据他预测，不论是电视、大屏幕投影墙还是桌面嵌入屏幕，高清晰度视频将会出现在任何地方。
He predicted that high-definition video “will be everywhere” from TV to wall projections to screens built into desks.
在他们身后的墙上，大屏幕投影显示着一个“Twitter墙”，一种向观众展示某个事件Twitter反馈的方式，而显示主题是这次网络招聘的名称。
On a wall behind them, a large projector screen is displaying a "Twitterwall", a way of showing to an audience a feed of any particular Twitter hashtag, in this case, the name of the networking event.
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