| 摘要 |
PURPOSE: A messenger service providing method using a wireless Internet is provided to provide a messenger service to a user even without access to the wireless Internet and re-send a message through re-connection if Internet connection is cut off due to an incomplete wireless Internet network. CONSTITUTION: When wireless Internet access information is transferred to a terminal client(S205), the terminal client determines whether the information has been modified. If the information has been modified, the modified information is updated in the terminal client(S215) and it is determined whether a messenger friend list has been registered(S220). If a messenger friend list has been registered, registration information is inputted(S225). When access information is transferred to the terminal client(S205), the terminal client transfers its access state to a server of a base station of a communication agency(S230). If there is a change in an access state of the terminal client, user state information is transmitted to a messenger server(S250). The messenger server updates the user state information and stores it in a user information database(S260). |
