发明名称 SCALABLE ROUTING FOR MOBILE STATION NAVIGATION WITH LOCATION CONTEXT IDENTIFIER
摘要 PROBLEM TO BE SOLVED: To solve difficulties which may arise if a route from a current estimated position to a destination point includes indoor portions and outdoor portions or, for another example, if a route includes multiple floors in an indoor portion.SOLUTION: Examples disclosed herein may relate to identifying up to a specified amount of points nearest to an estimated position of a mobile station on a first map, selecting a second map identified by a first location context identifier associated with a first point of the identified points, and determining a route from the estimated position of the mobile station to a destination point using the first map and the second map.
申请公布号 JP2014238414(A) 申请公布日期 2014.12.18
申请号 JP20140156557 申请日期 2014.07.31
申请人 QUALCOMM INC 发明人 SAUMITRA MOHAN DAS;BEHROOZ KHORASHADI;EDWARD THOMAS LINGHAM HARDIE
分类号 G01C21/34;G01C21/26;G01S5/02 主分类号 G01C21/34
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