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Receiver system for audio information

  • US 9,608,744 B1
  • Filed: 03/03/2016
  • Issued: 03/28/2017
  • Est. Priority Date: 02/04/1999
  • Status: Expired due to Fees
First Claim
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1. A method for a device to process digital data, comprising:

  • demodulating wireless radio frequency signals to generate first compressed digital audio data and associated first index data, the first index data comprising compressed digital audio data;

    demodulating the wireless radio frequency signals to generate second compressed digital audio data and associated second index data, the second index data comprising compressed digital audio data;

    storing in memory the first compressed digital audio data, the first index data, the second compressed digital audio data, and the second index data;

    retrieving the first and the second index data from the memory;

    decompressing the retrieved first index data to generate first decompressed digital audio data;

    processing the first decompressed digital audio data to generate a first analog audio signal;

    after a predetermined time period from generating the first analog audio signal, decompressing the retrieved second index data to generate second decompressed digital audio data;

    processing the second decompressed digital audio data to generate a second analog audio signal;

    allowing a user to select one of the first or the second compressed digital audio data in response to the first and the second analog audio signals, comprising;

    providing a user-interface for the user to make a selection during the predetermined time period between generation of the first analog audio signal and generation of the second analog audio signal, andselecting the first compressed digital audio data if the user uses the user interface to make the selection during the predetermined time period;

    retrieving the selected first compressed digital audio data from the memory and decompressing the retrieved first compressed digital audio data to generate third decompressed digital audio data; and

    processing the third decompressed digital audio data to generate a third analog audio signal.

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