×

Tags for unlocking digital content

  • US 20070043670A1
  • Filed: 08/17/2005
  • Published: 02/22/2007
  • Est. Priority Date: 08/17/2005
  • Status: Active Grant
First Claim
Patent Images

1. A method for unlocking digital content embodied in digital readable form on a digital media carrier, the method comprising:

  • evaluating a code, provided by a user scanning a tag attached to a printed, physical copy of the digital content; and

    if the code corresponds to an authorized code, unlocking the digital content.

View all claims
  • 12 Assignments
Timeline View
Assignment View
    ×
    ×