公开(公告)号：US06418100B1

公开(公告)日：2002-07-09

申请号：US09421697

申请日：1999-10-20

申请人： Yong Cheol Park ,  Myong Gu Lee ,  Jong In Shin ,  Kyu Hwa Jeong ,  Sung Dae Kim

发明人： Yong Cheol Park ,  Myong Gu Lee ,  Jong In Shin ,  Kyu Hwa Jeong ,  Sung Dae Kim

IPC分类号： G11B509

CPC分类号： G11B20/1883 ,  G11B2220/20

摘要： Method for formatting, and managing a defective area of, a rewritable optical recording medium when a secondary defect list (SDL) is converted into a primary defect list (PDL) without certification by converting only sector numbers of first sectors of the defective blocks listed on the SDL into the PDL. If the defective sector thus listed of the PDL is encountered during writing/reading thereafter, a block (=16 sectors) containing the defective sector is subjected to slipping replacement.

摘要翻译： 当二次缺陷列表（SDL）通过只转换列出的缺陷块的第一扇区的扇区号而被转换为主要缺陷列表（PDL）而不通过认证时，可重写光学记录介质的格式化和管理缺陷区域的方法 SDL进入PDL。 如果此后在写入/读取期间遇到如此列出的PDL的缺陷扇区，则将包含缺陷扇区的块（= 16扇区）进行滑移替换。

公开(公告)号：US08072853B2

公开(公告)日：2011-12-06

申请号：US12639991

申请日：2009-12-16

申请人： Yong Cheol Park ,  Sung Dae Kim

发明人： Yong Cheol Park ,  Sung Dae Kim

IPC分类号： G11B7/00

CPC分类号： G11B20/1883 ,  G11B7/00745 ,  G11B2007/0013 ,  G11B2020/1873 ,  G11B2220/20

摘要： A method and device for managing a recording medium including a non data area having a final defect management area and a data area having a user data area and a spare area. The method includes: (a) recording a defect list onto one or more recording-units of a temporary defect management area allocated to one of the non data area and the spare area, and recording position information of the defect list onto the temporary defect management area, the position information containing one or more defect list pointers which indicate position of the one or more recording-units containing the defect list; and (b) if a recoding-unit is defective, re-recording defect list data onto another recording-unit, and recording updated position information containing a defect list pointer indicating a position of the another recording-unit instead of a defect list pointer indicating a position of the defective recording-unit.

摘要翻译： 一种用于管理包括具有最终缺陷管理区域的非数据区域和具有用户数据区域和备用区域的数据区域的记录介质的方法和装置。 该方法包括：（a）将缺陷列表记录到分配给非数据区域和备用区域之一的临时缺陷管理区域的一个或多个记录单元上，并将缺陷列表的位置信息记录到临时缺陷管理 所述位置信息包含指示包含所述缺陷列表的所述一个或多个记录单元的位置的一个或多个缺陷列表指针; 并且（b）如果记录单元有缺陷，则将缺陷列表数据重新记录到另一个记录单元上，并且记录包含指示另一记录单元的位置的缺陷列表指针的更新位置信息，而不是指示缺陷列表指针 缺陷记录单元的位置。

公开(公告)号：US07701823B2

公开(公告)日：2010-04-20

申请号：US11798009

申请日：2007-05-09

申请人： Yong Cheol Park ,  Sung Dae Kim

发明人： Yong Cheol Park ,  Sung Dae Kim

IPC分类号： G11B5/09

CPC分类号： G11B20/1883 ,  G11B20/10009 ,  G11B20/22 ,  G11B2020/1288 ,  G11B2020/1873 ,  G11B2220/20 ,  G11B2220/2541

摘要： A recording medium, and a method and apparatus for recording management information on the recording medium are discussed. According to an embodiment, the invention provides a method of recording management information on a recording medium, the recording medium including a temporary defect management area (TDMA) and a final defect management area (DMA), the DMA including a defect list area, the method comprising: recording, in the TDMA, defect list information produced while the recording medium is in use, and recording, in the defect list area of the DMA, the latest defect list information included in the TDMA when the recording medium is to be finalized, wherein the defect list area of the DMA includes a plurality of recording units, and the latest defect list information is recorded on at least one of the recording units of the defect list area.

