Ray tracing is the most general and powerful technique now available to create three dimensional realistic images on two dimensional display devices.

光线追踪技术是目前在二维显示设备上产生三维真实图象的最通用、最有力的技术。

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The results showed this method can clearly display the ocular stereo images which are better than two dimensional images.

结果表明：眼球的三维图像较之二维图像更加直观、形象，具有良好的立体感。

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Having introduced the coneepts of the two dimensional data field, we present several detailed methods to display and process the two dimensional data field.

本文对二维数据场的含义作了简单介绍，提出了几种显示和处理二维数据场的方法。

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Two-dimensional tracking would be managed via the existing Move's visual spectrum camera, or by using a display-mounted IR emitter in conjunction with a remote mounted sensor (again, just like the Wii controller).

ENGADGET: Sony patent application reimagines PlayStation Move with ultrasonic capabilities, IR emitters