A DVD-Audio which includes a data zone for storing data to be reproduced and an information zone for storing information on the data to be reproduced. The information zone includes directories of a video title set (VIDEO_TS) and an audio title set (AUDIO_TS). The AUDIO_TS directory includes information...http://www.google.com.au/patents/US7738777?utm_source=gb-gplus-sharePatent US7738777 - DVD-audio disk, and apparatus and method for playing the same
