发明名称 VIDEO VIEWING SYSTEM AND CONTROL METHOD OF SHUTTER GLASSES
摘要 <P>PROBLEM TO BE SOLVED: To detect an inclination in a user's pupil distance direction without significantly increasing the power consumption of shutter glasses, and allow only users in a good viewing posture to view 3D images. <P>SOLUTION: Shutter control signals that are polarized to control right and left eye shutters are received through a polarizer at a switching timing of right and left eye images. Based on the amplitude level of the received shutter control signals, the inclination of the shutter glasses is detected, and the right and left eye shutters are controlled. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011097346(A) 申请公布日期 2011.05.12
申请号 JP20090249091 申请日期 2009.10.29
申请人 CANON INC 发明人 HANAMOTO NOBUYUKI
分类号 H04N13/04;G02B27/22;G02C7/10;G02C7/16;G03B35/16 主分类号 H04N13/04
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