Systems and techniques managing license rights in digital media involve storing digital media license records associated with multiple user identities. The license records for each user identity are accessible from a remote device using a first authentication credential corresponding to the user identity....http://www.google.fr/patents/US20060053080?utm_source=gb-gplus-shareBrevet US20060053080 - Centralized management of digital rights licensing
Centralized management of digital rights licensing
