Computer graphics processing and selective visual display system – Computer graphics display memory system – Logical operations
Reexamination Certificate
2008-05-27
2008-05-27
Tung, Kee M. (Department: 2628)
Computer graphics processing and selective visual display system
Computer graphics display memory system
Logical operations
C345S556000, C345S530000
Reexamination Certificate
active
07379070
ABSTRACT:
An exemplary method for performing a bit block transfer (bitblt) includes receiving one or more graphics parameters specifying the bitblt and generating a specialized bitblt function to perform the bitblt. The specialized bitblt function includes a one or more code blocks selected from a superset of code blocks based on the graphics parameters. A system includes a specialized bit block transfer (bitblt) function generator generating a specialized bitblt function to perform a specified bitblt. The specialized bitblt function includes intermediate language code corresponding to one or more graphics parameters specifying the bitblt. A translator translates the specialized bitblt function into machine-specific language code.
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Buckman Joshua W.
Lottis Kent D.
Sirois Jeffrey R
Hsu Joni
Lee & Hayes PLLC
Microsoft Corporation
Tung Kee M.
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