Voice/text storage and retrieval system

Details Voice/text storage and retrieval system Voice/text storage and retrieval system

1983-11-25

1985-06-11

George, Keith E.

179 617, 179 18B, H04M 164, H04M 342, H04M 1110

Patent

active

045230552

ABSTRACT:
The Voice/Text Storage System provides for the storage of digital data and digitized voice signals and is particularly suited for applications such as voice mail and voice annotation of text. The system includes a first bus operatively connecting a storage
etwork processor which controls access to a mass storage device, a host processor which provides overall control for the system and a communications processor. All processors have private memories connected to the processor CPU's directly so that the processors may continue to operate when the first bus is busy. The system also includes a second bus operatively connecting the storage
etwork processor, a voice transfer control unit, a buffer and voice transfer unit for receiving, digitizing and storing voice signals received over a plurality of telephone lines. The voice transfer unit also includes a switch and data carrier detection apparatus for selectively connecting digital data signals transmitted over the telephone lines to the communications processor.

REFERENCES:
patent: 3403383 (1968-09-01), Kienzle et al.
patent: 3475557 (1969-10-01), Morse et al.
patent: 3728486 (1973-04-01), Kraus
patent: 4221933 (1980-09-01), Cornell et al.
patent: 4371752 (1983-02-01), Matthews et al.
patent: 4375083 (1983-02-01), Maxemchuk
patent: 4424575 (1984-01-01), Clarke et al.
patent: 4488002 (1984-12-01), Seibel

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