摘要翻译： 讨论了记录介质以及用于在管理信息上记录在记录介质上的方法和装置。 根据实施例，本发明提供了一种在记录介质上记录管理信息的方法，所述记录介质包括临时缺陷管理区（TDMA）和最终缺陷管理区（DMA），所述DMA包括缺陷列表区， 在TDMA中记录在记录介质使用时产生的缺陷列表信息，并且在DMA的缺陷列表区域中记录当记录介质被最终确定时包括在TDMA中的最新缺陷列表信息的方法 其中，所述DMA的缺陷列表区域包括多个记录单元，并且所述最新缺陷列表信息被记录在所述缺陷列表区域的至少一个记录单元上。

公开(公告)号：US07643390B2

公开(公告)日：2010-01-05

申请号：US10670274

申请日：2003-09-26

申请人： Yong Cheol Park ,  Sung Dae Kim

发明人： Yong Cheol Park ,  Sung Dae Kim

IPC分类号： G11B7/00

CPC分类号： G11B20/1883 ,  G11B2020/1873 ,  G11B2220/20

摘要： A write-once optical recording medium, a method for allocating a defect management area of the write-once optical recording medium, and a method for allocating a spare area of the write-once optical recording medium are provided. A method of managing defects on a write-once optical recording medium having at least one recording layer includes the steps of allocating at least one temporary defect management area having a fixed size and at least one temporary defect management area having a variable size to said optical recording medium, respectively, recording defect management information on the at least one temporary defect management area having a fixed size and the at least one temporary defect management area having a variable size; and using the at least one temporary defect management area having a fixed size and the at least one temporary defect management area having a variable size is provided herein.

摘要翻译： 提供一次写入光记录介质，分配一次写入光记录介质的缺陷管理区域的方法以及分配一次写入光记录介质的备用区域的方法。 一种在具有至少一个记录层的一次写入光记录介质上管理缺陷的方法包括以下步骤：将具有固定大小的至少一个临时缺陷管理区域和具有可变大小的至少一个临时缺陷管理区域分配给所述光学 记录介质分别在具有固定大小的至少一个临时缺陷管理区域和具有可变大小的至少一个临时缺陷管理区域中记录缺陷管理信息; 并且在这里提供使用具有固定大小的至少一个临时缺陷管理区域和具有可变大小的至少一个临时缺陷管理区域。

公开(公告)号：US20090257328A1

公开(公告)日：2009-10-15

申请号：US12490224

申请日：2009-06-23

申请人： Yong Cheol PARK ,  Sung Dae Kim

发明人： Yong Cheol PARK ,  Sung Dae Kim

IPC分类号： G11B20/10

CPC分类号： G11B20/1883 ,  G11B7/00736 ,  G11B20/1217 ,  G11B27/329 ,  G11B2020/10907 ,  G11B2020/1288 ,  G11B2020/1873 ,  G11B2220/20 ,  G11B2220/2541

摘要： A method and apparatus for recording or reproducing data are discussed. According to an embodiment, the invention is directed to a method for recording data onto a recording medium having a recording layer, the recording layer including an inner area, a data area and an outer area, the data area having a user data area and a spare area, the user data area consisting of a plurality of clusters, the method comprising steps of: (a) recording a first data block having a temporary defect list for managing a defective area of the data area onto a temporary defect management area allocated in the inner area or the spare area; and (b) recording a second data block having a space bitmap onto the temporary defect management area.

摘要翻译： 讨论了用于记录或再现数据的方法和装置。 根据实施例，本发明涉及一种用于将数据记录到具有记录层的记录介质上的方法，所述记录层包括内部区域，数据区域和外部区域，所述数据区域具有用户数据区域和 备用区域，由多个集群组成的用户数据区域，所述方法包括以下步骤：（a）将具有用于管理数据区域的缺陷区域的临时缺陷列表的第一数据块记录到分配在其中的临时缺陷管理区域 内部区域或备用区域; 和（b）将具有空间位图的第二数据块记录到临时缺陷管理区域上。

