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Extension of m3u file format to support user interface and navigation tasks in a digital audio player

  • US 20040236568A1
  • Filed: 03/09/2004
  • Published: 11/25/2004
  • Est. Priority Date: 09/10/2001
  • Status: Abandoned Application
First Claim
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1. A computer-readable medium having stored thereon a data structure including a playlist record for each audio data file, each playlist record including a file pointer segment, wherein each playlist record including an information segment having a content information field descriptive of the content of the audio data file and including at least one indexing information field indicating the location of related playlist records, and the playlist file including a data header indicating a first content information field upon which the playlist records are sorted.

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