发明名称 Method and system for locating position for a mobile communication device
摘要 This invention presents methods, apparatus and systems for locating position for a mobile commutation device generally used in applications including mobile commerce. In example embodiments, geo-indicators based on text are inputted by a user with the mobile commutation device. Then, a candidate feature set is generated for each geo-indicator by applying geocoding which maps the text address to a geo-location based on a back end spatial database. The final geo-location information is decided by geoclustering the candidate feature set.
申请公布号 US2002072379(A1) 申请公布日期 2002.06.13
申请号 US20010992659 申请日期 2001.11.06
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 CHEN YING;RAO FANGYAN
分类号 G01S19/17;G01S19/34;G01S19/35;G06F17/30;H04Q7/38;(IPC1-7):H04Q7/20 主分类号 G01S19/17
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