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1. 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。

2. 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。

3. 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。

4. 发明授权

US07319643B2 Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt error 有权
标题翻译：用于检测伺服误差的方法，其装置，保持伺服误差信号质量的盘，控制盘记录/重放装置伺服的方法，检测跟踪误差的方法以及检测倾斜误差的方法
公开(公告)号：US07319643B2
公开(公告)日：2008-01-15
申请号：US11304636
申请日：2005-12-16
申请人： Seong-sin Joo , In-sik Park , Byung-in Ma , Chong-sam Chung , Jang-hoon Yoo , Jung-wan Ko , Kyung-geun Lee , Joong-eon Seo
发明人： Seong-sin Joo , In-sik Park , Byung-in Ma , Chong-sam Chung , Jang-hoon Yoo , Jung-wan Ko , Kyung-geun Lee , Joong-eon Seo
IPC分类号： G11B7/00
CPC分类号： G11B7/00718 , G11B7/0901 , G11B7/0938 , G11B7/0941 , G11B7/0956
摘要： An apparatus for recording data on and reproducing data from the disk in which a recording area is divided into sectors, includes a reproducing signal generator for generating a reproducing signal including sum signals V1 and V2 of radial pairs, a sum signal RF_sum, and a push-pull signal RF_pp from an optical signal reflected from the disk, a header area detector for generating a header area signal including a header area from the reproducing signal, a first synchronous signal level detector for detecting a magnitude Ivfo1 of a first synchronous signal in the first header by being synchronized with the header area signal, a second synchronous signal level detector for detecting a magnitude Ivfo3 of a second synchronous signal in the second header by being synchronized with the header area signal, and a balance calculator for calculating the balance of the magnitude Ivfo1 and the magnitude Ivfo3.
摘要翻译：一种用于在盘中将数据记录在数据上并将数据从记录区域划分成扇区的装置，包括一个再现信号发生器，用于产生包括径向对的和信号V 1和V 2的再现信号，和信号RF_sum和来自从盘反射的光信号的推挽信号RF_pp，用于产生包含来自再现信号的标题区的标题区信号的标题区检测器，用于检测第一同步信号的幅度Ivfo1的第一同步信号电平检测器信号通过与标题区域信号同步在第一标题中;第二同步信号电平检测器，用于通过与标题区域信号同步来检测第二标题中的第二同步信号的幅度Ivfo 3;以及平衡计算器，用于计算幅度Ivfo 1和幅度Ivfo 3的平衡。

5. 发明授权

US06556521B1 METHOD FOR DETECTING SERVO ERROR, APPARATUS THEREFOR, DISK WHICH MAINTAINS QUALITY OF SERVO ERROR SIGNAL, METHOD OF CONTROLLING SERVO OF DISK RECORDING/REPRODUCING APPARATUS, METHOD OF DETECTING TRACKING ERROR, AND METHOD OF DETECTING TILT ERROR 有权
标题翻译：用于检测服务器错误的方法，其装置，维护伺服错误信号质量的磁盘，控制磁盘记录/再现装置的服务的方法，检测跟踪错误的方法和检测倾斜错误的方法
公开(公告)号：US06556521B1
公开(公告)日：2003-04-29
申请号：US09629050
申请日：2000-07-31
申请人： Seong-sin Joo , In-sik Park , Byung-in Ma , Chong-sam Chung , Jang-hoon Yoo , Jung-wan Ko , Kyung-geun Lee , Joong-eon Seo
发明人： Seong-sin Joo , In-sik Park , Byung-in Ma , Chong-sam Chung , Jang-hoon Yoo , Jung-wan Ko , Kyung-geun Lee , Joong-eon Seo
IPC分类号： G11B700
CPC分类号： G11B7/00718 , G11B7/0901 , G11B7/0938 , G11B7/0941 , G11B7/0956
摘要： A method of detecting a servo error, an apparatus therefor, a disk which maintains quantity of a servo error signal, a method of controlling a servo of an apparatus for recording data on and reproducing data from a disk, a method of detecting the tracking error, and a method of detecting tilt error of the apparatus. The apparatus for recording data on and reproducing data from the disk in which a recording area is divided into sectors, each sector has a header for indicating an address, each header has a first header and a second header which are recorded to deviate from the center of the track in opposite directions, and the first header and the second header have address areas in which the addresses of sectors are recorded and synchronous signal areas in which synchronous signals for detecting the address signals recorded in the address area are recorded, includes a reproducing signal generator, a sum signal RF_sum, and a push-pull signal RF_pp from an optical signal reflected from the disk, a header area detector, a first synchronous signal level detector, a second synchronous signal level detector, and a balance calculator for calculating the balance of the magnitude Ivfo1 of the first synchronous signal detected by the first synchronous signal level detector and the magnitude Ivfo3 of the second synchronous signal detected by the second synchronous signal level detector.
摘要翻译：一种检测伺服误差的方法，其装置，保持伺服误差信号量的盘，控制用于从盘记录数据和从盘再现数据的装置的伺服的方法，检测跟踪误差的方法以及检测装置的倾斜误差的方法。用于在盘中记录数据并从其再现数据的装置，其中记录区被划分为扇区，每个扇区具有用于指示地址的标题，每个标题具有被记录为偏离中心的第一标题和第二标题并且第一标题和第二标题具有其中记录了扇区的地址的地址区域，并且记录了用于检测记录在地址区域中的地址信号的同步信号的同步信号区域，包括再现信号发生器，和信号RF_sum和从盘反射的光信号的推挽信号RF_pp，标题区检测器，第一同步信号电平检测器，第二同步信号电平检测器和用于计算由第一同步信号电平检测器检测的第一同步信号的幅度Ivfo1的平衡和秒的幅度Ivfo3 由第二同步信号电平检测器检测到的同步信号。

