78658267
Jun 24, 2005
Jan 23, 2007
Computer software which enables digital video discs (DVD) and video played back from a digital video recorder (DVR) to become fully video-interactive for such uses as educational content, product-placement, advertising and content sponsorship applications, sold as an integral component of the video played back from the DVD or the DVR player featuring movies, documentaries and promotional videos in the field of action-adventure, drama, animated cartoons, comedy, live action, horror and variety topics
Electrical and Scientific Apparatus