Facsimile apparatus

Facsimile and static presentation processing – Facsimile – Auxiliary signal

Reexamination Certificate

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Details

C358S437000, C358S468000, C358S444000, C358S405000

Reexamination Certificate

active

07075682

ABSTRACT:
According to ITU-T Recommendation V. 34, the origination modem and the destination modem implement an original negotiation for determining a transmission rate of facsimile communication by executing a training independent of any controller. If the line therebetween is disconnected due to a communication error without establishment of the negotiation, the communication management information storage RAM13stores the communication management information. Thereafter, the CPU11eliminates the negotiation peculiar to the modems pursuant to V. 34 for redialing. The CPU11performs a negotiation for controlling the modems and selects a transmission mode corresponding to a communication capability of the destination facsimile based upon Recommendations V. 17, V. 29, and V. 27 ter.

REFERENCES:
patent: 4654718 (1987-03-01), Sueyoshi
patent: 5289582 (1994-02-01), Hirata et al.
patent: 5321688 (1994-06-01), Nakano et al.
patent: 5351134 (1994-09-01), Yaguchi et al.
patent: 5661568 (1997-08-01), Ueno
patent: 6002490 (1999-12-01), Suzuki

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