Holographic telepresence means we can record a three-dimensional image in one location and show it in another location, in real-time, anywhere in the world.

远程全息临场技术意味着我们能够在一个地点记录一个三维的影像，并且在世界任何地方能够实时地显示这个影像。

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Dot structured light is mainly applied to measure one-dimensional distance and to obtain the location of object in one direction.

点结构光主要用于一维距离的测量，也适于物体的一维定位。

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