Recording medium, and method and apparatus for recording/reproducing data in/from the recording medium
    75.
    发明授权
    Recording medium, and method and apparatus for recording/reproducing data in/from the recording medium 有权
    记录介质,以及用于在记录介质中记录/再现数据的方法和装置

    公开(公告)号:US07830767B2

    公开(公告)日:2010-11-09

    申请号:US11477559

    申请日:2006-06-30

    申请人: Sang Woon Suh

    发明人: Sang Woon Suh

    IPC分类号: G11B7/00

    摘要: A recording medium, and a method and apparatus for recording/reproducing data in/from the recording medium are disclosed. The recording medium includes one or more recording layers, and a management area including management information, wherein the management information includes specific information indicating a presence of different format and type of recording layer in the recording medium. The management area is located at a specific recording layer. The format represents a different category in a recording layer and the type is classified by read-only or writable in a recording layer.

    摘要翻译: 公开了一种记录介质,以及用于在记录介质中记录/再现数据的方法和装置。 记录介质包括一个或多个记录层和包括管理信息的管理区域,其中管理信息包括指示在记录介质中存在不同格式和类型的记录层的特定信息。 管理区位于特定记录层。 该格式表示记录层中的不同类别,并且该类型在记录层中以只读或可写分类。

    High-density optical disc and recording/reproducing method thereof
    76.
    发明授权
    High-density optical disc and recording/reproducing method thereof 有权
    高密度光盘及其记录/再现方法

    公开(公告)号:US07688697B2

    公开(公告)日:2010-03-30

    申请号:US10645566

    申请日:2003-08-22

    IPC分类号: G11B7/007 G11B7/004

    摘要: A high-density optical disc such as BD-RE (Blu-ray Disc Rewritable) or BD-ROM, and a recording/reproducing method thereof are disclosed. Diverse additional information such as disc reflectivity information, disc layer information or disc type information is efficiently recorded in a particular information field included in a data unit recorded on the burst cutting area of a high-density optical disc or a particular 1-byte address field included in an address unit recorded on the high-density optical disc so that it can be read when the high-density optical disc is loaded in an optical disc apparatus or when a data recording or reproducing operation for the high-density optical disc is carried out. Accordingly, it is possible to achieve optimal optical power control and automatic gain control or identification of a current position, while enabling a normal data recording or reproducing operation corresponding to the type of the optical disc.

    摘要翻译: 公开了诸如BD-RE(蓝光盘可重写)或BD-ROM的高密度光盘及其记录/再现方法。 多个附加信息,例如光盘反射率信息,光盘层信息或光盘类型信息被有效地记录在记录在高密度光盘的突发切割区域或特定的1字节地址字段上的数据单元中的特定信息字段中 包含在记录在高密度光盘上的地址单元中,使得当高密度光盘装载在光盘装置中时或当携带高密度光盘的数据记录或再现操作时可以读取它 出来 因此,可以实现最佳光功率控制和自动增益控制或当前位置的识别,同时能够进行与光盘类型相对应的正常数据记录或再现操作。

    Method for recording wobble signals on an optical disc and optical disc on which the wobble signals are recorded
    77.
    发明授权
    Method for recording wobble signals on an optical disc and optical disc on which the wobble signals are recorded 失效
    用于在其上记录有摆动信号的光盘和光盘上记录摆动信号的方法

    公开(公告)号:US08218409B2

    公开(公告)日:2012-07-10

    申请号:US12076774

    申请日:2008-03-21

    申请人: Sang Woon Suh

    发明人: Sang Woon Suh

    IPC分类号: G11B7/007

    摘要: According to an embodiment, the invention is directed to an optical disc having signal tracks including a groove track, in which wobble signals are recorded on at least the groove track. Wobble units of wobble signals are modulated on the groove track, while at least 4 wobble units are used to represent a data bit of “0” or “1” in address information. Data bit of “0” or “1” in address information has a same phase and different phase with regard to alternate data bit at least to distinguish from each other.

