A system and method for enforcing digital rights management (DRM) rules in a terminal, even when the requesting rendering application is already operating. Content, which may be encrypted, is received at the terminal and securely stored. On-demand authorization is effected for the rendering application...http://www.google.de/patents/US7529929?utm_source=gb-gplus-sharePatent US7529929 - System and method for dynamically enforcing digital rights management rules
