| 摘要 |
PROBLEM TO BE SOLVED: To establish efficient radio communication in consideration of transfer data content.SOLUTION: A communication device capable of data transfer to an external device includes: transmission means for transmitting transfer data associative information to the external device before joining a radio network; after the transmission of the transfer data associative information by the transmission means, reception means for receiving a response from the external device; after the reception of the response by the reception means, network joining means for joining the radio network. The transmission means transmits temporary information as transfer data associative information, before the transfer data to be transferred to the external device is determined. |
