US PATENT SUBCLASS 348 / 601
.~.~.~ Marker or pointer generator

Current as of: June, 1999
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348 /   HD   TELEVISION

571  DF  IMAGE SIGNAL PROCESSING CIRCUITRY SPECIFIC TO TELEVISION {34}
578  DF  .~ Special effects {3}
584  DF  .~.~ Combining plural sources {7}
601.~.~.~ Marker or pointer generator

DEFINITION

Classification: 348/601

Marker or pointer generator:

(under subclass 584) Subject matter including a circuitry for generating a point or line like image signal.