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1. 发明授权

US07184389B2 Recording medium storing link information and apparatus and method for linking data 有权
标题翻译：存储链接信息的记录介质和用于链接数据的装置和方法
公开(公告)号：US07184389B2
公开(公告)日：2007-02-27
申请号：US09976277
申请日：2001-10-15
申请人： Woo-sik Eom , Joong-eon Seo , Kyung-geun Lee , Yoon-woo Lee
发明人： Woo-sik Eom , Joong-eon Seo , Kyung-geun Lee , Yoon-woo Lee
IPC分类号： G11B7/00
CPC分类号： G11B20/1833 , G11B7/00745 , G11B20/1258 , G11B20/1419 , G11B20/18 , G11B27/36 , G11B2020/1277 , G11B2220/2562 , H04N5/85 , H04N5/926 , H04N5/945
摘要： An optical recording medium storing information for regarding data in the current sector as data in a linking loss area, and an apparatus and method providing linking data. The data link method includes dividing an error correction code block having a predetermined size into a plurality of sectors and checking data type identification information which indicates whether or not data in each sector is linking data; and replacing main data of a sector with predetermined data according to the result of checking the data type identification information. According to the above method, data type information is checked to determine whether or not to replace main data of the current sector with dummy data. By doing so, error occurrence of the prior art can be prevented and block error correction is carried out more effectively.
摘要翻译：存储关于当前扇区中的数据的信息作为链接丢失区域中的数据的信息的光学记录介质以及提供链接数据的装置和方法。数据链接方法包括将具有预定大小的纠错码块划分成多个扇区，并且检查指示每个扇区中的数据是否是链接数据的数据类型识别信息; 并根据检查数据类型识别信息的结果，用预定数据替换扇区的主数据。根据上述方法，检查数据类型信息以确定是否用伪数据替换当前扇区的主数据。通过这样做，可以防止现有技术的错误发生，并且更有效地执行块错误校正。

2. 发明授权

US07315500B2 Recording medium storing link information and apparatus and method for linking data 有权
标题翻译：存储链接信息的记录介质和用于链接数据的装置和方法
公开(公告)号：US07315500B2
公开(公告)日：2008-01-01
申请号：US11333318
申请日：2006-01-18
申请人： Woo-sik Eom , Joong-eon Seo , Kyung-geun Lee , Yoon-woo Lee
发明人： Woo-sik Eom , Joong-eon Seo , Kyung-geun Lee , Yoon-woo Lee
IPC分类号： G11B7/00
CPC分类号： G11B20/1833 , G11B7/00745 , G11B20/1258 , G11B20/1419 , G11B20/18 , G11B27/36 , G11B2020/1277 , G11B2220/2562 , H04N5/85 , H04N5/926 , H04N5/945
摘要： An optical recording medium storing information for regarding data in the current sector as data in a linking loss area, and an apparatus and method providing linking data. The data link method includes dividing an error correction code block having a predetermined size into a plurality of sectors and checking data type identification information which indicates whether or not data in each sector is linking data; and replacing main data of a sector with predetermined data according to the result of checking the data type identification information. According to the above method, data type information is checked to determine whether or not to replace main data of the current sector with dummy data. By doing so, error occurrence of the prior art can be prevented and block error correction is carried out more effectively.
摘要翻译：存储关于当前扇区中的数据的信息作为链接丢失区域中的数据的信息的光学记录介质以及提供链接数据的装置和方法。数据链接方法包括将具有预定大小的纠错码块划分成多个扇区，并且检查指示每个扇区中的数据是否是链接数据的数据类型识别信息; 并根据检查数据类型识别信息的结果，用预定数据替换扇区的主数据。根据上述方法，检查数据类型信息以确定是否用伪数据替换当前扇区的主数据。通过这样做，可以防止现有技术的错误发生，并且更有效地执行块错误校正。

3. 发明申请

US20060114789A1 Recording medium storing link information and apparatus and method for linking data 有权
标题翻译：存储链接信息的记录介质和用于链接数据的装置和方法
公开(公告)号：US20060114789A1
公开(公告)日：2006-06-01
申请号：US11333318
申请日：2006-01-18
申请人： Woo-sik Eom , Joong-eon Seo , Kyung-geun Lee , Yoon-woo Lee
发明人： Woo-sik Eom , Joong-eon Seo , Kyung-geun Lee , Yoon-woo Lee
IPC分类号： G11B20/12 , G11B27/36 , G11B20/10 , G11B5/09 , H04N5/76
CPC分类号： G11B20/1833 , G11B7/00745 , G11B20/1258 , G11B20/1419 , G11B20/18 , G11B27/36 , G11B2020/1277 , G11B2220/2562 , H04N5/85 , H04N5/926 , H04N5/945
摘要： An optical recording medium storing information for regarding data in the current sector as data in a linking loss area, and an apparatus and method providing linking data. The data link method includes dividing an error correction code block having a predetermined size into a plurality of sectors and checking data type identification information which indicates whether or not data in each sector is linking data; and replacing main data of a sector with predetermined data according to the result of checking the data type identification information. According to the above method, data type information is checked to determine whether or not to replace main data of the current sector with dummy data. By doing so, error occurrence of the prior art can be prevented and block error correction is carried out more effectively.
摘要翻译：存储关于当前扇区中的数据的信息作为链接丢失区域中的数据的信息的光学记录介质以及提供链接数据的装置和方法。数据链接方法包括将具有预定大小的纠错码块划分成多个扇区，并且检查指示每个扇区中的数据是否是链接数据的数据类型识别信息; 并根据检查数据类型识别信息的结果，用预定数据替换扇区的主数据。根据上述方法，检查数据类型信息以确定是否用伪数据替换当前扇区的主数据。通过这样做，可以防止现有技术的错误发生，并且更有效地执行块错误校正。

