专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07944783B2 Write-once optical disc and method for managing spare area thereof 有权
标题翻译：一次写入光盘及其备用区域的管理方法
公开(公告)号：US07944783B2
公开(公告)日：2011-05-17
申请号：US12371562
申请日：2009-02-13
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。

2. 发明授权

US07849372B2 Write-once recording medium and defective area management method and apparatus for write-once recording medium 有权
标题翻译：一次写入记录介质和一次写入记录介质的缺陷区管理方法和装置
公开(公告)号：US07849372B2
公开(公告)日：2010-12-07
申请号：US11902590
申请日：2007-09-24
申请人： Yong Cheol Park , Sung Dae Kim
发明人： Yong Cheol Park , Sung Dae Kim
IPC分类号： G11C29/44 , G11C29/50
CPC分类号： G11B20/1883 , G11B7/00375 , G11B7/0053 , G11B7/00736 , G11B7/00745 , G11B7/24038 , G11B2020/1873 , G11B2220/20 , G11B2220/218 , G11B2220/2541
摘要： A method, apparatus and recording medium for managing defects are discussed. According to an embodiment, the method includes allocating at least one spare area to the recording medium, and at least one temporary defect management area to the spare area when a plurality of temporary defect management areas are to be separately provided; recording defect management information on a first temporary defect management area; and recording defect management information on a second temporary defect management area after the first temporary defect management area is full, the second temporary defect management area being allocated to the spare area.
摘要翻译：讨论了用于管理缺陷的方法，设备和记录介质。根据实施例，所述方法包括：当要分开提供多个临时缺陷管理区域时，将至少一个备用区域分配给所述记录介质和至少一个临时缺陷管理区域到所述备用区域; 在第一临时缺陷管理区记录缺陷管理信息; 以及在所述第一临时缺陷管理区域满满之后，在第二临时缺陷管理区域记录缺陷管理信息，将所述第二临时缺陷管理区域分配给所述备用区域。

3. 发明授权

US07764581B2 Write-once optical disc, and method and apparatus for allocating spare area on write-once optical disc 有权
标题翻译：一次写入光盘，以及用于在一次写入光盘上分配备用区域的方法和装置
公开(公告)号：US07764581B2
公开(公告)日：2010-07-27
申请号：US12242699
申请日：2008-09-30
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 type optical disc and a method and apparatus for allocating a spare area on the write-once type optical disc are provided. The method includes allocating a data area on a recording medium of write-once type, and allocating a user data area and at least one spare area within the data area on the recording medium, the at least one spare area having a variable size, wherein a maximum recording capacity of the at least one spare area on the recording medium is less than a maximum recording capacity of at least one variable spare area on a rewritable type optical disc.
摘要翻译：提供了一次写入型光盘以及用于在一次写入型光盘上分配备用区的方法和装置。该方法包括在一次写入类型的记录介质上分配一个数据区，并在记录介质上的数据区内分配用户数据区和至少一个备用区，该至少一个备用区具有可变大小，其中记录介质上的至少一个备用区的最大记录容量小于可重写型光盘上的至少一个可变备用区的最大记录容量。

4. 发明授权

US07668054B2 Method of managing overwrite and method of recording management information on an optical disc write once 有权
标题翻译：管理覆盖的方法和在光盘上记录管理信息的方法一次
公开(公告)号：US07668054B2
公开(公告)日：2010-02-23
申请号：US10731170
申请日：2003-12-10
申请人： Yong Cheol Park , Sung Dae Kim
发明人： Yong Cheol Park , Sung Dae Kim
IPC分类号： G11B19/02
CPC分类号： G11B20/1883 , G11B20/10 , G11B2020/10898 , G11B2020/10907 , G11B2020/1288 , G11B2020/1873 , G11B2220/20 , G11B2220/218 , G11B2220/2541
摘要： A method of managing overwrite and a method of recording management information on an optical disc write once can make it possible to perform a logical overwrite on the disc and thus heighten the use efficiency of the disc. The method includes replacement-recording data which is requested to be overwritten in a specified area of the disc where recording is completed in another data area physically separated from the specified area in the disc, and producing and recording management information for reproducing the physically replacement-recorded data.
摘要翻译：一种管理重写的方法和一种在光盘上记录管理信息的方法可以使得可以在盘上执行逻辑重写，从而提高盘的使用效率。该方法包括在与盘中的指定区域物理分离的另一个数据区中完成记录的盘的指定区域中被请求重写的替换记录数据，以及生成和记录用于再现物理替换 - 记录数据。

