发明名称 METHOD AND SYSTEM FOR DATA PROCESSING WITH SPATIAL SEARCH
摘要 A method for processing data performed in a data processing system having a storage unit is provided which includes: creating a spatial index comprising a leaf containing location information and attribute information with respect to a plurality of objects to be searched, and storing the spatial index in the storage unit; and referring to the spatial index stored in the storage unit in response to an input of a search request including location information and attribute information for searching the object to be searched, and extracting the object to be searched that agrees with the search request. With this configuration, a spatial search with subsidiary condition search can be processed at high speed, without merging results of both searches.
申请公布号 US2008016037(A1) 申请公布日期 2008.01.17
申请号 US20070674263 申请日期 2007.02.13
申请人 ENOMOTO MASAKI;TANIZAKI MASAAKI;ATARASHI YOSHITAKA;KIMURA KOHJI 发明人 ENOMOTO MASAKI;TANIZAKI MASAAKI;ATARASHI YOSHITAKA;KIMURA KOHJI
分类号 G06F17/30 主分类号 G06F17/30
代理机构 代理人
主权项
地址