SURROUNDING AREA SEARCH DATA CREATING SYSTEM, SURROUNDING AREA SEARCH SYSTEM, SURROUNDING AREA SEARCH DATA CREATING METHOD, SURROUNDING AREA SEARCH METHOD, AND NAVIGATION DEVICE

摘要

A most suitable facility can be searched for while the driver of a car drives the car on an expressway. A surrounding area search data creating system comprises facility judging means for judging whether or not a predetermined facility is present in a surrounding area search region, first data creating means for creating first data when the predetermined facility is present, object point setting means for setting an object point at a predetermined place, condition satisfaction judging means for judging whether or not any facility satisfying a predetermined data creation condition is present, second data creating means for creating second data corresponding to the object point when any facility satisfying the data creation condition is present, and data recording means for recording first data and the second data in a recording medium.