Display controller for detecting predetermined drawing command a

Details Display controller for detecting predetermined drawing command a Display controller for detecting predetermined drawing command a

1987-01-27

1988-05-24

Zache, Raulfe B.

Boots, shoes, and leggings

364518, 364521, 340747, G06F 1500, G06F 314, G09G 114

Patent

active

047470747

ABSTRACT:
The display controller has a drawing processor for forming an address signal and a data signal to be supplied to a refreshing memory by processing a drawing command supplied thereto, and a digital comparator for comparing an address signal outputted from the drawing processor with an address signal set beforehand. An output of the digital comparator is utilized for referring to the drawing command to be processed. Thus the drawing command which produces a particular one of a plurality of graphic patterns forming a display on a display device can be extracted easily.

REFERENCES:
patent: 4100532 (1978-07-01), Farnbach
patent: 4146925 (1979-03-01), Green et al.
patent: 4384286 (1983-05-01), Di Toro
patent: 4388620 (1983-06-01), Sherman
patent: 4412296 (1983-10-01), Taylor
patent: 4475237 (1984-10-01), Glasby
patent: 4479192 (1984-10-01), Yamagami
patent: 4509044 (1985-04-01), Yachida
patent: 4536856 (1985-08-01), Hiroishi
patent: 4538144 (1985-08-01), Yamagami
patent: 4703317 (1987-10-01), Shiomi et al.

Affiliated with

Also associated with

Rating

Display controller for detecting predetermined drawing command a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Display controller for detecting predetermined drawing command a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Display controller for detecting predetermined drawing command a will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1062883