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1.发明公开RECORDING MEDIUM, RECORDING METHOD, REPRODUCTION METHOD, RECORDING APPARATUS AND REPRODUCTION APPARATUS 有权录制JOINED FRAME和不同同步信号的附加数据
公开(公告)号：EP1350251A2
公开(公告)日：2003-10-08
申请号：EP01272339.1
申请日：2001-12-26
发明人： GUSHIMA, Toyoji , FURUMIYA, Shigeru , ISHIDA, Takashi , ISHIBASHI, Hiromichi , DEGUCHI, Hironori , NAKAMURA, Atsushi , MINAMINO, Junichi , USUI, Makoto , NAKAJIMA, Takeshi
IPC分类号： G11B20/12
CPC分类号： G11B20/1833 , G11B7/00454 , G11B7/00456 , G11B7/00736 , G11B7/00745 , G11B20/10 , G11B20/10203 , G11B20/1217 , G11B20/1403 , G11B20/1426 , G11B27/3027 , G11B2007/0006 , G11B2020/1222 , G11B2020/1225 , G11B2020/1232 , G11B2020/1277 , G11B2020/1287 , G11B2220/20 , G11B2220/216 , G11B2220/2537 , G11B2220/2562
摘要： A recording medium comprising a recording area, the recording area includes a first area and a second area, the first area includes a frame area, the frame area includes an area in which a second synchronization code sequence and at least a portion of data are to be recorded, and the second area includes an area of linking frames in which a third synchronization code sequence (PA) and a fourth synchronization code sequence (VFO) are to be recorded.
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2.发明公开FREQUENCY AND PHASE CONTROL APPARATUS AND MAXIMUM LIKELIHOOD DECODER 审中-公开DEVICE FOR频率和相位控制和最大似然解码器
公开(公告)号：EP1554726A2
公开(公告)日：2005-07-20
申请号：EP03756705.4
申请日：2003-10-20
IPC分类号： G11B20/10
CPC分类号： G11B27/3027 , G11B20/10009 , G11B20/10037 , G11B20/10055 , G11B20/10222 , G11B20/10425 , G11B2020/1288 , G11B2220/2541 , G11B2220/2562 , H03L7/091 , H03L7/107 , H04L7/033 , H04L7/041
摘要： A frequency and phase control apparatus (100) includes an analog/digital conversion section (62) for converting a reproduction signal into a multiple bit digital (64) signal based on a clock signal (63); a maximum likelihood decoding section (4) for converting the multiple bit digital signal into a binary signal (66); a pattern detection section (50) for detecting a pattern of the binary signal; and a determination section (11) for determining whether or not the multiple bit digital signal and the clock signal are in synchronization with each other based on the detection result. When the determination result of the determination section indicates that the multiple bit digital signal and the clock signal are in synchronization with each other, the maximum likelihood decoding section generates a binary signal based on a first state transition rule (fig.12); otherwise, the maximum likelihood decoding section generates a binary signal based on a second state transition rule (fig.13).
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3.发明授权RECORDING MEDIUM, RECORDING METHOD, REPRODUCTION METHOD, RECORDING APPARATUS AND REPRODUCTION APPARATUS 有权录制JOINED FRAME和不同同步信号的附加数据
公开(公告)号：EP1350251B1
公开(公告)日：2007-01-31
申请号：EP01272339.1
申请日：2001-12-26
发明人： GUSHIMA, Toyoji , FURUMIYA, Shigeru , ISHIDA, Takashi , ISHIBASHI, Hiromichi , DEGUCHI, Hironori , NAKAMURA, Atsushi , MINAMINO, Junichi , USUI, Makoto , NAKAJIMA, Takeshi
IPC分类号： G11B20/12
CPC分类号： G11B20/1833 , G11B7/00454 , G11B7/00456 , G11B7/00736 , G11B7/00745 , G11B20/10 , G11B20/10203 , G11B20/1217 , G11B20/1403 , G11B20/1426 , G11B27/3027 , G11B2007/0006 , G11B2020/1222 , G11B2020/1225 , G11B2020/1232 , G11B2020/1277 , G11B2020/1287 , G11B2220/20 , G11B2220/216 , G11B2220/2537 , G11B2220/2562
摘要： A recording medium comprising a recording area, the recording area includes a first area and a second area, the first area includes a frame area, the frame area includes an area in which a second synchronization code sequence and at least a portion of data are to be recorded, and the second area includes an area of linking frames in which a third synchronization code sequence (PA) and a fourth synchronization code sequence (VFO) are to be recorded.
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