发明名称 Method of collecting information for a geographic database for use with a navigation system
摘要 A method for collecting geographic data for use with a navigation system is disclosed. A virtual pedestrian segment providing a path through an unorganized geographic area is identified. The unorganized geographic area lacks underlying organization into roads and paths. Data indicating a location of the virtual pedestrian segment is collected. Data representing the virtual pedestrian segment is stored in the geographic database, and the geographic database is provided for use with navigation related features.
申请公布号 US2006004513(A1) 申请公布日期 2006.01.05
申请号 US20040881312 申请日期 2004.06.30
申请人 BAUER ELLEN M;BENNETT JAMES R;BORAK JASON M;DEVRIES STEVEN P;HERBST JAMES M;HOPKINS KAREN A;MCGRATH SUZANNE M 发明人 BAUER ELLEN M.;BENNETT JAMES R.;BORAK JASON M.;DEVRIES STEVEN P.;HERBST JAMES M.;HOPKINS KAREN A.;MCGRATH SUZANNE M.
分类号 G01C21/26;G01C21/28 主分类号 G01C21/26
代理机构 代理人
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