Invention Grant
- Patent Title: Methods and systems for displaying video on an adjustable screen
- Patent Title (中): 在可调节屏幕上显示视频的方法和系统
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Application No.: US11249256Application Date: 2005-10-14
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Publication No.: US08089567B2Publication Date: 2012-01-03
- Inventor: Yau Wing Chung
- Applicant: Yau Wing Chung
- Applicant Address: US CA Milpitas
- Assignee: Optoma Technology, Inc.
- Current Assignee: Optoma Technology, Inc.
- Current Assignee Address: US CA Milpitas
- Agency: MH2 Technology Law Group LLP
- Main IPC: H04N11/00
- IPC: H04N11/00 ; H04N5/46 ; H04N5/14 ; H04N9/74 ; H04N3/22 ; H04N3/26
Abstract:
The dimensions of a viewing screen are altered to fit the aspect ratio of video being displayed on the viewing screen. A viewing screen includes screen covers which may be displaced horizontally along the viewing screen. If a different aspect ratio video is being displayed, the screen covers are moved horizontally to increase or decrease the viewing area of the viewing screen. The video is then optically resized and shifted to fit the height or width of the screen.
Public/Granted literature
- US20070024763A1 Methods and systems for displaying video on an adjustable screen Public/Granted day:2007-02-01
Information query
