发明授权
US06954696B2 Navigation device, map displaying method and image display device
失效
导航装置,地图显示方法和图像显示装置
- 专利标题: Navigation device, map displaying method and image display device
- 专利标题(中): 导航装置,地图显示方法和图像显示装置
-
申请号: US10229463申请日: 2002-08-28
-
公开(公告)号: US06954696B2公开(公告)日: 2005-10-11
- 发明人: Koji Ihara , Atsushi Kuribayashi , Tatsuya Yamamoto , Hitomi Sahara , Takeshi Tsukada , Yoshinori Watanabe
- 申请人: Koji Ihara , Atsushi Kuribayashi , Tatsuya Yamamoto , Hitomi Sahara , Takeshi Tsukada , Yoshinori Watanabe
- 申请人地址: JP Tokyo JP Aichi
- 专利权人: Sony Corporation,Denso Corporation
- 当前专利权人: Sony Corporation,Denso Corporation
- 当前专利权人地址: JP Tokyo JP Aichi
- 代理商 Jay H. Maioli
- 优先权: JPP2001-268106 20010904
- 主分类号: G09B29/00
- IPC分类号: G09B29/00 ; G01C21/00 ; G01C21/36 ; G06T11/60 ; G08G1/0969 ; G09B29/10 ; G09G5/14 ; G09G5/36
摘要:
A navigation device simultaneously displays two screens of maps on a common display unit and includes a map data storage unit for storing map data and a resolution conversion unit for converting the resolution of the map data acquired from the map data storage unit. The display unit has a predetermined display area for displaying a map based on the map data with its resolution having been converted.
公开/授权文献
信息查询