Method and apparatus of transferring the desktop of PC to...

Television – Two-way video and voice communication – Conferencing

Reexamination Certificate

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Details

C348S014010, C348S014030

Reexamination Certificate

active

07609288

ABSTRACT:
The invention discloses a method for transferring desktop information of a PC to a video communication terminal. The method includes steps as follow: capturing desktop information of a PC after having received a triggering command, and converting a format of the PC desktop information into a format of the a video communication terminal; encoding the converted desktop format in a mode ensured by the local video communication terminal; sending the coded bit stream to the local video communication terminal; receiving the said coded bit stream by the local video communication terminal, and transferring to a remote video communication terminal after being processed. The invention also discloses an apparatus for transferring desktop information of a PC to a video communication terminal that includes a background processing-device and a terminal processing-device. The background processing-device includes a capture driver, a capturing device, an image converter, a background encoder and a background bit stream sender; the terminal processing-device includes a terminal bit stream transmitter. With the method and device, any desktop information of a PC can be transferred to a remote video communication terminal integrally and clearly.

REFERENCES:
patent: 5062136 (1991-10-01), Rieger
patent: 5351076 (1994-09-01), Hata et al.
patent: 5854892 (1998-12-01), Liu et al.
patent: 6073192 (2000-06-01), Clapp et al.
patent: 6285471 (2001-09-01), Pornbacher
patent: 6560637 (2003-05-01), Dunlap et al.
patent: 2002/0154209 (2002-10-01), Kenoyer et al.
patent: 0898424 (1999-02-01), None
patent: WO 02/099582 (2002-12-01), None

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