Invention Grant
US07836085B2 Searching structured geographical data 有权
搜索结构化地理数据

Searching structured geographical data
Abstract:
Data is identified from one or more data sources, where the data is associated with at least one structured document. Data sets contained within the at least one structured document are extracted, and one or more record items are added to a searchable database, where the one or more record items correspond to the extracted data sets.
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