发明名称 |
Map display apparatus |
摘要 |
<p>A navigation apparatus for displaying most appropriately information such as character strings, routes, etc., when a map is displayed by bird's-eye view display. The navigation apparatus includes a portion (1) for calculating the present position on the basis of information from sensors (S5-S8), a portion for executing perspective conversion operation for displaying a map by bird's-eye view display, a portion for disposing the present position or the present position and a position representing a destination at the most suitable positions, a portion for controlling so that overlap of character strings can be eliminated, a portion for controlling the same character strings, a portion for displaying most appropriately a background such as lines and planes, a portion (70) for controlling marks to be displayed, and a portion (71) for executing graphic plotting by using the resulting map data. <IMAGE></p> |
申请公布号 |
EP0738876(A2) |
申请公布日期 |
1996.10.23 |
申请号 |
EP19960106194 |
申请日期 |
1996.04.19 |
申请人 |
HITACHI, LTD.;XANAVI INFORMATICS CORPORATION |
发明人 |
ENDO, YOSHINORI;FUJIWARA, TOSHIO;SHOJIMA, HIROSHI;HIRANO, MOTOKI;HARADA, KAORU;AIKAWA, TETSUMORI |
分类号 |
G01C21/00;G01C21/26;G01C21/34;G01C21/36;G06T15/20;G06T17/05;G06T19/00;G08G1/0969;G09B29/00;G09B29/10;(IPC1-7):G01C21/20 |
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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