Graphics drawing device

Computer graphics processing and selective visual display system – Computer graphics processing – Graph generating

Reexamination Certificate

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Details

C345S441000, C345S536000, C345S629000

Reexamination Certificate

active

06961059

ABSTRACT:
A graphics drawing device capable of reducing the amount of information transferred. In the graphics drawing device for drawing graphics, a first storage circuit stores coordinate information and attribute information about a main graphic which is an original graphic. A second storage circuit stores coordinate information and attribute information about one or two or more derivative graphics derived from the main graphic. A drawing circuit draws the main and derivative graphics in accordance with the information stored in the first and second storage circuits, and a control circuit controls the drawing process performed by the drawing circuit.

REFERENCES:
patent: 5016001 (1991-05-01), Minagawa et al.
patent: 5088050 (1992-02-01), Ito
patent: 5133049 (1992-07-01), Cain et al.
patent: 5386502 (1995-01-01), Minagawa et al.
patent: 5390291 (1995-02-01), Ohashi
patent: 6069633 (2000-05-01), Apparao et al.
patent: 6151026 (2000-11-01), Iwade et al.
patent: 6522328 (2003-02-01), Asente

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