OPTICAL INFORMATION RECORDING MEDIUM AND REPRODUCING APPARATUS
    1.
    发明申请
    OPTICAL INFORMATION RECORDING MEDIUM AND REPRODUCING APPARATUS 审中-公开
    光信息记录介质和再现设备

    公开(公告)号:US20130322222A1

    公开(公告)日:2013-12-05

    申请号:US13899603

    申请日:2013-05-22

    CPC classification number: G11B7/00718 G11B7/24082 G11B27/24 G11B2007/00754

    Abstract: An optical information recording medium on which recording address information is performed by a CAV or a zone CAV system, wherein a groove wobbling continuously is formed in advance to record the information to the groove and a land abutting the groove, the address information is recorded by a wobble where a plurality of modulated waves modulated by the address information are multiply formed, the modulated wave is a higher harmonic wave whose frequency is a fundamental wave of the fundamental frequency of the wobble, or an integer times the fundamental frequency of the wobble, one modulated wave is modulated by the address information of one land of the abutting lands which interpose the groove, and the other modulated wave is modulated by the address information of the other land of the abutting lands which interpose the groove.

    Abstract translation: 一种光学信息记录介质,其上由CAV或区域CAV系统执行记录地址信息,其中预先形成凹槽摆动以将信息记录到凹槽和邻接凹槽的区域,地址信息被记录在 其中由地址信息调制的多个调制波被多次形成的摆动,调制波是其频率是摆动的基频的基波或摆动的基频的整数倍的高次谐波, 一个调制波由插入凹槽的邻接平台的一个平台的地址信息调制,另一个调制波被插入凹槽的邻接台面的另一个平面的地址信息调制。

    Information processing device and method, recording medium, and program

    公开(公告)号:US09911459B2

    公开(公告)日:2018-03-06

    申请号:US15319285

    申请日:2015-08-06

    Abstract: The present technology relates to an information processing device and method, a recording medium, and a program, which can improve a data transfer speed. In the recording medium, a recording area is divided into a plurality of simulated zones and a set of the plurality of simulated zones composes a simulated zone group. Then, an address is set to each area in the simulated zones so that the addresses are interleaved between the simulated zones composing the simulated zone group. By interleaving the addresses between the simulated zones in this manner, a local seek operation or a rotational delay can be reduced and the data transfer speed can be improved when recording or reproducing data to the recording medium in more than one channel at the same time. The present technology can be applied to an optical disk.

    Recording apparatus, recording method, reproducing apparatus, and reproducing method
    4.
    发明授权
    Recording apparatus, recording method, reproducing apparatus, and reproducing method 有权
    记录装置,记录方法,再现装置和再现方法

    公开(公告)号:US08854934B2

    公开(公告)日:2014-10-07

    申请号:US13757430

    申请日:2013-02-01

    Abstract: There is provided an recording apparatus including a light irradiation unit, a reference-plane tracking control unit, a recording unit that executes recording on the recording medium by independently modulating first and second recording beams when the recording beams radiated by the first and second objective lenses are designated as the first and second recording beams, respectively, a recording-layer tracking control unit that performs tracking control of the first objective lens based on reflected light of a first servo beam and tracking control of the second objective lens based on reflected light of a second servo beam when the servo beam radiated by the first objective lens is designated as the first servo beam and the servo beam radiated by the second objective lens is designated as the second servo beam, and a control unit that controls the reference-plane tracking control unit, the recording-layer tracking control unit, and the recording unit.

    Abstract translation: 提供了一种记录装置,包括光照射单元,参考平面跟踪控制单元,当由第一和第二物镜辐射的记录光束时,通过独立地调制第一和第二记录光束在记录介质上执行记录的记录单元 分别被指定为第一和第二记录光束,记录层跟踪控制单元,其基于第一伺服光束的反射光执行第一物镜的跟踪控制,并且基于第二物镜的反射光的跟踪控制 将由第一物镜照射的伺服光束指定为第一伺服光束的第二伺服光束,由第二物镜照射的伺服光束指定为第二伺服光束,以及控制部,其控制基准面追踪 控制单元,记录层跟踪控制单元和记录单元。

    RECORDING APPARATUS, RECORDING METHOD, REPRODUCING APPARATUS, AND REPRODUCING METHOD
    5.
    发明申请
    RECORDING APPARATUS, RECORDING METHOD, REPRODUCING APPARATUS, AND REPRODUCING METHOD 有权
    记录装置,记录方法,再现装置和再现方法

    公开(公告)号:US20130223198A1

    公开(公告)日:2013-08-29

    申请号:US13757430

    申请日:2013-02-01

    Abstract: There is provided an recording apparatus including a light irradiation unit, a reference-plane tracking control unit, a recording unit that executes recording on the recording medium by independently modulating first and second recording beams when the recording beams radiated by the first and second objective lenses are designated as the first and second recording beams, respectively, a recording-layer tracking control unit that performs tracking control of the first objective lens based on reflected light of a first servo beam and tracking control of the second objective lens based on reflected light of a second servo beam when the servo beam radiated by the first objective lens is designated as the first servo beam and the servo beam radiated by the second objective lens is designated as the second servo beam, and a control unit that controls the reference-plane tracking control unit, the recording-layer tracking control unit, and the recording unit.

    Abstract translation: 提供了一种记录装置,包括光照射单元,参考平面跟踪控制单元,当由第一和第二物镜辐射的记录光束时,通过独立地调制第一和第二记录光束在记录介质上执行记录的记录单元 分别被指定为第一和第二记录光束,记录层跟踪控制单元,其基于第一伺服光束的反射光执行第一物镜的跟踪控制,并且基于第二物镜的反射光的跟踪控制 将由第一物镜照射的伺服光束指定为第一伺服光束的第二伺服光束,由第二物镜照射的伺服光束指定为第二伺服光束,以及控制部,其控制基准面追踪 控制单元,记录层跟踪控制单元和记录单元。

    OPTICAL-INFORMATION RECORDING MEDIUM AND PLAYBACK APPARATUS
    7.
    发明申请
    OPTICAL-INFORMATION RECORDING MEDIUM AND PLAYBACK APPARATUS 有权
    光信息记录介质和播放装置

    公开(公告)号:US20130336097A1

    公开(公告)日:2013-12-19

    申请号:US13912274

    申请日:2013-06-07

    Abstract: An optical-information recording medium includes a groove and a land that are alternately provided. Address information in the groove is recorded by wobbles in the groove, and address information on the land is recorded by a combination of the wobbles in the grooves provided at two opposite sides of the land.

    Abstract translation: 光信息记录介质包括交替设置的槽和焊盘。 凹槽中的地址信息通过摆动在凹槽中记录,并且通过在设置在平台的两个相对侧的凹槽中的摆动的组合来记录土地上的地址信息。

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