Apparatus for producing a composite signal from real moving pict

Details Apparatus for producing a composite signal from real moving pict Apparatus for producing a composite signal from real moving pict

1990-09-25

1992-06-30

Groody, James J.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358181, H04N 5262

Patent

active

051268477

ABSTRACT:
A video signal processing apparatus has an input terminal receiving a real moving picture video signal, for example, from a video camera, a memory for storing at least one field of the real moving picture video signal so as to form a still picture video signal, a key signal generator which may be constituted by an additional memory storing data characteristic of a key picture, and a circuit responsive to reading of the data stored in the additional memory for switching between the real moving picture video signal and the still picture video signal and thereby forming a composite video signal therefrom.

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