Stand in front of a TV armed with a gesture technology camera, and you can turn on the set with a soft punch into the air.

站在配备有手势识别摄像头的电视机前，你可以握拳虚击以打开电视；可以晃动手腕换台；手掌向上扬调高音量。

youdao

A boxing game using 3dv's camera focused on the players from atop a TV set, allows users to hit an opponent with far greater accuracy, and to duck a punch.

采用3 DV摄像机设计的一款拳击游戏则是从电视机上部捕捉玩家，使用者打击对手或躲避对方击打的准确度要高出很多。

youdao

A boxing game using 3dv "s camera focused on the players from atop a TV set, allows users to hit an opponent with far greater accuracy, and to duck a punch."

采用3 DV摄像机设计的一款拳击游戏则是从电视机上部捕捉玩家，使用者打击对手或躲避对方击打的准确度要高出很多。

youdao

There is still some way to go before a "smart camera" can tell the difference between details such as a handshake and a punch, but Velastin believes they are not too far away.

CNN: Smart cameras spot shady behavior