Method and system for indexing data in a search en

专利名称：Method and system for indexing data in a

search engine or a database for speed-optimized proximity queries with differentradii

发明人：HANTKE, REIMAR,VIECHTBAUER, JOERG申请号：EP08020740.0申请日：20081128公开号：EP2194466A1公开日：20100609

专利附图：

摘要：The method involves dividing a geographical domain in an area by grid, where

the grid has a grid spacing which is associated with a radius of a catchment area. An indexelement of an index is assigned to one catchment area from multiple catchment areas. Acatchment area is determined, in which a specific geographical location lies. A specific dataelement is related to the specific geographical location. The index element of thepredetermined catchment area is assigned to the data element. An independent claim isalso included for a device for assigning an index to data in a database.

申请人：SEARCHTEQ GMBH

地址：Dingolfinger Strasse 1-15 81673 München DE

国籍：DE

代理机构：Emmerling, Friedrich

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