其它的功能还提供了测试一个屏幕坐标的像素颜色的方法，甚至可以将屏幕上的一整块区域作为一个图像缓冲捕捉下来。
Additional capabilities provide the means of testing the pixel color of a screen coordinate or even capturing a whole area of the screen as an image buffer.
固定在眼镜上的数码像机能够捕捉用户的眼球运动，这样一来双眼就可以代替电脑鼠标的功能。
Their eye movement is captured by digital cameras fixed to the glasses, enabling the eyes to act like a computer mouse.
随着光电信息技术的飞速发展，为捕捉高速运动目标的信息，提出了研制微型列阵滤光器的新课题。
As the rapid development of electro optical technology, the new subject to develop micro array filters is put forward for capturing high speed moving targets.
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