MOBILE TELECOMMUNICATION TERMINAL BEING ABLE TO PROVIDE SUPPLEMENTARY SERVICES BASED ON TELEPHONE NUMBER AND METHOD FOR PROVIDING SUPPLEMENTARY SERVICES BASED ON TELEPHONE NUMBER

摘要

The present invention relates to a mobile communication terminal having a function for providing optional services based on a telephone number and method for providing the optional services using the same. The mobile communication terminal comprises: a call request detection unit which detects whether a call connection request signal is generated; a telephone number database which stores an optional service-related telephone number, identification information of an optional service corresponding thereto, and address information of an optional service providing server; a telephone number management unit which determines a connected line telephone number corresponding to the call connection request signal detected by the call request detection unit is a preset optional service-related telephone number by searching the telephone number database; and an optional service executing unit which connects to an optional service providing server that is designated for the optional service-related telephone number if the telephone number management unit determines that the connected line telephone number is the preset optional service-related telephone number, receives an optional service interface for rendering an optional service from the optional service providing server, and delivers the optional service interface to a display unit. [Reference numerals] (100) Mobile communication terminal; (200) Telephone number information server; (300) Optional service providing server; (AA) Network