6. 发明授权

US06442128B1 Recording medium for storing attribute information on basic recording unit and method of identifying data using the attribute information 失效
标题翻译：用于存储关于基本记录单元的属性信息的记录介质和使用属性信息识别数据的方法
公开(公告)号：US06442128B1
公开(公告)日：2002-08-27
申请号：US09609818
申请日：2000-07-03
申请人： Kyung-geun Lee , Jung-wan Ko , Seong-sin Joo , In-sik Park , Joong-eon Seo
发明人： Kyung-geun Lee , Jung-wan Ko , Seong-sin Joo , In-sik Park , Joong-eon Seo
IPC分类号： G11B707
CPC分类号： G11B20/1217 , G11B7/00745 , G11B20/10 , G11B20/1251 , G11B20/1252 , G11B23/36 , G11B27/3027 , G11B2020/1277 , G11B2020/1278 , G11B2220/216 , G11B2220/218 , G11B2220/2537 , G11B2220/2562 , G11B2220/2575
摘要： A recording medium for storing attribute information in a basic recording unit and a method of identifying data using the attribute information. On the recording medium, the attributes such as sector format, tracking method, reflectivity, area type, data type, and the number of layers of a sector are stored. For digital versatile disc-recordables (DVD-Rs), digital versatile disc-rewritables (DVD-RWs) and digital versatile disc-random access memory (DVD-RAM) on which data can be recorded and reproduced a multitude of times, information is stored relating to the attributes of a sector, which is a basic recording unit. In particular, information relating to data type, which represents whether the data is rewritable data, read-only, or linking data, can be stored in data identification data (DID) areas or identification data (ID) areas, which is positioned at the fronts of the sectors for representing all information relating thereto. Using combinations of the attribute information, it can be determined whether the data is linking data, and if not linking data, whether the data is read only or rewritable. Accordingly, consistency among optical recording media of the DVD-type discs is maintained.
摘要翻译：用于在基本记录单元中存储属性信息的记录介质和使用该属性信息来识别数据的方法。在记录介质上存储扇区格式，跟踪方法，反射率，区域类型，数据类型以及扇区层数等属性。对于数字通用光盘可记录（DVD-R），数字通用光盘重写（DVD-RW）和数字多功能盘随机存取存储器（DVD-RAM），数据可以多次被记录和再现，信息是存储与作为基本记录单元的扇区的属性相关。特别地，可以将数据类型的数据类型存储在数据识别数据（DID）区域或识别数据（ID）区域中，数据类型表示数据是可重写数据，只读还是链接数据，代表所有相关信息的部门。使用属性信息的组合，可以确定数据是否链接数据，如果不是链接数据，则数据是只读还是可重写。因此，保持DVD型光盘的光记录介质之间的一致性。

