摘要 |
PROBLEM TO BE SOLVED: To provide a communication device that can keep reliability and security of batch transmission without causing erroneous data processing at a destination even when a different sub-address is designated in data to be batch-transmitted. SOLUTION: In a facsimile machine that requests storage of data to a mail box depending on designation of the sub address to a destination designated by a destination address by transmitting data after designating the sub address in addition to the destination address, a CPU 1 manages the destination address and the sub address designated by each of page data in the case of batch transmission to the same destination. Furthermore, the CPU 1 awaits the transmission of the page data managed as the same destination address in a prescribed batch transmission sequence and transmits the data managed to have the same sub address data among the data awaiting batch transmission in succession to the sub address.
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