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Recording medium, recording method of recording medium, recording and/or reproducing method of recording medium, and data copy control method

  • US 20020114456A1
  • Filed: 01/30/2002
  • Published: 08/22/2002
  • Est. Priority Date: 05/31/2000
  • Status: Active Grant
First Claim
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1. A recording medium in which a plurality of management information are embedded and recorded into data of contents in a plurality of forms of different remaining intensities and at least one of said plurality of management information is the management information whose restriction is severer than those of the other management information.

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