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1. 发明申请

US20120063285A1 METHOD AND APPARATUS FOR MANAGING DISC DEFECTS USING UPDATEABLE DMA, AND DISC THEREOF 有权
标题翻译：用于使用可更新DMA管理光盘缺陷的方法和装置及其盘
公开(公告)号：US20120063285A1
公开(公告)日：2012-03-15
申请号：US13301014
申请日：2011-11-21
申请人： Sung-Hee Hwang , Jung-Wan Ko , Kyung-Geun Lee
发明人： Sung-Hee Hwang , Jung-Wan Ko , Kyung-Geun Lee
IPC分类号： G11B20/18
CPC分类号： G11B7/00736 , G11B20/1883 , G11B2020/10972 , G11B2020/1826 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218 , G11B2220/2537
摘要： A reproducing apparatus is provided. The reproducing apparatus includes a recording/reading unit that records data on or reads data from a disc including a defect management area in which defect information regarding data recorded in a data area of the disc and defect management information for managing the defect information are repeatedly recorded, and a controller that controls the recording/reading unit to read the defect information and the defect management information from the defect management area, and read data from the disc using the defect information. First defect information, which is repeatedly recorded, includes second defect information which is recorded in a predetermined area and defect information regarding a defective block occurring after the second defect information is recorded. The defect management information includes location information of the defect information.
摘要翻译：提供了一种再现装置。该再现装置包括一个记录/读取单元，该记录/读取单元从包括缺陷管理区的盘中记录数据或从盘读数据，其中关于记录在盘的数据区中的数据的缺陷信息和用于管理缺陷信息的缺陷管理信息被重复记录以及控制器，其控制记录/读取单元从缺陷管理区域读取缺陷信息和缺陷管理信息，并使用缺陷信息从盘读取数据。重复记录的第一缺陷信息包括记录在预定区域中的第二缺陷信息和关于在记录第二缺陷信息之后出现的缺陷块的缺陷信息。缺陷管理信息包括缺陷信息的位置信息。

2. 发明申请

US20080159098A1 METHOD OF AND APPARATUS FOR MANAGING DISC DEFECTS USING TEMPORARY DEFECT MANAGEMENT INFORMATION (TDFL) AND TEMPORARY DEFECT MANAGEMENT INFORMATION (TDDS), AND DISC HAVING THE TDFL AND TDDS 审中-公开
公开(公告)号：US20080159098A1
公开(公告)日：2008-07-03
申请号：US12035721
申请日：2008-02-22
申请人： Sung-hee HWANG , Jung-Wan Ko , Kyung-geun Lee
发明人： Sung-hee HWANG , Jung-Wan Ko , Kyung-geun Lee
IPC分类号： G11B5/58
CPC分类号： G11B7/00375 , G11B7/004 , G11B7/00736 , G11B7/24038 , G11B20/1883 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218
摘要： A disc having an updatable defect management area used by an apparatus for managing defects on the disc, the disc including a user data area which includes user data, a spare area that is a substitute area for a defect existing in the user data area, and an area in which are recorded an address of data that is last recorded in the user data area and an address of a replacement data recorded in the spare area. Accordingly, the disc defect management method and apparatus are applicable to a recordable disc such as a write-once disc while effectively using a defect management area of the disc.

3. 发明申请

US20090010125A1 METHOD AND APPARATUS FOR MANAGING DISC DEFECTS USING UPDATEABLE DMA, AND DISC THEREOF 有权
标题翻译：用于使用可更新DMA管理光盘缺陷的方法和装置及其盘
公开(公告)号：US20090010125A1
公开(公告)日：2009-01-08
申请号：US12233710
申请日：2008-09-19
申请人： Sung-Hee Hwang , Jung-Wan Ko , Kyung-Geun Lee
发明人： Sung-Hee Hwang , Jung-Wan Ko , Kyung-Geun Lee
IPC分类号： G11B5/58
CPC分类号： G11B7/00736 , G11B20/1883 , G11B2020/10972 , G11B2020/1826 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218 , G11B2220/2537
摘要： A disc defect management method and apparatus using a defect management area that can be updated, and a write once disc incorporating the method. A data area is disposed between a lead-in area and a lead-out area. The disc includes a defect management area (DMA) that is present in at least one of the lead-in area or the lead-out area, wherein defect information and defect management information are repeatedly recorded in the DMA according to a recording operation. Accordingly, the disc defect management method and apparatus enable effective use of the defect management area. The method is also applicable to a multi layer disc having a user data area on each layer. The defect information and the defect management information for an individual defect may include cumulative defect information and defect management information related to previously identified defects.
摘要翻译：使用可以更新的缺陷管理区域的盘缺陷管理方法和装置，以及包含该方法的一次写入盘。数据区设置在导入区和导出区之间。光盘包括存在于导入区域或导出区域中的至少一个中的缺陷管理区域（DMA），其中根据记录操作将缺陷信息和缺陷管理信息重复记录在DMA中。因此，盘缺陷管理方法和装置能够有效地利用缺陷管理区域。该方法也适用于在每层上具有用户数据区的多层盘。各个缺陷的缺陷信息和缺陷管理信息可以包括与以前识别的缺陷相关的累积缺陷信息和缺陷管理信息。