公开(公告)号：US07499383B2

公开(公告)日：2009-03-03

申请号：US10781828

申请日：2004-02-20

申请人： Yong Cheol Park ,  Sung Dae Kim

发明人： Yong Cheol Park ,  Sung Dae Kim

IPC分类号： G11B7/00

CPC分类号： G11B20/1883 ,  G11B7/00375 ,  G11B7/00736 ,  G11B7/24038 ,  G11B2007/0013 ,  G11B2020/1288 ,  G11B2020/1873 ,  G11B2220/20 ,  G11B2220/218 ,  G11B2220/2541 ,  G11B2220/2579

摘要： Disclosed is a write-once optical disc and method for managing a spare area thereof, the write-once optical disc possibly having a temporary defect management area within one or more spare areas. The method includes the steps of: allocating one or more spare areas including the temporary defect management area at an initial status of the optical disc; and during use of the optical disc, expanding the spare area allocated including the temporary defect management area to set a new spare area. By employing the above optical disc and method, it becomes possible to establish unified regulations on the structures of the spare area and temporary defect management area applicable to the write-once optical disc, so that usage efficiency of the optical disc can be improved.

摘要翻译： 公开了一种一次写入的光盘和方法，用于管理其备用区域，一次写入光盘可能具有一个或多个备用区域内的临时缺陷管理区域。 该方法包括以下步骤：在光盘的初始状态下分配包括临时缺陷管理区域的一个或多个备用区域; 并且在使用光盘期间，扩展分配的备用区包括临时缺陷管理区以设置新的备用区。 通过采用上述光盘和方法，可以对适用于一次写入光盘的备用区和临时缺陷管理区的结构进行统一的规定，从而可以提高光盘的使用效率。

公开(公告)号：US07929391B2

公开(公告)日：2011-04-19

申请号：US12569845

申请日：2009-09-29

申请人： Yong Cheol Park ,  Sung Dae Kim

发明人： Yong Cheol Park ,  Sung Dae Kim

IPC分类号： G11B7/00

CPC分类号： G11B20/1883 ,  G11B2020/1873 ,  G11B2220/20

摘要： A write-once optical recording medium, a method for allocating a defect management area of the write-once optical recording medium, and a method for allocating a spare area of the write-once optical recording medium are provided. A method of managing defects on a write-once optical recording medium having at least one recording layer includes the steps of allocating at least one temporary defect management area having a fixed size and at least one temporary defect management area having a variable size to said optical recording medium, respectively, recording defect management information on the at least one temporary defect management area having a fixed size and the at least one temporary defect management area having a variable size; and using the at least one temporary defect management area having a fixed size and the at least one temporary defect management area having a variable size is provided herein.

摘要翻译： 提供一次写入光记录介质，分配一次写入光记录介质的缺陷管理区域的方法以及分配一次写入光记录介质的备用区域的方法。 一种在具有至少一个记录层的一次写入光记录介质上管理缺陷的方法包括以下步骤：将具有固定大小的至少一个临时缺陷管理区域和具有可变大小的至少一个临时缺陷管理区域分配给所述光学 记录介质分别在具有固定大小的至少一个临时缺陷管理区域和具有可变大小的至少一个临时缺陷管理区域中记录缺陷管理信息; 并且在这里提供使用具有固定大小的至少一个临时缺陷管理区域和具有可变大小的至少一个临时缺陷管理区域。

公开(公告)号：US07813243B2

公开(公告)日：2010-10-12

申请号：US12068420

申请日：2008-02-06

申请人： Yong Cheol Park ,  Sung Dae Kim

发明人： Yong Cheol Park ,  Sung Dae Kim

IPC分类号： G11B7/00

CPC分类号： G11B20/1883 ,  G11B7/00745 ,  G11B2007/0013 ,  G11B2020/1873 ,  G11B2220/20

摘要： An optical disc of write once type, a method and an apparatus of managing defect information on the optical disc of write once type, e.g., a BD-WO, are provided with a temporary defect management area (TDMA). The method includes preparing the temporary defect management area (TDMA) in which a temporary defect list (TDFL) is recorded as defect management information for managing a defective area on the optical disc, recording the most recent temporary defect list cumulatively with the previous temporary defect list in the temporary defect management area, and recording position information for indicating a position of the most recent temporary defect list in the temporary defect management area along with the temporary defect list to more effectively manage the temporary defect list.

