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      "end": 117.623,
      "text": "泡沫會使耳道發熱，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 80,
      "start": 117.623,
      "end": 119.327,
      "text": "取出時感覺",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 81,
      "start": 119.327,
      "end": 120.988,
      "text": "耳朵像是被拉扯著，更別提電池",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 82,
      "start": 120.988,
      "end": 122.475,
      "text": "總是在最糟糕的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 83,
      "start": 122.475,
      "end": 124.229,
      "text": "時候沒電了。你正在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 84,
      "start": 124.229,
      "end": 125.914,
      "text": "地鐵上看故事，突然螢幕彈出一條訊息",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 85,
      "start": 125.914,
      "end": 127.557,
      "text": "：「電池電量低，請充電。」",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 86,
      "start": 127.557,
      "end": 127.657,
      "text": "：「電池電量低，請充電。」",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 87,
      "start": 127.657,
      "end": 129.302,
      "text": "會議進行到一半，突然",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 88,
      "start": 129.302,
      "end": 130.782,
      "text": "鴉雀無聲，你不得不手忙腳亂地",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 89,
      "start": 130.782,
      "end": 132.386,
      "text": "去找你的充電盒——還有",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 90,
      "start": 132.386,
      "end": 133.707,
      "text": "比這更糟的嗎？你與",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 91,
      "start": 133.707,
      "end": 135.453,
      "text": "現實世界完全隔絕了。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 92,
      "start": 135.453,
      "end": 135.553,
      "text": "現實世界完全隔絕了。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 93,
      "start": 135.553,
      "end": 137.115,
      "text": "有人朝你喊了三次讓你",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 94,
      "start": 137.115,
      "end": 138.72,
      "text": "收下包裹，但你連頭都沒",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 95,
      "start": 138.72,
      "end": 140.282,
      "text": "回；他們覺得你很",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 96,
      "start": 140.282,
      "end": 141.952,
      "text": "傲慢。送貨員按了你家",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 97,
      "start": 141.952,
      "end": 143.524,
      "text": "門鈴八次；你聽不到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 98,
      "start": 143.524,
      "end": 145.138,
      "text": "他說話，所以他把東西放在你門口，然後",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 99,
      "start": 145.138,
      "end": 146.86,
      "text": "拍張照片。過馬路時",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 100,
      "start": 146.86,
      "end": 148.448,
      "text": "，一輛車幾乎就在你",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 101,
      "start": 148.448,
      "end": 149.994,
      "text": "眼前，但你還是隨著",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 102,
      "start": 149.994,
      "end": 151.668,
      "text": "音樂點頭晃腦，嚇得司機",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 103,
      "start": 151.668,
      "end": 153.29,
      "text": "猛踩煞車。你有沒有",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 104,
      "start": 153.29,
      "end": 153.341,
      "text": "猛踩煞車。你有沒有",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 105,
      "start": 153.341,
      "end": 156.09,
      "text": "停下來想過，為什麼？為什麼我們要用",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 106,
      "start": 156.09,
      "end": 157.717,
      "text": "塑膠塞住耳朵才能安安",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 107,
      "start": 157.717,
      "end": 160.347,
      "text": "靜靜地聽東西呢？為什麼",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 108,
      "start": 160.347,
      "end": 160.399,
      "text": "靜靜地聽東西呢？為什麼",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 109,
      "start": 160.399,
      "end": 162.402,
      "text": "我們只是為了獲得一點隱私，就要付出耳痛、",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 110,
      "start": 162.402,
      "end": 162.454,
      "text": "我們只是為了獲得一點隱私，就要付出耳痛、",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 111,
      "start": 162.454,
      "end": 164.354,
      "text": "與世隔絕甚至安全風險的代價",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 112,
      "start": 164.354,
      "end": 164.406,
      "text": "與世隔絕甚至安全風險的代價",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 113,
      "start": 164.406,
      "end": 167.151,
      "text": "？讓我告訴",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 114,
      "start": 167.151,
      "end": 167.204,
      "text": "？讓我告訴",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 115,
      "start": 167.204,
      "end": 169.111,
      "text": "你真相：多年來，整個",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 116,
      "start": 169.111,
      "end": 169.164,
      "text": "你真相：多年來，整個",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 117,
      "start": 169.164,
      "end": 171.124,
      "text": "音頻行業一直在向你灌輸一個",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 118,
      "start": 171.124,
      "end": 171.177,
      "text": "音頻行業一直在向你灌輸一個",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 119,
      "start": 171.177,
      "end": 173.243,
      "text": "徹頭徹尾的謊言——要收聽私人音頻，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 120,
      "start": 173.243,
      "end": 173.296,
      "text": "徹頭徹尾的謊言——要收聽私人音頻，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 121,
      "start": 173.296,
      "end": 175.151,
      "text": "你必須用手摀住耳朵。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 122,
      "start": 175.151,
      "end": 176.51,
      "text": "你必須用手摀住耳朵。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 123,
      "start": 176.51,
      "end": 178.472,
      "text": "這個看似簡單到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 124,
      "start": 178.472,
      "end": 178.527,
      "text": "這個看似簡單到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 125,
      "start": 178.527,
      "end": 179.944,
      "text": "荒謬的概念，卻為蘋果打造了一個價值 300",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 126,
      "start": 179.944,
      "end": 182.349,
      "text": "億美元的商業帝國。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 127,
      "start": 182.349,
      "end": 184.265,
      "text": "看看美國的地鐵、辦公大樓、",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 128,
      "start": 184.265,
      "end": 184.315,
      "text": "看看美國的地鐵、辦公大樓、",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 129,
      "start": 184.315,
      "end": 185.978,
      "text": "體育館和大學校園；白色",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 130,
      "start": 185.978,
      "end": 186.029,
      "text": "體育館和大學校園；白色",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 131,
      "start": 186.029,
      "end": 188.044,
      "text": "AirPods 已成為標配，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 132,
      "start": 188.044,
      "end": 189.808,
      "text": "就像是人體的一部分一樣，塞進了每個人的耳朵裡",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 133,
      "start": 189.808,
      "end": 189.859,
      "text": "就像是人體的一部分一樣，塞進了每個人的耳朵裡",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 134,
      "start": 189.859,
      "end": 192.737,
      "text": "。我們忍受著失去連結時的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 135,
      "start": 192.737,
      "end": 194.618,
      "text": "痛苦、電池沒電和",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 136,
      "start": 194.618,
      "end": 196.549,
      "text": "空虛感，最後",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 137,
      "start": 196.549,
      "end": 198.183,
      "text": "習慣了，甚至認為",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 138,
      "start": 198.183,
      "end": 198.233,
      "text": "習慣了，甚至認為",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 139,
      "start": 198.233,
      "end": 200.164,
      "text": "聽音樂就應該是這樣",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 140,
      "start": 200.164,
      "end": 201.996,
      "text": "——隱私必須付出代價。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 141,
      "start": 201.996,
      "end": 203.238,
      "text": "——隱私必須付出代價。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 142,
      "start": 203.238,
      "end": 205.291,
      "text": "但如今，一項源自",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 143,
      "start": 205.291,
      "end": 205.344,
      "text": "但如今，一項源自",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 144,
      "start": 205.344,
      "end": 207.345,
      "text": "中國實驗室的技術即將打破",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 145,
      "start": 207.345,
      "end": 207.398,
      "text": "中國實驗室的技術即將打破",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 146,
      "start": 207.398,
      "end": 209.179,
      "text": "這個延續了一個世紀的謊言。它勢必會讓",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 147,
      "start": 209.179,
      "end": 210.742,
      "text": "你們一輩子都在戴的實體耳機",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 148,
      "start": 210.742,
      "end": 212.347,
      "text": "徹底過時。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 149,
      "start": 212.347,
      "end": 212.447,
      "text": "徹底過時。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 150,
      "start": 212.447,
      "end": 214.35,
      "text": "這項顛覆產業的技術稱為",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 151,
      "start": 214.35,
      "end": 216.296,
      "text": "超音波定向聲波技術。簡單",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 152,
      "start": 216.296,
      "end": 216.348,
      "text": "超音波定向聲波技術。簡單",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 153,
      "start": 216.348,
      "end": 218.16,
      "text": "來說，它將普通的聲音壓縮",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 154,
      "start": 218.16,
      "end": 218.211,
      "text": "來說，它將普通的聲音壓縮",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 155,
      "start": 218.211,
      "end": 220.023,
      "text": "成一個緊密、無形、無觸感的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 156,
      "start": 220.023,
      "end": 220.075,
      "text": "成一個緊密、無形、無觸感的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 157,
      "start": 220.075,
      "end": 222.042,
      "text": "聲波激光，它不會向",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 158,
      "start": 222.042,
      "end": 222.093,
      "text": "聲波激光，它不會向",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 159,
      "start": 222.093,
      "end": 224.112,
      "text": "四面八方擴散，而是直接射向你的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 160,
      "start": 224.112,
      "end": 224.164,
      "text": "四面八方擴散，而是直接射向你的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 161,
      "start": 224.164,
      "end": 226.147,
      "text": "耳朵。只有站在這",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 162,
      "start": 226.147,
      "end": 226.198,
      "text": "耳朵。只有站在這",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 163,
      "start": 226.198,
      "end": 227.974,
      "text": "束光束中的人才能聽到聲音；",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 164,
      "start": 227.974,
      "end": 228.025,
      "text": "束光束中的人才能聽到聲音；",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 165,
      "start": 228.025,
      "end": 229.751,
      "text": "旁邊的人，無論離得有多近，都",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 166,
      "start": 229.751,
      "end": 229.802,
      "text": "旁邊的人，無論離得有多近，都",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 167,
      "start": 229.802,
      "end": 231.577,
      "text": "聽不到任何聲音。聽起來像",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 168,
      "start": 231.577,
      "end": 231.628,
      "text": "聽不到任何聲音。聽起來像",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 169,
      "start": 231.628,
      "end": 233.754,
      "text": "科幻小說，對吧？當我第一次看到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 170,
      "start": 233.754,
      "end": 233.807,
      "text": "科幻小說，對吧？當我第一次看到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 171,
      "start": 233.807,
      "end": 235.883,
      "text": "演示影片時，我認為它只是花哨的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 172,
      "start": 235.883,
      "end": 235.936,
      "text": "演示影片時，我認為它只是花哨的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 173,
      "start": 235.936,
      "end": 237.853,
      "text": "演示效果，一種實驗室噱頭，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 174,
      "start": 237.853,
