Colour display apparatus

Details Colour display apparatus Colour display apparatus

1974-11-20

1976-03-16

Trafton, David L.

Communications: electrical

Systems

Portable self-contained

358 13, G06F 314

Patent

active

039449998

ABSTRACT:
A Colour Display Apparatus comprises a three-gun cathode ray tube modulated by an input video signal from a digital computer. The video signal contains digital colour codes in the portions of the signal which correspond to blank spaces in the display (e.g. spaces between rows of characters). These codes are stored in a circulating shift and are used to gate the video input to the appropriate combination of guns to produce the required colour for each symbol.

REFERENCES:
patent: 3603962 (1971-09-01), Lechner
patent: 3624634 (1971-11-01), Clark
patent: 3659283 (1972-04-01), Ophir
patent: 3685038 (1972-08-01), Flanagan
patent: 3720780 (1973-03-01), Remy et al.
patent: 3771155 (1973-11-01), Hayashi et al.
patent: 3854130 (1974-12-01), Ligocki

Affiliated with

Also associated with

Rating

Colour display apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-296260