4. 发明授权

US06774826B2 Synchronization code recovery circuit and method 有权
标题翻译：同步码恢复电路及方法
公开(公告)号：US06774826B2
公开(公告)日：2004-08-10
申请号：US10285678
申请日：2002-11-01
申请人： Sung-hyu Han , Yoon-woo Lee , Joong-eon Seo , Young-im Ju , Sang-hyun Ryu , Sung-hee Hwang
发明人： Sung-hyu Han , Yoon-woo Lee , Joong-eon Seo , Young-im Ju , Sang-hyun Ryu , Sung-hee Hwang
IPC分类号： H03M900
CPC分类号： H03M13/33 , G11B20/1403 , G11B27/3027 , H04L7/042 , H04L7/08
摘要： A circuit which recovers a synchronization code, and a method thereof. Where a synchronization code is not detected from an incoming bitstream, a plurality of synchronization code recovery candidate patterns are compared with an original synchronization pattern, and location data to produce an optimal synchronization pattern is determined and generated on the basis of a result of the comparison. The synchronization code is recovered to a location corresponding to the location data. Alternatively, where a synchronization code is not detected from an incoming bitstream, a plurality of synchronization code recovery candidate patterns are error-corrected, and location data to produce an optimal synchronization pattern is determined and generated on the basis of a result of the error correction. The synchronization code is recovered to a location corresponding to the location data. Accordingly, a damaged synchronization code can be recovered by inserting a synchronization code to a more accurate location, further increasing the reliability of data.
摘要翻译：恢复同步码的电路及其方法。在没有从输入比特流检测到同步代码的情况下，将多个同步码恢复候选模式与原始同步模式进行比较，并且基于比较结果来确定和生成用于产生最佳同步模式的位置数据。将同步代码恢复到与位置数据相对应的位置。或者，在不从输入比特流检测到同步代码的情况下，多个同步码恢复候选模式被纠错，并且基于纠错的结果来确定和生成产生最佳同步模式的位置数据。将同步代码恢复到与位置数据相对应的位置。因此，可以通过将同步码插入更准确的位置来进一步增加数据的可靠性来恢复损坏的同步码。

5. 发明授权

US08161340B2 Apparatus and method for recording and/or reproducing data on an information storage medium using padding information, and the information storage medium 有权
公开(公告)号：US08161340B2
公开(公告)日：2012-04-17
申请号：US12059019
申请日：2008-03-31
申请人： Sung-hee Hwang , Kyung-geun Lee , Yoon-woo Lee
发明人： Sung-hee Hwang , Kyung-geun Lee , Yoon-woo Lee
IPC分类号： G06F11/00
CPC分类号： G11B20/1217 , G11B20/1866 , G11B2020/1222 , G11B2020/1272 , G11B2020/1288 , G11B2020/1846 , G11B2220/2537
摘要： An apparatus and method for recording and/or reproducing data on a disc are provided using padding information, and a corresponding information storage medium. The recording method includes recording a recording unit block in which invalid data is padded in part of the block and recording padding information indicating that the invalid data is included. According to the method, a disc drive becomes able to distinguish valid data from invalid data in an error correction block such that reliability of reproduction increases and stability of the system is improved.

6. 发明授权

US08181088B2 Apparatus and method for recording and/or reproducing data on an information storage medium using padding information, and the information storage medium 有权
公开(公告)号：US08181088B2
公开(公告)日：2012-05-15
申请号：US12058995
申请日：2008-03-31
申请人： Sung-hee Hwang , Kyung-geun Lee , Yoon-woo Lee
发明人： Sung-hee Hwang , Kyung-geun Lee , Yoon-woo Lee
IPC分类号： G11C29/00
CPC分类号： G11B20/1217 , G11B20/1866 , G11B2020/1222 , G11B2020/1272 , G11B2020/1288 , G11B2020/1846 , G11B2220/2537
摘要： An apparatus and method for recording and/or reproducing data on a disc are provided using padding information, and a corresponding information storage medium. The recording method includes recording a recording unit block in which invalid data is padded in part of the block and recording padding information indicating that the invalid data is included. According to the method, a disc drive becomes able to distinguish valid data from invalid data in an error correction block such that reliability of reproduction increases and stability of the system is improved.

