Image priority video switch

Details Image priority video switch Image priority video switch

1989-12-01

1993-02-09

Harkcom, Gary V.

Boots, shoes, and leggings

395157, 395135, 364747, G06F 15626

Patent

active

051858584

ABSTRACT:
A video switch having at least two inputs from separate frame buffers and being controlled by a select control signal as to which buffer signal will control the electron guns in the cathode ray tube. The determination of which frame buffer signal is applied on a pixel-by-pixel basis is determined by priority bits from priority buffers. In case of a tie in priority, a tie bit is provided.

REFERENCES:
patent: 4830012 (1989-05-01), Reiderer
patent: 4931957 (1990-06-01), Takagi et al.
patent: 4937565 (1990-06-01), Suwanukul
patent: 4954818 (1990-09-01), Nakane et al.
patent: 4982345 (1991-01-01), Callahan et al.
patent: 4992782 (1991-02-01), Sakamoto et al.
patent: 5001469 (1991-03-01), Pappas et al.
patent: 5005012 (1991-11-01), Kanda

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