Method and apparatus for recording MPEG-compressed video data end compressed audio data on an optical disk having a diameter leas than 140 mm and, a thickness of 1.2 mm0.1 mm, with a plurality of record tracks having data recorded thereon as embossed pits representing information and exhibiting a track...http://www.google.com.au/patents/USRE38481?utm_source=gb-gplus-sharePatent USRE38481 - Method and apparatus for recording MPEG-compressed video data and compressed audio data on a disk