发明名称 |
Navigation apparatus with enhanced positional display function |
摘要 |
<p>The invention provides a map display apparatus comprising first storage means for storing map data, display means for displaying a variety of information, and map display control means for displaying a map on said display means based on said map data, said apparatus further comprising:
second storage means for classifying location name data on a plurality of locations and coordinate data corresponding thereto according to categories of said locations and storing the classified location name and coordinate data;location name display means for sequentially displaying location names from a plurality of categories on said display means based on said stored location means data; andselecting means for selecting a desired location based on said location names displayed on said display means, wherein said map display control means reads said map data around a location associated with said coordinate data corresponding to a location name selected by said selecting means and displays said map based on said read map data.</p> |
申请公布号 |
EP0781978(A2) |
申请公布日期 |
1997.07.02 |
申请号 |
EP19970101692 |
申请日期 |
1993.02.18 |
申请人 |
PIONEER ELECTRONIC CORPORATION |
发明人 |
ARAKAWA, TAKEHARU;ARAKI, MORIO;NOBE, KENICHI;YAMANAKA, KIYOSHI |
分类号 |
G01C21/36;G08G1/0969;(IPC1-7):G01C21/20 |
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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