Stealthy functions include blocking incoming calls, emails & other alerts, turning off your backlight and background shooting.

其他隐秘的功能包括阻止来电，电邮或闹钟，关闭手机背景灯和背景拍摄等等。

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Power saving: Turn off display or reduce backlight in LiveView during idle times.

省电：在实时显示时关闭显示屏或减少在空闲时间的背光。

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E-ink mode extends battery life by shutting off the backlight, and is intended for reading e-books, documents, Web sites or blogs and other text-based material.

省电性能能方面，在e-ink模式下，显示屏的背光照明被关闭，因此能有效增加电池的续航时间，可用于阅读电子书，文本文件，网站或博客等以文字为主体的内容。

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There's even a silly backlight for several face buttons, should you be playing video games in a cave (you can opt to turn off the backlight, too -- we certainly did).

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The other display on hand was monochrome with a backlight that flickered on and off as a generic desk lamp shone directly onto it.

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The most we ever got was about eight hours, with the default backlight settings which leave the screen off most of the time.

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