Wenderoth, Lind & Ponack, L.L.P.
Method disk and an apparatus for system encoding of bitstreams including plural system streams to be seamlessly reproduced
 An optical disk for recording more than one system stream containing audio data and video data. The audio data and video data of the plural system streams are recorded to the optical disk, and are interleaved such that the difference between the input start times of the video data and audio data to the video buffer in the video decoder and the audio buffer in the audio decoder is less than the reproduction time of the number of audio frames that can be stored in the audio buffer plus one audio frame. 
Matsushita Electric Industrial Co., Ltd.
G G G G G G G H G H G G G G G H H G
G11B G11B G11B G11B G11B G11B G11B H04N G11B H04N G11B G11B G11B G11B G11B H04N H04N G11B
additional additional inventional inventional additional inventional additional inventional additional inventional inventional additional additional additional inventional inventional inventional inventional
Kazuhiro Tomoyuki Hideshi Takumi Kazuhiko Hiroshi Yoshihiro
Tsuga Okada Ishihara Hasebe Nakamura Hamasaka Mori