      "end": 237.906,
      "text": "演示效果，一種實驗室噱頭，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 175,
      "start": 237.906,
      "end": 240.556,
      "text": "在實際應用中毫無用處。但我告訴",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 176,
      "start": 240.556,
      "end": 242.62,
      "text": "你，這不只是一個概念。這",
      "source": "source_caption",
      "timing_uncertain": false
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    {
      "id": 177,
      "start": 242.62,
      "end": 244.13,
      "text": "不是電影特效；這是一項",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 178,
      "start": 244.13,
      "end": 246.077,
      "text": "已經走出生產",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 179,
      "start": 246.077,
      "end": 247.881,
      "text": "線並且正在快速擴大規模的真正技術。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 180,
      "start": 247.881,
      "end": 249.632,
      "text": "利刃已抵在咽喉──",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 181,
      "start": 249.632,
      "end": 251.578,
      "text": "利刃已抵在咽喉──",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 182,
      "start": 251.627,
      "end": 253.534,
      "text": "美國科技史上最賺錢的配件品類的咽喉。要",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 183,
      "start": 253.534,
      "end": 255.357,
      "text": "了解為什麼這項技術如此強大，以及",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 184,
      "start": 255.357,
      "end": 257.227,
      "text": "它如何可能顛覆蘋果的業務，",
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      "timing_uncertain": false
    },
    {
      "id": 185,
      "start": 257.227,
      "end": 258.816,
      "text": "你首先必須掌握一個",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 186,
      "start": 258.816,
      "end": 260.359,
      "text": "困擾聲學",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 187,
      "start": 260.359,
      "end": 262.137,
      "text": "工程師一個世紀的物理難題。想想你",
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      "timing_uncertain": false
    },
    {
      "id": 188,
      "start": 262.137,
      "end": 263.805,
      "text": "家裡的標準揚聲器、",
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      "timing_uncertain": false
    },
    {
      "id": 189,
      "start": 263.805,
      "end": 265.659,
      "text": "電視機、車載音響系統，甚至是",
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      "timing_uncertain": false
    },
    {
      "id": 190,
      "start": 265.659,
      "end": 267.374,
      "text": "桌上那個廉價的藍牙音箱",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 191,
      "start": 267.374,
      "end": 268.996,
      "text": "；從本質上講，它們的工作原理",
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      "timing_uncertain": false
    },
    {
      "id": 192,
      "start": 268.996,
      "end": 270.433,
      "text": "完全相同——利用",
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      "timing_uncertain": false
    },
    {
      "id": 193,
      "start": 270.433,
      "end": 272.148,
      "text": "振膜振動，推動空氣將",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 194,
      "start": 272.148,
      "end": 274.032,
      "text": "聲音向各個方向傳播。這",
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      "timing_uncertain": false
    },
    {
      "id": 195,
      "start": 274.032,
      "end": 275.597,
      "text": "就像你頭頂上的燈泡一樣",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 196,
      "start": 275.597,
      "end": 277.205,
      "text": "；撥動開關，整個",
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      "timing_uncertain": false
    },
    {
      "id": 197,
      "start": 277.205,
      "end": 278.856,
      "text": "房間頓時燈火通明，每個角落都亮了起來",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 198,
      "start": 278.856,
      "end": 280.36,
      "text": "。好處是每個人",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 199,
      "start": 280.36,
      "end": 281.611,
      "text": "都能聽到，但缺點也",
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      "timing_uncertain": false
    },
    {
      "id": 200,
      "start": 281.611,
      "end": 283.089,
      "text": "同樣明顯：如果你想",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 201,
      "start": 283.089,
      "end": 284.378,
      "text": "獨自收聽，其實等於強迫",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 202,
      "start": 284.378,
      "end": 285.849,
      "text": "其他人跟你一起聽。如果",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 203,
      "start": 285.849,
      "end": 287.163,
      "text": "其他人跟你一起聽。如果 你",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 204,
      "start": 287.163,
      "end": 287.203,
      "text": "你",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 205,
      "start": 287.203,
      "end": 288.756,
      "text": "在辦公室聽職場播客，你的同事",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 206,
      "start": 288.756,
      "end": 290.31,
      "text": "可以聽到主持人喝水的聲音",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 207,
      "start": 290.31,
      "end": 291.863,
      "text": "；如果你熬夜看",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 208,
      "start": 291.863,
      "end": 293.416,
      "text": "比賽，客廳裡的歡呼聲",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 209,
      "start": 293.416,
      "end": 294.85,
      "text": "可能會嚇到鄰居的孩子，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 210,
      "start": 294.85,
      "end": 296.164,
      "text": "當他們來投訴時，你會怎麼做",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 211,
      "start": 296.164,
      "end": 298.06,
      "text": "？人類想出了一個巧妙的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 212,
      "start": 298.06,
      "end": 298.112,
      "text": "？人類想出了一個巧妙的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 213,
      "start": 298.112,
      "end": 300.056,
      "text": "解決辦法：我們發明了耳機。但說實話，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 214,
      "start": 300.056,
      "end": 301.948,
      "text": "解決辦法：我們發明了耳機。但說實話，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 215,
      "start": 301.998,
      "end": 303.74,
      "text": "耳機根本不是什麼科技革命。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 216,
      "start": 303.74,
      "end": 305.668,
      "text": "它們是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 217,
      "start": 305.668,
      "end": 305.72,
      "text": "它們是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 218,
      "start": 305.72,
      "end": 307.688,
      "text": "強硬妥協的產物；簡單來說，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 219,
      "start": 307.688,
      "end": 307.739,
      "text": "強硬妥協的產物；簡單來說，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 220,
      "start": 307.739,
      "end": 311.524,
      "text": "耳機就是微型揚聲器。 原來的燈泡太大了，照亮了",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 221,
      "start": 311.57,
      "end": 313.454,
      "text": "整個房間。所以，我把",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 222,
      "start": 313.454,
      "end": 315.115,
      "text": "燈泡做得小一點。足夠小，可以塞進耳道，然後用泡沫包裹起來。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 223,
      "start": 315.115,
      "end": 316.92,
      "text": "燈泡做得小一點。足夠小，可以塞進耳道，然後用泡沫包裹起來。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 224,
      "start": 316.969,
      "end": 319.416,
      "text": "阻止",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 225,
      "start": 319.416,
      "end": 319.47,
      "text": "阻止",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 226,
      "start": 319.47,
      "end": 321.292,
      "text": "光線洩漏，這",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 227,
      "start": 321.292,
      "end": 321.346,
      "text": "光線洩漏，這",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 228,
      "start": 321.346,
      "end": 323.436,
      "text": "本質上與 20 世紀 20 年代的物理學原理相同。除了把機器縮小到可以裝進你的腦袋之外，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 229,
      "start": 323.436,
      "end": 325.531,
      "text": "沒有什麼新奇之處。這是一個非常原始、非常笨拙的解決方案。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 230,
      "start": 325.531,
      "end": 327.065,
      "text": "沒有什麼新奇之處。這是一個非常原始、非常笨拙的解決方案。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 231,
      "start": 331.487,
      "end": 333.155,
      "text": "人類的耳朵是做什麼用的？他們生來就應該",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 232,
      "start": 333.155,
      "end": 334.7,
      "text": "聆聽世界。它們不應該每天被",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 233,
      "start": 334.7,
      "end": 336.135,
      "text": "塑膠塞滿八個小時",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 234,
      "start": 336.135,
      "end": 337.563,
      "text": "。它們會積聚熱量並產生耳",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 235,
      "start": 337.563,
      "end": 339.098,
      "text": "壓，長時間佩戴後會讓人感到頭暈目眩、頭重腳輕。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 236,
      "start": 339.098,
      "end": 340.672,
      "text": "壓，長時間佩戴後會讓人感到頭暈目眩、頭重腳輕。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 237,
      "start": 340.712,
      "end": 342.42,
      "text": "它們將你與外界隔絕",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 238,
      "start": 342.42,
      "end": 344.08,
      "text": "，把你變成一個行走的籠子，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 239,
      "start": 344.08,
      "end": 345.741,
      "text": "而且它們很容易滋生細菌，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 240,
      "start": 345.741,
      "end": 347.401,
      "text": "導致耳道發炎和反覆發作的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 241,
      "start": 347.401,
      "end": 349.292,
      "text": "耳部感染。為什麼我們使用如此",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 242,
      "start": 349.292,
      "end": 350.85,
      "text": "糟糕的解決方案長達100年？",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 243,
      "start": 350.85,
      "end": 350.95,
      "text": "糟糕的解決方案長達100年？",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 244,
      "start": 350.95,
      "end": 353.023,
      "text": "因為我們別無選擇。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 245,
      "start": 353.023,
      "end": 354.754,
      "text": "因為我們別無選擇。 儘管",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 246,
      "start": 354.754,
      "end": 354.802,
      "text": "儘管",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 247,
      "start": 354.802,
      "end": 356.485,
      "text": "世界各地的聲學工程師幾十年來都知道",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 248,
      "start": 356.485,
      "end": 359.098,
      "text": "完美的解決方案，但卻沒有更好的選擇。不要把",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 249,
      "start": 359.098,
      "end": 359.151,
      "text": "完美的解決方案，但卻沒有更好的選擇。不要把",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 250,
      "start": 359.151,
      "end": 361.018,
      "text": "聲音當作燈泡，而要把它當作",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 251,
      "start": 361.018,
      "end": 361.071,
      "text": "聲音當作燈泡，而要把它當作",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 252,
      "start": 361.071,
      "end": 362.991,
      "text": "雷射筆——一束光照射到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 253,
      "start": 362.991,
      "end": 363.044,
      "text": "雷射筆——一束光照射到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 254,
      "start": 363.044,
      "end": 365.017,
      "text": "一個點，一個聲音照射到一個人，給其他人",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 255,
      "start": 365.017,
      "end": 365.071,
      "text": "一個點，一個聲音照射到一個人，給其他人",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 256,
      "start": 365.071,
      "end": 366.724,
      "text": "留下的只有寂靜",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 257,
      "start": 366.724,
      "end": 366.777,
      "text": "留下的只有寂靜",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 258,
      "start": 366.777,
      "end": 368.899,
      "text": "。但我們能製造出",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 259,
      "start": 368.899,
      "end": 370.881,
      "text": "基於聲音的雷射指示器嗎？在過去的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 260,
      "start": 370.881,
      "end": 372.81,
      "text": "100年裡，這一直被認為是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 261,
      "start": 372.81,
      "end": 374.789,
      "text": "物理學難題——它被認為是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 262,
      "start": 374.789,
      "end": 376.726,
      "text": "不可能的。為什麼不可能？因為",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 263,
      "start": 376.726,
      "end": 378.202,
      "text": "普通聲波本質上是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 264,
      "start": 378.202,
      "end": 379.847,
