Computer graphics processing and selective visual display system – Display driving control circuitry – Controlling the condition of display elements
Patent
1994-11-14
1997-09-09
Bayerl, Raymond J.
Computer graphics processing and selective visual display system
Display driving control circuitry
Controlling the condition of display elements
395776, 345967, G06F 314
Patent
active
056665032
ABSTRACT:
An editing process and device for modifying images in the structured image (SI) format. The image editor can perform image processing operations, transparency and geometric transform to objects. The underlying SI format allows the image editor to be memory efficient with unlimited undo capability.
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Howard, "A Shareable Centralised Database for KRT.sup.3 : A Hierarchical Graphics System Based on PHIGS," Computers & Graphics, vol. 12, No. 2, 1988, pp. 201-211.
Rost et al., "PEX: A Network-Transparent 3D Graphics System," IEEE Computer Graphics and Applications, vol. 9, No. 4, Jul. 1989, pp. 14-26.
Campanelli Michael R.
Fuss William A.
Venable Dennis L.
Bayerl Raymond J.
dela Torre Crescelle N.
Xerox Corporation
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