4. 发明授权

US08411546B2 Information storage medium, record reproducing device, and record reproducing method 有权
标题翻译：信息存储介质，记录再现装置和记录再现方法
公开(公告)号：US08411546B2
公开(公告)日：2013-04-02
申请号：US13208405
申请日：2011-08-12
申请人： Sung-Hee Hwang , In-Oh Hwang , Jung-Wan Ko , Kyung-Geun Lee
发明人： Sung-Hee Hwang , In-Oh Hwang , Jung-Wan Ko , Kyung-Geun Lee
IPC分类号： G11B7/00
CPC分类号： G11B20/1217 , G11B7/126 , G11B2007/0013 , G11B2020/1229 , G11B2020/1275 , G11B2020/1826 , G11B2020/1873 , G11B2020/1893 , G11B2220/235 , G11B2220/2541
摘要： Provided is an information recording medium including a plurality of recording layers. Each recording layer may comprise at least one optical power control (OPC) area, and each OPC area is allocated so as not to overlap an adjacent layer in a given radius.
摘要翻译：提供了包括多个记录层的信息记录介质。每个记录层可以包括至少一个光功率控制（OPC）区域，并且每个OPC区域被分配成不与给定半径中的相邻层重叠。

5. 发明申请

US20110310715A1 INFORMATION STORAGE MEDIUM, RECORD REPRODUCING DEVICE, AND RECORD REPRODUCING METHOD 有权
标题翻译：信息存储介质，记录再现装置和记录再现方法
公开(公告)号：US20110310715A1
公开(公告)日：2011-12-22
申请号：US13208405
申请日：2011-08-12
申请人： Sung-Hee Hwang , In-Oh Hwang , Jung-Wan Ko , Kyung-Geun Lee
发明人： Sung-Hee Hwang , In-Oh Hwang , Jung-Wan Ko , Kyung-Geun Lee
IPC分类号： G11B19/12
CPC分类号： G11B20/1217 , G11B7/126 , G11B2007/0013 , G11B2020/1229 , G11B2020/1275 , G11B2020/1826 , G11B2020/1873 , G11B2020/1893 , G11B2220/235 , G11B2220/2541
摘要： Provided is an information recording medium including a plurality of recording layers. Each recording layer may comprise at least one optical power control (OPC) area, and each OPC area is allocated so as not to overlap an adjacent layer in a given radius.
摘要翻译：提供了包括多个记录层的信息记录介质。每个记录层可以包括至少一个光功率控制（OPC）区域，并且每个OPC区域被分配成不与给定半径中的相邻层重叠。

6. 发明申请

US20110305126A1 INFORMATION STORAGE MEDIUM, RECORD REPRODUCTION APPARATUS, AND RECORD REPRODUCTION METHOD 有权
标题翻译：信息存储介质，记录再现装置和记录再现方法
公开(公告)号：US20110305126A1
公开(公告)日：2011-12-15
申请号：US13217451
申请日：2011-08-25
申请人： Sung Hee Hwang , Jung-Wan Ko , Kyung-Geun Lee , In-Oh Hwang
发明人： Sung Hee Hwang , Jung-Wan Ko , Kyung-Geun Lee , In-Oh Hwang
IPC分类号： G11B7/26 , G11B20/10
CPC分类号： G11B20/1217 , G11B7/00736 , G11B7/24038 , G11B20/1883 , G11B2020/1229 , G11B2020/1275 , G11B2020/1298 , G11B2020/1826 , G11B2020/1873 , G11B2220/20 , G11B2220/235 , G11B2220/2541
摘要： Provided is an information storage medium that has a plurality of recording layers, a recording/reproducing method, and a recording/reproducing apparatus. In the information storage medium, each of the plurality of recording layers includes an inner circumference zone and a data zone, and at least one of the recording layers includes, in the inner circumference zone, a temporary disc management area (TDMA) for recording information about a defect detected in the data zone, wherein a size of a TDMA allocated on an upper layer is greater than a size of a TDMA allocated on a lower layer.
摘要翻译：提供了具有多个记录层，记录/再现方法和记录/再现装置的信息存储介质。在信息存储介质中，多个记录层中的每一个包括内周区和数据区，并且至少一个记录层在内周区域中包括用于记录信息的临时盘管理区（TDMA）关于在数据区域中检测到的缺陷，其中在上层分配的TDMA的大小大于在下层分配的TDMA的大小。

