发明名称 |
THREE-DIMENSIONAL MAP DISPLAY DEVICE AND DATA GENERATING DEVICE USED FOR IT |
摘要 |
<p>A model transforming data generating portion 4 extracts parameter data corresponding to a given road area from two-dimensional map data in a two-dimensional map data storage portion 3. Subsequently, the model transforming data generating portion 4 reads out pattern data corresponding to the specified road area from a pattern model storage portion 5 and generates model transforming data. An image data generating portion 6 transforms a corresponding three-dimensional map display model by using the generated model transforming data to generate three-dimensional image data. The generated three-dimensional image data is given to and displayed in a display 7. The operator operates an input portion 2 on the basis of the contents displayed in the display 7 to correct the generated model transforming data. <IMAGE></p> |
申请公布号 |
EP0965970(A1) |
申请公布日期 |
1999.12.22 |
申请号 |
EP19980950404 |
申请日期 |
1998.10.27 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SAKAMOTO, KIYOMI;TAKAHIRA, YUTAKA;ATA, TERUAKI;UEYAMA, YOSHIKI |
分类号 |
G01C21/36;G06T17/05;G08G1/0969;G09B29/10;(IPC1-7):G09B29/00;G08G1/096;G06T17/50 |
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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