Next version of Microsoft operating system has unprecedented features guarding against video piracy. Windows Vista will be equipped with new antipiracy technologies "link protection" and "Protected Video Path"
This will essentially keep video streams encrypted and inaccessible as video is being sent from a DVD (or other copy-protected source) to the monitor, TV or other display. The operating system will also check what the computer is connected to (a monitor, a TV, and so on), do another check to make sure the device really is what it says it is, and then see what kind of plug, or output mechanism, is being used to connect the computer to the device.
Vista will go much further than previous operating systems in checking devices that are several steps downstream, if several digital components are connected to each other. If it finds that there is a device that doesn't respect DRM rules, or if it finds a plug that doesn't support transmission of those copy-protection rules, it might not let the video be sent through that output at all.
Read full story - Windows Vista new antipiracy protections
This will essentially keep video streams encrypted and inaccessible as video is being sent from a DVD (or other copy-protected source) to the monitor, TV or other display. The operating system will also check what the computer is connected to (a monitor, a TV, and so on), do another check to make sure the device really is what it says it is, and then see what kind of plug, or output mechanism, is being used to connect the computer to the device.
Vista will go much further than previous operating systems in checking devices that are several steps downstream, if several digital components are connected to each other. If it finds that there is a device that doesn't respect DRM rules, or if it finds a plug that doesn't support transmission of those copy-protection rules, it might not let the video be sent through that output at all.
Read full story - Windows Vista new antipiracy protections