CONTROL SYSTEM, CONTROL DEVICE AND CONTROLLED DEVICE

摘要

A communicative control system includes a central control apparatus 100 and a terminal 200 that is remotely controlled according to messages communicated by the central control apparatus 100. Before communication is commenced, the address storing unit 220 of the terminal 200 stores a provisional address, while the unique terminal information storing unit 230 stores unique terminal information. When commencing communication, the central control apparatus 100 uses the provisional address to specify the terminal 200 with which communication is to be performed. The central control apparatus 100 compares the unique terminal information stored in the unique terminal information storing unit 230 in the terminal 200 with the unique terminal information that is stored in advance in the unique terminal information storing unit 122 and is associated with a proper address stored in the address storing unit 121. Depending on the result of the comparison, the central control apparatus 100 then has a corresponding proper address stored in the address storing unit 220 of the terminal 200. <IMAGE>