Heat generation is small, a mobile phone with a videophone function

@inproceedings{2011HeatGI,
  title={Heat generation is small, a mobile phone with a videophone function},
  author={英雄 佐野},
  year={2011}
}
Detecting the temperature of the mobile telephone, when this temperature exceeds a predetermined first threshold value, changes the normal coding rate of the video signal encoding unit 21 to the lower reduced coding rate than this. 

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