Information storage medium and method of recording and/or reproducing with respect to the medium
    31.
    发明授权
    Information storage medium and method of recording and/or reproducing with respect to the medium 有权
    信息存储介质以及相对于介质的记录和/或再现的方法

    公开(公告)号:US07362679B2

    公开(公告)日:2008-04-22

    申请号:US11429336

    申请日:2006-05-08

    IPC分类号: G11B7/00

    摘要: An information storage medium includes an area in which updated disc-related information and recording-related information updated with a change in at least one of a disc version number and a recording speed is recorded along with existing disc-related information and recording-related information. The existing disc-related information and recording-related information are recorded, and the updated disc-related information and recording-related information is recorded in an area in which the existing disc-related information and recording-related information is recorded. Accordingly, data can be recorded/reproduced on/from a new version of information storage medium even using an existing drive.

    摘要翻译: 信息存储介质包括其中记录与盘版本号和记录速度中的至少一个相关的更新更新的盘相关信息和记录相关信息以及现有盘相关信息和记录相关信息的区域 。 记录现有的盘相关信息和记录相关信息,并且更新的盘相关信息和记录相关信息被记录在其中记录现有光盘相关信息和记录相关信息的区域中。 因此,即使使用现有的驱动器,也可以从信息存储介质的新版本记录/再现数据。

    Information storage medium
    37.
    发明授权
    Information storage medium 有权
    信息存储介质

    公开(公告)号:US07286457B2

    公开(公告)日:2007-10-23

    申请号:US11432331

    申请日:2006-05-12

    申请人: Kyung-geun Lee

    发明人: Kyung-geun Lee

    IPC分类号: G11B15/52

    摘要: An information storage medium having a plurality of information storage layers, each of which includes an optimal power control (OPC) area for obtaining an optimal recording condition. Optimal power control areas in odd-numbered and even-numbered information storage layers viewed from a direction in which light is incident upon the information storage medium are disposed one on another to not directly face each other. An actually usable area of an optimal power control area in each of the information storage layers varies depending on use circumstances of each of the information storage layers. Therefore, when an OPC area of one information storage layer performs OPC, this OPC does not affect another information storage layer. Also, an area of each of the information storage layers can be efficiently used.

    摘要翻译: 一种具有多个信息存储层的信息存储介质,每个信息存储层包括用于获得最佳记录条件的最佳功率控制(OPC)区域。 从光入射到信息存储介质的方向观看的奇数和偶数信息存储层中的最佳功率控制区彼此并排设置为不直接彼此面对。 每个信息存储层中的最佳功率控制区域的实际可用区域根据每个信息存储层的使用情况而变化。 因此,当一个信息存储层的OPC区域执行OPC时,该OPC不影响另一信息存储层。 此外,可以有效地使用每个信息存储层的区域。

    Reproduction-only recording medium
    38.
    发明授权
    Reproduction-only recording medium 有权
    复制专用记录介质

    公开(公告)号:US07283456B2

    公开(公告)日:2007-10-16

    申请号:US10690506

    申请日:2003-10-23

    申请人: Yoshimi Tomita

    发明人: Yoshimi Tomita

    IPC分类号: G11B7/24

    摘要: In a read-in area on the ROM disc, there are two control-data areas, and the Disc Information recorded in each control-data area comprises a error correction code (ECC (Error Correcting Code) block that has the same contents times, and the control-data area where reproduction-control data is recorded is separated from the other control-data area by a distance greater than the width than the width in the radial direction of the largest black dot.

    摘要翻译: 在ROM盘上的读入区域中,存在两个控制数据区域,并且记录在每个控制数据区域中的盘信息包括具有相同内容时间的纠错码(ECC(纠错码)), 并且其中记录再现控制数据的控制数据区域与其他控制数据区域分开大于比最大黑点的径向宽度的宽度的距离。