And a pointing device. We solved it with the mouse, right? We solved this problem.

这就还需要一个指点设备。我们用鼠标解决了这个问题，对吧？这个问题已经解决了。

An app developed by Germany's Green Party downloads a video when the device's camera is pointed at billboards in Berlin.

当手机上的摄像头对准位于柏林的广告牌时，一个由德国绿党研发的计算机应用程序就会下载一个视频。

He pointed out the remote control device that would bring his head and shoulders up.

他指了指可以抬起头和肩膀的遥控装置。