Telephonic answering device

Details Telephonic answering device Telephonic answering device

1979-11-14

1981-11-24

Psitos, Aristotelis M.

179 614, H04M 164

Patent

active

043026303

ABSTRACT:
A telephonic answering device effective to operate in a plurality of modes comprises a display unit effective to provide a visual indication of the operating modes and/or possible malfunctions of the telephonic answering device, and a microprocessor driving the display unit and effective to discriminate between effective and noneffective telephonic calls to rewind the message tape, in the case of a noneffective call, substantially to the point corresponding to the begin of said noneffective call.

REFERENCES:
patent: 2553410 (1951-05-01), Handschin
patent: 3736380 (1973-05-01), Shadd et al.
patent: 3836380 (1974-09-01), Kramer
patent: 3842209 (1974-10-01), Foresta et al.
patent: 4198549 (1980-04-01), Titus

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