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151. 发明授权

US06275458B1 Method and apparatus for reading and writing a multi-level signal from an optical disc 有权
标题翻译：用于从光盘读取和写入多电平信号的方法和装置
公开(公告)号：US06275458B1
公开(公告)日：2001-08-14
申请号：US09253808
申请日：1999-02-18
申请人： Terrence L. Wong , David C. Lee , Richard L. Martin , Steven R. Spielman
发明人： Terrence L. Wong , David C. Lee , Richard L. Martin , Steven R. Spielman
IPC分类号： G11B509
CPC分类号： G11B20/1252 , G11B7/0045 , G11B7/005 , G11B7/00745 , G11B7/013 , G11B20/10009 , G11B20/1403 , G11B20/1833 , G11B27/19 , G11B27/24 , G11B27/3027 , G11B2020/1222 , G11B2020/1268 , G11B2020/1275 , G11B2020/1287 , G11B2220/20 , G11B2220/2537 , H03M13/00 , H03M13/23
摘要： A system and method are disclosed for reading a multilevel signal from an optical disc. The method includes reading a raw analog data signal from a disc using an optical detector and adjusting the amplitude of the raw analog data signal. A timing signal is recovered from the amplitude adjusted analog data signal and correction is made for amplitude modulation of the raw analog data signal by processing the raw analog data signal and the timing signal.
摘要翻译：公开了一种用于从光盘读取多电平信号的系统和方法。该方法包括使用光学检测器从盘读取原始模拟数据信号并调整原始模拟数据信号的幅度。从幅度调整模拟数据信号中恢复定时信号，并通过处理原始模拟数据信号和定时信号对原始模拟数据信号的幅度调制进行校正。

152. 发明申请

US20010012252A1 Optical disk and optical disk drive device 失效
标题翻译：光盘和光盘驱动器
公开(公告)号：US20010012252A1
公开(公告)日：2001-08-09
申请号：US09824228
申请日：2001-04-03
申请人： Mitsubishi Denki Kabushiki Kaisha
发明人： Kyosuke Yoshimoto , M. C. Rao , Hiroyuki Ohata , Kazuhiko Nakane , Teruo Furukawa , Junichi Kondo , Masafumi Ototake
IPC分类号： G11B007/00
CPC分类号： G11B27/329 , G06F3/0601 , G06F3/0608 , G06F3/0616 , G06F3/064 , G06F3/0643 , G06F3/0674 , G06F3/0677 , G06F2003/0697 , G11B7/007 , G11B7/00745 , G11B7/0079 , G11B7/013 , G11B7/08505 , G11B7/126 , G11B7/1267 , G11B11/10563 , G11B11/10595 , G11B20/1258 , G11B20/1883 , G11B20/1889 , G11B20/22 , G11B27/105 , G11B27/3027 , G11B2020/1232 , G11B2020/1238 , G11B2020/1242 , G11B2020/1245 , G11B2020/1247 , G11B2020/1248 , G11B2020/1259 , G11B2020/1265 , G11B2020/1267 , G11B2020/1274 , G11B2020/1275 , G11B2020/1285 , G11B2020/1298 , G11B2220/20 , G11B2220/211 , G11B2220/213 , G11B2220/216 , G11B2220/218 , G11B2220/2537
摘要： An optical disk physical has a recording region divided into zones, each zone including physical tracks adjacent to each other. An integer number of sectors are provided in each physical track. The angular recording density is higher in the more outward zones such that the linear recording density is substantially constant throughout the recording region, and logical tracks are formed of a predetermined number of sectors, independent of the physical tracks. The conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from a host device is easy. The addresses written in headers of the sectors in the logical track in which data are actually recorded, including substitute sectors used in place of defect sectors, are preferably consecutive to further facilitate the conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from the host device. Each of the zones can be set to serve as any of the different types of recording area, independently of other zones.
摘要翻译：光盘物理上具有划分成区域的记录区域，每个区域包括彼此相邻的物理轨道。在每个物理轨道中提供整数个扇区。在更向外的区域中，角度记录密度更高，使得整个记录区域的线性记录密度基本恒定，并且逻辑磁道由预定数量的扇区形成，与物理轨道无关。从磁盘读取的逻辑磁道和扇区地址与从主机设备提供的线性逻辑地址之间的转换很容易。写入数据实际记录的逻辑磁道中的扇区头部的地址，包括用于代替缺陷扇区的替代扇区，优选地是连续的，以进一步促进从盘读取的逻辑磁道和扇区地址之间的转换从主机设备提供的线性逻辑地址。每个区域可以设置为独立于其他区域，用作任何不同类型的记录区域。