7. 发明授权

US07590034B2 Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt error 有权
标题翻译：用于检测伺服误差的方法，其装置，保持伺服误差信号质量的盘，控制盘记录/重放装置伺服的方法，检测跟踪误差的方法以及检测倾斜误差的方法
公开(公告)号：US07590034B2
公开(公告)日：2009-09-15
申请号：US11944863
申请日：2007-11-26
申请人： Seong-sin Joo , In-sik Park , Byung-in Ma , Chong-sam Chung , Jang-hoon Yoo , Jung-wan Ko , Kyung-geun Lee , Joong-eon Seo
发明人： Seong-sin Joo , In-sik Park , Byung-in Ma , Chong-sam Chung , Jang-hoon Yoo , Jung-wan Ko , Kyung-geun Lee , Joong-eon Seo
IPC分类号： G11B7/00
CPC分类号： G11B7/00718 , G11B7/0901 , G11B7/0938 , G11B7/0941 , G11B7/0956
摘要： An apparatus for recording data on and reproducing data from the disk in which a recording area is divided into sectors, includes a reproducing signal generator for generating a reproducing signal including sum signals V1 and V2 of radial pairs, a sum signal RF_sum, and a push-pull signal RF_pp from an optical signal reflected from the disk, a header area detector for generating a header area signal including a header area from the reproducing signal, a first synchronous signal level detector for detecting a magnitude Ivfo1 of a first synchronous signal in the first header by being synchronized with the header area signal, a second synchronous signal level detector for detecting a magnitude Ivfo3 of a second synchronous signal in the second header by being synchronized with the header area signal, and a balance calculator for calculating the balance of the magnitude Ivfo1 and the magnitude Ivfo3.
摘要翻译：一种用于在盘中记录数据并将数据从记录区域划分成扇区的装置，包括用于产生包括径向对的和信号V1和V2的再现信号的再现信号发生器，和信号RF_sum和推送从光盘反射的光信号的信号RF_pp，用于产生包含来自重放信号的标题区的标题区信号的标题区检测器，用于检测第一同步信号的幅度Ivfo1的第一同步信号电平检测器，第一头部与头部区域信号同步;第二同步信号电平检测器，用于通过与头部区域信号同步来检测第二个头部中的第二同步信号的幅度Ivfo3;以及平衡计算器，幅度Ivfo1和幅度Ivfo3。

8. 发明授权

US07167424B2 METHOD FOR DETECTING SERVO ERROR, APPARATUS THEREFOR, DISK WHICH MAINTAINS QUALITY OF SERVO ERROR SIGNAL, METHOD OF CONTROLLING SERVO OF DISK RECORDING/REPRODUCING APPARATUS, METHOD OF DETECTING TRACKING ERROR, AND METHOD OF DETECTING TILT ERROR 有权
公开(公告)号：US07167424B2
公开(公告)日：2007-01-23
申请号：US10385472
申请日：2003-03-12
申请人： Seong-sin Joo , In-sik Park , Byung-in Ma , Chong-sam Chung , Jang-hoon Yoo , Jung-wan Ko , Kyung-geun Lee , Joong-eon Seo
发明人： Seong-sin Joo , In-sik Park , Byung-in Ma , Chong-sam Chung , Jang-hoon Yoo , Jung-wan Ko , Kyung-geun Lee , Joong-eon Seo
IPC分类号： G11B7/00
CPC分类号： G11B7/00718 , G11B7/0901 , G11B7/0938 , G11B7/0941 , G11B7/0956
摘要： A method of detecting a servo error, an apparatus therefor, a disk which maintains quantity of a servo error signal, a method of controlling a servo of an apparatus for recording data on and reproducing data from a disk, a method of detecting the tracking error, and a method of detecting tilt error of the apparatus. The apparatus for recording data on and reproducing data from the disk in which a recording area is divided into sectors, each sector has a header for indicating an address, each header has a first header and a second header which are recorded to deviate from the center of the track in opposite directions, and the first header and the second header have address areas in which the addresses of sectors are recorded and synchronous signal areas in which synchronous signals for detecting the address signals recorded in the address area are recorded, includes a reproducing signal generator for generating a reproducing signal including sum signals V1 and V2 of radial pairs, a sum signal RF_sum, and a push-pull signal RF_pp from an optical signal reflected from the disk, a header area detector for generating a header area signal including a header area from the reproducing signal received from the reproducing signal generator, a first synchronous signal level detector for receiving the output of the reproducing signal generator and detecting a magnitude Ivfo1 of a first synchronous signal in the first header by being synchronized with the header area signal received from the header area detector, a second synchronous signal level detector for receiving the output of the reproducing signal generator and detecting a magnitude Ivfo3 of a second synchronous signal in the second header by being synchronized with the header area signal received from the header area detector, and a balance calculator for calculating the balance of the magnitude Ivfo1 of the first synchronous signal detected by the first synchronous signal level detector and the magnitude Ivfo3 of the second synchronous signal detected by the second synchronous signal level detector. As a result, it is possible for the recording/reproducing apparatus to stably control a servo therein and maintain an optimal recording/reproducing state since the apparatus for detecting the servo error correctly detects the servo error state of the disk.

