公开(公告)号：US20080089215A1

公开(公告)日：2008-04-17

申请号：US11952346

申请日：2007-12-07

申请人： Kyung-geun Lee ,  In-sik Park ,  Chong-sam Chung ,  Du-scop Yoon ,  Chang-min Park

发明人： Kyung-geun Lee ,  In-sik Park ,  Chong-sam Chung ,  Du-scop Yoon ,  Chang-min Park

IPC分类号： G11B7/007 ,  G11B7/24

CPC分类号： G11B7/24079 ,  G11B7/00736 ,  G11B7/0906

摘要： A method relative to an optical information storage medium including a lead-in area, a lead-out area, and a user data area between the lead-in and lead-out areas and in which user data is recorded. Pits are formed in the lead-in area, the user data area, and the lead-out area, and a track pitch in all or a portion of the lead-in area is different from a track pitch in the remaining area of the optical information storage medium.

公开(公告)号：US07411891B2

公开(公告)日：2008-08-12

申请号：US11242886

申请日：2005-10-05

申请人： Kyung-geun Lee ,  In-sik Park ,  Chong-sam Chung ,  Du-seop Yoon ,  Chang-min Park

发明人： Kyung-geun Lee ,  In-sik Park ,  Chong-sam Chung ,  Du-seop Yoon ,  Chang-min Park

IPC分类号： G11B7/007 ,  G11B7/24

CPC分类号： G11B7/24079 ,  G11B7/00736 ,  G11B7/0906

摘要： An optical information storage medium includes a lead-in area, a lead-out area, and a user data area between the lead-in and lead-out areas and in which user data is recorded. Pits are formed in the lead-in area, the user data area, and the lead-out area, and a track pitch in all or a portion of the lead-in area is different from a track pitch in the remaining area of the optical information storage medium.

摘要翻译： 光学信息存储介质包括在导入区和导出区之间的导入区，导出区和用户数据区，并且记录用户数据。 在导入区，用户数据区和导出区形成凹坑，并且导入区的全部或一部分中的轨道间距与光学剩余区域中的轨道间距不同 信息存储介质。

公开(公告)号：US20060028942A1

公开(公告)日：2006-02-09

申请号：US11242886

申请日：2005-10-05

申请人： Kyung-geun Lee ,  In-sik Park ,  Chong-sam Chung ,  Du-seop Yoon ,  Chang-min Park

发明人： Kyung-geun Lee ,  In-sik Park ,  Chong-sam Chung ,  Du-seop Yoon ,  Chang-min Park

IPC分类号： G11B7/00 ,  G11B5/09

CPC分类号： G11B7/24079 ,  G11B7/00736 ,  G11B7/0906

摘要： An optical information storage medium includes a lead-in area, a lead-out area, and a user data area between the lead-in and lead-out areas and in which user data is recorded. Pits are formed in the lead-in area, the user data area, and the lead-out area, and a track pitch in all or a portion of the lead-in area is different from a track pitch in the remaining area of the optical information storage medium.

摘要翻译： 光学信息存储介质包括在导入区和导出区之间的导入区，导出区和用户数据区，并且记录用户数据。 在导入区，用户数据区和导出区形成凹坑，并且导入区的全部或一部分中的轨道间距与光学剩余区域中的轨道间距不同 信息存储介质。

公开(公告)号：US20080089216A1

公开(公告)日：2008-04-17

申请号：US11952388

申请日：2007-12-07

申请人： Kyung-geun Lee ,  In-sik Park ,  Chong-sam Chung ,  Du-seop Yoom ,  Chang-min Park

发明人： Kyung-geun Lee ,  In-sik Park ,  Chong-sam Chung ,  Du-seop Yoom ,  Chang-min Park

IPC分类号： G11B7/24

CPC分类号： G11B7/24079 ,  G11B7/00736 ,  G11B7/0906

摘要： An optical information storage medium includes a lead-in area, a lead-out area, and a user data area between the lead-in and lead-out areas and in which user data is recorded. Pits are formed in the lead-in area, the user data area, and the lead-out area, and a track pitch in all or a portion of the lead-in area is different from a track pitch in the remaining area of the optical information storage medium.

公开(公告)号：US07817506B2

公开(公告)日：2010-10-19

申请号：US11855449

申请日：2007-09-14

申请人： Kyung-geun Lee ,  In-sik Park ,  Chong-sam Chung ,  Du-seop Yoon ,  Chang-min Park

发明人： Kyung-geun Lee ,  In-sik Park ,  Chong-sam Chung ,  Du-seop Yoon ,  Chang-min Park

IPC分类号： G11B7/00

CPC分类号： G11B7/24079 ,  G11B7/00736 ,  G11B7/0906

摘要： An optical information storage medium includes a lead-in area, a lead-out area, and a user data area between the lead-in and lead-out areas and in which user data is recorded. Pits are formed in the lead-in area, the user data area, and the lead-out area, and a track pitch in all or a portion of the lead-in area is different from a track pitch in the remaining area of the optical information storage medium.

摘要翻译： 光学信息存储介质包括在导入区和导出区之间的导入区，导出区和用户数据区，并且记录用户数据。 在导入区，用户数据区和导出区形成凹坑，并且导入区的全部或一部分中的轨道间距与光学剩余区域中的轨道间距不同 信息存储介质。

公开(公告)号：US20080089220A1

公开(公告)日：2008-04-17

申请号：US11952361

申请日：2007-12-07

申请人： Kyung-geun Lee ,  In-sik Park ,  Chong-sam Chung ,  Du-seop Yoon ,  Ghang-min Park

发明人： Kyung-geun Lee ,  In-sik Park ,  Chong-sam Chung ,  Du-seop Yoon ,  Ghang-min Park

IPC分类号： G11B7/24

CPC分类号： G11B7/24079 ,  G11B7/00736 ,  G11B7/0906

摘要： An optical information storage medium includes a lead-in area, a lead-out area, and a user data area between the lead-in and lead-out areas and in which user data is recorded. Pits are formed in the lead-in area, the user data area, and the lead-out area, and a track pitch in all or a portion of the lead-in area is different from a track pitch in the remaining area of the optical information storage medium.

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。

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。

公开(公告)号：US20050169129A1

公开(公告)日：2005-08-04

申请号：US11095481

申请日：2005-04-01

申请人： Seong-sin Joo ,  In-sik Park ,  Byung-in Na ,  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 Na ,  Chong-sam Chung ,  Jang-hoon Yoo ,  Jung-wan Ko ,  Kyung-geun Lee ,  Joong-eon Seo

IPC分类号： G11B7/24 ,  G11B7/00 ,  G11B7/007 ,  G11B7/09 ,  G11B7/095 ,  G11B20/12 ,  G11B21/10

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。

公开(公告)号：US06721243B2

公开(公告)日：2004-04-13

申请号：US10378904

申请日：2003-03-05

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. 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.

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和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。 结果，由于用于检测伺服误差的装置正确地检测到盘的伺服错误状态，所以记录/再现装置可以稳定地控制其中的伺服并保持最佳的记录/再现状态。