153. 发明申请

US20130286809A1 OPTICAL DISK RECORDING DEVICE AND OPTICAL DISK RECORDING METHOD 有权
标题翻译：光盘记录装置和光盘记录方法
公开(公告)号：US20130286809A1
公开(公告)日：2013-10-31
申请号：US13863681
申请日：2013-04-16
申请人： FUNAI ELECTRIC CO., LTD.
发明人： Shinya SHIMIZU , Hiroshi MITSUDA
IPC分类号： G11B27/36
CPC分类号： G11B27/36 , G11B7/1267 , G11B20/10481 , G11B2020/1275 , G11B2220/2537
摘要： The present invention optimizes recording power based on correct β value. Whether an average of modulation values between the 2-4th AUNs is equal to or less than 65% of an average of modulation values between the 5-7th AUNs or not is judged. Otherwise, the gradual emission is performed, the β value is measured, and then the following requirement is judged: (average of β values between 5-7th AUNs)−(average of β values between 2-4th AUNs)≧0.18 If each requirement is satisfied, track shift is judged to occur. The recording area of high output is compared with the recording area of lower output to judge whether or not magnitude relation matches the correct magnitude relation. Also, whether the difference between the β value of high output and the β value of lower output is equal to or more than the predetermined value (0.18) or not is judged.
摘要翻译：本发明基于正确的β值优化记录功率。判断第2-4 AUN之间的调制值的平均值是否等于或小于第5-7 AUN之间的调制值的平均值的65％。否则，执行逐渐排放，测量β值，然后判断以下要求：（第5-7个AUN之间的β值的平均值） - （第2-4个AUN之间的β值的平均值）> = 0.18如果每个满足要求，判断轨迹偏移发生。将高输出的记录区域与较低输出的记录区域进行比较，以判断大小关系是否与正确的大小关系相匹配。此外，判断高输出的β值与较低输出的β值之间的差是否等于或大于预定值（0.18）。

154. 发明授权

US08441904B2 Method and apparatus for measuring a signal 失效
标题翻译：测量信号的方法和装置
公开(公告)号：US08441904B2
公开(公告)日：2013-05-14
申请号：US13131133
申请日：2009-11-30
申请人： Keith Brady , Gregory Quick
发明人： Keith Brady , Gregory Quick
IPC分类号： G11B27/36
CPC分类号： G11B20/182 , G11B19/048 , G11B20/1217 , G11B2020/1275 , G11B2020/1282 , G11B2220/2516
摘要： There is disclosed a method and apparatus for measuring a signal using a measurement system. The signal has a frequency component that is to be detected by the measurement. The frequency component has a varying phase. The signal has at least one interruption thereto. The method includes: processing the signal with the measurement system to detect the frequency component in the signal and stalling the measurement system before the start of the interruption. The stall period is calculated such that the processing of the signal is resumed: i) after the end of the interruption, and ii) where there is substantially no discontinuity between the phase of the frequency component in the signal at the end of the stall and in the phase of the frequency component in the signal at the beginning of the stall.
摘要翻译：公开了一种使用测量系统测量信号的方法和装置。信号具有要通过测量检测的频率分量。频率分量具有变化的相位。信号至少有一个中断。该方法包括：利用测量系统对信号进行处理，以检测信号中的频率分量，并在开始中断之前停止测量系统。计算停滞时间，使得恢复信号的处理：i）中断结束后，以及ii）在失速结束时的信号中的频率分量的相位和在失速开始时的信号中的频率分量的相位。

