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    Disk-shaped record medium and producing method for same, disk recording method and device, and disk playback method and device
    1.
    发明授权
    Disk-shaped record medium and producing method for same, disk recording method and device, and disk playback method and device 失效
    盘形记录介质及其制作方法相同，磁盘记录方法和装置以及磁盘播放方法和装置

    公开(公告)号：US08305856B2

    公开(公告)日：2012-11-06

    申请号：US12088129

    申请日：2006-09-29

    申请人： Shoei Kobayashi ,  Tamotsu Yamagami ,  Yuji Takagi ,  Makoto Usui ,  Paulus Gijsbertus Petrus Weijenbergh ,  Bart Van Rompaey

    发明人： Shoei Kobayashi ,  Tamotsu Yamagami ,  Yuji Takagi ,  Makoto Usui ,  Paulus Gijsbertus Petrus Weijenbergh ,  Bart Van Rompaey

    IPC分类号： G11B7/00

    CPC分类号： G11B20/00086 ,  G11B20/00304 ,  G11B20/00623 ,  G11B20/10

    摘要： To record specific information to a disk-shaped record medium and reproduce the recorded specific information without any influence on the error correction capability. Copy protection information (CPID) having an error correction code appended thereto, shuffled and otherwise treated is sent as a CPID bit block to an EDC rewrite circuit (14). The EDC rewrite circuit (14) rewrites an error detection code appended to user data in each sector in accordance with bit information in the CPID bit block. Thereafter, the data in each sector is scrambled, and an ECC block including a plurality of sectors is modulated with an error correction code and sync signal appended thereto. The modulated signal is recorded in a reserve area of a lead-in area of the disk-shaped record medium. During reproduction, CPID is restored based on the result of error detection of each sector.

    摘要翻译： 将特定信息记录到盘形记录介质，并且再现所记录的特定信息，而不会对纠错能力产生任何影响。 将具有附加纠错码的复制保护信息（CPID）作为CPID位块发送到EDC重写电路（14）。 EDC重写电路（14）根据CPID位块中的比特信息重写附加到每个扇区中的用户数据的错误检测码。 此后，每个扇区中的数据被加扰，并且包括多个扇区的ECC块用附加的纠错码和同步信号进行调制。 调制信号被记录在盘形记录介质的导入区域的保留区域中。 在再现期间，CPID基于每个扇区的错误检测结果而被恢复。

    DISK-SHAPED RECORD MEDIUM AND PRODUCING METHOD FOR SAME, DISK RECORDING METHOD AND DEVICE, AND DISK PLAYBACK METHOD AND DEVICE
    2.
    发明申请
    DISK-SHAPED RECORD MEDIUM AND PRODUCING METHOD FOR SAME, DISK RECORDING METHOD AND DEVICE, AND DISK PLAYBACK METHOD AND DEVICE 失效
    盘形记录介质及其制造方法，盘记录方法和装置以及盘播放方法和装置

    公开(公告)号：US20090034383A1

    公开(公告)日：2009-02-05

    申请号：US12088129

    申请日：2006-09-29

    申请人： Shoei Kobayashi ,  Tamotsu Yamagami ,  Yuji Takagi ,  Makoto Usui ,  Paulus Gijsbertus Petrus Weijenbergh ,  Bart Van Rompaey

    发明人： Shoei Kobayashi ,  Tamotsu Yamagami ,  Yuji Takagi ,  Makoto Usui ,  Paulus Gijsbertus Petrus Weijenbergh ,  Bart Van Rompaey

    IPC分类号： G11B20/18

    CPC分类号： G11B20/00086 ,  G11B20/00304 ,  G11B20/00623 ,  G11B20/10

    摘要： To record specific information to a disk-shaped record medium and reproduce the recorded specific information without any influence on the error correction capability. Copy protection information (CPID) having an error correction code appended thereto, shuffled and otherwise treated is sent as a CPID bit block to an EDC rewrite circuit (14). The EDC rewrite circuit (14) rewrites an error detection code appended to user data in each sector in accordance with bit information in the CPID bit block. Thereafter, the data in each sector is scrambled, and an ECC block including a plurality of sectors is modulated with an error correction code and sync signal appended thereto. The modulated signal is recorded in a reserve area of a lead-in area of the disk-shaped record medium. During reproduction, CPID is restored based on the result of error detection of each sector.

