| 摘要 |
PROBLEM TO BE SOLVED: To display a logo mark which enables a user to easily drop in and has a high necessity on a road map. SOLUTION: A computer 30 specifies a vehicle traveling road along which one's own vehicle is traveling and a traveling direction lane on the vehicle traveling road. The computer 30 then excludes facility data having a facility position which is positioned along the specified vehicle traveling road and faces the opposite lane of the specified traveling direction lane from objects to be extracted, thereby allowing the logo mark of a facility facing the opposite lane of the traveling direction lane of the one's own vehicle not to be displayed. The log mark which eanbles the user to easily drop in and has a necessity is high can be thereby displayed on the road map. COPYRIGHT: (C)2007,JPO&INPIT |
