戴个手环就能隔空操控电脑？Meta新发明靠肌肉信号控制设备

IT之家2025-07-24

IT之家 7 月 24 日消息，Meta 的研究人员正在开发一款腕带，让人们可以通过手势控制电脑，包括移动光标、打开应用程序，以及像使用铅笔一样在空中书写来发送信息。根据发表在《自然》杂志上的一篇研究论文，这款腕带采用了一种名为表面肌电图（sEMG）的技术，该技术能够检测肌肉活动产生的电信号，从而解读用户的动作意图。这些信号甚至可以在用户实际做出动作之前感知其意图。据IT之家了解，该腕带的研发目标...

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