同时，日立推出了利用图像传感器让使用者用手势控制的电视原型。
Meanwhile, a Hitachi prototype used a camera sensor to allow users to control the TV by gesturing.
而肌肉-计算机界面(muscle - computer interface)则使通过佩戴于前臂上端的一圈传感器收集肌肉信号，再通过肌电信号识别器解读手势动作，从而能够识别手掌和手指点击在皮肤上的信号。
The muscle-computer interface enables hand and finger input by means of gestures learned from an electromyographic recognizer collecting muscle signals from a band of sensors on the upper forearm.
你甚至可以用手势或响指对它发出指令，因为鞋子里有动作和声音传感器。
You can even communicate with them using hand gestures and finger snaps because the shoes have sensors that can pick up movement and sound.
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