CPC Subgroup
G06F 16/432 Query formulation
Full Title
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
2 direct subcodes
Child Classifications
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