Flash Exposure (FE).

闪光曝光(FE)。

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TTL flash exposure measurement takes the risk out of flash photography.

TTL闪光曝光测量采用的闪光摄影的风险了。

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FE lock is simply obtaining a proper flash exposure, pushing the right button to lock in that exposure.

就是先获得恰当的闪光曝光值，压下闪光曝光锁按钮，锁定这个曝光值。

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In 20 minutes it can switch from production of, say, a 24-exposure camera without a flash to a 36-exposure flash camera.

FORBES: The Detour Economy

Auto blink detection, auto face exposure and pop-up flash ensure a great shot every time.

ENGADGET: Polaroid confirms iM1836 mirrorless with Android, adds three more cameras

The patent application also covers what could be controlled using the touchscreen, including settings like the focus detection area, flash adjustment, ISO, white balance, and exposure correction, to name a few -- all of which will surely be welcome to some, but we just hope the touchscreens will be accompanied by at least a few buttons and knobs for us old curmudgeons.

ENGADGET: Canon patent application points to touchscreen DSLRs