Microsoft unveils new antipiracy tools
Originally expected as long as a year ago, the technology--internally code-named Janus--has been seen as a potential way to let subscription music services such as Napster and RealNetworks' Rhapsody move to portable MP3 players. Those services, which allow subscribers to listen to unlimited amounts of music in return for a single monthly fee, are typically tied to PCs today.
But the new digital rights management tools also include features that would protect content that is streamed around a home network, or even block data pathways potentially deemed "unsafe," such as the traditional analog outputs on a high-definition TV set. That's a feature that has been sought by movie studios in advance of the move to digital television.
By John Borland at CNET.
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