Local video loopback method for a multi-participant...

Details Local video loopback method for a multi-participant... Local video loopback method for a multi-participant...

2007-02-13

2007-02-13

Ramakrishnaiah, Melur (Department: 2643)

Television

Two-way video and voice communication

Conferencing

C348S014080, C348S014070

Reexamination Certificate

active

10853698

ABSTRACT:
A multi-participant videoconference system incorporating a back-channel connection and a client video mixer is disclosed. The multi-participant videoconference system includes a client component and a server component. The server component provides a composite conference video signal to the client component. A region is defined in the composite conference video signal and the size and coordinates of the region are communicated to the client component by the server component over the back-channel. The client component captures local video and mixes local video into the composite conference video signal using the size and coordinates received from the server component for display.

REFERENCES:
patent: 5835129 (1998-11-01), Kumar
patent: 5963246 (1999-10-01), Kato
patent: 6243129 (2001-06-01), Deierling
patent: 6285661 (2001-09-01), Zhu et al.
patent: 6288739 (2001-09-01), Hales et al.
patent: 6292225 (2001-09-01), Champion et al.
patent: 6313822 (2001-11-01), McKay et al.
patent: 6356294 (2002-03-01), Martin et al.
patent: 6356313 (2002-03-01), Champion et al.
patent: 6377282 (2002-04-01), Champion
patent: 6384862 (2002-05-01), Brusewitz et al.
patent: 6519662 (2003-02-01), Clapp et al.
patent: 6590604 (2003-07-01), Tucker et al.
patent: 6831675 (2004-12-01), Shachar et al.
patent: 2002/0080280 (2002-06-01), Champion et al.

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