Computer graphics processing and selective visual display system – Display peripheral interface input device
Patent
1996-08-12
1999-05-25
Hjerpe, Richard A.
Computer graphics processing and selective visual display system
Display peripheral interface input device
345134, 345133, 324121R, G09G 502
Patent
active
059073179
ABSTRACT:
A graph displaying device and method whereby when functional expression data for producing graphs and the conditions of displaying the graphs are set, graphs for functional expressions data input in accordance with the conditions are displayed in corresponding colors on a display. First, functional expression data and corresponding color data which designate display colors of the graphs are input in corresponding relationship. In addition, range data which display coordinates and color data designating display colors of coordinates involved in the range data are input together. In response to this operation, the graphs for the input functional expression data are produced with the range data to which the color data are designated, the last-mentioned color data corresponding to color data which correspond to the functional expression data. The produced graphs and the coordinates are displayed in the corresponding designated colors.
REFERENCES:
patent: 4794553 (1988-12-01), Watanabe et al.
patent: 5581677 (1996-12-01), Myers et al.
patent: 5739823 (1998-04-01), Akaza et al.
Akaza Syunsuke
Arikawa Kazuhiko
Mashimo Takuya
Tanaka Hidekazu
Casio Computer Co. Ltd.
Hjerpe Richard A.
Nguyen Francis N.
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