专利名称：Geographical location indexing发明人：Soren Riise,Devesh Patel,Bruce Andrew
Campbell
申请号：US10982629申请日：20041104
公开号：US20060004797A1公开日：20060105
专利附图：
摘要：A geographical location index comprising a plurality of layers of geographicalinformation concerning a geographical area, each layer comprising a division of thegeographical area into a plurality of discrete zones which each have a zone identifier and
associated geographical co-ordinates of one or more geographical locations containedwithin that zone.
申请人：Soren Riise,Devesh Patel,Bruce Andrew Campbell
地址：Ruislip GB,Ruislip GB,Potters Bar GB
国籍：GB,GB,GB
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