Radio connection service providing device for wireless LAN Client devices, has unit that prevents transmission of answer, which indicates communication is enabled related to checking request from selected client during time period

摘要

The device has a local area network interface unit (4) that requests other service devices to answer, which is send back as a reaction from a selected client device to a checking request. A unit prevents transmission of answer, which indicates a communication is enabled corresponding to the request from selected client during a time period, since a communication is interrupted with the selected client device. Independent claims are also included for the following: (1) a method for controlling changing of a communication target of a client device (2) a machine readable memory medium that stores a program.