Other cool things you can do with the screen command include having multiple Windows and split screens.

screen命令还可以：实现多个窗口和拆分屏幕。

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A pianist turned actress, Weber began to write and direct as well and soon rose to the top using innovative camera angles, split screens and detailed backgrounds and locations.

从钢琴家变成演员的同时，韦伯也开始编剧和导演，并且很快上升到行业尖端，运用革新性的摄影角度、分屏、细化背景和外景。

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Everywhere there are TVs with split screens showing the two tracks of negotiations: one track for everyone, and the other for those who signed up to the Kyoto Protocol 12 years ago.

BBC: Harrabin's Notes: Inside Copenhagen

Initially split up into four distinct screens, a toggle allows users to swap between dual-screen mode for convenient multi-tasking and a single screen for uninterrupted viewing of applications and content.

ENGADGET: 3M Touch Systems 46-inch Projected Capacitive Display hands-on (video)

"Consumers are now split between the small pocket-sized devices with 5-inch or 6-inch screens and the larger screen 8-inch to 10-inch screen readers, " says Epps.

CNN: New Sony Reader adds touchscreen, wireless downloads