Remote-controlled automatic telephone-answering and message-reco

Details Remote-controlled automatic telephone-answering and message-reco Remote-controlled automatic telephone-answering and message-reco

1975-02-18

1976-08-31

Canney, Vincent P.

H04M 164, H04M 1110

Patent

active

039782891

ABSTRACT:
A first remote control signal transmitted by the owner of an automatic telephone-answering and message-recording apparatus is detected to rewind the message tape to a predetermined position. The tape is then driven forward to play back the recorded message over a telephone line to the owner. However, if the apparatus is in the message recording state when the control signal is transmitted, then the signal will also be recorded on the tape. A subsequent remote control signal transmitted during the play-back operation is not recorded, and is detected to operate a rewind mechanism to rewind the message tape an amount corresponding to the duration of the signal; the tape is again driven forward to again play back the tape. A control circuit is provided to prevent an unwanted additional operation of the rewinding mechanism when the recorded first control signal is played back through the apparatus.

REFERENCES:
patent: 3524936 (1970-08-01), Hill
patent: 3757049 (1973-09-01), Bowsky et al.
patent: 3843842 (1974-10-01), Muller
patent: 3867578 (1975-02-01), Uechi

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