Recordable optical disk
    3.
    发明授权
    Recordable optical disk 有权
    可记录光盘

    公开(公告)号:US06603731B2

    公开(公告)日:2003-08-05

    申请号:US10133732

    申请日:2002-04-29

    IPC分类号: G11B724

    摘要: A DVD-R 1 has a main information area 2 where data information is recorded in a track having a wobble, and first and second control data areas 3,15 each of which is disposed in an inner space closer to the disk center than the main information area 2. The information structure and physical structure of the first control area 3 are different from those of the second control area 15. In the second control area 15, predetermined physical format information and disk production information, for example, the last address of when data is written in the DVD-R 1, the maximum transfer rate or the like, are recorded. Thus, when the DVD-R 1 is reproduced by a DVD player etc., the physical format Information and disk production information etc. recorded in the second control data area 15 are read. Thereby, the disk can be precisely identified without spoiling the physical format information, the disk production information or the like, and further illegal use of the DVD or another optical disk leading up to breach of the copyright can be effectively prevented.

    摘要翻译: DVD-R 1具有主信息区域2,其中数据信息被记录在具有摆动的轨道中,以及第一和第二控制数据区域3,15,每个控制数据区域3,15设置在比主体更靠近盘中心的内部空间中 信息区域2.第一控制区域3的信息结构和物理结构与第二控制区域15的信息结构和物理结构不同。在第二控制区域15中,预定的物理格式信息和盘生成信息,例如, 当数据被写入DVD-R 1时,记录最大传送速率等。 因此,当DVD-R 1由DVD播放器等再现时,读取记录在第二控制数据区域15中的物理格式信息和盘制作信息等。 由此,可以有效地防止磁盘的精确识别,而不会破坏物理格式信息,磁盘制作信息等,并且可以进一步非法使用导致违反版权的DVD或其他光盘。

    Recordable optical disk
    4.
    发明授权
    Recordable optical disk 有权
    可记录光盘

    公开(公告)号:US06791937B2

    公开(公告)日:2004-09-14

    申请号:US10133737

    申请日:2002-04-29

    IPC分类号: G11B724

    摘要: A DVD-R 1 has a main information area 2 where data information is recorded in a track having a wobble, and first and second control data areas 3,15 each of which is disposed in an inner space closer to the disk center than the main information area 2. The information structure and physical structure of the first control area 3 are different from those of the second control area 15. In the second control area 15, predetermined physical format information and disk production information, for example, the last address of when data is written in the DVD-R 1, the maximum transfer rate or the like, are recorded. Thus, when the DVD-R 1 is reproduced by a DVD player etc., the physical format information and disk production information etc. recorded in the second control data area 15 are read. Thereby, the disk can be precisely identified without spoiling the physical format information, the disk production information or the like, and further illegal use of the DVD or another optical disk leading up to breach of the copyright can be effectively prevented.

    摘要翻译: DVD-R 1具有主信息区域2,其中数据信息被记录在具有摆动的轨道中,以及第一和第二控制数据区域3,15,每个控制数据区域3,15设置在比主体更靠近盘中心的内部空间中 信息区域2.第一控制区域3的信息结构和物理结构与第二控制区域15的信息结构和物理结构不同。在第二控制区域15中,预定的物理格式信息和盘生成信息,例如, 当数据被写入DVD-R 1时,记录最大传送速率等。 因此,当DVD-R 1由DVD播放器等再现时,读取记录在第二控制数据区域15中的物理格式信息和盘产生信息等。 由此,可以有效地防止磁盘的精确识别,而不会破坏物理格式信息,磁盘制作信息等,并且可以进一步非法使用导致违反版权的DVD或其他光盘。

    Recordable optical disk
    7.
    发明授权
    Recordable optical disk 有权
    可记录光盘

    公开(公告)号:US06597654B2

    公开(公告)日:2003-07-22

    申请号:US10133734

    申请日:2002-04-29

    IPC分类号: G11B724

    摘要: A DVD-R 1 has a main information area 2 where data information is recorded in a track having a wobble, and first and second control data areas 3, 15 each of which is disposed in an inner space closer to the disk center than the main information area 2. The information structure and physical structure of the first control area 3 are different from those of the second control area 15. In the second control area 15, predetermined physical format information and disk production information, for example, the last address of when data is written in the DVD-R 1, the maximum transfer rate or the like, are recorded. Thus, when the DVD-R 1 is reproduced by a DVD player etc., the physical format information and disk production information etc. recorded in the second control data area 15 are read. Thereby, the disk can be precisely identified without spoiling the physical format information, the disk production information or the like, and further illegal use of the DVD or another optical disk leading up to breach of the copyright can be effectively prevented.

    摘要翻译: DVD-R 1具有主信息区域2,其中数据信息被记录在具有摆动的轨道中,以及第一和第二控制数据区域3,15,每个控制数据区域3,15设置在比主体更靠近盘中心的内部空间中 信息区域2.第一控制区域3的信息结构和物理结构与第二控制区域15的信息结构和物理结构不同。在第二控制区域15中,预定的物理格式信息和盘生成信息,例如, 当数据被写入DVD-R 1时,记录最大传送速率等。 因此,当DVD-R 1由DVD播放器等再现时,读取记录在第二控制数据区域15中的物理格式信息和盘产生信息等。 由此,可以有效地防止磁盘的精确识别,而不会破坏物理格式信息,磁盘制作信息等,并且可以进一步非法使用导致违反版权的DVD或其他光盘。

    Recordable optical disk
    8.
    发明授权
    Recordable optical disk 有权
    可记录光盘

    公开(公告)号:US06597649B2

    公开(公告)日:2003-07-22

    申请号:US10133333

    申请日:2002-04-29

    IPC分类号: G11B7005

    摘要: A DVD-R 1 has a main information area 2 where data information is recorded in a track having a wobble, and first and second control data areas 3,15 each of which is disposed in an inner space closer to the disk center than the main information area 2. The information structure and physical structure of the first control area 3 are different from those of the second control area 15. In the second control area 15, predetermined physical format information and disk production information, for example, the last address of when data is written in the DVD-R 1, the maximum transfer rate or the like, are recorded. Thus, when the DVD-R 1 is reproduced by a DVD player etc., the physical format information and disk production information etc. recorded in the second control data area 15 are read. Thereby, the disk can be precisely identified without spoiling the physical format information, the disk production information or the like, and further illegal use of the DVD or another optical disk leading up to breach of the copyright can be effectively prevented.

    摘要翻译: DVD-R 1具有主信息区域2,其中数据信息被记录在具有摆动的轨道中,以及第一和第二控制数据区域3,15,每个控制数据区域3,15设置在比主体更靠近盘中心的内部空间中 信息区域2.第一控制区域3的信息结构和物理结构与第二控制区域15的信息结构和物理结构不同。在第二控制区域15中,预定的物理格式信息和盘生成信息,例如, 当数据被写入DVD-R 1时,记录最大传送速率等。 因此,当DVD-R 1由DVD播放器等再现时,读取记录在第二控制数据区域15中的物理格式信息和盘产生信息等。 由此,可以有效地防止磁盘的精确识别,而不会破坏物理格式信息,磁盘制作信息等,并且可以进一步非法使用导致违反版权的DVD或其他光盘。