DIFF Subgroup
H04N 21/81 Monomedia components thereof
Introduced: January 2011
Full Title
Full titles differ between systems:
IPC:
Selective content distribution, e.g. interactive television or video on demand [VOD] > Generation or processing of content or additional data by content creator independently of the distribution process; Content > Monomedia components thereof
CPC:
Selective content distribution, e.g. interactive television or video on demand [VOD] (real-time bi-directional transmission of motion video data H04N7/14 ) > Generation or processing of content or additional data by content creator independently of the distribution process; Content per se > Monomedia components thereof
Of 6 combined children, 0 exist in both systems.
6 codes are CPC-only extensions.
Child Classifications
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