Telephonic communications – Audio message storage – retrieval – or synthesis – Dynamic audio signal recording or reproduction
Patent
1986-05-06
1989-03-07
Canney, Vincent P.
Telephonic communications
Audio message storage, retrieval, or synthesis
Dynamic audio signal recording or reproduction
379 74, 379 77, H04M 165
Patent
active
048113832
ABSTRACT:
A message exchange device for communication between a manager and particular persons, which is adapted to enable a particular person to listen to a particular message directed to a particular caller and recorded on an associated channel of a multi-channel recording medium, by sending a caller-representative coded signal assigned to him, and then stores that the particular message has been transmitted. Further, the device operates to transmit either one of a first predetermined announcement representing that said particular message has not been listened and a second predetermined announcement representing that said particular message has been listened, in accordance with stored results when a confirming coded signal is transmitted from the manager, and record on the multi-channel recording medium at least one substitute message, which is transmitted from the manager by the use of an external telephone set to be substituted for at least one of said outgoing message and said particular messages when a coded recording signal is transmitted.
REFERENCES:
patent: 4122306 (1978-10-01), Friedman et al.
patent: 4194089 (1980-03-01), Hashimoto
patent: 4320256 (1982-03-01), Freeman
patent: 4540856 (1985-09-01), Fujii et al.
Canney Vincent P.
Hashimoto Corporation
Tomassini James E.
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