US PATENT SUBCLASS 379 / 74
.~.~.~ Remote control over telephone line

Current as of: June, 1999
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379 /   HD   TELEPHONIC COMMUNICATIONS

67.1  DF  AUDIO MESSAGE STORAGE, RETRIEVAL, OR SYNTHESIS {13}
68  DF  .~ Dynamic audio signal recording or reproduction {4}
70  DF  .~.~ Call intercept or answering {7}
74.~.~.~ Remote control over telephone line {3}
75  DF  .~.~.~.~> Remote dictation
76  DF  .~.~.~.~> Announcement selection or replacement
77  DF  .~.~.~.~> Control by generated tone

DEFINITION

Classification: 379/74

Remote control over telephone line:

(under subclass 70) Subject matter which operates the recorder or reproducer for other than its normal call responsive operation by a specified signal transmitted over the telephone system.

SEE OR SEARCH THIS CLASS, SUBCLASS:

102+, for remote control over a telephone system.

SEE OR SEARCH CLASS

369, Dynamic Information Storage or Retrieval,

24+, for remote control of a recording or reproducing device other than by a telephone system.