发明授权
- 专利标题: Navigation device and facility image display method
- 专利标题(中): 导航设备和设施图像显示方法
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申请号: US11941413申请日: 2007-11-16
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公开(公告)号: US08301373B2公开(公告)日: 2012-10-30
- 发明人: Noboru Yamazaki
- 申请人: Noboru Yamazaki
- 申请人地址: JP Tokyo
- 专利权人: Alpine Electronics, Inc.
- 当前专利权人: Alpine Electronics, Inc.
- 当前专利权人地址: JP Tokyo
- 代理机构: Brinks Hofer Gilson & Lione
- 优先权: JP2006-318597 20061127
- 主分类号: G01C21/00
- IPC分类号: G01C21/00
摘要:
The invention provides a navigation device and a facility image display method, whereby a user can recognize various types of information about a facility from the image corresponding to the facility. The navigation device includes road information, etc., used for drawing map images; facility information including the nodes of the facilities and a plurality of attributes of the facilities; a buffer memory that stores data of icon images corresponding to each of the plurality of attributes of the facilities; a map drawing unit that draws a map image on the basis of the road information, etc., and draws any of the icon images corresponding to the plurality of attributes of the facilities contained in the facility information, at a position in the map image corresponding to the node identified in the facility information; and an image synthesizing unit that causes a display unit to display the drawn image.
公开/授权文献
- US20080125966A1 Navigation Device And Facility Image Display Method 公开/授权日:2008-05-29
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