US PATENT SUBCLASS 358 / 488
.~.~.~ Document position detection

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

400  DF  FACSIMILE {17}
471  DF  .~ Picture signal generator {3}
474  DF  .~.~ Scanning {15}
488.~.~.~ Document position detection

DEFINITION

Classification: 358/488

Document position detection:

(under subclass 474) Subject matter wherein the position of a document relative to a platen or scanning apparatus is detected.

SEE OR SEARCH THIS CLASS, SUBCLASS:

449, for document size detection.