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LATEST ADDITIONS

The Internet Audio Dilemma

News <A HREF="http://www.stereophile.com/news/11094/">last week</A> about SafeAudio CD copy protection indicates that while fighting pirates, the major record labels are also attempting to seal off the ability of users to place their own music from CDs onto computers. If they succeed, the only alternative for consumers who want non-pirated music on their desktops will be to buy content directly from the labels themselves, or companies set up to legally supply digital audio.

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ContentGuard Wins Patent

A "digital rights management" (DRM) company has been awarded a patent for its "tickets" to Internet-based entertainment. Bethesda, MD&ndash;based <A HREF="http://www.contentguard.com">ContentGuard Holdings, Inc.</A> announced July 27 that it has been granted a patent for its "digital ticket" system, which allows users access to digital entertainment&mdash;music, video, graphics, and e-books&mdash;from any Internet-connected device.

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Watermark Patent Awarded

There appears to be nothing more important to the music business today than controlling the distribution and use of digital content on the web and in the home. Proprietary schemes to prevent or control the use of audio files have become hot commodities and valuable assets for many companies. <A HREF="http://www.liquidaudio.com">Liquid Audio</A> recently announced that the US Patent Office has awarded the company a patent (#6,219,634) for its watermark technique used for distributing secure digital music files.

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