IPC Subgroup
H04N 21/27 Server based end-user applications
Introduced: January 2011
Full Title
Selective content distribution, e.g. interactive television or video on demand [VOD] > Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof > Server based end-user applications
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- PICTORIAL COMMUNICATION, e.g. TELEVISION
2 direct subcodes
Child Classifications
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- H04N 21/274 Storing end-user specific content or additional data in response to end-user request
- H04N 21/278 Content descriptor database or directory service for end-user access