| 摘要 |
PROBLEM TO BE SOLVED: To provide a data transmission device capable of automatically setting an address in accordance with an operator, and also reducing a risk of spoofing transmission while enabling the operator to change a set transmission source address, or a data transmission device capable of setting a transmission source address in accordance with a transmission mode or an acquisition destination of transmission data. SOLUTION: The data transmission device 1 includes a transmission means 11 for transmitting data and an address setting means 16 for setting a transmission source address when transmitting data by the transmission means. The address setting means 11 sets a transmission source address and sets permission or inhibition of change of the set transmission source address in accordance with the operator. COPYRIGHT: (C)2006,JPO&NCIPI
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