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PCE
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DIFF Subgroup
H04N 21/8547

involving timestamps for synchronizing content

Introduced: January 2011

Full Title

Full titles differ between systems:

IPC:

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 > Assembly of content; Generation of multimedia applications > Content authoring > involving timestamps for synchronizing content

CPC:

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 > Assembly of content; Generation of multimedia applications > Content authoring > involving timestamps for synchronizing content

No child classifications to compare. This is a leaf node in both IPC and CPC.