这不是“数字电视”——模拟的组合视频信号变为数字信号以利传输，由变回到模拟信号用以在模拟电视机上显示图像。
This is not "digital television" — it is a normal composite video signal for analog television converted to a digital format for transmission and then converted back to analog for display.
晚上，一家人聚在客厅里通过103英寸的大电视收看远在北京读大学的儿子传回的视频图像。
The family members then gather in the living room where they can watch Misaki, who is studying in Beijing, on the 103-inch TV display.
把视频缩小，可以在电视里任意移动视频的位置，利用这种功能，我们可以点播其它电视节目的图像。 这是新事物，而且从某种意义上来说，很灵活。
By scaling down and moving video around within the box, we were calling the video image that made up our TV programming something else, something new and in a sense, portable.
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