A method for distribution, recognition and accountability for Intellectual and Copy written Properties in digital media's by associating a Transaction Code Identifier or Designator and further bundled information which distinguishes digital files as Intellectual or Copy written Property, and therefore...http://www.google.cl/patents/US6947909?utm_source=gb-gplus-sharePatent US6947909 - Distribution, recognition and accountability system for intellectual and copy written properties in digital media's