      "text": "發散的，具有寬波陣面、高",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 265,
      "start": 379.847,
      "end": 381.407,
      "text": "擴散性和低頻率，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 266,
      "start": 381.407,
      "end": 382.967,
      "text": "可以穿過牆壁並繞過",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 267,
      "start": 382.967,
      "end": 384.437,
      "text": "角落。你想讓它沿",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 268,
      "start": 384.437,
      "end": 386.007,
      "text": "直線運動嗎？算了吧。那麼，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 269,
      "start": 386.007,
      "end": 387.413,
      "text": "什麼樣的波可以沿著",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 270,
      "start": 387.413,
      "end": 388.954,
      "text": "直線傳播呢？波速越快、",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 271,
      "start": 388.954,
      "end": 390.229,
      "text": "波寬越窄，越能",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 272,
      "start": 390.229,
      "end": 391.563,
      "text": "沿直線傳播。以",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 273,
      "start": 391.563,
      "end": 391.613,
      "text": "沿直線傳播。以",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 274,
      "start": 391.613,
      "end": 393.525,
      "text": "超音波為例。它的頻率",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 275,
      "start": 393.525,
      "end": 395.132,
      "text": "非常高，人耳",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 276,
      "start": 395.132,
      "end": 396.87,
      "text": "根本聽不到，就像公園裡的狗哨一樣",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 277,
      "start": 396.87,
      "end": 398.54,
      "text": "。無論你吹多用力",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 278,
      "start": 398.54,
      "end": 400.181,
      "text": "，人類都聽不到，但狗狗會",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 279,
      "start": 400.181,
      "end": 402.039,
      "text": "豎起耳朵跑過來。那麼",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 280,
      "start": 402.039,
      "end": 404.321,
      "text": "，聲學工程師是如何做到的呢？他們",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 281,
      "start": 404.321,
      "end": 404.372,
      "text": "，聲學工程師是如何做到的呢？他們",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 282,
      "start": 404.372,
      "end": 406.381,
      "text": "想出了一個絕妙的主意：利用這種人耳聽不到的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 283,
      "start": 406.381,
      "end": 406.433,
      "text": "想出了一個絕妙的主意：利用這種人耳聽不到的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 284,
      "start": 406.433,
      "end": 408.288,
      "text": "超音波作為高速",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 285,
      "start": 408.288,
      "end": 408.339,
      "text": "超音波作為高速",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 286,
      "start": 408.339,
      "end": 410.602,
      "text": "運輸工具。他們把",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 287,
      "start": 410.602,
      "end": 410.653,
      "text": "運輸工具。他們把",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 288,
      "start": 410.653,
      "end": 412.43,
      "text": "你想聽的音樂、Podcast或電話打包",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 289,
      "start": 412.43,
      "end": 412.481,
      "text": "你想聽的音樂、Podcast或電話打包",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 290,
      "start": 412.481,
      "end": 414.106,
      "text": "到這束高頻",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 291,
      "start": 414.106,
      "end": 414.157,
      "text": "到這束高頻",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 292,
      "start": 414.157,
      "end": 416.431,
      "text": "超音波中。因為是超音波，所以它",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 293,
      "start": 416.431,
      "end": 416.482,
      "text": "超音波中。因為是超音波，所以它",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 294,
      "start": 416.482,
      "end": 418.44,
      "text": "沿著直線傳播。它不會",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 295,
      "start": 418.44,
      "end": 420.301,
      "text": "擴散。它不會穿牆，而是悄無聲息地穿過",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 296,
      "start": 420.301,
      "end": 422.11,
      "text": "整個",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 297,
      "start": 422.11,
      "end": 424.106,
      "text": "房間。一路上完全沒有聲音",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 298,
      "start": 424.106,
      "end": 424.156,
      "text": "房間。一路上完全沒有聲音",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 299,
      "start": 424.156,
      "end": 426.424,
      "text": "，直到什麼時候？直到它撞到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 300,
      "start": 426.424,
      "end": 426.475,
      "text": "，直到什麼時候？直到它撞到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 301,
      "start": 426.475,
      "end": 428.653,
      "text": "障礙物，例如你的頭。一旦撞擊到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 302,
      "start": 428.653,
      "end": 430.248,
      "text": "物體，局部",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 303,
      "start": 430.248,
      "end": 432.035,
      "text": "氣壓就會立即發生變化，這種",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 304,
      "start": 432.035,
      "end": 433.774,
      "text": "無聲的運輸車輛便會當場卸載貨物。原本蘊含",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 305,
      "start": 433.774,
      "end": 435.672,
      "text": "無聲的運輸車輛便會當場卸載貨物。原本蘊含",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 306,
      "start": 435.724,
      "end": 437.632,
      "text": "在體內的聲音被精準地",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 307,
      "start": 437.632,
      "end": 437.683,
      "text": "在體內的聲音被精準地",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 308,
      "start": 437.683,
      "end": 439.643,
      "text": "釋放到你的耳朵裡，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 309,
      "start": 439.643,
      "end": 439.694,
      "text": "釋放到你的耳朵裡，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 310,
      "start": 439.694,
      "end": 441.84,
      "text": "音質清晰通透。人聲飽滿，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 311,
      "start": 441.84,
      "end": 441.89,
      "text": "音質清晰通透。人聲飽滿，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 312,
      "start": 441.89,
      "end": 443.86,
      "text": "低音渾厚——",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 313,
      "start": 443.86,
      "end": 445.375,
      "text": "這和戴上價值",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 314,
      "start": 445.375,
      "end": 445.425,
      "text": "這和戴上價值",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 315,
      "start": 445.425,
      "end": 447.499,
      "text": "千元的耳機沒什麼區別。但是你",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 316,
      "start": 447.499,
      "end": 449.332,
      "text": "旁邊的人不在這個聲束範圍內，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 317,
      "start": 449.332,
      "end": 451.072,
      "text": "而且由於超音波不會旋轉或",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 318,
      "start": 451.072,
      "end": 454.361,
      "text": "擴散，所以他們什麼也聽不到。 就這麼簡單。它就是這麼",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 319,
      "start": 454.408,
      "end": 456.148,
      "text": "巧妙。你感覺聲音像是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 320,
      "start": 456.148,
      "end": 457.707,
      "text": "直接在你的大腦裡迴響，但",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 321,
      "start": 457.707,
      "end": 459.396,
      "text": "實際上它是由三公尺外的普通",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 322,
      "start": 459.396,
      "end": 461.414,
      "text": "設備發出的。無需電線，無需",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 323,
      "start": 461.414,
      "end": 461.484,
      "text": "設備發出的。無需電線，無需",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 324,
      "start": 461.484,
      "end": 463.667,
      "text": "耳機。任何東西都不會接觸到你的皮膚。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 325,
      "start": 463.667,
      "end": 464.192,
      "text": "耳機。任何東西都不會接觸到你的皮膚。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 326,
      "start": 464.192,
      "end": 467.586,
      "text": "這就像魔法，就像心靈感應。但是，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 327,
      "start": 467.586,
      "end": 467.639,
      "text": "這就像魔法，就像心靈感應。但是，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 328,
      "start": 467.639,
      "end": 469.491,
      "text": "在大學的消音室中證明這個理論",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 329,
      "start": 469.491,
      "end": 469.544,
      "text": "在大學的消音室中證明這個理論",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 330,
      "start": 469.544,
      "end": 471.291,
      "text": "並不難。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 331,
      "start": 471.291,
      "end": 472.528,
      "text": "並不難。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 332,
      "start": 472.528,
      "end": 474.346,
      "text": "製作一個齊腰高的重型原型",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 333,
      "start": 474.346,
      "end": 476.069,
      "text": "來達到預期效果也不難。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 334,
      "start": 476.069,
      "end": 476.6,
      "text": "來達到預期效果也不難。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 335,
      "start": 476.6,
      "end": 479.95,
      "text": "難點是什麼？難點在於如何",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 336,
      "start": 479.95,
      "end": 480.004,
      "text": "難點是什麼？難點在於如何",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 337,
      "start": 480.004,
      "end": 482.058,
      "text": "使其價格低廉、體積小巧且性能可靠； 將價值",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 338,
      "start": 482.058,
      "end": 483.735,
      "text": "數千美元的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 339,
      "start": 483.735,
      "end": 483.789,
      "text": "數千美元的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 340,
      "start": 483.789,
      "end": 485.681,
      "text": "實驗室玩具變成價值",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 341,
      "start": 485.681,
      "end": 485.735,
      "text": "實驗室玩具變成價值",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 342,
      "start": 485.735,
      "end": 487.573,
      "text": "幾十美元的大規模生產組件；這",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 343,
      "start": 487.573,
      "end": 487.627,
      "text": "幾十美元的大規模生產組件；這",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 344,
      "start": 487.627,
      "end": 489.682,
      "text": "確實撼動了蘋果龐大的硬體",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 345,
      "start": 489.682,
      "end": 489.736,
      "text": "確實撼動了蘋果龐大的硬體",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 346,
      "start": 489.736,
      "end": 493.208,
      "text": "帝國。那才是真正的“殺手鐧”，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 347,
      "start": 493.208,
      "end": 493.26,
      "text": "帝國。那才是真正的“殺手鐧”，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 348,
      "start": 493.26,
      "end": 495.051,
      "text": "也是工業能力的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 349,
      "start": 495.051,
      "end": 495.103,
      "text": "也是工業能力的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 350,
      "start": 495.103,
      "end": 497.059,
      "text": "真正考驗。事實上，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 351,
      "start": 497.059,
      "end": 497.112,
      "text": "真正考驗。事實上，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 352,
      "start": 497.112,
      "end": 499.184,
      "text": "定向聲音的概念",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 353,
      "start": 499.184,
      "end": 499.238,
      "text": "定向聲音的概念",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 354,
      "start": 499.238,
      "end": 501.152,
      "text": "一點也不新鮮。幾十年前，美國軍方",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 355,
      "start": 501.152,
      "end": 501.207,
      "text": "一點也不新鮮。幾十年前，美國軍方",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 356,
      "start": 501.207,
      "end": 503.26,
      "text": "承包商和頂尖聲學實驗室就已經",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 357,
      "start": 503.26,
      "end": 503.316,
      "text": "承包商和頂尖聲學實驗室就已經",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 358,
      "start": 503.316,
      "end": 505.375,
      "text": "研發了早期版本。做什麼的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 359,
      "start": 505.375,
      "end": 505.434,
      "text": "研發了早期版本。做什麼的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 360,
