Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1988-10-04
1990-08-07
Shepperd, John W.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
340723, 340734, 340799, 358 22, H04N 5262
Patent
active
049472577
ABSTRACT:
A system for combining a plurality of video signals and various forms of still imagery such as text or graphics into a single high resolution display is disclosed. The invention system utilizes a multiport memory and a key based memory access system to flexibly compose a multiplicity of video signals and still images into a full color high definition television display comprising a plurality of overlapping windows.
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Fernandez Antonio
Gaggioni Hugo P.
Jaquez Martin J.
Robbins John D.
Soper E. Scott
Bell Communications Research Inc.
Falk James W.
Juo James
Shepperd John W.
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