Optical disk drive recording/reproduction apparatus and method for
producing modified address data
    4.
    发明授权
    Optical disk drive recording/reproduction apparatus and method for producing modified address data 失效
    光盘驱动器记录/再现装置和用于产生修改的地址数据的方法

    公开(公告)号:US6160775A

    公开(公告)日:2000-12-12

    申请号:US848603

    申请日:1997-04-29

    摘要: In an optical disk drive apparatus for recording data on and reproducing data from an optical disk using both of data recording tracks formed of grooves and lands, is divided into an integer number of sectors, and the address data area of each sector is shifted in the radial direction. When a first sector is scanned, a data from the address data area of the first sector is read as a first direct address data, and a data from the address data area of an adjacent sector is read as a second direct address data. A first modified address data of the first sector is produced by modifying the second direct address data with an inter-track address difference, and a correct address value of the first sector is produced using the first direct address data and the first modified address data.

    摘要翻译: 在使用由凹槽和平台形成的数据记录轨道的数据记录数据和从光盘再现数据的光盘驱动装置中,被分成整数个扇区,并且每个扇区的地址数据区在 径向。 当扫描第一扇区时,将来自第一扇区的地址数据区的数据作为第一直接地址数据读取,并将来自相邻扇区的地址数据区的数据作为第二直接地址数据读取。 第一扇区的第一修改地址数据是通过用第二直接地址数据修改第二直接地址数据而产生的,并且使用第一直接地址数据和第一修改地址数据产生第一扇区的正确地址值。

    Optical disk drive recording/reproduction apparatus and method for producing modified address data
    6.
    发明授权
    Optical disk drive recording/reproduction apparatus and method for producing modified address data 有权
    光盘驱动器记录/再现装置和用于产生修改的地址数据的方法

    公开(公告)号:US06307821B1

    公开(公告)日:2001-10-23

    申请号:US09556797

    申请日:2000-04-25

    IPC分类号: G11B700

    摘要: In an optical disk drive apparatus for recording data on and reproducing data from an optical disk using both of data recording tracks formed of grooves and lands, is divided into an integer number of sectors, and the address data area of each sector is shifted in the radial direction. When a first sector is scanned, a data from the address data area of the first sector is read as a first direct address data, and a data from the address data area of an adjacent sector is read as a second direct address data. A first modified address data of the first sector is produced by modifying the second direct address data with an inter-track address difference, and a correct address value of the first sector is produced using the first direct address data and the first modified address data.

    摘要翻译: 在使用由凹槽和平台形成的数据记录轨道的数据记录数据和从光盘再现数据的光盘驱动装置中,被划分成整数个扇区,并且每个扇区的地址数据区在 径向。 当扫描第一扇区时,将来自第一扇区的地址数据区的数据作为第一直接地址数据读取,并将来自相邻扇区的地址数据区的数据作为第二直接地址数据读取。 第一扇区的第一修改地址数据是通过用第一直接地址数据和第一修改地址数据修改第二直接地址数据产生的,并且产生第一扇区的正确地址值。

    Optical disk drive recording/reproduction apparatus and method for
producing modified address data
    10.
    发明授权
    Optical disk drive recording/reproduction apparatus and method for producing modified address data 有权
    光盘驱动器记录/再现装置和用于产生修改的地址数据的方法

    公开(公告)号:US6097684A

    公开(公告)日:2000-08-01

    申请号:US236069

    申请日:1999-01-25

    摘要: In an optical disk drive apparatus for recording data on and reproducing data from an optical disk using both of data recording tracks formed of grooves and lands, is divided into an integer number of sectors, and the address data area of each sector is shifted in the radial direction. When a first sector is scanned, a data from the address data area of the first sector is read as a first direct address data, and a data from the address data area of an adjacent sector is read as a second direct address data. A first modified address data of the first sector is produced by modifying the second direct address data with an inter-track address difference, and a correct address value of the first, sector is produced using the first direct address data and the first modified address data.

    摘要翻译: 在使用由凹槽和平台形成的数据记录轨道的数据记录数据和从光盘再现数据的光盘驱动装置中,被分成整数个扇区,并且每个扇区的地址数据区在 径向。 当扫描第一扇区时,将来自第一扇区的地址数据区的数据作为第一直接地址数据读取,并将来自相邻扇区的地址数据区的数据作为第二直接地址数据读取。 第一扇区的第一修改地址数据是通过用轨道间地址差修改第二直接地址数据产生的,并且使用第一直接地址数据和第一修改地址数据产生第一扇区的正确地址值 。