| 摘要 |
PROBLEM TO BE SOLVED: To provide a navigation device that guides information of content necessary for a driver in guidance with appropriate timing. SOLUTION: The navigation device includes: an input part 1 accepting request for guidance from a user; a guidance data generation part 41, generating automatic guidance data for automatically performing guidance of a guidance object point and request guidance data for performing guidance, in response to the request from the user; an automatic guidance part 42 performing automatic guidance using the automatic guidance data; and a request guidance part 42 performing request guidance using request guidance data, when there is a request for guidance from the user. COPYRIGHT: (C)2008,JPO&INPIT |
