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LICENSE MANAGEMENT FOR DIGITAL CONTENT

  • US 20020046181A1
  • Filed: 12/28/1998
  • Published: 04/18/2002
  • Est. Priority Date: 12/28/1998
  • Status: Active Grant
First Claim
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1. A method of managing digital content licenses, the method comprising:

  • creating a first license having a first cardinality, the license created by a license management device;

    storing the first license in a first set of playback devices in response to a command from the license management device, wherein the first set of playback devices is determined based, at least in part, on the first cardinality;

    storing the first license in first digital content; and

    authorizing playback of the first digital content with the first set of playback devices.

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