| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an automatic changing system of a display icon, capable of automatically changing icon display which shows facilities according to variations of driver's taste and a utilization time zone. <P>SOLUTION: The automatic changing system of the display icon comprises;a control section 17; a display section 6 for displaying the icon which shows a road map and facilities; and a facility data base 30. The facility data base 30 includes; facility information 37 regarding facilities; and a facility classification table 31 which manages the facility information 37 for each facility classification. The facility classification table 31 including facility classification information 32 for each facility classification, is equipped with facility classification prescribing means for prescribing the facility classification information 32 to which the facility belongs, from the facility information 37 regarding the facility. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