9. 发明授权

US07110334B2 Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt error 有权
公开(公告)号：US07110334B2
公开(公告)日：2006-09-19
申请号：US11095481
申请日：2005-04-01
申请人： Seong-sin Joo , In-sik Park , Byung-in Ma , Chong-sam Chung , Jang-hoon Yoo , Jung-wan Ko , Kyung-geun Lee , Joong-eon Seo
发明人： Seong-sin Joo , In-sik Park , Byung-in Ma , Chong-sam Chung , Jang-hoon Yoo , Jung-wan Ko , Kyung-geun Lee , Joong-eon Seo
IPC分类号： G11B5/09 , G11B7/00
CPC分类号： G11B7/00718 , G11B7/0901 , G11B7/0938 , G11B7/0941 , G11B7/0956
摘要： An apparatus for recording data on and reproducing data from the disk in which a recording area is divided into sectors, includes a reproducing signal generator for generating a reproducing signal including sum signals V1 and V2 of radial pairs, a sum signal RF_sum, and a push-pull signal RF_pp from an optical signal reflected from the disk, a header area detector for generating a header area signal including a header area from the reproducing signal, a first synchronous signal level detector for detecting a magnitude Ivfo1 of a first synchronous signal in the first header by being synchronized with the header area signal, a second synchronous signal level detector for detecting a magnitude Ivfo3 of a second synchronous signal in the second header by being synchronized with the header area signal, and a balance calculator for calculating the balance of the magnitude Ivfo1 and the magnitude Ivfo3.

10. 发明授权

US06556520B1 METHOD FOR DETECTING SERVO ERROR, APPARATUS THEREFOR, DISK WHICH MAINTAINS QUALITY OF SERVO ERROR SIGNAL, METHOD OF CONTROLLING SERVO OF DISK RECORDING/REPRODUCING APPARATUS, METHOD OF DETECTING TRACKING ERROR, AND METHOD OF DETECTING TILT ERROR 有权
标题翻译：用于检测服务器错误的方法，其装置，维护伺服错误信号质量的磁盘，控制磁盘记录/再现装置的服务的方法，检测跟踪错误的方法和检测倾斜错误的方法
公开(公告)号：US06556520B1
公开(公告)日：2003-04-29
申请号：US09629049
申请日：2000-07-31
申请人： Seong-sin Joo , In-sik Park , Byung-in Ma , Chong-sam Chung , Jang-hoon Yoo , Jung-wan Ko , Kyung-geun Lee , Joong-eon Seo
发明人： Seong-sin Joo , In-sik Park , Byung-in Ma , Chong-sam Chung , Jang-hoon Yoo , Jung-wan Ko , Kyung-geun Lee , Joong-eon Seo
IPC分类号： G11B700
CPC分类号： G11B7/00718 , G11B7/0901 , G11B7/0938 , G11B7/0941 , G11B7/0956
摘要： A method of detecting a servo error, an apparatus therefor, a disk which maintains quantity of a servo error signal, a method of controlling a servo of an apparatus for recording data on and reproducing data from a disk, a method of detecting the tracking error, and a method of detecting tilt error of the apparatus. The apparatus for recording data on and reproducing data from the disk in which a recording area is divided into sectors, each sector has a header for indicating an address, each header has a first header and a second header which are recorded to deviate from the center of the track in opposite directions, and the first header and the second header have address areas in which the addresses of sectors are recorded and synchronous signal areas in which synchronous signals for detecting the address signals recorded in the address area are recorded, includes a reproducing signal generator, a sum signal disk, a header area detector, a first synchronous signal level detector a first, a second synchronous signal level detector, and a balance calculator for calculating the balance of the magnitude Ivfo1 of the first synchronous signal detected by the first synchronous signal level detector and the magnitude Ivfo3 of the second synchronous signal detected by the second synchronous signal level detector.
摘要翻译：一种检测伺服误差的方法，其装置，保持伺服误差信号量的盘，控制用于从盘记录数据和从盘再现数据的装置的伺服的方法，检测跟踪误差的方法以及检测装置的倾斜误差的方法。用于在盘中记录数据并从其再现数据的装置，其中记录区被划分为扇区，每个扇区具有用于指示地址的标题，每个标题具有被记录为偏离中心的第一标题和第二标题并且第一标题和第二标题具有其中记录了扇区的地址的地址区域，并且记录了用于检测记录在地址区域中的地址信号的同步信号的同步信号区域，包括再现信号发生器，和信号盘，标题区检测器，第一同步信号电平检测器，第一，第二同步信号电平检测器和用于计算由第一同步信号电平检测器检测的第一同步信号的幅度Ivfo1的平衡的平衡计算器同步信号电平检测器和由第二同步信号电平检测的第二同步信号的幅度Ivfo3 探测器。

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