| 摘要 |
A communication device communicating with a communication partner includes storing means that stores answer information corresponding to prescribed query information, transmission means that broadcasts the prescribed query information; reception means that receives reply information that includes response information to the prescribed query information, and communication identification information about a transmission source of the response information, and control means that identifies the communication identification information about the transmission source of the response information as communication identification information about the communication partner, if the response information matches the answer information. |
