Generation or processing of protective or descriptive data associated with content; Content structuring

Full Title

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

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC COMMUNICATION TECHNIQUE

Subclass:

PICTORIAL COMMUNICATION, e.g. TELEVISION

Child Classifications

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• H04N 21/835 Generation of protective data, e.g. certificates
• H04N 21/84 Generation or processing of descriptive data, e.g. content descriptors
• H04N 21/845 Structuring of content, e.g. decomposing content into time segments