7. 发明授权

US07451364B2 Method and apparatus for managing disc defects using updateable DMA, and disc thereof 有权
标题翻译：使用可更新DMA管理盘缺陷的方法和装置及其盘
公开(公告)号：US07451364B2
公开(公告)日：2008-11-11
申请号：US10529691
申请日：2003-10-14
申请人： Sung-Hee Hwang , Jung-Wan Ko , Kyung-Geun Lee
发明人： Sung-Hee Hwang , Jung-Wan Ko , Kyung-Geun Lee
IPC分类号： G11C29/00
CPC分类号： G11B7/00736 , G11B20/1883 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218 , G11B2220/2537
摘要： A disc defect management method and apparatus using a defect management area that can be updated, and a write once disc incorporating the method. A data area is disposed between a lead-in area and a lead-out area. The disc includes a defect management area (DMA) that is present in at least one of the lead-in area or the lead-out area, wherein defect information and defect management information are repeatedly recorded in the DMA according to a recording operation. Accordingly, the disc defect management method and apparatus enable effective use of the defect management area. The method is also applicable to a multi layer disc having a user data area on each layer. The defect information and the defect management information for an individual defect may include cumulative defect information and defect management information related to previously identified defects.
摘要翻译：使用可以更新的缺陷管理区域的盘缺陷管理方法和装置，以及包含该方法的一次写入盘。数据区设置在导入区和导出区之间。光盘包括存在于导入区域或导出区域中的至少一个中的缺陷管理区域（DMA），其中根据记录操作将缺陷信息和缺陷管理信息重复记录在DMA中。因此，盘缺陷管理方法和装置能够有效地利用缺陷管理区域。该方法也适用于在每层上具有用户数据区的多层盘。各个缺陷的缺陷信息和缺陷管理信息可以包括与以前识别的缺陷相关的累积缺陷信息和缺陷管理信息。

8. 发明授权

US08090998B2 Method and apparatus for managing disc defects using updateable DMA, and disc thereof 有权
标题翻译：使用可更新DMA管理盘缺陷的方法和装置及其盘
公开(公告)号：US08090998B2
公开(公告)日：2012-01-03
申请号：US12233710
申请日：2008-09-19
申请人： Sung-Hee Hwang , Jung-Wan Ko , Kyung-Geun Lee
发明人： Sung-Hee Hwang , Jung-Wan Ko , Kyung-Geun Lee
IPC分类号： G11C29/00
CPC分类号： G11B7/00736 , G11B20/1883 , G11B2020/10972 , G11B2020/1826 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218 , G11B2220/2537
摘要： A disc defect management method and apparatus using a defect management area that can be updated, and a write once disc incorporating the method. A data area is disposed between a lead-in area and a lead-out area. The disc includes a defect management area (DMA) that is present in at least one of the lead-in area or the lead-out area, wherein defect information and defect management information are repeatedly recorded in the DMA according to a recording operation. Accordingly, the disc defect management method and apparatus enable effective use of the defect management area. The method is also applicable to a multi layer disc having a user data area on each layer. The defect information and the defect management information for an individual defect may include cumulative defect information and defect management information related to previously identified defects.
摘要翻译：使用可以更新的缺陷管理区域的盘缺陷管理方法和装置，以及包含该方法的一次写入盘。数据区设置在导入区和导出区之间。光盘包括存在于导入区域或导出区域中的至少一个中的缺陷管理区域（DMA），其中根据记录操作将缺陷信息和缺陷管理信息重复记录在DMA中。因此，盘缺陷管理方法和装置能够有效地利用缺陷管理区域。该方法也适用于在每层上具有用户数据区的多层盘。各个缺陷的缺陷信息和缺陷管理信息可以包括与以前识别的缺陷相关的累积缺陷信息和缺陷管理信息。

