1. A wireless device that is controllable from an
operation terminal, the wireless device comprising:
a collection unit to collect wireless information of one or more wireless LAN routers existing around the wireless device;
a listing unit to generate a list of the wireless information collected by the collection unit;
a processing unit to perform a process of changing an arrangement of the wireless information on the list of the wireless information generated by the listing unit; and
a creation unit to create first display data for displaying the list of the wireless information subjected to the process by the processing unit.
2. The wireless device according to claim 1, wherein
the process is a process of extracting one or more
items of the wireless information from the list of the wireless information.
3. The wireless device according to claim 1, wherein
the process is a process of rearranging the wireless
information in the list of the wireless information.
4. The wireless device according to claim 1, wherein
the process is a process of extracting one or more
items of the wireless information from the list of the wireless information and rearranging the extracted items of the wireless information.
5. The wireless device according to claim 1, wherein
the process is a process of rearranging the wireless
information in the list of the wireless information and

extracting one or more items of the wireless information from the rearranged wireless information.
6. The wireless device according to any one of claims 1
) to 5, wherein
the creation unit determines a congestion status of a channel of the one or more wireless LAN routers from the wireless information, and when there is a congested channel, creates second display data for prompting change of the ) channel.
7. The wireless device according to any one of claims 1
to 6, wherein
the wireless information includes an identification ) name of the one or more wireless LAN routers.
8. The wireless device according to claim 7, wherein
the wireless information further includes reception
signal strength, security information, and channel ) information.
9. The wireless device according to any one of claims 1
to 8, comprising:
a control target device; and ) an external connection unit for wirelessly connecting to a device existing outside the wireless device, wherein
the external connection unit includes:
the collection unit;
the listing unit; ) the processing unit; and
the creation unit.
10. The wireless device according to claim 9, wherein

the external connection unit does not include a display unit for displaying the list of the wireless information subjected to the process by the processing unit.
11. A device control system comprising the operation terminal and the wireless device according to any one of claims 1 to 10, wherein
the operation terminal includes:
a reception unit to receive the first display data created by the creation unit; and
a display unit to display, based on the first display data received by the reception unit, the list of the wireless information subjected to the process by the processing unit.