Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1980-06-06
1983-09-06
Martin, John C.
Facsimile and static presentation processing
Static presentation processing
Attribute control
358280, G03F 308, H04N 140
Patent
active
044032498
ABSTRACT:
In an apparatus and a process for obtaining image signals, and electronically mixing the image signals to generate mixed signals, the steps include modulating one of the image signals with the control signal, amplitude-inverting the control signal, modulating the other image signal with the amplitude-inverted control signal, and adding a modulated image signal so as to obtain the mixed signal. The control signal has prearranged characteristics determining the commencement and at least partly the characteristic of the modulating step.
REFERENCES:
patent: 2193869 (1940-03-01), Goldsmith
patent: 2799722 (1957-07-01), Neugebauer
patent: 3153698 (1964-10-01), Hall et al.
patent: 3904816 (1975-09-01), Tandt
patent: 3941925 (1976-03-01), Busch et al.
patent: 4292649 (1981-09-01), Macheboeuf
Skrydstrup, "Multi-Function Video Processing in Vision Mixers", Conference: International Broadcasting Convention, London, England, (Sep. 20-24, 1976), pp. 15-17.
Hoffrichter Ingo
Knop Hans-Georg
Dr. -Ing. Rudolf Hell GmbH.
Marmorek Ernest F.
Martin John C.
LandOfFree
Apparatus for mixing image signals to obtain a printing master does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for mixing image signals to obtain a printing master, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for mixing image signals to obtain a printing master will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1594753