When it detects the Angle of screen change to a flatter plane, it could automatically enable iOS to use with the touch interface.

当加速计检测到屏幕角度改变为水平时，它将自动启用iOS以使用触摸界面。

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The filtering channels of single-plate double-position unit may work alternately, contributing to quick screen change-over , easy production and simple maintenance.

单板双工位过滤通道交替工作，换网迅速，便于生产及维护。

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Regardless of which method the screen uses, you change the electrical properties of the screen every time you touch it.

不管采用哪种方法，每次当您触摸屏幕时都会造成屏幕电气属性的改变。

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So a loop or an infinite loop, because true is always true, there is no-- nothing on the screen that seems to change this keyword true, so this is actually a deliberate infinite loop, but so was that thing up top to forever say hi or whatever it is you wanted to do.

因此而出现死循环，屏幕上的这些语句无论怎么运行,都无法改变它为真的事实，这就是所谓的死循环，无论你想不想要,屏幕上都会不断打印出“hi“

哈佛公开课 - 计算机科学课程节选

Colored squares on the data tags for airplanes on the controller's radar screen change as pilots respond so that controllers get an extra visual cue in case a pilot doesn't see a message.

WSJ: Texting While Flying: Help for Pilots

Accelerometers are used heavily in the design, and this allows the screen to change orientation simply by turning the phone.

ENGADGET: Checking out MyOrigo's tilt-controlled smartphone

He demonstrated its reach by showing on-screen the change in the ecology of the Tigris-Euphrates basin in southern Iraq, as recorded by satellite photographs, from 1973 to 2000.

BBC: UN launches one-stop green website