| 摘要 |
A wireless LAN system, device, and method, and a medium having a wireless LAN program is provided. Wireless LAN devices are able to wirelessly communicate with each other by using a plurality of channels. A wireless LAN device is provided, including a requesting section and a post-request restoring section. The requesting section transmits a probe request by using a second channel selected from among a plurality of channels that the wireless LAN device can use, the probe request being assigned channel information indicating a first channel that the wireless LAN device currently uses. The post-request restoring section, when the second channel is not identical to the first channel, restores the channel used by the wireless LAN device from the second channel to the first channel within a first predetermined period from start of use of the second channel, after the transmission of the probe request. |
