Answering machine arrangement

Details Answering machine arrangement Answering machine arrangement

1990-08-08

1992-12-15

Levy, Stuart S.

Telephonic communications

Audio message storage, retrieval, or synthesis

Dynamic audio signal recording or reproduction

379 67, 379 77, 369 29, H04M 164

Patent

active

051724057

ABSTRACT:
An answering machine arrangement includes a recording medium for recording a message from outside with a passcode being previously recorded in a particular area of the recording medium, a device for reading the passcode from the recording medium when a "play" button is depressed and a controller for judging if the passcode read from the recording medium is identical to a passcode input by an operator, such that the message recorded in the recording medium is played back only when these passcodes are identical to each other. The secrecy of the recording message is maintained. Upon changing the passcode, all messages are erased automatically.

REFERENCES:
patent: 3798380 (1974-03-01), Hashi et al.
patent: 4427980 (1984-01-01), Fennell et al.
patent: 4469919 (1984-09-01), Nakamura et al.
patent: 4588857 (1986-05-01), Arsem
patent: 4802202 (1989-01-01), Takahashi et al.

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