| 主权项 |
1. A system, comprising:
a plurality of wireless communication devices each configured to transmit a notification that reception of a specific radio wave has been detected; and a server configured to communicate with the plurality of wireless communication devices, the server comprising circuitry configured to
select a channel recommended to be used upon receiving the notification from a first wireless communication device of the plurality of wireless communication devices; andtransmit channel information indicating the recommended channel to a second wireless communication device of the plurality of wireless communication devices that is located near the first wireless communication device, wherein the second wireless communication device is configured to change a channel used for communication based on the received channel information. |
