| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a gateway unit capable of accurately performing transfer control of a message when abnormality occurs. <P>SOLUTION: A gateway unit 1 includes a correspondence table 4 which indicates correspondence between transmission nodes and messages. A transmission determination part 3 determines whether the message is abnormal or not, obtains the transmission node corresponding to the message with referring to the correspondence table 4 when the message is determined to be abnormal, and invalidates the transfer of the message to be transmitted by the node. <P>COPYRIGHT: (C)2012,JPO&INPIT |
