因此，做单个像素-一种最小的图像元素-从20英尺外比0.07英寸还要小，就显得很是浪费。
Thus, it is a waste to make individual pixels—the tiniest elements in a display—appear smaller than 0.07 of an inch when viewed from 20 feet.
然后这个图像就会显示在Workplace Forms Designer界面中，可以在这里“临摹”所有元素，逐像素地重新生成纸质表单。
This image is then displayed in the Workplace Forms Designer interface, where you can trace over all the elements, reproducing the paper form pixel-for-pixel.
一台装备有摄像头的计算机所“看”到的一切只是一大堆图像元素，或者说是像素。
All that a camera-equipped computer "sees" is lots of picture elements, or pixels.
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