A server architecture for a digital rights management system that distributes and protects rights in content. The server architecture includes a retail site which sells content items to consumers, a fulfillment site which provides to consumers the content items sold by the retail site, and an activation...http://www.google.es/patents/US7823208?utm_source=gb-gplus-sharePatente US7823208 - Method and system for binding enhanced software features to a persona
Method and system for binding enhanced software features to a persona
