| 摘要 |
PROBLEM TO BE SOLVED: To easily identify a network type connected to the self-device and to perform appropriate communication control according to the identification result.SOLUTION: A communication device establishes communication with a data processing device through a first network to perform data communication, receives a notification indicative of whether or not the data processing device forms the first network to function as a relay device. When reception means receives the notification indicating that the first network is formed, the communication device searches a network located in the vicinity, and excludes the first network from the search result to switch over connection to any one of residual candidates. |
