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PCE
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CPC Subgroup
G06F 16/909

using geographical or spatial information, e.g. location (spatiotemporally dependent retrieval from the web G06F16/9537)

Full Title

Information retrieval; Database structures therefor; File system structures therefor > Details of database functions independent of the retrieved data types > Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually > using geographical or spatial information, e.g. location (spatiotemporally dependent retrieval from the web G06F16/9537)