Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1988-02-01
1989-08-15
Shepperd, John W.
Facsimile and static presentation processing
Static presentation processing
Attribute control
358 80, H04N 974
Patent
active
048579947
ABSTRACT:
Plural picture images are displayed side-by-side on a single display where they can be compared. It is preferred that the signals for the pictures be converted, by suitable processing means, into a form suitable for storage, and stored. The stored signals then are retrieved and displayed with a picture whose signals are processed by the same processing means so as to avoid differential degradation of the signals being compared. Preferably, the storage device is a digital memory and the processing means includes analog-to-digital and digital-to-analog conversion means. Color correction of one of the images can be affected, if needed, by the use of other features of the color corrector disclosed herein.
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Belmares-Sarabia Armand
Chayka Stanley J.
Corporate Communications Consultants, Inc.
Neff Gregor N.
Shepperd John W.
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