| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem of a conventional communication system in which a transmission code is inputted erroneously or inputted on the purpose of a mischief, which can cause cooperation with a nontarget device. <P>SOLUTION: A transmission device registers first cooperation information relating to cooperative processing to a cooperation control apparatus along with a transmission code relating to the cooperative processing, and reports the transmission code to a response device. The response device thereby acquires the first cooperation information associated with the transmission code, and returns a reply code to the transmission device. The transmission device acquires second cooperation information associated with the reply code from the cooperation control apparatus and, in the case where identification information of a response device included in the second cooperation information corresponds to stored information of the response device, sets the response device as the opposite device of the cooperative processing. <P>COPYRIGHT: (C)2013,JPO&INPIT |
