Method and apparatus for using far end camera control (FECC) messages to implement participant and layout selection in a multipoint videoconference
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United States of America Patent
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May 10, 2011
Grant Date -
Mar 20, 2008
app pub date -
Nov 30, 2007
filing date -
Jun 3, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A method, an apparatus and a medium encoded with instructions for providing layout selection, participant selection, and/or participant-to-participant far end camera control of the selected participant for use in a continuous presence multipoint videoconference. The method includes receiving one or more far end camera control messages over a packet network from a first participant of a multipoint videoconference; maintaining an indication of a far end camera control mode for the first participant, the mode being one of a set of modes; and depending on the far end camera control mode and on controls possible, carrying out a control according to one ore more the camera control messages.
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