Image regeneration device

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

345115, 345118, G09G 500

Patent

active

057195927

ABSTRACT:
A microcode-controlled video display controller achieves special functions such as enlargement, reduction, and rotation by performing various transformations on the display screen coordinates in order to generate addresses for accessing a display memory containing image formation data. The transformed addresses are used to fetch display data and information in an order other than the order in which the data and information were originally stored in the display memory.

REFERENCES:
patent: 4324401 (1982-04-01), Stubben
patent: 4647971 (1987-03-01), Norman, III
patent: 4746981 (1988-05-01), Nadan et al.
patent: 4790025 (1988-12-01), Inoue
patent: 4819068 (1989-04-01), Cooper
patent: 4831445 (1989-05-01), Kawabe
patent: 4839826 (1989-06-01), Urushibata
patent: 4890833 (1990-01-01), Lantz
patent: 4929085 (1990-05-01), Kajihara
patent: 4930074 (1990-05-01), McCarthy
patent: 4975977 (1990-12-01), Kurosu
patent: 5125671 (1992-06-01), Ueda
patent: 5227863 (1993-07-01), Bilbrey
Mims, F. "Engineer's Notebook", Radio Shack 1980 pp. 22, 23, 69, 71.
Tandy, "TRS-80 Color Computer Technical Reference Manual" Fort Worth, 1981 p. 26.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Image regeneration device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image regeneration device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image regeneration device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1787576

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.