Multiple level computer graphics system with display level blend

Details Multiple level computer graphics system with display level blend Multiple level computer graphics system with display level blend

1996-05-28

1997-04-15

Nguyen, Phu K.

G06F 1500

Patent

active

056218699

ABSTRACT:
Image data is generated and stored for prioritized image levels of a composite graphics display along with certain control and blending data. To composite data levels for a display, individual picture elements (pixels) are generated in accordance with level priority, control signal indications of enablement, control signal indications of color and alpha control signals (object position and transparency). Accordingly, object data from plural levels is selected or blended on a pixel-by-pixel basis to accomplish a desired composite display.

REFERENCES:
patent: 4954970 (1990-09-01), Walker et al.
patent: 4979130 (1990-12-01), Li et al.
patent: 5434958 (1995-07-01), Sunma et al.

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