发明名称 |
Multimedia optical disc for storing audio data and sub-picture data in a plurality of channels as well as moving picture data and apparatus and method for reproducing the multimedia optical disc |
摘要 |
<p>A multimedia optical disc is provided. The multimedia optical disc includes a data area and a management information area. The data area stores a plurality pieces of video data. The management information area stores a channel table in which a plurality of logical channel numbers are respectively related to a plurality of physical channel numbers for each piece of video data. A piece of moving picture data and a plurality pieces of sub-data are interleaved in each piece of video data. The sub-data is either of audio data and sub-picture data as still pictures. The logical channel numbers are shared by pieces of video data. The physical channel numbers are used to physically identify the plurality pieces of sub-data. With this construction, it is possible to manage sub-data even when the sub-data is dealt with by a plurality pieces of video data.</p> |
申请公布号 |
EP1152413(A2) |
申请公布日期 |
2001.11.07 |
申请号 |
EP20010202679 |
申请日期 |
1997.04.03 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
YAMAUCHI, KAZUHIKO;KOZUKA, MASAYUKI;TSUGA, KAZUHIRO;MURASE, KAORU;SAEKI, SHINICHI;MIWA, KATSUHIKO |
分类号 |
G09B5/06;G11B7/0037;G11B7/007;G11B7/013;G11B20/12;G11B27/10;G11B27/30;G11B27/32;G11B27/34;H04N5/775;H04N5/85;H04N5/92;H04N5/926;H04N9/804;H04N9/806;H04N9/82;(IPC1-7):G11B20/12;G11B19/02 |
主分类号 |
G09B5/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|