Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1989-07-13
1990-07-10
Groody, James J.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358105, 358 36, H04N 5217
Patent
active
049410466
ABSTRACT:
A signal processing circuit for a moving detection circuit which has a coefficient generator which is connected to an output of a moving detection circuit. A level comparator is connected between the moving detection circuit and the coefficient generator and is also connected to a threshold voltage switch. An isolated-point eliminating circuit is connected between the level comparator and a time base filter which is connected at its output terminal to the input terminal of the coefficient generator. The coefficient generator includes a plurality of one bit delay devices which are connected in series and the plurality of one bit delay devices have a plurality of output terminals, and an adder is connected to the plurality of output terminals so as to add the output signals.
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Kawashima Hiroyuki
Motoe Hisafumi
Tokuhara Masaharu
Groody James J.
Kostak Victor R.
Sony Corporation
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