Boots – shoes – and leggings
Patent
1994-05-16
1996-04-02
Coleman, Eric
Boots, shoes, and leggings
3642371, 3642373, 3642548, 3642613, 364DIG1, 395700, G06F 940
Patent
active
055049206
ABSTRACT:
A method and system for accommodating multiple video controllers. The method includes communicating a plurality of primitive commands to a video controller having a configuration of a predetermined type. Further, the method includes electronically determining the type of the configuration, and generating a vector table comprising a plurality of device-specific routines. Each entry in the vector table may point to a device-specific routine for hardware acceleration of a primitive command or to a default routine which sets the video controller in a specific mode which can be operated by a set of colordepth-specific routines which operate on any video controller set to the specific mode. In response to a primitive from the operating environment, common code, which is device and colordepth independent, will access a routine via the vector table. If the vector table does not access a hardware accelerated routine, colordepth specific code is used to execute the primitive.
REFERENCES:
patent: 4779187 (1988-10-01), Letwin
patent: 4885703 (1989-12-01), Deering
patent: 5109504 (1992-04-01), Littleton
patent: 5257097 (1993-10-01), Pineau
Biggs Kent E.
Lobodzinski Mark A.
Coleman Eric
Compaq Computer Corporation
LandOfFree
Video driver system for communicating device specific primitive does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Video driver system for communicating device specific primitive , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video driver system for communicating device specific primitive will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2024445