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PCE
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DIFF Subgroup
H04N 21/218

Source of audio or video content

Introduced: January 2011

Title

Titles differ between systems:

IPC: Source of audio or video content, e.g. local disk arrays

CPC: Source of audio or video content

Full Title

Full titles differ between systems:

IPC:

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 components or server architectures > Source of audio or video content, e.g. local disk arrays

CPC:

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 > Server components or server architectures > Source of audio or video content

CPC subdivides this area 3x more granularly than IPC with 3 additional codes.

3 codes are CPC-only extensions.

IPC defines codes here since 2011.

Child Classifications

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