      "start": 505.434,
      "end": 507.377,
      "text": "？可用作非致命武器，用於",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 361,
      "start": 507.377,
      "end": 509.169,
      "text": "戰場定向呼叫，或在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 362,
      "start": 509.169,
      "end": 511.008,
      "text": "戰場定向呼叫，或在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 363,
      "start": 511.055,
      "end": 512.896,
      "text": "嘈雜的航空母艦甲板上向單個士兵傳遞命令。但",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 364,
      "start": 512.896,
      "end": 514.692,
      "text": "有一個致命的問題：早期的那些",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 365,
      "start": 514.692,
      "end": 516.073,
      "text": "機器體積像小型",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 366,
      "start": 516.073,
      "end": 517.731,
      "text": "冰箱一樣大，耗電量驚人",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 367,
      "start": 517.731,
      "end": 519.573,
      "text": "，價格高達數千美元，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 368,
      "start": 519.573,
      "end": 521.437,
      "text": "而且笨重不堪。你一定",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 369,
      "start": 521.437,
      "end": 522.967,
      "text": "不能把這台冰箱搬到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 370,
      "start": 522.967,
      "end": 524.659,
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      "id": 372,
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      "id": 373,
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      "id": 374,
      "start": 527.901,
      "end": 529.674,
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      "id": 375,
      "start": 529.674,
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      "text": "這項技術需要 10 年或 20 年才能",
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      "id": 376,
      "start": 531.201,
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      "id": 377,
      "start": 533.008,
      "end": 534.638,
      "text": "隨著中國聲學供應",
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    {
      "id": 378,
      "start": 534.638,
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      "text": "鏈的出現，一切都改變了，",
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      "id": 379,
      "start": 536.269,
      "end": 537.987,
      "text": "深圳的硬體工程師們將",
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    {
      "id": 380,
      "start": 537.987,
      "end": 539.706,
      "text": "這些笨重的物理實驗裝置視為目標。",
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    {
      "id": 381,
      "start": 539.706,
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      "text": "這些笨重的物理實驗裝置視為目標。",
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    {
      "id": 382,
      "start": 539.806,
      "end": 541.545,
      "text": "他們運用了自己最大的優勢──",
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    },
    {
      "id": 383,
      "start": 541.545,
      "end": 543.107,
      "text": "極致簡化──將",
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    {
      "id": 384,
      "start": 543.107,
      "end": 544.891,
      "text": "一切剝離到核心，",
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    {
      "id": 385,
      "start": 544.891,
      "end": 546.735,
      "text": "剔除了所有不必要的贅述。他們",
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    {
      "id": 386,
      "start": 546.735,
      "end": 548.358,
      "text": "只保留了必要的發聲",
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    {
      "id": 387,
      "start": 548.358,
      "end": 550.025,
      "text": "功能，無情地壓縮了",
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    {
      "id": 388,
      "start": 550.025,
      "end": 551.828,
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    },
    {
      "id": 389,
      "start": 551.828,
      "end": 553.337,
      "text": "。他們迫使巨大的",
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    },
    {
      "id": 390,
      "start": 553.337,
      "end": 555.261,
      "text": "超音波換能器縮小到",
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      "timing_uncertain": false
    },
    {
      "id": 391,
      "start": 555.261,
      "end": 557.036,
      "text": "硬幣大小，厚度",
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    },
    {
      "id": 392,
      "start": 557.036,
      "end": 559.189,
      "text": "只有幾毫米。他們重寫了",
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    {
      "id": 393,
      "start": 559.189,
      "end": 559.241,
      "text": "只有幾毫米。他們重寫了",
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    {
      "id": 394,
      "start": 559.241,
      "end": 561.23,
      "text": "複雜數位",
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    {
      "id": 395,
      "start": 561.23,
      "end": 561.282,
      "text": "複雜數位",
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      "timing_uncertain": false
    },
    {
      "id": 396,
      "start": 561.282,
      "end": 562.748,
      "text": "訊號處理器的演算法，以優化",
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      "timing_uncertain": false
    },
    {
      "id": 397,
      "start": 562.748,
      "end": 562.8,
      "text": "訊號處理器的演算法，以優化",
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    },
    {
      "id": 398,
      "start": 562.8,
      "end": 564.58,
      "text": "波束成形，使其能夠在",
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    },
    {
      "id": 399,
      "start": 564.58,
      "end": 564.633,
      "text": "波束成形，使其能夠在",
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      "timing_uncertain": false
    },
    {
      "id": 400,
      "start": 564.633,
      "end": 567.474,
      "text": "廉價、低功耗的晶片上運作。他們對",
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      "timing_uncertain": false
    },
    {
      "id": 401,
      "start": 567.474,
      "end": 567.527,
      "text": "廉價、低功耗的晶片上運作。他們對",
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      "timing_uncertain": false
    },
    {
      "id": 402,
      "start": 567.527,
      "end": 569.506,
      "text": "材料、工藝和結構進行了全面改革；",
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      "timing_uncertain": false
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    {
      "id": 403,
      "start": 569.506,
      "end": 569.559,
      "text": "材料、工藝和結構進行了全面改革；",
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      "timing_uncertain": false
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    {
      "id": 404,
      "start": 569.559,
      "end": 571.538,
      "text": "將軍用級壓電",
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    {
      "id": 405,
      "start": 571.538,
      "end": 571.591,
      "text": "將軍用級壓電",
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      "timing_uncertain": false
    },
    {
      "id": 406,
      "start": 571.591,
      "end": 573.142,
      "text": "陶瓷換能器板替換為",
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    {
      "id": 407,
      "start": 573.142,
      "end": 573.196,
      "text": "陶瓷換能器板替換為",
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    },
    {
      "id": 408,
      "start": 573.196,
      "end": 574.853,
      "text": "消費級換能器板，優化",
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      "timing_uncertain": false
    },
    {
      "id": 409,
      "start": 574.853,
      "end": 574.907,
      "text": "消費級換能器板，優化",
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      "timing_uncertain": false
    },
    {
      "id": 410,
      "start": 574.907,
      "end": 576.618,
      "text": "配方，以",
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    {
      "id": 411,
      "start": 576.618,
      "end": 576.671,
      "text": "配方，以",
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    {
      "id": 412,
      "start": 576.671,
      "end": 578.641,
      "text": "十分之一的成本達到相同的性能。他們將",
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    {
      "id": 413,
      "start": 578.641,
      "end": 578.691,
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    {
      "id": 414,
      "start": 578.691,
      "end": 580.649,
      "text": "外殼的製造流程從金屬加工改為液態",
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    {
      "id": 415,
      "start": 580.649,
      "end": 582.507,
      "text": "注射成型，使成品",
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    {
      "id": 416,
      "start": 582.507,
      "end": 584.767,
      "text": "率從 30% 提高到 95% 以上。短短幾年內",
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    {
      "id": 417,
      "start": 584.767,
      "end": 587.287,
      "text": "，他們將價值 5000 美元的實驗室",
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    {
      "id": 418,
      "start": 587.287,
      "end": 589.29,
      "text": "工具變成了價值 50 美元的批量生產",
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    {
      "id": 419,
      "start": 589.29,
      "end": 591.556,
      "text": "組件——只需 50 美元。",
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    {
      "id": 420,
      "start": 591.556,
      "end": 593.754,
      "text": "成本降低了 100 倍。這就是",
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    {
      "id": 421,
      "start": 593.754,
      "end": 595.512,
      "text": "現代全球硬體產業的殘酷現實",
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    },
    {
      "id": 422,
      "start": 595.512,
      "end": 597.084,
      "text": "：一個偉大的創意，如果",
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    {
      "id": 423,
      "start": 597.084,
      "end": 598.842,
      "text": "製造成本太高，就一文不值；",
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    {
      "id": 424,
      "start": 598.842,
      "end": 600.6,
      "text": "最好的技術，",
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      "id": 425,
      "start": 600.6,
      "end": 602.312,
      "text": "如果不能投入",
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      "id": 426,
      "start": 602.312,
      "end": 604.308,
      "text": "生產，也只不過是一個擺設。中國的供應鏈擅長將",
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      "id": 427,
      "start": 604.308,
      "end": 604.361,
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    {
      "id": 428,
      "start": 604.361,
      "end": 606.234,
      "text": "科幻等級的技術轉化為",
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      "id": 429,
      "start": 606.234,
      "end": 606.286,
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    {
      "id": 430,
      "start": 606.286,
      "end": 607.899,
      "text": "極其廉價的日常用品，從",
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    {
      "id": 431,
      "start": 607.899,
      "end": 607.951,
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    {
      "id": 432,
      "start": 607.951,
      "end": 609.824,
      "text": "光伏電池和動力電池到",
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    {
      "id": 433,
      "start": 609.824,
      "end": 609.876,
      "text": "光伏電池和動力電池到",
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    {
      "id": 434,
      "start": 609.876,
      "end": 611.905,
      "text": "無人機和消費性電子產品；這是",
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      "id": 435,
      "start": 611.905,
      "end": 611.957,
      "text": "無人機和消費性電子產品；這是",
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    {
      "id": 436,
      "start": 611.957,
      "end": 615.224,
      "text": "同樣的套路。現在，這些緊湊",
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    },
    {
      "id": 437,
      "start": 615.224,
      "end": 615.278,
      "text": "同樣的套路。現在，這些緊湊",
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      "timing_uncertain": false
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    {
      "id": 438,
      "start": 615.278,
      "end": 617.306,
      "text": "而強大的發聲器正",
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      "id": 439,
      "start": 617.306,
      "end": 617.36,
      "text": "而強大的發聲器正",
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    {
      "id": 440,
      "start": 617.36,
      "end": 619.442,
      "text": "直接整合到日常用品中",
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    {
      "id": 441,
      "start": 619.442,
      "end": 621.305,
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      "id": 442,
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      "id": 443,
      "start": 621.36,
      "end": 623.387,
      "text": "螢幕、檯燈燈桿，甚至是辦公室",
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      "id": 444,
      "start": 623.387,
      "end": 623.442,
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      "id": 445,
