IPC Subgroup
G06F 16/68 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
Introduced: January 2019
Full Title
Information retrieval; Database structures therefor; File system structures therefor > of audio data > Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
Classification Context
- Section:
- PHYSICS
- Class:
- COMPUTING OR CALCULATING; COUNTING
- Subclass:
- ELECTRIC DIGITAL DATA PROCESSING
2 direct subcodes
Child Classifications
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- G06F 16/683 using metadata automatically derived from the content
- G06F 16/687 using geographical or spatial information, e.g. location