WIRELESS ENVIRONMENT METHOD AND APPARATUS

  • US 20110257774A1
  • Filed: 05/05/2011
  • Published: 10/20/2011
  • Est. Priority Date: 07/15/1996
  • Status: Active Grant
First Claim
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1. A wireless digital audio player for operation by a user, comprising:

  • a user interface for the user to select a digital audio program from a plurality of digital audio programs;

    a tuner to tune to a radio frequency signal associated with the selected digital audio program;

    a demodulator to receive from the tuner a radio frequency signal and to demodulate the radio frequency signal, wherein the radio frequency signal carries digital audio data and program information corresponding to the selected digital audio program;

    a processor coupled to the user interface for separating the program information from the digital audio data; and

    a digital to analog converter to convert the audio data corresponding to the selected digital audio program into an analog signal for playback by the user.

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