Communication terminal apparatus, and communication method

Details Communication terminal apparatus, and communication method Communication terminal apparatus, and communication method

1990-04-12

1992-07-14

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Facsimile relay system

358402, 3701101, H04N 100

Patent

active

051308185

ABSTRACT:
A communication terminal apparatus connected to an ISDN treats communication information as being confidential in accordance with the result of a comparison between a subaddress received along with the communication information and confidentiality information stored in advance and corresponding to the subaddress, or analyzes confidentiality information contained at a subaddress and treats communication information as being confidential based on the results of the analysis. Also disclosed is a communication terminal apparatus connected to an ISDN for adding specific destination information to communication information in accordance with the result of a comparison between a subaddress received along with the communication information and destination information stored in advance and corresponding to the subaddress.

REFERENCES:
patent: 4807044 (1989-02-01), Kikuchi et al.
patent: 4994926 (1991-02-01), Gordon et al.
patent: 4995073 (1991-02-01), Okata et al.
patent: 5001709 (1991-03-01), Satoh

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