发明申请
- 专利标题: On-vehicle information terminal, abridged map generating apparatus, abridged map display method and display apparatus
- 专利标题(中): 车载信息终端,简略地图生成装置,简图地图显示方法和显示装置
-
申请号: US11087970申请日: 2005-03-24
-
公开(公告)号: US20050216188A1公开(公告)日: 2005-09-29
- 发明人: Akio Sumizawa , Wataru Oikubo , Manabu Morita , Atsushi Hiroike , Masaaki Tanizaki , Kishiko Maruyama , Shigeru Shimada
- 申请人: Akio Sumizawa , Wataru Oikubo , Manabu Morita , Atsushi Hiroike , Masaaki Tanizaki , Kishiko Maruyama , Shigeru Shimada
- 申请人地址: JP Zama-shi
- 专利权人: XANAVI INFORMATICS CORPORATIONS
- 当前专利权人: XANAVI INFORMATICS CORPORATIONS
- 当前专利权人地址: JP Zama-shi
- 优先权: JP2004-087365 20040324
- 主分类号: G09B29/00
- IPC分类号: G09B29/00 ; G01C21/00 ; G01C21/30 ; G01C21/32 ; G01C21/36 ; G08G1/0969 ; G09B29/10
摘要:
The on-vehicle information terminal according to the present invention comprises an abridged road generating device that generates abridged roads by abridging a road map based upon map data, a road decision-making device that makes a decision as to whether or not a road is a special shape road having a predetermined special shape based upon the map data, a substituting device for substitutes a specific road shape pattern stored in memory in advance for a road determined by the road decision-making device to have a special shape and a display control device that displays at the display device an abridged map containing specific road shape patterns used to substitute for special shape roads by the substituting device and the abridged roads generated by the abridged road generating device.