| 摘要 |
PROBLEM TO BE SOLVED: To provide a communicating method for air conditioners which selects a communication route to a communication network connected to a destination device, reduces a load to be applied to the communication network except for the communication route and the device, and communicates with other device even if the device is connected to any communication network, in communication between air conditioners through several networks. SOLUTION: This network system is provided with the communication network and a table for showing address of the device connected to the communication network. A necessary communication route is selected by utilizing this table, and a device existing on each communication network is recognized by confirming the communication data of the communication existing on each communication network. With this structure, content of the table is changed, and even in case of connecting the device to any communication network, the table is changed for communication. COPYRIGHT: (C)2003,JPO
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