Computer graphics processing and selective visual display system – Display peripheral interface input device
Patent
1992-07-13
1993-10-19
Weldon, Ulysses
Computer graphics processing and selective visual display system
Display peripheral interface input device
358 81, 345186, G01G 128
Patent
active
052549771
ABSTRACT:
A method of displaying a selected section of an N-dimensional color space uses two memories (14,16). The first memory (14) stores memory addresses of the second (16). The second memory (16) stores data defining color at addresses corresponding to the selected section and background color at all other addresses. The defined colors and background are output to a display (11) so that the background areas blend with the existing background and only the color of the selected section is redrawn not the whole image.
REFERENCES:
patent: 4710806 (1987-10-01), Iwai et al.
patent: 4721951 (1988-01-01), Holler
patent: 4751446 (1988-06-01), Pineda et al.
patent: 4843573 (1989-06-01), Taylor et al.
patent: 4908779 (1990-03-01), Iwata
patent: 5003299 (1991-03-01), Batson et al.
I. D. Judd et al., IBM Technical Disclosure Bulletin, vol. 26, No. 7A, Dec. 1983, pp. 3409-3418, "Multiple Pseudo Color Lookup Tables in Raster Graphic and Image Displays".
Philip K. Robertson, IEEE Computer Graphics & Applications, Sep. 1988, pp. 50-64, "Visualizing Color Gamuts: A User Interface for the Effective Use of Perceptual Color Spaces in Data Displays".
Chow Doon Yui
Crosfield Electronics Ltd.
Weldon Ulysses
LandOfFree
Color display does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Color display, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Color display will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1354921