发明申请
- 专利标题: ROUTE GUIDING APPARATUS
- 专利标题(中): 路由指导装置
-
申请号: US12531273申请日: 2008-01-10
-
公开(公告)号: US20100100311A1公开(公告)日: 2010-04-22
- 发明人: Naomiki Komatsu , Takashi Irie , Yoshiki Akashi , Kumi Nishibashi
- 申请人: Naomiki Komatsu , Takashi Irie , Yoshiki Akashi , Kumi Nishibashi
- 申请人地址: JP Tokyo
- 专利权人: MITSUBISHI ELECTRIC CORPORATION
- 当前专利权人: MITSUBISHI ELECTRIC CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2007-099597 20070405
- 国际申请: PCT/JP2008/050201 WO 20080110
- 主分类号: G01C21/36
- IPC分类号: G01C21/36
摘要:
A route guiding apparatus includes a subtraction distance calculating unit 18 for calculating a distance from an entrance of a guidance intersection determined by a route guidance unit 16 to a center of the guidance intersection according to the width of a road going out of the guidance intersection in a direction along a route to define the distance as a subtraction distance, a notification distance calculating unit 19 for subtracting the subtraction distance calculated by the subtraction distance calculating unit from the distance from a current position detected by a current position detecting unit 12 to the center of the guidance intersection determined by the route guidance unit to calculate a notification distance to be notified, and a display unit 20 for displaying the notification distance calculated by the notification distance calculating unit.
公开/授权文献
- US08306743B2 Route guiding apparatus 公开/授权日:2012-11-06