发明名称 |
OPTICAL DISC, RECORDING APPARATUS AND METHOD, AND REPRODUCTION APPARATUS AND METHOD |
摘要 |
An optical disc has a plurality of sectors, where each of the plurality of sectors includes a plurality of frames. A sub information bit value of "0" or "1" is assigned to the plurality of frames constituting a sector, excluding the first and last frames. Edge positions are displaced so that leading/lagging errors appear in accordance with a certain rule when data fields of the frames to which the sub information bit value "1" is assigned are read. Edge positions are displaced so that leading/lagging errors appear in accordance with a reversal of the certain rule when data fields of the frames to which the sub information bit value "0" is assigned are read. |
申请公布号 |
HK1057641(A1) |
申请公布日期 |
2009.07.31 |
申请号 |
HK20040100445 |
申请日期 |
2004.01.20 |
申请人 |
PANASONIC CORPORATION |
发明人 |
NAGAI, TAKAHIRO;ISHIHARA, HIDESHI;YUMIBA, TAKASHI;TAKAHASHI, RIE;SHOJI, MAMORU;YAMAGUCHI, HIROYUKI;MIYASHITA, HARUMITSU |
分类号 |
G11B;G11B7/007;G11B7/013;G11B20/00;G11B27/30 |
主分类号 |
G11B |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|