Mirror lock-up (MLU) is a feature available in some SLR cameras which aims to minimize camera shake induced by mirror-slap (which produces the characteristic snapping sound of SLR cameras).

有些单反相机具有反光镜锁定(MLU)功能，可以减小镜面翻转造成的相机抖动(这也是单反相机经典“喀嚓声”的来源)。

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Android “Beam” is highly reminiscent of webOS’ “Touch to Share” feature, while a simple screenshot-snapping function was perhaps inspired by a similar iOS feature that debuted long ago.

安卓的”beam"就很容易让人想到WebOSde的“触摸分享”功能。 而简单的屏幕截图功能则可能是受到了IOS系统很早就存在的类似功能的启发。

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This feature allows customers to set up bill payments by snapping a picture of their bills with their camera-enabled smartphone or tablet.

ENGADGET: US Bank intros BillPay feature for iOS and Android, lets you set up bill payments with a pic