发明名称 PLAYBACK DEVICE WITH CONDITIONAL PLAYBACK
摘要 <p>A device for playback (8) of content (2) in accordance with a license (4) comprises a processing unit (3) for accessing the license and for specifying usage information for the content. The processing unit is communicatively connected to a usage indicator (5) for providing a measure of usage and a communication unit (6). Usage information is set by the processing unit to allow usage of the content if the measure of usage has been communicated to a service provider (10) in accordance with instructions derived from the license, else usage of the content is forbidden.</p>
申请公布号 EP2122981(A2) 申请公布日期 2009.11.25
申请号 EP20080702391 申请日期 2008.01.10
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 VAN DEN HEUVEL, SEBASTIAAN, A., F., A.
分类号 H04L29/06;G06F21/10 主分类号 H04L29/06
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