155. 发明授权

US08248901B2 Information recording medium, apparatus for recording and/or reproducing data on and/or from information recording medium, method of recording and/or reproducing data on and/or from information recording medium, and computer-readable recording medium storing program for executing the method 有权
标题翻译：信息记录介质，用于在信息记录介质上和/或从信息记录介质记录和/或再现数据的装置，在信息记录介质上和/或从信息记录介质记录和/或再现数据的方法以及用于执行该方法的计算机可读记录介质存储程序
公开(公告)号：US08248901B2
公开(公告)日：2012-08-21
申请号：US11063984
申请日：2005-02-24
申请人： Kyung-geun Lee , Jung-wan Ko , Wook-yeon Hwang
发明人： Kyung-geun Lee , Jung-wan Ko , Wook-yeon Hwang
IPC分类号： G11B7/00
CPC分类号： G11B20/1217 , G11B7/00736 , G11B19/122 , G11B20/00086 , G11B23/36 , G11B2007/0006 , G11B2020/1229 , G11B2020/1231 , G11B2020/1275 , G11B2020/1278 , G11B2020/1285 , G11B2220/235 , G11B2220/2537
摘要： An information recording medium includes a lead-in area, a user data area, and a lead-out area, wherein at least one of the lead-in or lead-out areas includes a compatibility information area in which compatibility information, specifying whether each area on the information recording medium is recordable and/or reproducible. The compatibility information may include state information on whether the user data area is recordable and/or reproducible, state information on whether the lead-in/lead-out area is recordable and/or reproducible, state information on whether the compatibility information area is recordable and/or reproducible, or state information on whether a defect management area (DMA) is recordable and/or reproducible. Accordingly, an existing drive or apparatus for recording and/or reproducing data on and/or from an information recording medium can smoothly record and/or reproduce data on an information recording medium that is of a higher version than the existing drive or apparatus.
摘要翻译：信息记录介质包括导入区，用户数据区和导出区，其中导入区和导出区中的至少一个包括兼容性信息区，其中兼容性信息指定每个信息记录介质上的区域是可记录的和/或可再现的。兼容性信息可以包括关于用户数据区域是否可记录和/或可再现的状态信息，关于导入/导出区域是否可记录和/或可再现的状态信息，关于兼容性信息区域是否可记录的状态信息和/或可再现的或关于缺陷管理区（DMA）是否可记录和/或可再现的状态信息。因此，用于在信息记录介质上和/或从信息记录介质记录和/或再现数据的现有驱动器或设备可以在比现有驱动器或设备更高版本的信息记录介质上平滑地记录和/或再现数据。

156. 发明授权

US08208355B2 Information storage medium, and recording/reproducing apparatus and recording/reproducing method 有权
标题翻译：信息存储介质，以及记录/再现装置和记录/再现方法
公开(公告)号：US08208355B2
公开(公告)日：2012-06-26
申请号：US12706242
申请日：2010-02-16
申请人： Wook-yeon Hwang , Kyung-gaun Lee
发明人： Wook-yeon Hwang , Kyung-gaun Lee
IPC分类号： G11B5/09 , G11B20/18 , G11B7/24 , G11B7/30 , G11B5/84
CPC分类号： G11B7/007 , G11B7/1267 , G11B20/1217 , G11B20/1816 , G11B2007/0013 , G11B2020/1228 , G11B2020/1275 , G11B2220/216 , G11B2220/235 , G11B2220/2537
摘要： An information storage medium and a recording/reproducing apparatus and method are provided with the ability to extend at least one middle area of an information storage medium comprising two or more recording layers so as to ensure optimal data recording/reproduction. The information storage medium comprises a plurality of recording layers, each including a user data area for recording user data and at least one middle area used by a recording/reproducing apparatus that records/reproduces data on the information storage medium to move among two recording layers, wherein the at least one middle area is extended when the information storage medium is finalized. As a result, when an information storage medium that contains an OPC area for obtaining optimum recording conditions (such as recording power) in an outer circumference thereof is finalized, and if a middle area of the disk is not large enough, the middle area can flexibly be extended.
摘要翻译：提供了一种信息存储介质和记录/再现装置和方法，其能够扩展包括两个或更多个记录层的信息存储介质的至少一个中间区域，以便确保最佳数据记录/再现。信息存储介质包括多个记录层，每个记录层包括用于记录用户数据的用户数据区域和记录/再现装置使用的至少一个中间区域，用于在信息存储介质上记录/再现数据以在两个记录层之间移动其中当所述信息存储介质被定稿时，所述至少一个中间区域被扩展。结果，当包括用于在其外周获得最佳记录条件（例如记录功率）的OPC区域的信息存储介质被确定时，并且如果盘的中间区域不够大，则中间区域可以灵活地扩展。

