Pixel display apparatus and method using a first-in, first-out b

Details Pixel display apparatus and method using a first-in, first-out b Pixel display apparatus and method using a first-in, first-out b

1990-06-29

1993-09-21

Harkcom, Gary V.

395164, G06F 1562

Patent

active

052476120

ABSTRACT:
The system and method of forming a display from a sequence of blocks of pixel data includes intermediate storage of selected blocks of pixel data in sequence for subsequent selective access in the stored sequence. One or more accesses to a given block of pixel data from intermediate storage provides zoom expansion or compression of displayable images represented by the blocks of pixel data.

REFERENCES:
patent: 3787819 (1974-01-01), Busink
patent: 5020003 (1991-05-01), Moshenberg
patent: 5088053 (1992-02-01), Sprague et al.
Markoff, John, "Personal Computers May Soon Add TV's Beauty," New York Times, pp. C1 and C5, Sep. 12, 1989.
Guglielmo, Connie and Battle, John, "RasterOps Cut Multimedia Costs," MacWeek, pp. 1 and 9, Feb. 6, 1990.
"DVA-4000/ISA" data sheet, Video Logic 1989.
Visual Communications, Inc., "D.FACTO".

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