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the reprogrammable keys being displayed on a display screen in order to reduce the number of keys on the remote control device itself

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Industry

  • CPC
  • H04N21/42228
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HELECTRICITY H04Electric communication H04NPICTORIAL COMMUNICATION H04N21/00Selective content distribution

Current Industry

H04N21/42228the reprogrammable keys being displayed on a display screen in order to reduce the number of keys on the remote control device itself
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