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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。
youdao
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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。
youdao