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Content data, and its recording medium, recording method, recording apparatus, copying method, reproducing method, reproducing apparatus and output method

  • US 20030110132A1
  • Filed: 09/17/2002
  • Published: 06/12/2003
  • Est. Priority Date: 10/30/2000
  • Status: Abandoned Application
First Claim
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1. A recording medium having recorded therein a content data and additional data added to the content data and including data about conditions of copying or playing the content data.

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