Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Eric William Grab0
Date of Patent
December 2, 2008
0Patent Application Number
108953550
Date Filed
July 21, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A media player manages and controls rights to playback of media content by the media player, which stores, during a registration process in which the media player need not be connected to an external computing system, information used by the media player to control playback. A minimal amount of the media player's memory is used to store the information used to control playback.
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