| 摘要 |
A wireless network system having an access point, and wireless devices capable of wireless communication with the access point, each wireless device being capable of wireless communication with the other wireless device in an ad hoc mode without via the access point, wherein the access point includes a registrar setup portion to set up any of the wireless devices as a registrar which permits wireless communication between each wireless device and the access point, and each wireless device includes: a memory portion for storing identifiers of the wireless devices; a data-supply requesting portion operable in the ad hoc mode to transmit to the other wireless device a data-supply request packet requesting the other wireless device to transmit the identifier of the other wireless device stored in its memory portion; a request replying portion operated in response to the data-supply request packet to transmit to the other wireless device a data-supply-request reply packet including an own identifier; a reply-data receiving portion operable to receive the data-supply-request reply packet; an identifier retrieving portion operable to retrieve the identifier from the received data-supply-request reply packet, and store the retrieved identifier in its memory portion; and a registrar registering portion operable after the wireless device is set up as the registrar by the registrar setup portion ( 88 ) of the access point, to register the other wireless device the identifier of which is stored in the memory portion, as the wireless device which is permitted to effect wireless communication with the access point.
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