By flipping individual thin-film transistors on and off in a matrix of millions of transparent switching cells etched on to the surface of the display, images can be made to dance on the LCD screen.
2
它有四个红外发光二极管，帮助灯捕获的图像在黑暗中摸索。
It has four infrared LEDs that help light up images captured in the dark.
3
要设置一种颜色，在一个空的方块上单击，指针将变成一滴管，从图像选择一种颜色并用左键单击。
To set a color, click on an empty square, the pointer will be transformed into an eyedropper, and pick a color from the image with a left-click.
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