Method and apparatus for telephone systems for facilitating data

Details Method and apparatus for telephone systems for facilitating data Method and apparatus for telephone systems for facilitating data

1975-02-12

1977-01-04

Robinson, Thomas A.

H04M 1106

Patent

active

040015076

ABSTRACT:
Method and apparatus are described for telephone systems over which data traffic can proceed and wherein individual subscriber stations can communicate directly with a data processor. The data is emitted from the processor, for example, in acoustic form. In addition appropriately formed data can be transmitted, as well, for operating a printing unit at the subscriber station. The latter data may be supplemented by further information in a code suitable for operating the printing unit and transmitted over the same communication path.

REFERENCES:
patent: 3153121 (1964-10-01), Crabtree et al.
patent: 3344401 (1967-09-01), MacDonald et al.
patent: 3431362 (1969-03-01), Miller
patent: 3507997 (1970-04-01), Weitbrecht
patent: 3529088 (1970-09-01), Hauer
patent: 3641500 (1972-02-01), Greanias et al.
patent: 3694811 (1972-09-01), Wood
patent: 3732541 (1973-05-01), Neubauer

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