Invention Grant
US08441515B2 Method and apparatus for minimizing acoustic echo in video conferencing
失效
用于最小化视频会议中的声学回声的方法和装置
- Patent Title: Method and apparatus for minimizing acoustic echo in video conferencing
- Patent Title (中): 用于最小化视频会议中的声学回声的方法和装置
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Application No.: US12643531Application Date: 2009-12-21
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Publication No.: US08441515B2Publication Date: 2013-05-14
- Inventor: Eric Yam
- Applicant: Eric Yam
- Applicant Address: JP Minato-Ku, Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Minato-Ku, Tokyo
- Agency: Moser Taboada
- Main IPC: H04N7/14
- IPC: H04N7/14 ; H04M9/08 ; H04B3/23 ; G06F15/16

Abstract:
Embodiments of the present disclosure generally include a method and apparatus for minimizing acoustic echo in video conference. In one embodiment, a computer implemented method for minimizing acoustic echo in video conferencing comprises determining position information wherein the position information is derivable from a video stream and processing the position information using a computer to identify at least one direction wherein the one direction minimizes acoustic echo.
Public/Granted literature
- US20110063405A1 METHOD AND APPARATUS FOR MINIMIZING ACOUSTIC ECHO IN VIDEO CONFERENCING Public/Granted day:2011-03-17
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