Optical storage medium in which sector address information is recorded using MSR techniques
    1.
    发明申请
    Optical storage medium in which sector address information is recorded using MSR techniques 失效
    使用MSR技术记录扇区地址信息的光存储介质

    公开(公告)号:US20020159340A1

    公开(公告)日:2002-10-31

    申请号:US09730821

    申请日:2000-12-06

    申请人: FUJITSU LIMITED

    发明人: Yoshiyuki Nanba

    IPC分类号: G11B011/00 G11B017/22

    摘要: A storage medium stores information on a plurality of tracks formed thereon, each of the tracks being divided into a plurality of sectors. The storage medium includes a physically formed sector beginning identifier provided at a leading portion of each sector, and an information storing portion. The information storing portion, another sector address portion at the trailing end of the information storing portion, includes at least one sector address portion at a leading end of the information storing portion, another sector address portion at the trailing end of the information storing portion, and a data portion provided between the two sector address portions.

    摘要翻译: 存储介质存储关于其上形成的多个轨道的信息,每个轨道被划分成多个扇区。 存储介质包括设置在每个扇区的引导部分处的物理形成的扇区起始标识符和信息存储部分。 信息存储部分,在信息存储部分的尾端处的另一个扇区地址部分包括在信息存储部分的前端的至少一个扇区地址部分,在信息存储部分的后端的另一个扇区地址部分, 以及设置在两个扇区地址部分之间的数据部分。

    Magnetooptic recording medium and storing apparatus
    2.
    发明申请
    Magnetooptic recording medium and storing apparatus 失效
    磁光记录介质和存储装置

    公开(公告)号:US20020150001A1

    公开(公告)日:2002-10-17

    申请号:US09921523

    申请日:2001-08-03

    申请人: FUJITSU LIMITED

    发明人: Yoshiyuki Nanba

    IPC分类号: G11B011/00

    摘要: A magnetooptic recording medium has at least a recording layer for recording data and a reproducing layer for reproducing the data recorded in the recording layer onto a substrate and reproduces the data by setting a proper reproducing laser power upon reproduction. According to the magnetooptic recording medium, magnetizing directions of a buffer area, a sector address area, and a gap area which are sandwiched between data areas in which the data is recorded are uniformly magnetized in the recording direction.

    摘要翻译: 磁光记录介质至少具有用于记录数据的记录层和用于将记录在记录层中的数据再现到基板上的再现层,并且通过在再现时设置适当的再现激光功率来再现数据。 根据磁光记录介质,在记录数据的数据区域之间的缓冲区域,扇区地址区域和间隙区域的磁化方向在记录方向上均匀地磁化。