Invention Grant
US08150052B2 Integrating acoustic echo cancellation as a subsystem into an existing videoconference and telepresence system
有权
将声学回声消除作为子系统集成到现有的视频会议和远程呈现系统中
- Patent Title: Integrating acoustic echo cancellation as a subsystem into an existing videoconference and telepresence system
- Patent Title (中): 将声学回声消除作为子系统集成到现有的视频会议和远程呈现系统中
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Application No.: US12252298Application Date: 2008-10-15
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Publication No.: US08150052B2Publication Date: 2012-04-03
- Inventor: Otto A. Gygax , Deqing Hu , Joseph Davis
- Applicant: Otto A. Gygax , Deqing Hu , Joseph Davis
- 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: H04B3/20
- IPC: H04B3/20
Abstract:
The present invention is embodied in a computer-readable program in a computer-readable medium for upgrading a video conference system, the computer-readable program comprising acoustic echo canceling control software having an application programming interface. The acoustic echo canceling control software is implemented on a computer system that operates the video conference system and macros are configured to couple the acoustic echo canceling control software to hardware components of the video conference system and to interface with the application programming interface. The macros are user configurable for providing real time adjustments of echo canceling runtime parameters of the hardware components during a video conference session.
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