Method and apparatus for the identification and selective...

Details Method and apparatus for the identification and selective... Method and apparatus for the identification and selective...

2006-02-16

2010-12-07

Bashore, William L (Department: 2175)

Computer graphics processing and selective visual display system

Plural display systems

Remotely located

C345S002100, C709S231000, C709S236000

Reexamination Certificate

active

07847755

ABSTRACT:
Changed Host Display Information (HDI) may be captured, selectively encoded, and optionally transmitted between participants over a session. Hints indicative of which portions of the HDI may have changed are collected and used to select areas of HDI for processing. Changed HDI is encoded using an encoding process selected from a number of encoding processes by determining which process is likely to efficiently encode that portion of the HDI. Where the HDI is divided into tiles for processing the encoding method selection may take place on a tile-by-tile basis, for example by counting the number of colors in the tile to be encoded. Changed HDI may be transmitted to viewers using paint commands containing pixel information and copy commands indicating that a portion of the HDI has been moved.

REFERENCES:
patent: 4982285 (1991-01-01), Sugiyama
patent: 5086402 (1992-02-01), Sterling, II
patent: 5235419 (1993-08-01), Krause
patent: 5526479 (1996-06-01), Barstow et al.
patent: 5644406 (1997-07-01), Harrington et al.
patent: 5828848 (1998-10-01), MacCormack et al.
patent: 6122320 (2000-09-01), Bellifemine et al.
patent: 6225922 (2001-05-01), Norton
patent: 6819271 (2004-11-01), Geiger
patent: 6968012 (2005-11-01), Meggers
patent: 7403566 (2008-07-01), Hutler et al.
patent: 7432934 (2008-10-01), Salazar et al.
patent: 2002/0057295 (2002-05-01), Panasyuk et al.
patent: 2006/0020710 (2006-01-01), Rabenold et al.
patent: 2006/0069794 (2006-03-01), Gorog et al.

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