It otherwise has dual front cameras, a 12-megapixel camera on the back and a 15 lumens DLP pico-projector.

机身正面设有两个摄像头，背面还设有一个一千两百万像素摄像头；另外还集成了15流明亮度DLP投影机。

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Light Blue Optics's pico projector is the first to turn any flat surface into a computer touchscreen.

淡蓝光的超微型放映机率先把任何的平坦桌面转化成电脑触摸屏。

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New to LG phones would be an optional pico projector to blow up the image on a wall.

另外，该机型还可选配微型投影机，可将手机画面投影在墙上观看。

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When fitted with a pico-projector, the Skinput system could display an image of a digital keyboard on a person's forearm.

CNN: Microsoft's Skinput turns hands, arms into buttons

Trust us, the sharp and large picture you may hope for from this device is possible only in very limited circumstances -- even a moonlit night seems likely to mess with your enjoyment of the attached pico projector's output.

ENGADGET: LG eXpo projector hands-on Hands-on