发明名称 |
Navigation device and navigation method using the navigation device |
摘要 |
Method for navigating using a navigation device with a memory for storage of street map data in two formats: an overview map and detailed maps in a larger scale. Both maps are shown on a display simultaneously and a navigation computer and graphics control unit are used to control the movement of a detailed map as virtual cross wires are moved over the display. <??>An Independent claim is made for a navigation unit with a display in which an enlarged map section can be moved over the detailed map in conjunction with the movement of virtual cross wires. |
申请公布号 |
EP1310767(B1) |
申请公布日期 |
2013.12.18 |
申请号 |
EP20020024228 |
申请日期 |
2002.10.31 |
申请人 |
HARMAN/BECKER AUTOMOTIVE SYSTEMS (XSYS DIVISION) GMBH |
发明人 |
COCHLOVIUS, ELMAR, DR.;WAGNER, OLIVER |
分类号 |
G01C21/36;G09B29/00;G01C21/00;G08G1/0969;G09B29/10 |
主分类号 |
G01C21/36 |
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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