Single-chip multi-output graphic system

Details Single-chip multi-output graphic system Single-chip multi-output graphic system

2005-10-13

2008-09-09

Sajous, Wesner (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphic processing system

Integrated circuit

C345S001100, C345S589000, C345S581000, C345S629000

Reexamination Certificate

active

07423651

ABSTRACT:
The present invention provides a single-chip but multi-output graphic system which provides identical or different graphic images on two display screens. The graphic system comprises at least a multimedia database, a first input process router, a second input process router, a first graphic processing unit and a second graphic processing unit. The first input process router selects the backdrop graphics and the moving object graphics (which are both provided by the multimedia database), feeds them into the first graphic processing unit and then outputs the processed graphics onto either the first display unit or the second display unit. Similarly, the second graphic processing units processes the backdrop graphics and the moving object graphics selected by the second input process router and then outputs the process graphics onto either the first display unit or the second display unit.

REFERENCES:
patent: 5825775 (1998-10-01), Chin et al.
patent: 7222355 (2007-05-01), Meddaugh et al.
patent: 2004/0193449 (2004-09-01), Wildman et al.
patent: 2006/0279577 (2006-12-01), Bakalash et al.

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