      "start": 623.442,
      "end": 625.359,
      "text": "隔間——將這種無形的",
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      "id": 446,
      "start": 625.359,
      "end": 625.414,
      "text": "隔間——將這種無形的",
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      "timing_uncertain": false
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    {
      "id": 447,
      "start": 625.414,
      "end": 627.551,
      "text": "音頻氣泡變成了",
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      "timing_uncertain": false
    },
    {
      "id": 448,
      "start": 627.551,
      "end": 627.606,
      "text": "音頻氣泡變成了",
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      "timing_uncertain": false
    },
    {
      "id": 449,
      "start": 627.606,
      "end": 630.716,
      "text": "你購買的電子產品的標準功能。就像",
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      "timing_uncertain": false
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      "id": 450,
      "start": 630.716,
      "end": 632.588,
      "text": "現在所有的筆記型電腦都配備了攝影機和",
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    {
      "id": 451,
      "start": 632.588,
      "end": 634.459,
      "text": "麥克風一樣，未來",
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      "id": 452,
      "start": 634.459,
      "end": 636.473,
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      "id": 453,
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      "end": 636.524,
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      "timing_uncertain": false
    },
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      "id": 454,
      "start": 636.524,
      "end": 638.381,
      "text": "不再是遙遠的科幻小說了；",
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      "id": 455,
      "start": 638.381,
      "end": 638.432,
      "text": "不再是遙遠的科幻小說了；",
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      "timing_uncertain": false
    },
    {
      "id": 456,
      "start": 638.432,
      "end": 640.239,
      "text": "工廠已經開始改造生產線，",
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      "id": 457,
      "start": 640.239,
      "end": 640.29,
      "text": "工廠已經開始改造生產線，",
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      "id": 458,
      "start": 640.29,
      "end": 642.298,
      "text": "供應鏈正在批量採購原材料",
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      "timing_uncertain": false
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      "id": 459,
      "start": 642.298,
      "end": 644.005,
      "text": "，他們正準備",
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      "id": 460,
      "start": 644.005,
      "end": 644.056,
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    {
      "id": 461,
      "start": 644.056,
      "end": 645.964,
      "text": "席捲市場，讓",
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      "id": 462,
      "start": 645.964,
      "end": 646.014,
      "text": "席捲市場，讓",
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    },
    {
      "id": 463,
      "start": 646.014,
      "end": 647.872,
      "text": "你的耳塞看起來像是",
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      "timing_uncertain": false
    },
    {
      "id": 464,
      "start": 647.872,
      "end": 647.922,
      "text": "你的耳塞看起來像是",
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      "timing_uncertain": false
    },
    {
      "id": 465,
      "start": 647.922,
      "end": 650.542,
      "text": "古代的文物。這次價格暴跌",
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      "timing_uncertain": false
    },
    {
      "id": 466,
      "start": 650.542,
      "end": 650.593,
      "text": "古代的文物。這次價格暴跌",
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      "timing_uncertain": false
    },
    {
      "id": 467,
      "start": 650.593,
      "end": 652.548,
      "text": "在蘋果位於庫比蒂諾的總部引發了最高級別的警報",
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      "timing_uncertain": false
    },
    {
      "id": 468,
      "start": 652.548,
      "end": 652.599,
      "text": "在蘋果位於庫比蒂諾的總部引發了最高級別的警報",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 469,
      "start": 652.599,
      "end": 654.554,
      "text": "，但為什麼",
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      "timing_uncertain": false
    },
    {
      "id": 470,
      "start": 654.554,
      "end": 654.604,
      "text": "，但為什麼",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 471,
      "start": 654.604,
      "end": 658.427,
      "text": "反應如此強烈？因為",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 472,
      "start": 658.427,
      "end": 658.481,
      "text": "反應如此強烈？因為",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 473,
      "start": 658.481,
      "end": 660.51,
      "text": "蘋果公司從來不只是賣手機；他們賣的是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 474,
      "start": 660.51,
      "end": 660.563,
      "text": "蘋果公司從來不只是賣手機；他們賣的是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 475,
      "start": 660.563,
      "end": 662.165,
      "text": "一個圍牆花園，一個封閉的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 476,
      "start": 662.165,
      "end": 662.218,
      "text": "一個圍牆花園，一個封閉的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 477,
      "start": 662.218,
      "end": 664.247,
      "text": "生態系統，而這個花園的守門人",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 478,
      "start": 664.247,
      "end": 664.301,
      "text": "生態系統，而這個花園的守門人",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 479,
      "start": 664.301,
      "end": 666.223,
      "text": "就是那些白色的小塑膠",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 480,
      "start": 666.223,
      "end": 666.276,
      "text": "就是那些白色的小塑膠",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 481,
      "start": 666.276,
      "end": 669.647,
      "text": "耳塞。目前，光是AirPods一項產品，蘋果每年就能獲得約",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 482,
      "start": 669.647,
      "end": 669.701,
      "text": "耳塞。目前，光是AirPods一項產品，蘋果每年就能獲得約",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 483,
      "start": 669.701,
      "end": 671.685,
      "text": "300億美元的收入。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 484,
      "start": 671.685,
      "end": 671.785,
      "text": "300億美元的收入。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 485,
      "start": 671.785,
      "end": 673.929,
      "text": "300億美元到底代表什麼？如果",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 486,
      "start": 673.929,
      "end": 673.985,
      "text": "300億美元到底代表什麼？如果",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 487,
      "start": 673.985,
      "end": 676.092,
      "text": "將 AirPods 分拆成",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 488,
      "start": 676.092,
      "end": 678.255,
      "text": "一家獨立的公司，其收入將",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 489,
      "start": 678.255,
      "end": 678.311,
      "text": "一家獨立的公司，其收入將",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 490,
      "start": 678.311,
      "end": 680.529,
      "text": "超過 Spotify、Uber 以及",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 491,
      "start": 680.529,
      "end": 682.526,
      "text": "幾家傳統財富 500 強",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 492,
      "start": 682.526,
      "end": 684.403,
      "text": "公司的總和。分析師估計，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 493,
      "start": 684.403,
      "end": 686.467,
      "text": "公司的總和。分析師估計，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 494,
      "start": 696.137,
      "end": 698.099,
      "text": "AirPods 的利潤率超過 60%，甚至更高。它是一台龐大、運作完美的印鈔機，但這台機器完全建立在一個物理規則之上：如果你想聽到我的軟體上的內容，你必須戴上我的硬體。 AirPods",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 495,
      "start": 698.099,
      "end": 699.679,
      "text": "就像一個實體陷阱，困住了美國消費者；",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 496,
      "start": 699.679,
      "end": 701.491,
      "text": "購買 iPhone，",
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      "timing_uncertain": false
    },
    {
      "id": 497,
      "start": 701.491,
      "end": 703.35,
      "text": "你很可能會購買 AirPods——配對",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 498,
      "start": 703.35,
      "end": 705.023,
      "text": "彈跳窗流暢，生態系統",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 499,
      "start": 705.023,
      "end": 706.932,
      "text": "體驗無縫銜接。在地鐵上丟了一個",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 500,
      "start": 706.932,
      "end": 708.785,
      "text": "，你不可能只買一個；你",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 501,
      "start": 708.785,
      "end": 710.603,
      "text": "得買一雙全新的。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 502,
      "start": 710.603,
      "end": 712.295,
      "text": "舊款電池花了兩年後，電池效能",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 503,
      "start": 712.295,
      "end": 713.986,
      "text": "下降，續航時間縮短到半",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 504,
      "start": 713.986,
      "end": 715.713,
      "text": "小時，無法修復。蘋果",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 505,
      "start": 715.713,
      "end": 717.434,
      "text": "不會更換電池，迫使你",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 506,
      "start": 717.434,
      "end": 719.229,
      "text": "升級到最新。這是一個",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 507,
      "start": 719.229,
      "end": 720.816,
      "text": "完美的、無限的強制",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 508,
      "start": 720.816,
      "end": 722.543,
      "text": "消費循環，而這個循環維持了",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 509,
      "start": 722.543,
      "end": 724.409,
      "text": "蘋果驚人的利潤率和",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 510,
      "start": 724.409,
      "end": 726.466,
      "text": "2 兆美元的市值。但如果有",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 511,
      "start": 726.466,
      "end": 728.351,
      "text": "一天…如果",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 512,
      "start": 728.351,
      "end": 730.284,
      "text": "你的辦公桌上的電腦顯示器能夠將私人",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 513,
      "start": 730.284,
      "end": 732.121,
      "text": "通話和會議音訊直接傳輸到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 514,
      "start": 732.121,
      "end": 734.194,
      "text": "你的耳朵裡呢？如果你的筆記型電腦",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 515,
      "start": 734.194,
      "end": 736.069,
      "text": "內建音質比",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 516,
      "start": 736.069,
      "end": 737.756,
      "text": "AirPods 更好，無需充電，而且永遠",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 517,
      "start": 737.756,
      "end": 739.605,
      "text": "不會丟失，那會怎麼樣？這樣一來，那種",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 518,
      "start": 739.605,
      "end": 741.287,
      "text": "生理依賴性就會立刻消失。你",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 519,
      "start": 741.287,
      "end": 742.924,
      "text": "生理依賴性就會立刻消失。你",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 520,
      "start": 744.389,
      "end": 745.898,
      "text": "再也不用花 250 美元買一副專用的塑膠耳塞了，你的日常生活也",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 521,
      "start": 745.898,
      "end": 747.363,
      "text": "將完全擺脫",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 522,
      "start": 747.363,
      "end": 749.132,
      "text": "耳機線的束縛。隱形音訊技術",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 523,
      "start": 749.132,
      "end": 751.171,
      "text": "耳機線的束縛。隱形音訊技術",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 524,
      "start": 753.21,
      "end": 755.003,
      "text": "徹底摒棄了硬件，從而破壞了蘋果穿戴式裝置策略的核心基礎。如果",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 525,
      "start": 755.003,
      "end": 756.452,
      "text": "消費者購買的產品只是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 526,
      "start": 756.452,
      "end": 758.218,
      "text": "漂浮在客廳裡的無形空氣",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 527,
      "start": 758.218,
      "end": 759.983,
      "text": "，你如何將買家留",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 528,
      "start": 759.983,
      "end": 761.904,
      "text": "在你的實體生態系統中？這不僅是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 529,
      "start": 761.904,
      "end": 763.718,
      "text": "搶生意；它對",
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      "timing_uncertain": false
    },
    {
      "id": 530,
      "start": 763.718,
