Intelligent work station

Details Intelligent work station Intelligent work station

1988-03-11

1990-03-06

Brown, Thomas W.

Cryptography

Particular algorithmic function encoding

Public key

3645135, 379 88, 379100, 381 43, G01L 506, H04L 902, H04M 164, H04M 1108

Patent

active

049072749

ABSTRACT:
In an intelligent work station of this invention, map information for a target is stored in a database. Word speech data input through a telephone line is recognized and analyzed, and the database is retrieved accordingly, so that map information specified by the speech input is extracted from the database. The map information is transmitted to a destination communication terminal. When the destination communication terminal does not have an image output function, the map information is analyzed, and document data representing the content of the map is created. The document data is speech-synthesized, and is output to the destination communication terminal via the telephone line.

REFERENCES:
patent: 4731841 (1988-03-01), Rosen et al.
patent: 4785408 (1988-11-01), Britton et al.
patent: 4799258 (1989-01-01), Davies
"Communications Privacy: Integration of Public and Secret Key Cryptography", J. Kowalchuk et al., IEEE 1980 National Telecommunications Conference (Record), Houston, TX, 30 Nov-4 Dec. 1980, pp. 49.1.1-49.1.5.

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