ROUTE GUIDANCE APPARATUS, ROUTE GUIDANCE METHOD, AND ROUTE GUIDANCE PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a route guidance apparatus performing a high-speed processing by simplifying a data structure of information indicating a target guidance section in guidance information and reducing an amount of information. SOLUTION: The guidance information is constituted of: section information combining an entrance link and an exit link of the target guidance section; and content information associated with a guidance content. The route guidance apparatus storing the guidance information identifies the target guidance section based on a combination of the entrance link and the exit link, and refers to the guidance content to carry out guidance. COPYRIGHT: (C)2010,JPO&INPIT