US PATENT SUBCLASS 379 / 93.17
.~.~ Having station display

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

90.01  DF  TELEPHONE LINE OR SYSTEM COMBINED WITH DIVERSE ELECTRICAL SYSTEM OR SIGNALLING (E.G., COMPOSITE) {8}
93.01  DF  .~ Having transmission of a digital message signal over a telephone line {9}
93.17.~.~ Having station display {7}
93.18  DF  .~.~.~> Having tone code recognition for generating alphanumeric characters
93.19  DF  .~.~.~> Having pressure or position sensitive surface (e.g., touch-screen, light pen)
93.21  DF  .~.~.~> Having conferencing
93.22  DF  .~.~.~> At pay station
93.23  DF  .~.~.~> Having user information display (e.g., telephone number, name, address, etc.)
93.24  DF  .~.~.~> Having electronic mail
93.25  DF  .~.~.~> Having remote database (e.g., videotex system)

DEFINITION

Classification: 379/93.17

Having station display:

(under subclass 93.01) Subject matter including a structure particularly adapted for conversion of a digital information signal into a visual message signal.

SEE OR SEARCH THIS CLASS, SUBCLASS:

28, for testing of such an instrument.

142, 376, and 386, for subject matter drawn to perceptible display of supervisory control signals.

SEE OR SEARCH CLASS

375, Pulse or Digital Communications,

219+, for a digital signal transceiver.