Гангстер одним ударом расправился с туристом в Таиланде и попал на видео18:08
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，更多细节参见51吃瓜
不止手机，笔记本电脑也曾经尝试过硬件集成的防窥功能，惠普当年的 Sure View 技术方案就是其中一例：
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