CPC Subgroup
H04N 21/234 Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
Full Title
Selective content distribution, e.g. interactive television or video on demand [VOD] (real-time bi-directional transmission of motion video data H04N7/14 ) > Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof > Processing of content or additional data; Elementary server operations; Server middleware > Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
6 direct subcodes
Child Classifications
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- H04N 21/2343 involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N 21/2347 involving video stream encryption