Invention Grant
- Patent Title: Navigation apparatus displaying visual guidance
- Patent Title (中): 显示视觉指导的导航装置
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Application No.: US12219447Application Date: 2008-07-22
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Publication No.: US07647170B2Publication Date: 2010-01-12
- Inventor: Masaru Sawaki , Yoshinori Watanabe
- Applicant: Masaru Sawaki , Yoshinori Watanabe
- Applicant Address: JP Kariya
- Assignee: DENSO CORPORATION
- Current Assignee: DENSO CORPORATION
- Current Assignee Address: JP Kariya
- Agency: Posz Law Group, PLC
- Priority: JP2007-191099 20070723
- Main IPC: G01C21/30
- IPC: G01C21/30 ; G01C21/00

Abstract:
A navigation apparatus for a vehicle displays, based on map information, a map image for vicinity of a present position of the vehicle and a guidance route in superimposition in a display device. An end point relative to a moving arrow is defined as being a predetermined first distance ahead of the present position along the route; a start point is defined as being a predetermined second distance smaller than the first distance ahead of the present position along the route. The navigation apparatus is further configured to superimpose, on the displayed route, the moving arrow which includes an arrowhead and a line between the arrowhead and the present position, such that the arrowhead moves from the start point to the end point along the route when a distance to a nearest guidance point is smaller than a predetermined distance.
Public/Granted literature
- US20090030601A1 Navigation apparatus Public/Granted day:2009-01-29
Information query
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