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Memory system for portable telephone

  • US 9,219,805 B2
  • Filed: 02/06/2015
  • Issued: 12/22/2015
  • Est. Priority Date: 07/09/1999
  • Status: Expired due to Term
First Claim
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1. A mobile apparatus configured to connect with an internet by radio, comprising:

  • an antenna;

    an RF circuit configured to receive an audio signal data including music signal data via the antenna;

    a signal processing unit including an audio processing unit, configured to process the audio signal;

    a micro processing unit configured to control the signal processing unit;

    a NAND flash memory configured to store program data for controlling the micro processing unit and the audio signal data;

    a volatile memory configured to be used as a working area for the micro processing unit; and

    a speaker configured to output an analogue audio data based on the audio signal data.

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