5. 发明授权

US07613085B2 Method and apparatus for managing defective area on recording medium, and recording medium using the same 有权
标题翻译：用于管理记录介质上的缺陷区域的方法和装置，以及使用其的记录介质
公开(公告)号：US07613085B2
公开(公告)日：2009-11-03
申请号：US12078336
申请日：2008-03-28
申请人： Yong Cheol Park , Sung Dae Kim
发明人： Yong Cheol Park , Sung Dae Kim
IPC分类号： G11B15/52
CPC分类号： G11B20/1883 , G11B7/00375 , G11B7/007 , G11B7/00736 , G11B2020/1873 , G11B2220/20
摘要： A method and apparatus for managing a defective area of a recording medium, are discussed. According to an embodiment, the method includes identifying a finalization state by searching identification information indicating whether or not the recording medium is finalized; searching a location of defect list information recorded in a management area when identification information indicating the recording medium is finalized; and searching a location of latest temporary defect list information recorded in a temporary management area when identification information indicating the recording medium is not finalized.
摘要翻译：讨论了用于管理记录介质的缺陷区域的方法和装置。根据实施例，所述方法包括通过搜索指示记录介质是否定稿的识别信息来识别完成状态; 当确定表示记录介质的识别信息时，搜索记录在管理区域中的缺陷列表信息的位置; 以及当没有最终确定表示记录介质的识别信息时，搜索记录在临时管理区域中的最新临时缺陷列表信息的位置。

6. 发明申请

US20090175141A1 WRITE-ONCE OPTICAL DISC, AND METHOD AND APPARATUS FOR RECORDING MANAGEMENT INFORMATION ON WRITE-ONCE OPTICAL DISC 有权
标题翻译：写入光盘，记录光盘光盘管理信息的方法和装置
公开(公告)号：US20090175141A1
公开(公告)日：2009-07-09
申请号：US12399876
申请日：2009-03-06
申请人： Yong Cheol Park , Sung Dae Kim
发明人： Yong Cheol Park , Sung Dae Kim
IPC分类号： G11B15/52
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 and/or reproducing management information on/from the recording medium are discussed. According to an embodiment, the invention provides an apparatus includes components so that the apparatus finalizes the recording medium when receiving request of an external host or when a temporary defect management area located in at least one of a non-data area and a non-user data area becomes full, where a controller is configured to control the components so that the apparatus records the latest defect list information written in the temporary defect management area onto a final defect management area when finalizing the recording medium.
摘要翻译：讨论了记录介质以及用于在/从记录介质上记录和/或再现管理信息的方法和装置。根据一个实施例，本发明提供了一种包括组件的装置，使得当接收到外部主机的请求时或者当位于非数据区域和非用户中的至少一个中的临时缺陷管理区域时，该装置完成记录介质数据区域变满，其中控制器被配置为控制组件，使得设备在最终确定记录介质时将写入临时缺陷管理区域中的最新缺陷列表信息记录到最终缺陷管理区域。

