1. An event finder for finding event information, comprising: a display; a data terminal connected to the display which processes data based on a program; a navigation system which determines a position of a user using the data terminal and a position of a destination; and a transceiver which receives event data from a remote event data server through a public communication system, where the event data server is a service provider which provides event information including schedules of events to unlimited numbers of subscribed members; wherein the data terminal associates the event data from the event data server with position information from the navigation system and retrieves event information based on a search method specified by the user to display the retrieved event information on the display; and wherein, when the event data is movie data and a movie name is specified, the data terminal retrieves movie information and displays the movie information on the display, and wherein the displayed information includes a menu for finding movie theaters which show the specified movie.