US PATENT SUBCLASS 358 / 471
.~ Picture signal generator


Current as of: June, 1999
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358 /   HD   FACSIMILE AND STATIC PRESENTATION PROCESSING

400  DF  FACSIMILE {17}
471.~ Picture signal generator {3}
472  DF  .~.~> Combined read and write head
473  DF  .~.~> Hand-held reader
474  DF  .~.~> Scanning {15}


DEFINITION

Classification: 358/471

Picture signal generator:

(under subclass 400) Subject matter including apparatus or

circuitry to detect or convert elemental light variations composing a picture into an electrical signal.

SEE OR SEARCH CLASS

382, Image Analysis,

312+, for related subject matter in general.