    摘要翻译： 将特定信息记录到盘形记录介质，并且再现所记录的特定信息，而不会对纠错能力产生任何影响。 将具有附加纠错码的复制保护信息（CPID）作为CPID位块发送到EDC重写电路（14）。 EDC重写电路（14）根据CPID位块中的比特信息重写附加到每个扇区中的用户数据的错误检测码。 此后，每个扇区中的数据被加扰，并且包括多个扇区的ECC块用附加的纠错码和同步信号进行调制。 调制信号被记录在盘形记录介质的导入区域的保留区域中。 在再现期间，CPID基于每个扇区的错误检测结果而被恢复。

    Device and method for recording information
    3.
    发明授权
    Device and method for recording information 有权
    用于记录信息的设备和方法

    公开(公告)号：US07082092B2

    公开(公告)日：2006-07-25

    申请号：US10131775

    申请日：2002-04-24

    申请人： Paulus Gijsbertus Petrus Weijenbergh ,  Jakob Gerrit Nijboer

    发明人： Paulus Gijsbertus Petrus Weijenbergh ,  Jakob Gerrit Nijboer

    IPC分类号： G11B7/0045

    CPC分类号： G11B27/329 ,  G11B7/00456 ,  G11B7/00736 ,  G11B20/10 ,  G11B20/1217 ,  G11B27/034 ,  G11B27/105 ,  G11B27/24 ,  G11B27/3027 ,  G11B27/328 ,  G11B2020/1229 ,  G11B2020/1231 ,  G11B2020/1235 ,  G11B2020/1265 ,  G11B2020/1268 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2545 ,  G11B2220/2562

    摘要： A method and device for recording multiple information volumes on a record carrier, usually called multi-session recording, has a mapping unit (31) for opening a session by recording intro data including a first buffer zone at the beginning of the start zone of the volume, and a session control block (SDCB) in a remaining blank area of the start zone after the buffer zone. The session control block includes volume data indicative of the status and the contents of the session. The session is closed by recording session control data indicating that the information volume is closed in the remaining blank area, and closure data after the last user information recorded in the data zone for constituting the end zone of the volume. Further, the device has a detecting unit (32) for retrieving the session control block from said start zone.

    摘要翻译： 用于在通常称为多会话记录的记录载体上记录多个信息量的方法和装置具有映射单元（31），用于通过记录包括第一缓冲区在内的第一缓冲区的开始会话 音量和会话控制块（SDCB）在缓冲区之后的起始区域的剩余空白区域中。 会话控制块包括指示会话的状态和内容的音量数据。 通过记录指示在剩余空白区域中关闭信息量的会话控制数据，以及记录在用于构成卷的结束区域的数据区域中的最后一个用户信息之后的关闭数据来关闭该会话。 此外，该装置具有用于从所述开始区域检索会话控制块的检测单元（32）。

    De-icing of multi-layer storage media
    9.
    发明授权
    De-icing of multi-layer storage media 有权
    多层存储介质的除冰

    公开(公告)号：US08407415B2

    公开(公告)日：2013-03-26

    申请号：US12096188

    申请日：2006-12-01

    申请人： Robert Albertus Brondijk ,  Jakob Gerrit Nijboer ,  Pope Ijtsma ,  Paulus Gijsbertus Petrus Weijenbergh ,  Johannes Hendrikus Maria Spruit

    发明人： Robert Albertus Brondijk ,  Jakob Gerrit Nijboer ,  Pope Ijtsma ,  Paulus Gijsbertus Petrus Weijenbergh ,  Johannes Hendrikus Maria Spruit

    IPC分类号： G06F12/00 ,  G11B7/0037 ,  G11B7/007 ,  G06F12/02 ,  G11B7/242

    CPC分类号： G11B20/1217 ,  G11B2020/1227 ,  G11B2020/1288 ,  G11B2020/1294 ,  G11B2220/235 ,  G11B2220/237 ,  G11B2220/2537

    摘要： A device for recording information on a record carrier (11) is arranged for formatting a multilayer record carrier. The device has formatting means (16) for formatting the record carrier according which formatting includes de-icing by, in the event that locations in the user data area have not yet been recorded, writing dummy data (60) on the locations. The formatting means (16) determine a first radial position (50) and a first layer (40), which first radial position is indicative of a location on the first layer on which user data will be recorded first according to a predefined recording format. Subsequently said de-icing is started by writing of dummy data on a second layer (41) of the record carrier at the first radial position, opposite the location of the first user data (55). Hence a de-iced area (58) is created opposite the user data (55).

    摘要翻译： 用于在记录载体（11）上记录信息的装置被布置用于格式化多层记录载体。 该设备具有用于格式化记录载体的格式化装置（16），其中格式化包括在用户数据区域中尚未被记录的位置的情况下，通过在位置上写入虚拟数据（60）来进行除冰处理。 格式化装置（16）确定第一径向位置（50）和第一层（40），该第一径向位置指示将根据预定义的记录格式首先记录用户数据的第一层上的位置。 随后，所述除冰通过在与第一用户数据（55）的位置相反的第一径向位置处在记录载体的第二层（41）上写入伪数据开始。 因此，与用户数据（55）相对地产生除冰区域（58）。