157. 发明授权

US07983536B2 Information storage medium and information recording/playback system 有权
公开(公告)号：US07983536B2
公开(公告)日：2011-07-19
申请号：US12943538
申请日：2010-11-10
申请人： Hideo Ando , You Yoshioka
发明人： Hideo Ando , You Yoshioka
IPC分类号： H04N5/76 , H04N5/84 , H04N5/917
CPC分类号： H04N9/8042 , G11B19/04 , G11B20/10527 , G11B27/034 , G11B27/036 , G11B27/10 , G11B27/105 , G11B27/22 , G11B27/329 , G11B2020/10592 , G11B2020/1062 , G11B2020/10722 , G11B2020/10805 , G11B2020/1275 , G11B2220/211 , G11B2220/216 , G11B2220/2516 , G11B2220/2562 , G11B2220/2575 , G11B2220/455 , G11B2220/90 , G11B2220/913 , H04N5/85 , H04N9/8063 , H04N9/888 , H04N21/4325
摘要： There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.

158. 发明授权

US07983534B2 Information storage medium and information recording/playback system 有权
公开(公告)号：US07983534B2
公开(公告)日：2011-07-19
申请号：US12942515
申请日：2010-11-09
申请人： Hideo Ando , You Yoshioka
发明人： Hideo Ando , You Yoshioka
IPC分类号： H04N5/76 , H04N5/917 , H04N5/84
CPC分类号： H04N9/8042 , G11B19/04 , G11B20/10527 , G11B27/034 , G11B27/036 , G11B27/10 , G11B27/105 , G11B27/22 , G11B27/329 , G11B2020/10592 , G11B2020/1062 , G11B2020/10722 , G11B2020/10805 , G11B2020/1275 , G11B2220/211 , G11B2220/216 , G11B2220/2516 , G11B2220/2562 , G11B2220/2575 , G11B2220/455 , G11B2220/90 , G11B2220/913 , H04N5/85 , H04N9/8063 , H04N9/888 , H04N21/4325
摘要： There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.

159. 发明授权

US07983532B2 Information storage medium and information recording/playback system 有权
公开(公告)号：US07983532B2
公开(公告)日：2011-07-19
申请号：US12941183
申请日：2010-11-08
申请人： Hideo Ando , You Yoshioka
发明人： Hideo Ando , You Yoshioka
IPC分类号： H04N5/76 , H04N5/84 , H04N5/917
CPC分类号： H04N9/8042 , G11B19/04 , G11B20/10527 , G11B27/034 , G11B27/036 , G11B27/10 , G11B27/105 , G11B27/22 , G11B27/329 , G11B2020/10592 , G11B2020/1062 , G11B2020/10722 , G11B2020/10805 , G11B2020/1275 , G11B2220/211 , G11B2220/216 , G11B2220/2516 , G11B2220/2562 , G11B2220/2575 , G11B2220/455 , G11B2220/90 , G11B2220/913 , H04N5/85 , H04N9/8063 , H04N9/888 , H04N21/4325
摘要： There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.

160. 发明授权

US07983531B2 Information storage medium and information recording/playback system 有权
公开(公告)号：US07983531B2
公开(公告)日：2011-07-19
申请号：US12941110
申请日：2010-11-08
申请人： Hideo Ando , You Yoshioka
发明人： Hideo Ando , You Yoshioka
IPC分类号： H04N5/76 , H04N5/917 , H04N5/84
CPC分类号： H04N9/8042 , G11B19/04 , G11B20/10527 , G11B27/034 , G11B27/036 , G11B27/10 , G11B27/105 , G11B27/22 , G11B27/329 , G11B2020/10592 , G11B2020/1062 , G11B2020/10722 , G11B2020/10805 , G11B2020/1275 , G11B2220/211 , G11B2220/216 , G11B2220/2516 , G11B2220/2562 , G11B2220/2575 , G11B2220/455 , G11B2220/90 , G11B2220/913 , H04N5/85 , H04N9/8063 , H04N9/888 , H04N21/4325
摘要： There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.

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