Invention Grant
US08401780B2 Method of prioritizing similar names of locations for use by a navigation system 有权
确定导航系统使用的类似名称的方法

  • Patent Title: Method of prioritizing similar names of locations for use by a navigation system
  • Patent Title (中): 确定导航系统使用的类似名称的方法
  • Application No.: US12015603
    Application Date: 2008-01-17
  • Publication No.: US08401780B2
    Publication Date: 2013-03-19
  • Inventor: Raimund Grün
  • Applicant: Raimund Grün
  • Applicant Address: NL Veldhoven
  • Assignee: Navteq B.V.
  • Current Assignee: Navteq B.V.
  • Current Assignee Address: NL Veldhoven
  • Main IPC: G01C21/26
  • IPC: G01C21/26
Method of prioritizing similar names of locations for use by a navigation system
Abstract:
Locations having similar names are identified and placed in groups. The naming similarity includes how names or portions of names are spelled and/or pronounced. The names within the groups are then ranked by priority. The ranking is calculated using one or more attributes in a geographic database, such as the number of road segments associated with a named location, the population associated with a named location, distance to a named location, and administrative level of a named location. The ranking may be used during destination entry, when providing route guidance and/or maps, and when providing additional information to a user of a navigation system, such as demographic information.
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