So Mr O'Brien has been working on a ceiling-based system that tracks where a receiving device is, and then sends it a signal using several laser beams from a directional transmitter.
所以O'Brien先生一直研究一套基于天花板的系统，用于跟踪接收装置所在位置，利用来自定向传送器的几束激光向该装置发出信号。
In the long range mode, the target Max is also a directional locator with a ground electrode transmitter to determine direction to the target.
在远程模式，目标也是最大的地面发射电极定向定位，确定方向，目标。
A novel contactless energy bi-directional push mode was developed to realize direct conversion between energy transmitter and receiver.
提出一种非接触电能双向推送模式，用于完成电能发射端与接收端的双向直接转换。
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