CPC Subgroup
G06F 16/38 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
Full Title
Information retrieval; Database structures therefor; File system structures therefor > of unstructured textual data (document management systems G06F16/93) > Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
4 direct subcodes
Child Classifications
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- G06F 16/383 using metadata automatically derived from the content
- G06F 16/387 using geographical or spatial information, e.g. location