Patent ID: 9524381
Filing Date: 2016-12-20
CPC Classification: G06F

Claim Text:
1. A method, comprising: obtaining, by a multimedia device comprising a processor, protected content that originates in a first digital rights management system, wherein the protected content has an associated limited exercisable right, wherein the limited exercisable right is controlled by a rights duration clock that specifies a temporal duration during which the limited exercisable right is valid; sending a hash of the protected content to an anomaly detector coupled to the first digital rights management system and to a second digital rights management system, the anomaly detector adapted to detect an anomaly in the protected content based on the hash of the protected content; responsive to sending the hash of the protected content, obtaining, from the anomaly detector, an extension of the limited exercisable right for use in the second digital rights management system based on a condition being satisfied; and associating the rights extension with the protected content.