| 摘要 |
PROBLEM TO BE SOLVED: To provide technique which can extend running time of a communication device in wireless communication and realizes efficient communication.SOLUTION: A communication device comprises: a storage unit 203 for storing data; a communication unit 205 for receiving connection request information wirelessly transmitted from another device outside of the communication device; and a communication control unit 204 for changing a receivable period during which the connection request information can be received. |
