Patent ID: 6449228
Filing Date: 2002-09-10
Classification: G11B,H04N

Abstract:
A DVD-Audio disk having a data area comprising a DVD-Audio zone, the DVD-Audio zone comprising:an audio title (ATS) comprises audio title set information (ATSI) followed by contiguous audio objects (AOBs); and an audio manager (AMG) comprising information on said ATS, wherein the ATSI includes audio stream attributes, each audio stream attribute indicates an audio coding mode, a first, second, or third quantization bit number corresponding to the data to be reproduced, a first, second, third, fourth, fifth, or sixth sampling frequency corresponding to the data to be reproduced, and decoding algorithm information relating to a number of audio channels of the data to be reproduced, and each of said AOBs includes audio packs recorded with audio data corresponding to the decoding algorithm stored in the audio stream attribute.