      "end": 765.437,
      "text": "搶生意；它對 美國",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 531,
      "start": 765.437,
      "end": 765.484,
      "text": "美國",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 532,
      "start": 765.484,
      "end": 767.891,
      "text": "股市的支柱產業構成了直接威脅。蘋果依靠配件",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 533,
      "start": 767.891,
      "end": 767.944,
      "text": "股市的支柱產業構成了直接威脅。蘋果依靠配件",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 534,
      "start": 767.944,
      "end": 769.512,
      "text": "收入來支撐其高",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 535,
      "start": 769.512,
      "end": 769.564,
      "text": "收入來支撐其高",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 536,
      "start": 769.564,
      "end": 771.77,
      "text": "估值。如果中國工廠將",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 537,
      "start": 771.77,
      "end": 771.821,
      "text": "估值。如果中國工廠將",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 538,
      "start": 771.821,
      "end": 773.752,
      "text": "定向音訊作為",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 539,
      "start": 773.752,
      "end": 773.802,
      "text": "定向音訊作為",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 540,
      "start": 773.802,
      "end": 775.631,
      "text": "每個螢幕的廉價標準配置，那麼這300億美元的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 541,
      "start": 775.631,
      "end": 775.682,
      "text": "每個螢幕的廉價標準配置，那麼這300億美元的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 542,
      "start": 775.682,
      "end": 777.206,
      "text": "收入來源可能會在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 543,
      "start": 777.206,
      "end": 777.257,
      "text": "收入來源可能會在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 544,
      "start": 777.257,
      "end": 779.493,
      "text": "一夜之間消失。但",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 545,
      "start": 779.493,
      "end": 781.124,
      "text": "你認為取代 AirPods 是最終目標嗎？你",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 546,
      "start": 781.124,
      "end": 782.888,
      "text": "低估了這項技術；",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 547,
      "start": 782.888,
      "end": 784.603,
      "text": "真正的戰場遠大於",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 548,
      "start": 784.603,
      "end": 786.151,
      "text": "音樂市場。真正的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 549,
      "start": 786.151,
      "end": 786.201,
      "text": "音樂市場。真正的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 550,
      "start": 786.201,
      "end": 788.246,
      "text": "革命才剛開始。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 551,
      "start": 788.246,
      "end": 790.131,
      "text": "現在看看美國的任何一條城市街道；人們",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 552,
      "start": 790.131,
      "end": 790.181,
      "text": "現在看看美國的任何一條城市街道；人們",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 553,
      "start": 790.181,
      "end": 791.868,
      "text": "生活在一種「",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 554,
      "start": 791.868,
      "end": 793.884,
      "text": "生活在一種「",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 555,
      "start": 803.474,
      "end": 805.269,
      "text": "失蹤者」的泡沫中。行人戴著降噪耳機過馬路，聽不到汽車喇叭聲，每年造成數千起交通事故。外賣員戴著耳機飛馳而過，他們把警笛聲和救護車警報聲當作背景",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 556,
      "start": 805.269,
      "end": 807.072,
      "text": "噪音。在辦公室裡，你的同事大聲喊你的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 557,
      "start": 807.072,
      "end": 808.896,
      "text": "名字，直到喉嚨都啞了。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 558,
      "start": 808.896,
      "end": 808.996,
      "text": "名字，直到喉嚨都啞了。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 559,
      "start": 808.996,
      "end": 810.029,
      "text": "你甚至都不抬頭看一眼。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 560,
      "start": 810.029,
      "end": 811.508,
      "text": "你甚至都不抬頭看一眼。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 561,
      "start": 811.544,
      "end": 812.711,
      "text": "由於實體",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 562,
      "start": 812.711,
      "end": 813.985,
      "text": "耳機迫使每個人在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 563,
      "start": 813.985,
      "end": 815.458,
      "text": "兩種選擇之間做出選擇，人際關係變得異常緊張。要么聽聽",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 564,
      "start": 815.458,
      "end": 816.938,
      "text": "數字世界的聲音。或",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 565,
      "start": 816.938,
      "end": 818.607,
      "text": "聆聽真實世界的聲音。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 566,
      "start": 818.607,
      "end": 818.707,
      "text": "聆聽真實世界的聲音。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 567,
      "start": 818.707,
      "end": 821.265,
      "text": "你無法兼顧兩者。這種強制",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 568,
      "start": 821.265,
      "end": 823.185,
      "text": "隔離每年造成數千起事故，並在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 569,
      "start": 823.185,
      "end": 825.154,
      "text": "隔離每年造成數千起事故，並在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 570,
      "start": 825.203,
      "end": 827.105,
      "text": "日常生活中造成無止盡的摩擦和麻煩。但",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 571,
      "start": 827.105,
      "end": 828.812,
      "text": "定向聲完全",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 572,
      "start": 828.812,
      "end": 830.512,
      "text": "打破了這個障礙。由於耳道內沒有任何",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 573,
      "start": 830.512,
      "end": 832.33,
      "text": "打破了這個障礙。由於耳道內沒有任何",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 574,
      "start": 842.324,
      "end": 846.372,
      "text": "東西阻塞，你的自然聽力完全不受影響。 你的空間感知能力依然完好無損。 想像一下，你身處芝加哥一間吵雜的開放式辦公室，正在收聽一場私人音訊會議；聲音清晰響亮地在你腦海中迴盪，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 575,
      "start": 846.472,
      "end": 850.205,
      "text": "一個字都沒漏掉。然而，你卻豎起了耳朵。 當有人把文件掉在你的桌子上時，你會",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 576,
      "start": 868.029,
      "end": 869.949,
      "text": "立刻聽到聲音，並且可以轉身做出反應；",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 577,
      "start": 869.949,
      "end": 871.754,
      "text": "你的老闆走到你身後，詢問你的工作進展情況。你不用為了說話而手忙腳亂地從耳朵裡掏出塑膠耳塞。這就像戴了一副透明眼鏡，只不過是給耳朵戴的，數位音訊直接疊加在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 578,
      "start": 871.754,
      "end": 873.558,
      "text": "你的老闆走到你身後，詢問你的工作進展情況。你不用為了說話而手忙腳亂地從耳朵裡掏出塑膠耳塞。這就像戴了一副透明眼鏡，只不過是給耳朵戴的，數位音訊直接疊加在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 579,
      "start": 873.607,
      "end": 875.508,
      "text": "現實世界之上。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 580,
      "start": 875.508,
      "end": 877.41,
      "text": "現實世界之上。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 581,
      "start": 889.165,
      "end": 890.98,
      "text": "兩全其美。我可以告訴你，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 582,
      "start": 890.98,
      "end": 891.032,
      "text": "兩全其美。我可以告訴你，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 583,
      "start": 891.032,
      "end": 892.827,
      "text": "美國消費者會非常渴望這種體驗。一旦消費者意識到他們可以在不犧牲環保意識的情況下私下消費媒體，他們就會回過頭來看那些緊繃的物理耳塞，並發現它們令人窒息，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 584,
      "start": 892.827,
      "end": 894.902,
      "text": "美國消費者會非常渴望這種體驗。一旦消費者意識到他們可以在不犧牲環保意識的情況下私下消費媒體，他們就會回過頭來看那些緊繃的物理耳塞，並發現它們令人窒息，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 585,
      "start": 898.437,
      "end": 900.329,
      "text": "甚至危險",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 586,
      "start": 900.329,
      "end": 902.636,
      "text": "。 但美國人首先",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 587,
      "start": 902.636,
      "end": 904.564,
      "text": "體驗到這項技術的地方不是手機或",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 588,
      "start": 904.564,
      "end": 904.616,
      "text": "體驗到這項技術的地方不是手機或",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 589,
      "start": 904.616,
      "end": 906.725,
      "text": "電腦，而是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 590,
      "start": 906.725,
      "end": 908.506,
      "text": "汽車。這項新技術最大的戰場不是客廳；這是一條開闊的道路。想像一下典型的美國家庭公路旅行——從洛杉磯開車到丹佛。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 591,
      "start": 908.506,
      "end": 910.478,
      "text": "汽車。這項新技術最大的戰場不是客廳；這是一條開闊的道路。想像一下典型的美國家庭公路旅行——從洛杉磯開車到丹佛。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 592,
      "start": 915.562,
      "end": 916.799,
      "text": "開車要花十二個小時；司機需要響亮的導航聲音，以免錯過出口",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 593,
      "start": 916.799,
      "end": 918.435,
      "text": "；疲倦時，他想要休息或安靜一會兒",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 594,
      "start": 918.435,
      "end": 920.203,
      "text": "；疲倦時，他想要休息或安靜一會兒",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 595,
      "start": 920.247,
      "end": 923.763,
      "text": "。同時，後排的兩個孩子正用 iPad 以最大",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 596,
      "start": 925.655,
      "end": 927.65,
      "text": "音量觀看卡通。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 597,
      "start": 927.65,
      "end": 928.207,
      "text": "音量觀看卡通。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 598,
      "start": 928.207,
      "end": 929.913,
      "text": "如今的汽車是什麼樣的？要嘛是一片混亂的噪音，要嘛就是一場比賽。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 599,
      "start": 929.913,
      "end": 931.94,
      "text": "如今的汽車是什麼樣的？要嘛是一片混亂的噪音，要嘛就是一場比賽。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 600,
      "start": 931.993,
      "end": 935.162,
      "text": "你把音量調大，我把音量調得更大，結果就吵了起來。或者大家都躲在自己的耳機裡。 五個小時的車程，家人之間沒有任何溝通； 旅程結束時，感覺每個人都像是在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 601,
      "start": 936.863,
      "end": 938.273,
      "text": "獨自搭乘地鐵。這是一種孤獨的經驗。但中國電動車",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 602,
      "start": 938.273,
      "end": 940.027,
      "text": "製造商正在利用定向聲波",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 603,
      "start": 940.027,
      "end": 940.079,
      "text": "製造商正在利用定向聲波",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 604,
      "start": 940.079,
      "end": 941.956,
      "text": "徹底解決這個問題",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 605,
      "start": 941.956,
      "end": 942.056,
      "text": "徹底解決這個問題",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 606,
      "start": 942.056,
      "end": 944.245,
      "text": "。 深圳科技公司已將超音波投影機整合到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 607,
      "start": 944.245,
      "end": 945.854,
      "text": "汽車",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 608,
      "start": 945.854,
      "end": 945.898,
      "text": "汽車",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 609,
      "start": 945.898,
      "end": 947.373,
      "text": "頭枕中。他們將這些裝置安裝到了數位儀錶板中，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 610,
      "start": 947.373,
      "end": 948.893,
      "text": "頭枕中。他們將這些裝置安裝到了數位儀錶板中，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 611,
      "start": 950.523,
      "end": 952.436,
      "text": "控制台會發出精確的、不可見的聲束，直接指向",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 612,
      "start": 952.436,
      "end": 954.397,
      "text": "控制台會發出精確的、不可見的聲束，直接指向",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 613,
      "start": 954.446,
      "end": 956.358,
      "text": "駕駛員的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 614,
      "start": 956.358,
      "end": 961.025,
      "text": "耳朵。司機清楚聽到：下一個出口就在前方。 是時候放慢速度了——一個字都不能漏掉。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 615,
      "start": 969.977,
      "end": 972.005,
      "text": "坐在副駕駛座睡覺的人，距離事發地點只有兩米，卻什麼也沒聽到，依然睡得很香。後排孩子們看的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 616,
      "start": 972.005,
      "end": 974.259,
      "text": "坐在副駕駛座睡覺的人，距離事發地點只有兩米，卻什麼也沒聽到，依然睡得很香。後排孩子們看的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 617,
      "start": 974.315,
      "end": 976.343,
      "text": "卡通的聲音直接傳到他們的座位上，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 618,
      "start": 976.343,
      "end": 978.371,
      "text": "卡通的聲音直接傳到他們的座位上，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 619,
      "start": 978.427,
      "end": 980.625,
      "text": "不會對前面開車的媽媽造成任何干擾或噪音，也完全不需要笨重的耳機。整輛車",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 620,
