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Low power digital audio decoding/playing system for computing devices

  • US 20060259642A1
  • Filed: 03/10/2006
  • Published: 11/16/2006
  • Est. Priority Date: 12/01/2000
  • Status: Active Grant
First Claim
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1. A computer system adapted to play audio files, comprising:

  • a central processing unit (CPU);

    a storage unit;

    a first operating system adapted to control at least the CPU;

    an interface unit adapted to interface with an external digital media device capable of storing a plurality of compressed audio files; and

    a second operating system capable of transmitting the plurality of compressed audio files from the external digital media device into the storage unit, the second operating system being capable of controlling the computer system operating in an audio playback mode, wherein the computer system is on and plays the plurality of compressed audio files in the audio playback mode when the external digital media device is in communication with the interface unit.

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