Invention Application
- Patent Title: System and method for performing distributed video conferencing
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Application No.: US10680918Application Date: 2003-10-08
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Publication No.: US20050078170A1Publication Date: 2005-04-14
- Inventor: Scott Firestone , Walter Friedrich , Nermin Ismail , Keith Lantz , Shantanu Sarkar , Luke Surazski , Duanpei Wu
- Applicant: Scott Firestone , Walter Friedrich , Nermin Ismail , Keith Lantz , Shantanu Sarkar , Luke Surazski , Duanpei Wu
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Main IPC: H04N7/15
- IPC: H04N7/15 ; H04N7/14

Abstract:
A method for executing a video conference is provided that includes receiving one or more audio streams associated with a video conference from one or more end points and determining an active speaker associated with one of the end points. Audio information associated with the active speaker may be received at one or more media switches. One or more video streams may be suppressed except for a selected video stream associated with the active speaker, the selected video stream propagating to one or more of the media switches during the video conference. The selected video stream may be replicated such that it may be communicated to one or more of the end points associated with a selected one of the media switches.
Public/Granted literature
- US08659636B2 System and method for performing distributed video conferencing Public/Granted day:2014-02-25
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