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System and method for granting electronic rights using the signature of distributable physical media

  • US 20010033659A1
  • Filed: 01/12/2001
  • Published: 10/25/2001
  • Est. Priority Date: 01/13/2000
  • Status: Active Application
First Claim
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1. A method of administering distribution of electronic digital copies of a literary work, the method comprising:

  • receiving from a user a digital signature having properties that correspond to one or more attributes of a physical object bearing a recording of the literary work;

    revealing the one or more attributes of the physical object from the digital signature;

    determining, based on the one or more attributes of the physical object, whether the user has physical possession of the physical object; and

    selectively making accessible to the user electronic digital services concerning the literary work based on the determination of whether the user has physical possession of the physical object.

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