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    • 23. 发明授权
    • Facsimile apparatus
    • 传真机
    • US07075682B1
    • 2006-07-11
    • US09571849
    • 2000-05-16
    • Hiroshi EguchiMasanori Okuda
    • Hiroshi EguchiMasanori Okuda
    • H04N1/00
    • H04N1/32619H04N1/32641H04N1/32667H04N1/32694H04N1/32736H04N1/32769
    • 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 RAM 13 stores the communication management information. Thereafter, the CPU 11 eliminates the negotiation peculiar to the modems pursuant to V. 34 for redialing. The CPU 11 performs 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.
    • 根据ITU-T建议书第34条,起始调制解调器和目的地调制解调器通过独立于任何控制器执行训练来实现用于确定传真通信的传输速率的原始协商。 如果通信管理信息存储器RAM13存储通信管理信息,则由于通信错误而在不建立协商的情况下断开连接。 此后,CPU11消除了根据V.34所述的用于重拨的调制解调器特有的协商。 CPU11执行协调控制调制解调器,并根据建议书V.17,V.29和V.27 ter选择与目的地传真机的通信能力相对应的传输模式。