H04N 21/8352 involving content or source identification data, e.g. Unique Material Identifier [UMID]
Introduced: January 2011
Title
Titles differ between systems:
IPC: involving content or source identification data, e.g. UMID [Unique Material Identifier]
CPC: involving content or source identification data, e.g. Unique Material Identifier [UMID]
Full Title
Full titles differ between systems:
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 > Generation or processing of protective or descriptive data associated with content; Content structuring > Generation of protective data, e.g. certificates > involving content or source identification data, e.g. UMID [Unique Material Identifier]
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 > Generation or processing of protective or descriptive data associated with content; Content structuring > Generation of protective data, e.g. certificates > involving content or source identification data, e.g. Unique Material Identifier [UMID]
No child classifications to compare. This is a leaf node in both IPC and CPC.