发明授权
- 专利标题: Navigation apparatus and method with traffic ranking and display
- 专利标题(中): 具有流量排名和显示的导航装置和方法
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申请号: US11217454申请日: 2005-09-02
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公开(公告)号: US07739029B2公开(公告)日: 2010-06-15
- 发明人: Hiroki Ishikawa , Tomoyuki Zaitsu , Masao Kawai
- 申请人: Hiroki Ishikawa , Tomoyuki Zaitsu , Masao Kawai
- 申请人地址: JP Anjo
- 专利权人: Aisin AW Co., Ltd.
- 当前专利权人: Aisin AW Co., Ltd.
- 当前专利权人地址: JP Anjo
- 代理机构: Oliff & Berridge, PLC
- 优先权: JP2004-261613 20040908; JP2004-261614 20040908
- 主分类号: G01C21/26
- IPC分类号: G01C21/26
摘要:
A navigation apparatus and method store traffic information and searches for a guidance route to a specified destination. The apparatus and method calculate congestion degrees for the guidance route based on a factor by time period and the stored traffic information and display the guidance route and the congestion degrees by time period.
公开/授权文献
- US20060064235A1 Navigation apparatus and method 公开/授权日:2006-03-23
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