9. 发明授权

US07961573B2 Write once disc allowing management of data area, method of managing the data area, and apparatus and method for reproducing data from write once disc 有权
标题翻译：写入一个光盘，允许管理数据区域，管理数据区域的方法，以及用于从一次写入盘再现数据的装置和方法
公开(公告)号：US07961573B2
公开(公告)日：2011-06-14
申请号：US12857978
申请日：2010-08-17
申请人： Sung-hee Hwang , Jung-Wan Ko , Kyung-geun Lee
发明人： Sung-hee Hwang , Jung-Wan Ko , Kyung-geun Lee
IPC分类号： G11B7/00
CPC分类号： G11B7/00736 , G11B7/00745 , G11B20/1806 , G11B20/1879 , G11B20/1883 , G11B23/28 , G11B23/36 , G11B27/329 , G11B2020/1285 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218 , G11B2220/235
摘要： A write once disc allowing management of a data area, a method of managing the data area of the write once disc, an apparatus recording data on the write once disc, an apparatus and method of reproducing data from a write once disc. The write once disc, includes a lead-in zone, a data area, and a lead-out zone. The write once disc includes a predetermined area storing area allocation information which indicates whether at least one section of the data area is allocated for disc defect management. In the disc and method, area allocation information specifying a structure of the data area is recorded on the disc, thus allowing a recording/reproducing apparatus to recognize the data area structure. Therefore, allocating areas, such as a spare area, for disc defect management other than an area for storing user data, to the data area is possible. The allocation of the areas for disc defect management to the data area enables effective use of the write once disc.
摘要翻译：一个允许管理数据区域的一次写入盘，一次写入盘的数据区域的管理方法，一次写入盘的数据记录装置，从一次写入盘重放数据的装置和方法。一次写入盘，包括导入区，数据区和导出区。一次写入盘包括预定区域存储区域分配信息，其指示数据区域的至少一个区段是否被分配用于盘缺陷管理。在盘和方法中，指定数据区的结构的区域分配信息被记录在盘上，从而允许记录/再现装置识别数据区结构。因此，可以将数据区域以外的用于将用于存储用户数据的区域以外的盘缺陷管理等分配区域分配给数据区域。将光盘缺陷管理的区域分配到数据区域可以有效地使用一次写入盘。

10. 发明申请

US20060242479A1 Method and apparatus for managing disc defects using updateable dma, and disc thereof 有权
标题翻译：使用可更新dma管理光盘缺陷的方法和装置及其盘
公开(公告)号：US20060242479A1
公开(公告)日：2006-10-26
申请号：US10529691
申请日：2003-10-14
申请人： Sung-Hee Hwang , Jung-Wan Ko , Kyung-Geun Lee
发明人： Sung-Hee Hwang , Jung-Wan Ko , Kyung-Geun Lee
IPC分类号： G11C29/00
CPC分类号： G11B7/00736 , G11B20/1883 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218 , G11B2220/2537
摘要： A disc defect management method and apparatus using a defect management area that can be updated, and a write once disc incorporating the method. A data area is disposed between a lead-in area and a lead-out area. The disc includes a defect management area (DMA) that is present in at least one of the lead-in area or the lead-out area, wherein defect information and defect management information are repeatedly recorded in the DMA according to a recording operation. Accordingly, the disc defect management method and apparatus enable effective use of the defect management area. The method is also applicable to a multi layer disc having a user data area on each layer. The defect information and the defect management information for an individual defect may include cumulative defect information and defect management information related to previously identified defects.
摘要翻译：使用可以更新的缺陷管理区域的盘缺陷管理方法和装置，以及包含该方法的一次写入盘。数据区设置在导入区和导出区之间。光盘包括存在于导入区域或导出区域中的至少一个中的缺陷管理区域（DMA），其中根据记录操作将缺陷信息和缺陷管理信息重复记录在DMA中。因此，盘缺陷管理方法和装置能够有效地利用缺陷管理区域。该方法也适用于在每层上具有用户数据区的多层盘。各个缺陷的缺陷信息和缺陷管理信息可以包括与以前识别的缺陷相关的累积缺陷信息和缺陷管理信息。

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