7. 发明申请

US20080181075A1 APPARATUS AND METHOD FOR RECORDING AND/OR REPRODUCING DATA ON AN INFORMATION STORAGE MEDIUM USING PADDING INFORMATION, AND THE INFORMATION STORAGE MEDIUM 有权
公开(公告)号：US20080181075A1
公开(公告)日：2008-07-31
申请号：US12059019
申请日：2008-03-31
申请人： Sung-hee HWANG , Kyung-geun Lee , Yoon-woo Lee
发明人： Sung-hee HWANG , Kyung-geun Lee , Yoon-woo Lee
IPC分类号： G11B5/58 , G11B7/00
CPC分类号： G11B20/1217 , G11B20/1866 , G11B2020/1222 , G11B2020/1272 , G11B2020/1288 , G11B2020/1846 , G11B2220/2537
摘要： An apparatus and method for recording and/or reproducing data on a disc are provided using padding information, and a corresponding information storage medium. The recording method includes recording a recording unit block in which invalid data is padded in part of the block and recording padding information indicating that the invalid data is included. According to the method, a disc drive becomes able to distinguish valid data from invalid data in an error correction block such that reliability of reproduction increases and stability of the system is improved.

8. 发明申请

US20080181066A1 APPARATUS AND METHOD FOR RECORDING AND/OR REPRODUCING DATA ON AN INFORMATION STORAGE MEDIUM USING PADDING INFORMATION, AND THE INFORMATION STORAGE MEDIUM 有权
公开(公告)号：US20080181066A1
公开(公告)日：2008-07-31
申请号：US12059008
申请日：2008-03-31
申请人： Sung-hee Hwang , Kyung-geun Lee , Yoon-woo Lee
发明人： Sung-hee Hwang , Kyung-geun Lee , Yoon-woo Lee
IPC分类号： G11B20/12 , G11B20/18
CPC分类号： G11B20/1217 , G11B20/1866 , G11B2020/1222 , G11B2020/1272 , G11B2020/1288 , G11B2020/1846 , G11B2220/2537
摘要： An apparatus and method for recording and/or reproducing data on a disc are provided using padding information, and a corresponding information storage medium. The recording method includes recording a recording unit block in which invalid data is padded in part of the block and recording padding information indicating that the invalid data is included. According to the method, a disc drive becomes able to distinguish valid data from invalid data in an error correction block such that reliability of reproduction increases and stability of the system is improved.

9. 发明授权

US08385185B2 Apparatus and method for recording and/or reproducing data on an information storage medium using padding information, and the information storage medium 有权
标题翻译：用于使用填充信息在信息存储介质上记录和/或再现数据的装置和方法，以及信息存储介质
公开(公告)号：US08385185B2
公开(公告)日：2013-02-26
申请号：US12058985
申请日：2008-03-31
申请人： Sung-hee Hwang , Kyung-geun Lee , Yoon-woo Lee
发明人： Sung-hee Hwang , Kyung-geun Lee , Yoon-woo Lee
IPC分类号： G11B7/00 , G11B7/24
CPC分类号： G11B20/1217 , G11B20/1866 , G11B2020/1222 , G11B2020/1272 , G11B2020/1288 , G11B2020/1846 , G11B2220/2537
摘要： An apparatus and method for recording and/or reproducing data on a disc are provided using padding information, and a corresponding information storage medium. The recording method includes recording a recording unit block in which invalid data is padded in part of the block and recording padding information indicating that the invalid data is included. According to the method, a disc drive becomes able to distinguish valid data from invalid data in an error correction block such that reliability of reproduction increases and stability of the system is improved.
摘要翻译：使用填充信息和对应的信息存储介质来提供用于在盘上记录和/或再现数据的装置和方法。记录方法包括记录在块的一部分中填补无效数据的记录单元块，并记录指示包括无效数据的填充信息。根据该方法，磁盘驱动器能够将错误校正块中的有效数据与无效数据区分开，从而提高了再现的可靠性并提高了系统的稳定性。

10. 发明授权

US08190955B2 Apparatus and method for recording and/or reproducing data on an information storage medium using padding information, and the information storage medium 有权
公开(公告)号：US08190955B2
公开(公告)日：2012-05-29
申请号：US12059061
申请日：2008-03-31
申请人： Sung-hee Hwang , Kyung-geun Lee , Yoon-woo Lee
发明人： Sung-hee Hwang , Kyung-geun Lee , Yoon-woo Lee
IPC分类号： G06F11/00
CPC分类号： G11B20/1217 , G11B20/1866 , G11B2020/1222 , G11B2020/1272 , G11B2020/1288 , G11B2020/1846 , G11B2220/2537
摘要： An apparatus and method for recording and/or reproducing data on a disc are provided using padding information, and a corresponding information storage medium. The recording method includes recording a recording unit block in which invalid data is padded in part of the block and recording padding information indicating that the invalid data is included. According to the method, a disc drive becomes able to distinguish valid data from invalid data in an error correction block such that reliability of reproduction increases and stability of the system is improved.

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