Invention Grant
- Patent Title: Automatically calibrating a video conference system
- Patent Title (中): 自动校准视频会议系统
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Application No.: US11799274Application Date: 2007-04-30
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Publication No.: US08174558B2Publication Date: 2012-05-08
- Inventor: Matthew David Smith , Douglas A. Pederson
- Applicant: Matthew David Smith , Douglas A. Pederson
- 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: H04N7/14
- IPC: H04N7/14
Abstract:
A method of automatically calibrating a video conference environment is disclosed. In an embodiment, the method includes initiating a calibration sequence in the video conferencing system, routing a test signal through the audio and video components of the video conferencing system, measuring a time delay associated with the test signal and utilizing the time delay to calibrate subsequent audio and video signal transmissions by the video conferencing system.
Public/Granted literature
- US20080266385A1 Automatically calibrating a video conference system Public/Granted day:2008-10-30
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