Function controller serving as an automatic telephone answering

Details Function controller serving as an automatic telephone answering Function controller serving as an automatic telephone answering

1986-08-25

1989-02-14

Cardillo, Raymond F.

Telephonic communications

Audio message storage, retrieval, or synthesis

Dynamic audio signal recording or reproduction

379110, 379441, H04M 165, H04M 1108

Patent

active

048052060

ABSTRACT:
A function controller functions as an automatic telephone answering system in an audio/video component system and serves to control the volume level of an audio amplifier in the A/V system by detection of a telephone ringing signal as well as other functions normally associated with an automatic telephone answering system, such as code designated switching using DTMF circuitry.

REFERENCES:
patent: 3218391 (1965-11-01), Hashimoto
patent: 4302630 (1981-01-01), Ingegnoli et al.
patent: 4327251 (1982-04-01), Fomenko et al.
patent: 4356509 (1982-10-01), Skerlos et al.
patent: 4425477 (1984-01-01), Magil
patent: 4427847 (1984-01-01), Hofmann et al.
patent: 4438527 (1984-03-01), Hammond
patent: 4456925 (1984-06-01), Skerlos et al.
patent: 4465902 (1984-08-01), Zato

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