Facsimile machine and its security control method

Details Facsimile machine and its security control method Facsimile machine and its security control method

1991-03-18

1992-12-01

Brinich, Stephen

Facsimile and static presentation processing

Facsimile

Auxiliary signal

358402, H04N 100

Patent

active

051683768

ABSTRACT:
Communication permission or rejection is controlled on the basis of a party terminal name data in a communication protocol to realize a security communication limited only between particular facsimile machines. Since a terminal name data as a unified communication parameter is used, a security system can be realized for such a large-scale system that different sorts of facsimile machines made by different manufacturers are mixedly connected.

REFERENCES:
patent: 3920895 (1975-11-01), Vieri et al.
patent: 4106060 (1978-08-01), Chapman, Jr.
patent: 4207598 (1980-06-01), Reich et al.
patent: 4994926 (1991-02-01), Gordon et al.
patent: 5016115 (1991-05-01), Calkins

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