发明名称 |
NAVIGATION DEVICE AND DISPLAY METHOD |
摘要 |
<p>Provided is a navigation device which can automatically display on a map screen, an icon of a facility, information of which is not held in the navigation device. According to the navigation device (2), when it is judged that content information received from a roadside radio device (1) contains "object facility coordinate information" and "icon image information", these information are written into a facility information table (252). When displaying a map screen and an existing facility icon on a display unit (22), it is judged whether the facility information table (252) contains facility icon information having coordinate information contained within a range indicated by the map screen. If YES, the corresponding facility icon is overlay-displayed on the map screen and the existing facility icon.</p> |
申请公布号 |
WO2008139890(A1) |
申请公布日期 |
2008.11.20 |
申请号 |
WO2008JP58054 |
申请日期 |
2008.04.25 |
申请人 |
KABUSHIKI KAISHA KENWOOD;GOTO, SOUJU;NAGATOMO, HIDEYUKI |
发明人 |
GOTO, SOUJU;NAGATOMO, HIDEYUKI |
分类号 |
G01C21/00;G08G1/0969;G09B29/00;G09B29/10 |
主分类号 |
G01C21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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