| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain a system capable of flexibly corresponding to a change in constitution as a management system. <P>SOLUTION: A communication destination data storage part 11 of a device management system 10 stores the positional information of monitor and control systems 20a, 20b. In transmitting messages to the monitor and control systems 20a, 20b, a communication control part 13 extracts the positional information from the communication destination data storage part 11 and then transmits the messages. In transmitting monitor and control commands to the device management system 10, the monitor and control systems 20a, 20b respectively store respective command codes in respective command code data storage parts 21a, 21b. In receiving the messages from the device management system 10, communication control parts 23a, 23b respectively compare the command codes with command codes stored in respective command code data storage parts 21a, 21b, and when both the command codes coincide with each other, respectively decide the command codes as monitor/control command responses to their own systems 20a, 20b. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
