这项技术本身很简单，零触摸框架模型内有256个红外感应器和32个发光二极管，并且红外感应器可对特定波长的任意光束进行有序读取。
The technology itself is straightforward. The ZeroTouch frame contains 256 infrared sensors and 32 LEDs, and each light blinks at a specific frequency that is read in sequence by the sensors.
饰有花边的28英寸的零触摸框架能够发现任何在它内部移动的物体。
The 28-inch ZeroTouch frame with scalloped edges can detect whatever moves around inside it.
将零触摸框架放在电脑屏幕上面它就变成了一个交互式触屏，可以通过触针来操作电脑。
Put ZeroTouch on a computer screen and it turns into an interactive surface that can be manipulated with a stylus.
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