信道调制器能接收任何视频信号，不论是摄像头还是你喜欢的电视节目，都能在你房子内的每一台电视上播放。
Channel modulators take any video signal — from a security camera to your favorite television station — and make it viewable on every television in the house.
用户还可以了解到他们目前所在位置与每个拍摄景点的距离，还可以用该应用内的iPhone摄像头拍摄和储存景点图像。
Users can also find out how far they are from each location plus use the iPhone's camera from within the app to take and store images.
这样的闪光很微弱，人眼无法感知，但另一部手机的摄像头能够在十米的范围内检测得到。
The flickering is so slight that it is imperceptible to the human eye, but the camera on another phone can detect it at a distance of up to ten metres.
应用推荐