In the multimedia room there is an expandable shelf with a projector sliding down from the ceiling and a movable projection screen right by the window acting also as a sun blind.

在多媒体室有可扩展的架子，带有从天花板滑下的投影，还有可移动投影屏，正好在窗户旁也能充当窗帘。

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When it comes time to change the lamp, you will need to dismount the projector from the ceiling.

说到时间改变灯，您将需要卸载投影机从天花板上。

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It's mobile and can be screwed into a light socket so the projector-robot can be moved to different places in someone's house, or attached to a ceiling to project computer interfaces.

它的移动，可分为轻型插座拧使得投影机器人可以移动到不同的地方在别人的房子，或连接到天花板工程计算机接口。

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This is in stark contrast to existing technology which requires the projector to be placed much further away - usually with the help of a large stand or ceiling installation.

BBC: CES 2013: Enormous TVs clamour for attention