Recording/reproducing method and recording/reproducing apparatus and optical disk
    61.
    发明申请
    Recording/reproducing method and recording/reproducing apparatus and optical disk 失效
    记录/再现方法和记录/再现装置和光盘

    公开(公告)号:US20050254412A1

    公开(公告)日:2005-11-17

    申请号:US11127223

    申请日:2005-05-12

    CPC分类号: G11B7/1267 G11B7/00736

    摘要: An optical disk medium in which a learning area can be expanded, an optical disk information recording method and an optical disk apparatus are provided. A first lead-in area and second lead-in area are provided on the inner side and outer side of a data area. The first lead-in area includes a first learning area, management information recording area and data connection area and the second lead-in area includes a protection area which protects the user data in the inner portion thereof and a second learning area which is provided on the outer side of the protection area and sets an optimum condition for an operation of recording data into the data area. An area in which information indicating the utilization state of the protection area is recorded is prepared in one of the management information recording area and data connection area.

    摘要翻译: 提供学习区域可扩展的光盘介质,光盘信息记录方法和光盘装置。 第一导入区和第二导入区设置在数据区的内侧和外侧。 第一导入区域包括第一学习区域,管理信息记录区域和数据连接区域,并且第二导入区域包括保护其内部的用户数据的保护区域和设置在其上的第二学习区域 保护区域的外侧,并为将数据记录到数据区域中的操作设定最佳条件。 在管理信息记录区域和数据连接区域之一中准备记录了表示保护区域的使用状态的信息的区域。

    Recording/reproducing method and recording/reproducing apparatus and optical disk
    65.
    发明授权
    Recording/reproducing method and recording/reproducing apparatus and optical disk 失效
    记录/再现方法和记录/再现装置和光盘

    公开(公告)号:US07471602B2

    公开(公告)日:2008-12-30

    申请号:US11127223

    申请日:2005-05-12

    IPC分类号: G11B7/00

    CPC分类号: G11B7/1267 G11B7/00736

    摘要: An optical disk medium in which a learning area can be expanded, an optical disk information recording method and an optical disk apparatus are provided. A first lead-in area and second lead-in area are provided on the inner side and outer side of a data area. The first lead-in area includes a first learning area, management information recording area and data connection area and the second lead-in area includes a protection area which protects the user data in the inner portion thereof and a second learning area which is provided on the outer side of the protection area and sets an optimum condition for an operation of recording data into the data area. An area in which information indicating the utilization state of the protection area is recorded is prepared in one of the management information recording area and data connection area.

    摘要翻译: 提供学习区域可扩展的光盘介质,光盘信息记录方法和光盘装置。 第一导入区和第二导入区设置在数据区的内侧和外侧。 第一导入区域包括第一学习区域,管理信息记录区域和数据连接区域,并且第二导入区域包括保护其内部的用户数据的保护区域和设置在其上的第二学习区域 保护区域的外侧,并为将数据记录到数据区域中的操作设定最佳条件。 在管理信息记录区域和数据连接区域之一中准备记录了表示保护区域的使用状态的信息的区域。

    Address data detecting apparatus and address data detecting method
    68.
    发明申请
    Address data detecting apparatus and address data detecting method 审中-公开
    地址数据检测装置和地址数据检测方法

    公开(公告)号:US20050117490A1

    公开(公告)日:2005-06-02

    申请号:US10994530

    申请日:2004-11-23

    CPC分类号: G11B7/0053 G11B7/00718

    摘要: An address data detecting apparatus comprises a gray code detector which detects gray codes of a land address and a groove address, a converter which converts the gray codes of the land address and groove address into binary codes, a position detector which detects a data uncertain position, and an address detector which detects the address data based on a detection result of the position detector and the gray code of the land address and the gray code of the groove address that are detected by the gray code detector.

    摘要翻译: 地址数据检测装置包括:灰度码检测器,用于检测陆地地址和槽地址的灰度代码;转换器,用于将地址和凹槽地址的灰度码转换为二进制码;位置检测器,用于检测数据不确定位置 以及地址检测器,其基于由灰度代码检测器检测的位置检测器的检测结果和纹间地址的灰度代码以及沟槽地址的灰度代码来检测地址数据。