You’d see it in commercials, they’d demo it in stores, and it seemed to represent a sort of shift where the TV image was no longer strictly confined to the solid frame of the box it came in.

你会在许多商业活动中看到它，人们会在商店里演示它，似乎画中画技术代表着一种转变，即电视的图像不再被死死地限制在一个电视固定的框里播放。

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Beneath this frame, a sort of wooden panel, which was no longer than it was broad, stood on the ground and rested in a sloping attitude against the wall.

在那画框下面，有块长的木板似的东西，斜靠着墙竖在地上。

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