METHOD FOR AUTHENTICATING A STORAGE DEVICE, MACHINE-READABLE STORAGE MEDIUM, AND HOST DEVICE
    2.
    发明申请
    METHOD FOR AUTHENTICATING A STORAGE DEVICE, MACHINE-READABLE STORAGE MEDIUM, AND HOST DEVICE 有权
    用于认证存储设备,机器可读存储介质和主机设备的方法

    公开(公告)号:US20130061287A1

    公开(公告)日:2013-03-07

    申请号:US13696760

    申请日:2011-05-09

    IPC分类号: G06F21/00

    摘要: A method for authentication, by a host device, of a storage device having a plurality of unit storage areas comprises acquiring information on the distribution of locations of defect referenceive areas to be used for uniquely identifying the storage device, sampling the unit storage areas of the storage device, identifying the distribution of locations of physically defective areas among the sampled areas, determining the similarity between the acquired distribution of locations and the identified distribution of location, and authenticating the storage device according to the result of the determination.

    摘要翻译: 由主机设备对具有多个单元存储区域的存储设备进行认证的方法包括获取关于用于唯一地识别存储设备的缺陷参考区域的位置分布的信息,对所述存储设备的单元存储区域进行采样 识别采样区域中物理缺陷区域的位置的分布,确定所获取的位置分布与所识别的位置分布之间的相似度,以及根据确定结果认证存储设备。

    Method for authenticating a storage device, machine-readable storage medium, and host device
    3.
    发明授权
    Method for authenticating a storage device, machine-readable storage medium, and host device 有权
    用于认证存储设备,机器可读存储介质和主机设备的方法

    公开(公告)号:US09245152B2

    公开(公告)日:2016-01-26

    申请号:US13696760

    申请日:2011-05-09

    摘要: A method for authentication, by a host device, of a storage device having a plurality of unit storage areas comprises acquiring information on the distribution of locations of defect referenceive areas to be used for uniquely identifying the storage device, sampling the unit storage areas of the storage device, identifying the distribution of locations of physically defective areas among the sampled areas, determining the similarity between the acquired distribution of locations and the identified distribution of location, and authenticating the storage device according to the result of the determination.

    摘要翻译: 由主机设备对具有多个单元存储区域的存储设备进行认证的方法包括获取关于用于唯一地识别存储设备的缺陷参考区域的位置分布的信息,对所述存储设备的单元存储区域进行采样 识别采样区域中物理缺陷区域的位置的分布,确定所获取的位置分布与所识别的位置分布之间的相似度,以及根据确定结果认证存储设备。

    METHOD AND APPARATUS FOR MANAGING DISC DEFECTS USING UPDATEABLE DMA, AND DISC THEREOF
    5.
    发明申请
    METHOD AND APPARATUS FOR MANAGING DISC DEFECTS USING UPDATEABLE DMA, AND DISC THEREOF 有权
    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

    IPC分类号: G11B5/58

    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。

    METHOD AND APPARATUS FOR MANAGING DISC DEFECTS USING UPDATEABLE DMA, AND DISC THEREOF
    6.
    发明申请
    METHOD AND APPARATUS FOR MANAGING DISC DEFECTS USING UPDATEABLE DMA, AND DISC THEREOF 有权
    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

    IPC分类号: G11B20/18

    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。

    Method of and drive for recording medium defect management and defect managed recording medium
    7.
    发明申请
    Method of and drive for recording medium defect management and defect managed recording medium 有权
    记录介质缺陷管理和缺陷管理记录介质的方法和驱动

    公开(公告)号:US20060203688A1

    公开(公告)日:2006-09-14

    申请号:US11432470

    申请日:2006-05-12

    IPC分类号: G11B7/00

    摘要: A method of and drive for recording medium defect management, and a defect managed recording medium. The defect management method includes: writing first state information that specifies that an update cycle of a temporary defect management structure (TDMS) is open when updating of the TDMS begins, the TDMS containing information regarding temporary defect management; updating the TDMS when data is written to or read from the information storage medium; and writing second state information that specifies that the update cycle of the TDMS is closed, when the updating of the TDMS is completed.

    摘要翻译: 用于记录介质缺陷管理的方法和驱动方法,以及缺陷管理的记录介质。 所述缺陷管理方法包括:在所述TDMS更新开始时,写入指定临时缺陷管理结构(TDMS)的更新周期开放的第一状态信息,所述TDMS包含关于临时缺陷管理的信息; 当数据被写入或从信息存储介质读取时更新TDMS; 以及当TDMS的更新完成时,写入指定TDMS的更新周期关闭的第二状态信息。

    Method and apparatus for managing disc defects using updateable DMA, and disc thereof
    8.
    发明授权
    Method and apparatus for managing disc defects using updateable DMA, and disc thereof 有权
    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

    IPC分类号: G11C29/00

    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。

    Method and apparatus for managing disc defects using updateable dma, and disc thereof
    9.
    发明申请
    Method and apparatus for managing disc defects using updateable dma, and disc thereof 有权
    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

    IPC分类号: G11C29/00

    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。