7. 发明授权

US07554891B2 Method and apparatus for recording or reproducing on or from optical medium using SBM information 有权
标题翻译：使用SBM信息在光学介质上记录或再现光学介质的方法和装置
公开(公告)号：US07554891B2
公开(公告)日：2009-06-30
申请号：US10744214
申请日：2003-12-23
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 , G11B7/00736 , G11B20/1217 , G11B27/329 , G11B2020/10907 , G11B2020/1288 , G11B2020/1873 , G11B2220/20 , G11B2220/2541
摘要： A method and apparatus for recording on an optical recording medium, including the recording of management information, are described as a standard for the write-once Blu-ray disc. The management information is recorded in a management area of the disc, such as a temporary defect management area (TDMA), and includes record status information and update information. The record status information is a space bitmap (SBM) indicating whether a recording operation has been performed for a predetermined area of the disc, and the update information is SBM update information indicating whether the record status information is to be continuously managed. The SBM update information controls the state of an SBM-on/off function for each of a plurality of recording areas and may be in the form of either start position information and length information corresponding to the respective areas or an SBM update flag. The SBM update information is recorded in the TDMA and is stored in a memory of an optical disc recording/reproducing device for use during recording and reproducing operations. At the time of recording in the predetermined area, an SBM-on state enables a logical overwriting operation to be performed as necessary.
摘要翻译：作为用于一次写入的蓝光盘的标准，描述了在包括管理信息的记录在内的光学记录介质上进行记录的方法和装置。管理信息被记录在诸如临时缺陷管理区域（TDMA）的盘的管理区域中，并且包括记录状态信息和更新信息。记录状态信息是指示是否对盘的预定区域执行记录操作的空间位图（SBM），并且更新信息是指示是否要连续管理记录状态信息的SBM更新信息。 SBM更新信息控制多个记录区域中的每一个的SBM开/关功能的状态，并且可以是开始位置信息和对应于各个区域的长度信息或SBM更新标志的形式。 SBM更新信息被记录在TDMA中，并被存储在光盘记录/再现装置的存储器中，以便在记录和再现操作期间使用。在预定区域中记录时，SBM接通状态使得可以根据需要执行逻辑重写操作。

8. 发明授权

US07532551B2 Method for managing defective area on write-once optical recording medium, and optical recording medium using the same 有权
标题翻译：用于管理一次写入光学记录介质中的缺陷区域的方法和使用其的光学记录介质
公开(公告)号：US07532551B2
公开(公告)日：2009-05-12
申请号：US10670381
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： G11B7/00736 , G11B20/10009 , G11B20/1883 , G11B20/22 , G11B2020/1288 , G11B2220/20 , G11B2220/2541
摘要： A method for managing a defective area of a write-once optical recording medium, and an optical recording medium using the same, are provided. The method includes steps of firstly writing replacement data in a predetermined area, the replacement data corresponding to a defective area detected during a data reproduction operation; secondly writing locator information in the predetermined area, the locator information indicating respective positions of the defective area and the corresponding replacement data; and thirdly writing a supplementary access pointer in a lead-in area, the access pointer for accessing the locator information written in the predetermined area. The predetermined area, which may be located inside or outside the data area, stores supplementary defect list information enabling data read operations when defective areas are newly detected by a host after recording data on a write-once type disc such as a BD-WO disc.
摘要翻译：提供一种用于管理一次写入光学记录介质的缺陷区域的方法和使用其的光学记录介质。该方法包括以下步骤：首先在预定区域中写入替换数据，替换数据对应于在数据再现操作期间检测到的缺陷区域; 其次在所述预定区域中写入定位器信息，所述定位器信息指示所述缺陷区域的相应位置和相应的替换数据; 以及第三，在导入区域中写入补充访问指针，所述访问指针用于访问写入所述预定区域中的所述定位器信息。可以位于数据区域内部或外部的预定区域存储当在诸如BD-WO盘之类的一次写入盘上记录数据之后主机新检测到缺陷区域时能够进行数据读取操作的辅助缺陷列表信息。

9. 发明授权

US08072853B2 Optical disc of write once type, method, and apparatus for managing defect information on the optical disc 有权
标题翻译：一次写入光盘，用于管理光盘上的缺陷信息的方法和装置
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。

10. 发明授权

US07701823B2 Write-once optical disc, and method and apparatus for recording management information on write-once optical disc 失效
标题翻译：一次写入光盘，以及用于在一次写入光盘上记录管理信息的方法和装置
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式