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CPC Subgroup Additional Only
H04N 2201/3261

of multimedia information, e.g. a sound signal

Full Title

Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof > Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device > Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title > of multimedia information, e.g. a sound signal

4 direct subcodes

Child Classifications

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  • H04N 2201/3263 of a graphical motif or symbol, e.g. Christmas symbol, logo (H04N2201/3211 takes precedence)
  • H04N 2201/3264 of sound signals
  • H04N 2201/3266 of text or character information, e.g. text accompanying an image (H04N2201/3226 takes precedence)
  • H04N 2201/3267 of motion picture signals, e.g. video clip