TREA

involving the encoding of tone transitions with respect to tone transitions in a reference line

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Industry

  • CPC
  • H04N1/4175
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Parent Industries

HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N1/00Scanning, transmission or reproduction of documents or the like

Current Industry

H04N1/4175involving the encoding of tone transitions with respect to tone transitions in a reference line
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