DIFF Subgroup
G06F 16/432 Query formulation
Introduced: January 2019
Full Title
Full titles differ between systems:
IPC:
Information retrieval; Database structures therefor; File system structures therefor > of multimedia data, e.g. slideshows comprising image and additional audio data > Querying > Query formulation
CPC:
Information retrieval; Database structures therefor; File system structures therefor > of multimedia data, e.g. slideshows comprising image and additional audio data (retrieval of still image data G06F16/50; retrieval of audio data G06F16/60; retrieval of video data G06F16/70) > Querying > Query formulation
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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