发明申请
US20120138821A1 INFRARED IMAGING PROJECTION FOR CAMERA BLOCKING 有权
用于相机阻塞的红外成像投影

INFRARED IMAGING PROJECTION FOR CAMERA BLOCKING
摘要:
A mirror is at least partially transparent on a first side and at least partially reflective on a second side. The mirror is positioned at an angle in front of a display such that visible light emitted from the display is reflected from the second side. Further, the a plurality of invisible light emitters are positioned in front of the second side that transmits the invisible light through the mirror from the second side to the first side.
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