G06F 16/4387 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

G06F 16/4387

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 > Presentation of query results

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

This code exists only in CPC.

Diff view requires codes present in both systems.

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