One button control system for telephone answering device

Details One button control system for telephone answering device One button control system for telephone answering device

1985-09-12

1988-11-29

Cardillo, Raymond F.

Telephonic communications

Audio message storage, retrieval, or synthesis

Dynamic audio signal recording or reproduction

360137, 360 90, 360 62, 379 68, G11B 1510, G11B 1502

Patent

active

047887133

ABSTRACT:
At least two operation buttons are arranged to set one of a plurality of operation modes of a recording/reproducing apparatus. When each operation button operated a plurality of times within a predetermined period of time is detected by a microprocessor, a switching circuit sets a recording medium in a predetermined operation mode determined by the operation
on-operation and the number of operations of each operation button. In the predetermined operation mode, at least one recording medium mounted in the recording apparatus is erased while being rewound or fast forwarded.

REFERENCES:
patent: 3872254 (1975-03-01), Murata et al.
patent: 3921214 (1975-11-01), Nyffenegger
patent: 4101949 (1978-07-01), Cicatelli
patent: 4118602 (1978-10-01), Jacobson
patent: 4118745 (1978-10-01), Matsuura
patent: 4328397 (1982-05-01), Chamberlin
patent: 4336560 (1982-06-01), Matsumoto
patent: 4404611 (1983-09-01), Demenus

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