摘要翻译： 一次写入型光盘，一次写入型光盘（例如BD-WO）管理缺陷信息的方法和装置具有临时缺陷管理区域（TDMA）。 该方法包括准备临时缺陷管理区域（TDMA），其中记录临时缺陷列表（TDFL）作为用于管理光盘上的缺陷区域的缺陷管理信息，累积地记录最新的临时缺陷列表与先前的临时缺陷 列出临时缺陷管理区域，以及将用于指示临时缺陷管理区域中的最新临时缺陷列表的位置的位置信息与临时缺陷列表一起记录，以更有效地管理临时缺陷列表。

公开(公告)号：US20100091622A1

公开(公告)日：2010-04-15

申请号：US12639991

申请日：2009-12-16

申请人： Yong Cheol PARK ,  Sung Dae Kim

发明人： Yong Cheol PARK ,  Sung Dae Kim

IPC分类号： G11B20/10

CPC分类号： G11B20/1883 ,  G11B7/00745 ,  G11B2007/0013 ,  G11B2020/1873 ,  G11B2220/20

摘要： A method and device for managing a recording medium including a non data area having a final defect management area and a data area having a user data area and a spare area. The method includes: (a) recording a defect list onto one or more recording-units of a temporary defect management area allocated to one of the non data area and the spare area, and recording position information of the defect list onto the temporary defect management area, the position information containing one or more defect list pointers which indicate position of the one or more recording-units containing the defect list; and (b) if a recoding-unit is defective, re-recording defect list data onto another recording-unit, and recording updated position information containing a defect list pointer indicating a position of the another recording-unit instead of a defect list pointer indicating a position of the defective recording-unit.

摘要翻译： 一种用于管理包括具有最终缺陷管理区域的非数据区域和具有用户数据区域和备用区域的数据区域的记录介质的方法和装置。 该方法包括：（a）将缺陷列表记录到分配给非数据区域和备用区域之一的临时缺陷管理区域的一个或多个记录单元上，并将缺陷列表的位置信息记录到临时缺陷管理 所述位置信息包含指示包含所述缺陷列表的所述一个或多个记录单元的位置的一个或多个缺陷列表指针; 并且（b）如果记录单元有缺陷，则将缺陷列表数据重新记录到另一个记录单元上，并且记录包含指示另一记录单元的位置的缺陷列表指针的更新位置信息，而不是指示缺陷列表指针 缺陷记录单元的位置。

公开(公告)号：US07672204B2

公开(公告)日：2010-03-02

申请号：US10670332

申请日：2003-09-26

申请人： Yong Cheol Park ,  Sung Dae Kim

发明人： Yong Cheol Park ,  Sung Dae Kim

IPC分类号： G11B7/0045 ,  G11B20/10 ,  G11B7/00

CPC分类号： G11B20/1883 ,  G11B7/00745 ,  G11B2007/0013 ,  G11B2020/1873 ,  G11B2220/20

摘要： A method and apparatus for managing a defective area on a optical recording medium, e.g., of writable once type, permits more efficient writing and management of defect list information or temporary defect list information for managing the defective area in a minimum recording size. The method includes writing data in a defective area existing on a high density optical disc, e.g., such as a BD-WO, in a spare area in place of the defective area, producing defect list information for access to the data replacement written in the spare area and writing in a particular area for defect management. The defect entries actually corresponding to the replacement written data, and writing location information of the next available spare area are written and managed as defect list information for management, or the writing location information of a location where replacement writing is possible is written and managed as defect definition structure information.

摘要翻译： 用于管理光学记录介质上的缺陷区域的方法和装置，例如可写入型，允许更有效地写入和管理缺陷列表信息或用于以最小记录大小管理缺陷区域的临时缺陷列表信息。 该方法包括在存在于高密度光盘（例如BD-WO）上的缺陷区域中，将数据写入备用区域而不是缺陷区域，产生用于访问写入到该数据的数据替换的缺陷列表信息 备用区和在特定区域进行写入以进行缺陷管理。 作为缺陷列表信息进行管理的实际对应于替换写入数据的缺陷条目和下一个可用备用区域的写入位置信息被写入和管理，或者可替换写入的位置的写入位置信息被写入和管理为 缺陷定义结构信息。