These restrictions do not only prevent any copying of the movies, but they also can impose limits on how they are used, such as a time limit on the playback of the file. Although it's main purpose is to prevent copying, the companies claim that the technology will allow consumers to transfer their protected content from device to device while still keeping the restrictions imposed by the content owners. Macrovision specialise in protecting movies stores on DVD's and VHS whereas Microsoft's DRM technology protects digital content on personal computers and related devices. No financial terms were disclosed at this time but Macrovision apparently has licensed some of its patented technology to Microsoft for their use and for use by software developers who build programs to run on Microsoft's Windows operating system.
Source:
SeattlePI.com
Written by: James Delahunty @ 3 Feb 2005 5:45