Invention Grant
- Patent Title: Calibrating a projection system
- Patent Title (中): 校准投影系统
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Application No.: US11824852Application Date: 2007-07-02
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Publication No.: US08031271B2Publication Date: 2011-10-04
- Inventor: Richard Aufranc , Olan C. Way , Bruce Stephens
- Applicant: Richard Aufranc , Olan C. Way , Bruce Stephens
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: H04N9/31
- IPC: H04N9/31 ; H04N9/28
Abstract:
A method of calibrating a projection system is disclosed. The method includes determining a location of at least one hotspot on a screen within the projection system, initiating a calibration sequence of the projection system and ignoring the at least one hotspot during the calibration sequence of the projection system.
Public/Granted literature
- US20090009658A1 Calibrating a projection system Public/Granted day:2009-01-08
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