Apparatus and method for providing location information and Apparatus for supporting location based service and method for using location based service

PURPOSE: An apparatus and method for providing location information and apparatus for supporting location based service and method for using location based service are provided to achieve the simplicity of the location based service. CONSTITUTION: The storage part(113) stores the location information about the location in which the location information supplying apparatus is attached. The transmission part(114) transmits the location information. The transmission part transmits periodically the location information. The reception par](111) receives the updated location information. The controller(112) stores the storage in the location information. The output part(122) outputs the location information.