    摘要翻译: 根据实施例,本发明涉及一种光盘,其具有信号轨道,该信号轨道包括凹槽轨道,其中摆动信号至少记录在凹槽轨道上。 摆动信号的摆动单位在凹槽轨道上被调制,而至少4个摆动单元用于在地址信息中表示数据位“0”或“1”。 地址信息中的“0”或“1”的数据位至少相互区分,具有相同的相位和不同相位的交替数据位。

    Recording medium, and method and apparatus for recording data in the recording medium
    78.
    发明授权
    Recording medium, and method and apparatus for recording data in the recording medium 有权
    记录介质,以及用于在记录介质中记录数据的方法和装置

    公开(公告)号:US08094545B2

    公开(公告)日:2012-01-10

    申请号:US11224240

    申请日:2005-09-13

    申请人: Sang Woon Suh

    发明人: Sang Woon Suh

    IPC分类号: G11B7/00

    摘要: A recording medium, and a method and apparatus for recording data in the recording medium. The recording medium including an inner area, a data area, and an outer area includes a first test area contained in the inner area, and a second test area contained in the outer area, wherein the first and second test areas are formed by a predetermined wobble modulation method equal to that of the data area. Therefore, the recording medium can be applied to a method for manufacturing a Blu-ray disc, and data can be effectively recorded/reproduced in/from the recording medium, such as the Blu-ray disc.

    摘要翻译: 一种记录介质,以及用于在记录介质中记录数据的方法和装置。 包括内部区域,数据区域和外部区域的记录介质包括内部区域中包含的第一测试区域和包含在外部区域中的第二测试区域,其中第一和第二测试区域由预定的 摆动调制方式等于数据区的调制方式。 因此,记录介质可以应用于制造蓝光盘的方法,并且数据可以被有效地记录/从记录介质(例如蓝光盘)中记录/再现。

    High-density multi-layer optical disc, method for recording data thereon on layer-by-layer basis, and method for managing spare areas thereof
    80.
    发明授权
    High-density multi-layer optical disc, method for recording data thereon on layer-by-layer basis, and method for managing spare areas thereof 有权
    高密度多层光盘,其上逐层记录数据的方法及其备用区域的管理方法

    公开(公告)号:US07260039B2

    公开(公告)日:2007-08-21

    申请号:US10485911

    申请日:2003-06-05

    申请人: Sang Woon Suh

    发明人: Sang Woon Suh

    IPC分类号: G11B7/00

    摘要: A high-density multi-layer optical disc, a method for recording data thereon on a layer-by-layer basis, and a method for managing spare areas thereof. In a high-density multi-layer optical disc, having a plurality of recording layers formed thereon, such as a Blu-ray disc rewritable (BD-RE) dual layer, management information is recorded and managed appropriately to the multiple layers so that data can be recorded in a state where the recording layers are linked to each other or the recording layers are separated from each other. Inner and outer spare areas are separately assigned to each of the recording layers formed on the high-density multi-layer optical disc. The management information is recorded and managed appropriately to the multiple layers so that the data can be recorded in a state where the spare areas of the recording layers must be used together irrespective of the recording layers or used separately on the layer-by-layer basis. The recording layers can be effectively used and managed, and the spare areas separately assigned to the respective recording layers can be effectively used and managed.

    摘要翻译: 一种高密度多层光盘,一种逐层记录数据的方法及其备用区域的管理方法。 在其上形成有多个记录层(例如蓝光盘可重写(BD-RE))双层的高密度多层光盘中,管理信息被适当地记录和管理到多层,使得数据 可以在记录层彼此连接或记录层彼此分离的状态下记录。 内部和外部备用区域分别分配给形成在高密度多层光盘上的每个记录层。 管理信息被适当地记录和管理到多个层,使得数据可以在记录层的备用区域必须一起被使用在一起的状态下被记录在一起,而与记录层无关,或者在逐层的基础上单独使用 。 可以有效地使用和管理记录层,并且可以有效地使用和管理分别分配给相应记录层的备用区。