| 摘要 |
PURPOSE: A method for calling a user in a wireless LAN(Local Area Network) is provided to offer a service for calling an object using a terminal installing a wireless LAN card in an office or a building installing the wireless LAN. CONSTITUTION: A terminal of a user judges whether an object connects to a network using an IP(Internet Protocol) address of the object who the user wants to call(S1,S2). If the object connects to the network, the terminal of the user transmits a calling signal to a terminal of the object(S3) and waits for a response signal about the calling signal(S4).
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