×

Sales of collections excluding those already purchased

  • US 8,572,104 B2
  • Filed: 11/17/2004
  • Issued: 10/29/2013
  • Est. Priority Date: 04/18/2003
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method, comprising:

  • maintaining a database on a digital media storage device, said database including a first plurality of digital media items;

    defining a digital media collection, comprising a list of a second plurality of digital media items, each having a similar set of characteristics, said characteristics indicative of intrinsic and extrinsic features of said digital media items;

    based at least in part on information regarding said defined digital media collection, automatically identifying a set of digital media items present in said second plurality and not present in said first plurality;

    determining if a threshold number of digital media items present in said second plurality are present in said first plurality; and

    in response to said determining, specifying, without user intervention, a commercial transaction to obtain said set of digital media items, such that said database would contain a complete copy of said defined digital media collection,wherein the method is performed by one or more processors.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×