      "start": 980.625,
      "end": 980.774,
      "text": "不會對前面開車的媽媽造成任何干擾或噪音，也完全不需要笨重的耳機。整輛車",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 621,
      "start": 980.774,
      "end": 982.643,
      "text": "變成了",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 622,
      "start": 982.643,
      "end": 984.417,
      "text": "幾個相互重疊的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 623,
      "start": 984.417,
      "end": 985.991,
      "text": "私人音訊區域，這讓",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 624,
      "start": 985.991,
      "end": 987.66,
      "text": "中國汽車製造商在全球市場上獲得了巨大的心理優勢",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 625,
      "start": 987.66,
      "end": 989.284,
      "text": "中國汽車製造商在全球市場上獲得了巨大的心理優勢",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 626,
      "start": 990.861,
      "end": 992.74,
      "text": "。試想一下，當一位美國買家",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 627,
      "start": 992.74,
      "end": 994.263,
      "text": "。試想一下，當一位美國買家",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 628,
      "start": 999.36,
      "end": 1001.182,
      "text": "坐在如此安靜、先進的車廂裡，回頭看看福特、通用汽車甚至特斯拉車門上那些廉價、嘈雜、",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 629,
      "start": 1001.182,
      "end": 1003.078,
      "text": "完全過時的塑膠揚聲器時，他們",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 630,
      "start": 1003.078,
      "end": 1005.089,
      "text": "完全過時的塑膠揚聲器時，他們",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 631,
      "start": 1005.14,
      "end": 1008.811,
      "text": "會立刻覺得這輛車已經過時了。 你買的不僅僅是一輛車；電動車",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 632,
      "start": 1010.83,
      "end": 1012.556,
      "text": "就像一個裝在輪子上的高級智慧螢幕。讓美國人在日常通勤中體驗到無聲音訊的好處，將從根本上改變消費者的期望。一旦你",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 633,
      "start": 1012.556,
      "end": 1014.348,
      "text": "習慣了在車裡使用",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 634,
      "start": 1014.348,
      "end": 1016.149,
      "text": "私人音頻，你肯定會想在辦公桌上和家裡的客廳裡也擁有這種功能。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 635,
      "start": 1016.149,
      "end": 1017.789,
      "text": "私人音頻，你肯定會想在辦公桌上和家裡的客廳裡也擁有這種功能。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 636,
      "start": 1021.159,
      "end": 1022.577,
      "text": "你也會希望在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 637,
      "start": 1022.577,
      "end": 1024.351,
      "text": "你也會希望在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 638,
      "start": 1024.451,
      "end": 1026.268,
      "text": "你光顧的咖啡店裡看到它——",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 639,
      "start": 1026.268,
      "end": 1028.085,
      "text": "你光顧的咖啡店裡看到它——",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 640,
      "start": 1030.362,
      "end": 1032.057,
      "text": "這項",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 641,
      "start": 1032.057,
      "end": 1033.747,
      "text": "技術正在迅速普及",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 642,
      "start": 1033.747,
      "end": 1035.634,
      "text": "。蘋果公司完全沒有做好應對競爭的準備，但現在，肯定會有人問到如何讓看不見的聲音在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 643,
      "start": 1035.634,
      "end": 1037.388,
      "text": "房間裡傳播。 那麼隱私問題呢？如果聲音像雷射一樣在房間裡快速傳播。如果",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 644,
      "start": 1037.388,
      "end": 1039.189,
      "text": "有人碰巧從我前面走過，他們會",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 645,
      "start": 1039.189,
      "end": 1042.888,
      "text": "聽到我的商務電話嗎？這確實是一個棘手的問題，尤其是因為美國人非常重視個人隱私和資料保護； 想像一下，你正坐在銀行裡查看",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 646,
      "start": 1042.888,
      "end": 1046.434,
      "text": "機密財務資料。 櫃員將",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 647,
      "start": 1046.48,
      "end": 1048.201,
      "text": "音訊傳輸到你的耳朵，一個",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 648,
      "start": 1048.201,
      "end": 1049.963,
      "text": "音訊傳輸到你的耳朵，一個",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 649,
      "start": 1050.007,
      "end": 1051.687,
      "text": "陌生人",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 650,
      "start": 1051.687,
      "end": 1053.366,
      "text": "站在中間——他們會聽到所有",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 651,
      "start": 1053.366,
      "end": 1054.991,
      "text": "內容嗎？答案就在於基礎物理學。你可以把這項技術",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 652,
      "start": 1054.991,
      "end": 1056.711,
      "text": "想像成黑暗中的手電筒。如果有人站在光束前面，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 653,
      "start": 1056.711,
      "end": 1058.304,
      "text": "想像成黑暗中的手電筒。如果有人站在光束前面，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 654,
      "start": 1058.343,
      "end": 1059.857,
      "text": "光線就會照射到他們的胸部。如果你站在他們身後，你就身處",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 655,
      "start": 1059.857,
      "end": 1061.49,
      "text": "陰影中，看不到一絲光亮；",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 656,
      "start": 1061.49,
      "end": 1063.281,
      "text": "超音波音訊的工作原理與此完全相同。波浪",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 657,
      "start": 1063.281,
      "end": 1064.932,
      "text": "超音波音訊的工作原理與此完全相同。波浪",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 658,
      "start": 1073.252,
      "end": 1074.752,
      "text": "沿著直線嚴格傳播，依靠",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 659,
      "start": 1074.752,
      "end": 1076.34,
      "text": "沿著直線嚴格傳播，依靠",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 660,
      "start": 1078.016,
      "end": 1080.326,
      "text": "視線；如果路徑上有物體阻擋，聲音就會碰到障礙物而停止。它不會彎曲或穿過，所以如果有人擋住中間，他們會聽到聲音，而你卻聽不到。這聽起來不是一個缺陷嗎？人不可能一直一動不動地",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 661,
      "start": 1080.326,
      "end": 1082.257,
      "text": "坐著，對吧？如果每走兩步聲音就消失，那就很煩了。為了彌補",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 662,
      "start": 1082.257,
      "end": 1085.927,
      "text": "這一缺陷，中國工程師使該系統變得極為智慧。 他們添加了先進的臉部追蹤感應器和微型攝影機，可以以毫米級的精度",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 663,
      "start": 1099.379,
      "end": 1101.348,
      "text": "即時鎖定你的頭部位置。當你在房間裡走動時，這束看不見的聲束",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 664,
      "start": 1101.348,
      "end": 1103.065,
      "text": "即時鎖定你的頭部位置。當你在房間裡走動時，這束看不見的聲束",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 665,
      "start": 1114.592,
      "end": 1116.562,
      "text": "會跟隨你，即時計算你的位置並調整角度，以精確地對準你的耳朵。如果同事不小心走到你和顯示器之間，系統會立即偵測到障礙物並靜音，確保你的私人通話不會被陌生人聽到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 666,
      "start": 1116.562,
      "end": 1116.613,
      "text": "會跟隨你，即時計算你的位置並調整角度，以精確地對準你的耳朵。如果同事不小心走到你和顯示器之間，系統會立即偵測到障礙物並靜音，確保你的私人通話不會被陌生人聽到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 667,
      "start": 1116.613,
      "end": 1121.389,
      "text": "。一旦它們過去，聲音就會自動恢復，而你無需做任何操作。當然，它並不完美，尤其是在快速、突然的動作方面。 例如，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 668,
      "start": 1130.004,
      "end": 1131.701,
      "text": "如果有人突然衝到你面前，音訊可能會短暫中斷，但儘管存在這些輕微的物理限制，生產線已經",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 669,
      "start": 1131.701,
      "end": 1133.599,
      "text": "如果有人突然衝到你面前，音訊可能會短暫中斷，但儘管存在這些輕微的物理限制，生產線已經",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 670,
      "start": 1135.496,
      "end": 1137.939,
      "text": "全速運轉。體驗的提升遠遠超過了這些小缺陷，就像早期的行動電話會失去訊號，但沒有人想回到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 671,
      "start": 1137.939,
      "end": 1139.822,
      "text": "全速運轉。體驗的提升遠遠超過了這些小缺陷，就像早期的行動電話會失去訊號，但沒有人想回到",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 672,
      "start": 1143.587,
      "end": 1146.175,
      "text": "固定電話時代一樣。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 673,
      "start": 1146.175,
      "end": 1146.228,
      "text": "固定電話時代一樣。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 674,
      "start": 1146.228,
      "end": 1151.034,
      "text": "說到這裡，我們可以更深入探討。過去 20 年來，矽谷一直在向世界兜售穿戴裝置的願景",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 675,
      "start": 1151.081,
      "end": 1152.719,
      "text": "：手腕上的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 676,
      "start": 1152.719,
      "end": 1154.59,
      "text": "：手腕上的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 677,
      "start": 1163.18,
      "end": 1164.965,
      "text": "智慧手錶、手指上的健身戒指、塞進耳朵裡的耳機和架在鼻子上的眼鏡。邏輯很簡單",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 678,
      "start": 1164.965,
      "end": 1166.657,
      "text": "智慧手錶、手指上的健身戒指、塞進耳朵裡的耳機和架在鼻子上的眼鏡。邏輯很簡單",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 679,
      "start": 1170.798,
      "end": 1172.54,
      "text": "：如果你想更貼近你的數位生活，你就必須在身上攜帶",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 680,
      "start": 1172.54,
      "end": 1174.281,
      "text": "硬體——你必須成為一個半機械人。但",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 681,
      "start": 1174.281,
      "end": 1176.221,
      "text": "硬體——你必須成為一個半機械人。但",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 682,
      "start": 1176.271,
      "end": 1179.072,
      "text": "今天，我要告訴大家，那個時代正在悄悄消逝；我們現在正處於一個新時代的門檻：環境智慧時代。穿戴式裝置正在變成「不可穿戴裝置」。想想穿戴式裝置帶給你的身體負擔：你必須記得",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 683,
      "start": 1179.072,
      "end": 1180.759,
      "text": "每天給它們充電",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 684,
      "start": 1180.759,
      "end": 1182.446,
      "text": "每天給它們充電",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 685,
      "start": 1196.391,
      "end": 1199.815,
      "text": "，否則它們就成了紙鎮。你必須定期清理汗水和油脂；你必須隨身攜帶一個塑膠盒，以免失去設備或電量耗盡。 三年後，鋰電池的性能會下降到無法修復的程度——",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 686,
      "start": 1201.778,
      "end": 1203.792,
      "text": "你只能丟掉它們，買新的。定向聲技術證明了",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 687,
      "start": 1203.792,
      "end": 1206.363,
      "text": "一件事：硬體",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 688,
      "start": 1206.363,
      "end": 1207.859,
      "text": "一件事：硬體",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 689,
      "start": 1209.418,
      "end": 1210.904,
      "text": "不需要接觸你",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 690,
      "start": 1210.904,
      "end": 1213.993,
      "text": "； 你周圍的環境本身就是硬體。未來，你的辦公桌將正對著你，並將晨會",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 691,
      "start": 1214.038,
      "end": 1215.77,
      "text": "音頻直接",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 692,
      "start": 1215.77,
      "end": 1217.468,
      "text": "投射到你的耳朵裡；客廳的電視會將你自己的音頻傳輸到你在沙發上的位置，而不會打擾在附近閱讀的伴侶；",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 693,
      "start": 1217.468,
      "end": 1219.143,
      "text": "廚房的檯面會為你朗讀食譜，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 694,
      "start": 1219.143,
      "end": 1220.509,
      "text": "而不會吵醒走廊裡的嬰兒。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 695,
      "start": 1220.509,
      "end": 1222.183,
      "text": "而不會吵醒走廊裡的嬰兒。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 696,
      "start": 1239.128,
      "end": 1243.365,
      "text": "在博物館裡，無論何時站在展品前，解說都會自動播放——無需租用導遊，也不會打擾他人——而在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 697,
      "start": 1243.365,
      "end": 1243.416,
      "text": "在博物館裡，無論何時站在展品前，解說都會自動播放——無需租用導遊，也不會打擾他人——而在",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 698,
      "start": 1243.416,
      "end": 1245.428,
      "text": "劇院裡，你可以選擇自己的自訂音軌。為老年人選擇音量較大的版本。為孩子選擇兒童版。這不會影響坐在你旁邊的觀眾；你完全不受任何限制。沒有煩人的電線，沒有令人沮喪的藍牙配對問題，也沒有沉重的塑膠壓在耳朵上",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 699,
      "start": 1245.428,
      "end": 1247.491,
      "text": "劇院裡，你可以選擇自己的自訂音軌。為老年人選擇音量較大的版本。為孩子選擇兒童版。這不會影響坐在你旁邊的觀眾；你完全不受任何限制。沒有煩人的電線，沒有令人沮喪的藍牙配對問題，也沒有沉重的塑膠壓在耳朵上",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 700,
      "start": 1255.125,
      "end": 1258.523,
      "text": "。硬體的終極形態是融入環境，變得隱形；",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 701,
      "start": 1258.523,
      "end": 1258.579,
      "text": "。硬體的終極形態是融入環境，變得隱形；",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 702,
      "start": 1258.579,
      "end": 1260.595,
      "text": "這是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 703,
      "start": 1260.595,
      "end": 1262.759,
      "text": "這是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 704,
      "start": 1262.815,
      "end": 1265.018,
