Telephone answering machine with on-line switch function

Details Telephone answering machine with on-line switch function Telephone answering machine with on-line switch function

1996-08-27

1999-04-27

Tsang, Fan S.

Telephonic communications

Audio message storage, retrieval, or synthesis

379 70, 379 76, 379 82, 379 85, 379 8807, 379 8823, 379 8826, H04M 164

Patent

active

058987592

ABSTRACT:
The present invention relates to a telephone answering machine which can be initiated after a telephone connection is established. It comprises a memory for storing out-going messages and incoming messages, a voice processing circuit for playing the out-going messages stored in the memory and recording incoming messages into the memory, a line interface circuit connected to an external telephone network for connecting the voice processing circuit to the telephone network, a microprocessor for controlling the voice processing circuit and the line interface circuit, and a recording key connected to the microprocessor wherein the microprocessor establishes a telephone connection between the voice processing circuit and the telephone network by using the line interface circuit and initiates the voice processing circuit to play an outgoing message and record incoming messages after the recording key is actuated.

REFERENCES:
patent: 4782510 (1988-11-01), Szlam
patent: 4821311 (1989-04-01), Hashimoto
patent: 5001743 (1991-03-01), Lenaerts
patent: 5022069 (1991-06-01), Chen
patent: 5283818 (1994-02-01), Klausner et al.
patent: 5400393 (1995-03-01), Knuth et al.

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