Picture display arrangement

Computer graphics processing and selective visual display system – Display driving control circuitry – Display power source

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

345112, 348473, G09G 500

Patent

active

056547439

ABSTRACT:
In a picture display arrangement, for example, a personal computer and a monitor coupled thereto, the PC generates control signals for adjusting monitor settings (brightness, contrast, picture position, picture dimensions). The control signals are transmitted to the monitor by modulating the synchronizing signal (preferably by pulse-width modulation). The monitor includes a demodulator for deriving the control signals. This enables manual controls on the monitor to be dispensed with. For this, the interface between PC and monitor is not modified. Pulse-width modulation of the synchronizing signals is possible by means of a utility program loaded into the PC.

REFERENCES:
patent: 4991023 (1991-02-01), Nicols
patent: 5031118 (1991-07-01), Morizot
patent: 5185603 (1993-02-01), Medin
patent: 5400086 (1995-03-01), Sano et al.
"Ubertragung Eines Zweiten Tonkanals Beim Fernsehen", Rundfunktechnische Mitteilungen, vol. 11, No. 2, 1967, Norderstedt De pp. 108-113 by S. Dinsel.

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

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

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

Rate now

     

Profile ID: LFUS-PAI-O-1078165

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