      "text": "人機互動方式的巨大",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 705,
      "start": 1265.018,
      "end": 1267.107,
      "text": "人機互動方式的巨大",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 706,
      "start": 1278.356,
      "end": 1279.886,
      "text": "轉變。減輕消費者攜帶電子設備的負擔，並將它們隱藏到我們已經擁有的家具和螢幕",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 707,
      "start": 1279.886,
      "end": 1281.983,
      "text": "轉變。減輕消費者攜帶電子設備的負擔，並將它們隱藏到我們已經擁有的家具和螢幕",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 708,
      "start": 1282.033,
      "end": 1284.51,
      "text": "中，這是從笨重的配件到隱形環境技術的歷史性轉變。實體耳機正逐漸走向消亡，這給美國科技",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 709,
      "start": 1284.51,
      "end": 1284.561,
      "text": "中，這是從笨重的配件到隱形環境技術的歷史性轉變。實體耳機正逐漸走向消亡，這給美國科技",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 710,
      "start": 1284.561,
      "end": 1286.401,
      "text": "巨頭們留下了一個無法解決的難題。蘋果園區的管理",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 711,
      "start": 1286.401,
      "end": 1288.445,
      "text": "巨頭們留下了一個無法解決的難題。蘋果園區的管理",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 712,
      "start": 1290.488,
      "end": 1292.43,
      "text": "階層現在面臨著一個殘酷的現實：他們很大一部分收入都與一款正在迅速過時的產品掛鉤，他們正面臨著一場並非由他們挑起的消費者戰爭，卻沒有任何武器可以應付。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 713,
      "start": 1292.43,
      "end": 1294.423,
      "text": "階層現在面臨著一個殘酷的現實：他們很大一部分收入都與一款正在迅速過時的產品掛鉤，他們正面臨著一場並非由他們挑起的消費者戰爭，卻沒有任何武器可以應付。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 714,
      "start": 1296.211,
      "end": 1298.036,
      "text": "等到他們做出反應、開始研發",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 715,
      "start": 1298.036,
      "end": 1299.707,
      "text": "等到他們做出反應、開始研發",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 716,
      "start": 1303.24,
      "end": 1305.055,
      "text": "並規劃佈局時，就為時已晚了。如果隱形音訊真的席捲美國市場，美國科技巨頭只有三條路可以",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 717,
      "start": 1305.055,
      "end": 1305.309,
      "text": "並規劃佈局時，就為時已晚了。如果隱形音訊真的席捲美國市場，美國科技巨頭只有三條路可以",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 718,
      "start": 1305.309,
      "end": 1306.897,
      "text": "生存下去",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 719,
      "start": 1306.897,
      "end": 1308.755,
      "text": "。第一種方法是降低他們的自尊心，直接採購",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 720,
      "start": 1308.755,
      "end": 1310.325,
      "text": "。第一種方法是降低他們的自尊心，直接採購",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 721,
      "start": 1310.374,
      "end": 1311.944,
      "text": "中國超音波硬件，並將其整合到他們自己的顯示器和筆記型電腦中，以維持利潤率，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 722,
      "start": 1311.944,
      "end": 1313.809,
      "text": "中國超音波硬件，並將其整合到他們自己的顯示器和筆記型電腦中，以維持利潤率，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 723,
      "start": 1320.826,
      "end": 1322.655,
      "text": "但完全喪失製造自主權；未來的定價和迭代周期將完全取決於供應鏈的自主",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 724,
      "start": 1322.655,
      "end": 1324.287,
      "text": "決定。第二種方法是全力投入。美國工程實驗室",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 725,
      "start": 1324.287,
      "end": 1326.123,
      "text": "決定。第二種方法是全力投入。美國工程實驗室",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 726,
      "start": 1331.76,
      "end": 1333.296,
      "text": "可以拼命開發自己的定向聲專利來繞過中國的供應鏈，但從零開始建造一個複雜的製造",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 727,
      "start": 1333.296,
      "end": 1334.656,
      "text": "生態系統需要數年時間，而且每一步——",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 728,
      "start": 1334.656,
      "end": 1336.016,
      "text": "生態系統需要數年時間，而且每一步——",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 729,
      "start": 1336.06,
      "end": 1337.684,
      "text": "材料、工藝、成本——都是障礙",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 730,
      "start": 1337.684,
      "end": 1339.351,
      "text": "材料、工藝、成本——都是障礙",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 731,
      "start": 1342.686,
      "end": 1344.414,
      "text": "。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 732,
      "start": 1344.414,
      "end": 1346.24,
      "text": "。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 733,
      "start": 1346.24,
      "end": 1347.974,
      "text": "等到美國製造的定向聲最終上市",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 734,
      "start": 1347.974,
      "end": 1349.434,
      "text": "等到美國製造的定向聲最終上市",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 735,
      "start": 1351.214,
      "end": 1353.217,
      "text": "時，中國製造的同類產品可能已經安裝在數百萬輛電動車和辦公室顯示器上了。 市場早已被瓜分殆盡。第三種，也是最有可能的途徑，是蘋果會試圖說服美國消費者，實體耳機是值得擁有的奢侈品身分象徵。想想機械手錶；當",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 736,
      "start": 1353.217,
      "end": 1355.122,
      "text": "廉價、",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 737,
      "start": 1355.122,
      "end": 1355.173,
      "text": "廉價、",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 738,
      "start": 1355.173,
      "end": 1356.974,
      "text": "精準的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 739,
      "start": 1356.974,
      "end": 1357.026,
      "text": "精準的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 740,
      "start": 1357.026,
      "end": 1358.879,
      "text": "電子手錶首次出現時，所有人都認為機械手錶時代已經結束了，但勞力士並沒有倒閉——",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 741,
      "start": 1358.879,
      "end": 1360.887,
      "text": "電子手錶首次出現時，所有人都認為機械手錶時代已經結束了，但勞力士並沒有倒閉——",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 742,
      "start": 1360.943,
      "end": 1362.852,
      "text": "他們說服了",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 743,
      "start": 1362.852,
      "end": 1362.908,
      "text": "他們說服了",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 744,
      "start": 1362.908,
      "end": 1364.887,
      "text": "富有的買家。手腕上戴著一塊沉重的金屬手錶，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 745,
      "start": 1364.887,
      "end": 1367.328,
      "text": "富有的買家。手腕上戴著一塊沉重的金屬手錶，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 746,
      "start": 1367.38,
      "end": 1369.282,
      "text": "並不是用來查看時間的。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 747,
      "start": 1369.282,
      "end": 1371.342,
      "text": "並不是用來查看時間的。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 748,
      "start": 1379.484,
      "end": 1381.001,
      "text": "它是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 749,
      "start": 1381.001,
      "end": 1381.052,
      "text": "它是",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 750,
      "start": 1381.052,
      "end": 1383.663,
      "text": "高端地位的象徵。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 751,
      "start": 1383.663,
      "end": 1383.714,
      "text": "高端地位的象徵。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 752,
      "start": 1383.714,
      "end": 1387.421,
      "text": "這是品味的體現；蘋果公司將對 AirPods Max 採取同樣的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 753,
      "start": 1387.472,
      "end": 1389.706,
      "text": "策略，把實體耳機作為高端時尚配件進行營銷，把隔音效果包裝成一種奢侈功能而不是硬件缺陷，告訴你戴上它們就意味著與世隔絕——這是一種高級體驗。但這種策略只對富人有效；一般美國消費者只想以低廉的價格、方便的方式收聽播客，同時又不打擾他們的伴侶。當一副",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 754,
      "start": 1389.706,
      "end": 1389.758,
      "text": "策略，把實體耳機作為高端時尚配件進行營銷，把隔音效果包裝成一種奢侈功能而不是硬件缺陷，告訴你戴上它們就意味著與世隔絕——這是一種高級體驗。但這種策略只對富人有效；一般美國消費者只想以低廉的價格、方便的方式收聽播客，同時又不打擾他們的伴侶。當一副",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 755,
      "start": 1389.758,
      "end": 1391.637,
      "text": "售價 300 美元的",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 756,
      "start": 1391.637,
      "end": 1393.463,
      "text": "塑膠耳機要與標準電腦顯示器內建的免費、無形的聲音競爭時，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 757,
      "start": 1393.463,
      "end": 1395.551,
      "text": "塑膠耳機要與標準電腦顯示器內建的免費、無形的聲音競爭時，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 758,
      "start": 1400.89,
      "end": 1402.369,
      "text": "塑膠耳機總是會輸",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 759,
      "start": 1402.369,
      "end": 1404.289,
      "text": "。科技從不憐憫既得利益者；它只擁抱變化",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 760,
      "start": 1404.289,
      "end": 1406.133,
      "text": "。科技從不憐憫既得利益者；它只擁抱變化",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 761,
      "start": 1408.026,
      "end": 1409.726,
      "text": "。硬體戰爭的重心已經開始轉移。歸根結底，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 762,
      "start": 1409.726,
      "end": 1411.824,
      "text": "。硬體戰爭的重心已經開始轉移。歸根結底，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 763,
      "start": 1411.871,
      "end": 1413.501,
      "text": "這件事從來都與耳機無關；",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 764,
      "start": 1413.501,
      "end": 1416.646,
      "text": "這件事從來都與耳機無關；",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 765,
      "start": 1416.696,
      "end": 1418.586,
      "text": "實體耳機從廣播時代早期就陪伴著我們——整整一個世紀以來，耳機線、泡沫和塑料都發揮了作用——",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 766,
      "start": 1418.586,
      "end": 1420.475,
      "text": "實體耳機從廣播時代早期就陪伴著我們——整整一個世紀以來，耳機線、泡沫和塑料都發揮了作用——",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 767,
      "start": 1420.525,
      "end": 1422.365,
      "text": "我們終於準備告別它們了。我們接受了，習慣了，甚至認為這是上帝的恩賜。為什麼？因為我們別無其他物理替代方案；",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 768,
      "start": 1422.365,
      "end": 1425.615,
      "text": "我們終於準備告別它們了。我們接受了，習慣了，甚至認為這是上帝的恩賜。為什麼？因為我們別無其他物理替代方案；",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 769,
      "start": 1433.03,
      "end": 1435.216,
      "text": "它從來就不是一個完美的設計，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 770,
      "start": 1435.216,
      "end": 1436.962,
      "text": "只是當時唯一的選擇",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 771,
      "start": 1436.962,
      "end": 1441.866,
      "text": "。儘管蘋果公司憑藉白色塑膠耳機建立了一個價值 300 億美元的商業帝國，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 772,
      "start": 1443.923,
      "end": 1445.78,
      "text": "但一旦出現無摩擦的實體解決方案，舊硬體就會消失。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 773,
      "start": 1445.78,
      "end": 1447.686,
      "text": "但一旦出現無摩擦的實體解決方案，舊硬體就會消失。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 774,
      "start": 1447.737,
      "end": 1451.742,
      "text": "想想以前的固定電話，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 775,
      "start": 1451.742,
      "end": 1453.525,
      "text": "想想以前的固定電話，",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 776,
      "start": 1463.95,
      "end": 1465.748,
      "text": "想想黑莓手機的實體鍵盤，想想曾經隨處可見的MP3播放器。它們曾經似乎是不朽的，彷彿會永遠存在下去，直到它們消失的那一刻，你才終於意識到這一點。哦，它們實際上已經被逐步淘汰了",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 777,
      "start": 1465.748,
      "end": 1467.643,
      "text": "想想黑莓手機的實體鍵盤，想想曾經隨處可見的MP3播放器。它們曾經似乎是不朽的，彷彿會永遠存在下去，直到它們消失的那一刻，你才終於意識到這一點。哦，它們實際上已經被逐步淘汰了",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 778,
      "start": 1469.246,
      "end": 1471.242,
      "text": "。而美國人即將",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 779,
      "start": 1471.242,
      "end": 1473.14,
      "text": "再次經歷這種突然消失的局面。從",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 780,
      "start": 1473.14,
      "end": 1474.94,
      "text": "再次經歷這種突然消失的局面。從 有形",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 781,
      "start": 1474.94,
      "end": 1474.989,
      "text": "有形",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 782,
      "start": 1474.989,
      "end": 1476.886,
      "text": "音訊到無形",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 783,
      "start": 1476.886,
      "end": 1480.195,
      "text": "聲音的轉變將改變我們的工作方式、車輛製造方式以及我們與數位世界互動的方式。它將巨大的經濟力量從銷售昂貴可穿戴設備的美國公司轉移到將隱形技術直接嵌入我們環境中的海外製造商。這並非一家公司的勝利，而是整個工業體系的勝利。不久的將來，當你坐在芝加哥的辦公桌前，或開車在德州的高速公路上時，一首歌會清晰地在你耳邊播放，你會本能地伸手去調節耳機音量。結果卻發現你伸手去抓空氣──消費科技領域最悄無聲息的革命。 它已經下線了。聽起來好像什麼事都沒發生過。如果您覺得這篇關於隱形音訊戰爭的分析很有趣，請按讚、訂閱頻道並開啟小鈴鐺；我們接下來的深度拆解影片絕對不會讓你失望。最後，問大家一個問題：如果你的下一台筆記型電腦配備了內建的隱形定向音頻，讓你無需耳機就能聽到私密的聲音，你會扔掉你的實體耳機，還是會為了耳機帶來的安全感而保留它們？請",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 784,
      "start": 1482.015,
      "end": 1483.315,
      "text": "在評論區留下您的想法。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 785,
      "start": 1483.315,
      "end": 1483.415,
      "text": "在評論區留下您的想法。",
      "source": "source_caption",
      "timing_uncertain": false
    },
    {
      "id": 786,
      "start": 1483.415,
      "end": 1484.0,
      "text": "是的。",
      "source": "source_caption",
      "timing_uncertain": false
    }
  ]
}