H04N 21/00 Selective content distribution, e.g. interactive television or video on demand [VOD] (real-time bi-directional transmission of motion video data H04N7/14 )
Introduced: January 2011
Title
Titles differ between systems:
IPC: Selective content distribution, e.g. interactive television or video on demand [VOD]
CPC: Selective content distribution, e.g. interactive television or video on demand [VOD] (real-time bi-directional transmission of motion video data H04N7/14 )
Full Title
Full titles differ between systems:
Selective content distribution, e.g. interactive television or video on demand [VOD]
Selective content distribution, e.g. interactive television or video on demand [VOD] (real-time bi-directional transmission of motion video data H04N7/14 )
IPC and CPC are identically structured here. All 4 subcodes exist in both systems.
3 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2011.
Child Classifications
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- H04N 21/20 Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof since 2011 IPC+CPC Available in IPC and CPC
- H04N 21/40 Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof since 2011 IPC+CPC Available in IPC and CPC
- H04N 21/60 Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client ; Communication details between server and client since 2011 IPC+CPC Available in IPC and CPC
- H04N 21/80 Generation or processing of content or additional data by content creator independently of the distribution process; Content per se since 2011 IPC+CPC Available in IPC and CPC