Providing of link information between various application information and using the link information

PURPOSE: A method for proving and using link information among various kinds of application information is provided to confirm desirable information more conveniently by providing the link information. CONSTITUTION: An application information providing server(100) classifies each kind of information according to each kind of application information, and transmits the information wirelessly to a navigation terminal or information terminal(200) of a vehicle(201). The application information providing server receives from another server the information for the configuration of the link information among the various kinds of the application information. The application information providing server includes the information to the current application information.