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Recording medium having data structure for managing reproduction of at least video data recorded thereon and recording and reproducing methods and apparatuses

  • US 8,886,021 B2
  • Filed: 11/19/2003
  • Issued: 11/11/2014
  • Est. Priority Date: 11/20/2002
  • Status: Active Grant
First Claim
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1. An optical disk comprising:

  • first and stream files, the first stream file including first video data corresponding to a first reproduction path, the second stream file including second video data corresponding to a second reproduction path;

    first and second clip information files, the first clip information file including a first entry point map mapping presentation time stamps to source packet addresses of the first video data, the second clip information file including a second entry point map mapping presentation time stamps to source packet addresses of the second video data;

    first and second playlist files, the first playlist file including at least one playitem identifying a pair of in-point and out-point pointing to the presentation time stamps in a clip of the first video data, the second playlist file including at least one playitem identifying a pair of in-point and out-point pointing to the presentation time stamps in a clip of the second video data; and

    at least one navigation file including first and second path items, the first path item including a first navigation command for launching the first playlist file, the second path item including a second navigation command for launching the second playlist file,wherein the first and second stream files, the first and second clip information files, the first and second playlist files and the navigation file are separate files from each other.

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