发明名称 Methods and systems for calibrating rear projection video
摘要 A video system includes a video projector located in a housing a display screen disposed adjacent to the housing, wherein the display screen is capable of being tilted to expose the video projector, logic for generating a test image to display on the tilted display screen in order to calibrate the video projector, logic for projecting the test image onto the tilted display screen; and logic for calibrating the video projector using the test image. The test image is altered to fit the tilted display screen.
申请公布号 US7434937(B2) 申请公布日期 2008.10.14
申请号 US20050272645 申请日期 2005.11.15
申请人 OPTOMA TECHNOLOGY, INC. 发明人 CHUNG YAU WING
分类号 G03B21/14 主分类号 G03B21/14
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