Display control system

Boots – shoes – and leggings

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

364518, 340734, 340750, G06F 3153

Patent

active

049598031

ABSTRACT:
A display control system which includes a display memory having a serial access port for sending data to a display device and a random access port for data communication with a graphic drawing device. The system further includes a window buffer memory for storing image data such as sentences and graphic charts and a window controller for controlling the position of the window buffer memory content to be displayed on the display device. A selection circuit is included for selecting a display mode or a graphic drawing mode. During the display mode, the stored image data is transferred directly to the display device and overlaps the content of the display memory. During the graphic mode, the stored image data is transferred to the display memory under control of a graphic controller and is then displayed.

REFERENCES:
patent: 3792462 (1974-02-01), Casey et al.
patent: 4412294 (1983-10-01), Watts et al.
patent: 4542376 (1985-09-01), Bass et al.
patent: 4642790 (1987-02-01), Minshull et al.
patent: 4692757 (1987-09-01), Tsuhara et al.
patent: 4700320 (1987-10-01), Kapur
patent: 4714918 (1987-12-01), Barker et al.
patent: 4860218 (1989-08-01), Sleator

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

Display control system 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 control system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Display control system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-333000

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