Ljusdal is a municipality in east central Sweden, in the county of Gävleborg. The municipality covers an area of 5294.5 km². Of the total population of 20006, 9992 are male, and 10014 are female. The population density of the community is 4 inhabitants per km².
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An early example of a DRM system is the Content Scrambling System (CSS) employed by the DVD Consortium[?] on movie DVD disks. The data on the DVD ...