All HD DVD players will have a sensor that listens for inaudible watermarks in the soundtrack of movies, and will be included in the soundtracks of all major movies. If a DVD player does not detect the code, the disc must be a copy made by copying a film to video.
Does this also effect home movies as well?
I'm asking because I have a couple movies from school from years ago, that I hope to put on my computer and burn to DVD so they'll last longer.
This is of course, dependant on HD-DVD winning the "format war". I don't know a whole lot about Blu-Ray, so maybe this applies to that as well.
Personally, I'm an HD-DVD supporter.