Boots – shoes – and leggings
Patent
1983-12-30
1987-01-27
Heckler, Thomas M.
Boots, shoes, and leggings
340750, 365189, G09G 102
Patent
active
046398902
ABSTRACT:
In a computer system, an improved memory circuit is provided for accomodating video display circuits with CRT screens having different resolutions. The memory circuit includes a bit-mapped RAM unit or chip having sufficient cells to accomodate any CRT screen intended to be used, and it further includes a serial shift register having a plurality of taps at locations corresponding to different preselected columns of cells in the chip. In the system, provision is included for selecting taps to unload only the portion of the shift register containing the bits of interest, whereby unused portions of the chip may be effectively excluded and the time for transferring data of interest to the CRT screen is reduced.
REFERENCES:
patent: 3577086 (1971-05-01), Kliman et al.
patent: 3930239 (1975-12-01), Salters et al.
patent: 4498155 (1985-02-01), Mohan Rao
patent: 4541075 (1985-09-01), Dill et al.
patent: 4562435 (1985-12-01), McDonough et al.
Guttag Karl M.
Heilveil Andrew
Novak Mark F.
Pinkham Raymond
Redwine Donald J.
Anderson Rodney M.
Dorsey Daniel K.
Graham John G.
Heckler Thomas M.
Texas Instruments Incorporated
LandOfFree
Video display system using memory with parallel and serial acces does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Video display system using memory with parallel and serial acces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video display system using memory with parallel and serial acces will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-862795