Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1990-08-03
1992-12-29
Peng, John K.
Facsimile and static presentation processing
Static presentation processing
Attribute control
358 91, 340709, H04N 1300
Patent
active
051756161
ABSTRACT:
A stereoscopic image generator for superimposing a stereographic pointer video signal onto a composite standard video signal, the genrator comprises a computer for generating the stereographic pointer video signal in response to an input signal representive of the three dimensional coordinates of a point in a three dimensional video image, a video synchronizing circuit for receiving the composite standard video signal and delivering a synchronization signal to the computer, and a video keying circuit for receiving the composite standard video signal and the stereographic pointer video signal and superimposing the stereographic pointer video signal onto the composite standard video signal to produce a single combined video signal, the single combined video signal allowing the stereographic pointer video signal and the composite standard video signal to be viewed together simultaneously on the same video screen.
REFERENCES:
patent: 4214267 (1980-07-01), Roese et al.
patent: 4431265 (1984-02-01), Benton
patent: 4649425 (1987-03-01), Pund
patent: 4751570 (1988-06-01), Robinson
patent: 4808979 (1989-02-01), DeHoff et al.
patent: 4812829 (1989-03-01), Ebina et al.
patent: 4851901 (1989-07-01), Uwasaki
Drascic David
Grodski Julius J.
Milgram Paul
Her Majesty the Queen in right of Canada as represented by the
Peng John K.
LandOfFree
Stereoscopic video-graphic coordinate specification 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 Stereoscopic video-graphic coordinate specification system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stereoscopic video-graphic coordinate specification system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1891390