INFORMATION RECORDING MEDIUM WITH PREPIT AND RECORDING/REPRODUCING APPARATUS AND METHOD USING THE SAME
    4.
    发明申请
    INFORMATION RECORDING MEDIUM WITH PREPIT AND RECORDING/REPRODUCING APPARATUS AND METHOD USING THE SAME 审中-公开
    具有准备和记录/再现装置的信息记录介质及其使用方法

    公开(公告)号:US20120327753A1

    公开(公告)日:2012-12-27

    申请号:US13606701

    申请日:2012-09-07

    Abstract: An information recording medium that can be rapidly finalized, and a recording/reproducing apparatus and method using the same are provided. In the information recording medium, a prepit is pre-formed in a finalization area. Since the portion that has to be filled with data in finalizing the information recording medium is previously formed as the prepits series in manufacturing the information recording medium, the time necessary to finalize the information recording medium can be shortened, thereby achieving the rapid finalization of the medium.

    Abstract translation: 提供一种能够快速定稿的信息记录介质,以及使用该信息记录介质的记录/再现装置和方法。 在信息记录介质中,在最终确定区域中预先形成预凹坑。 由于在制作信息记录介质时必须填写数据的部分预先形成为预备列序列,所以可以缩短完成信息记录介质所需的时间,从而实现快速完成 中。

    Information recording medium with prepit and recording/reproducing apparatus and method using the same
    6.
    发明申请
    Information recording medium with prepit and recording/reproducing apparatus and method using the same 有权
    具有预凹坑和记录/再现装置的信息记录介质及其使用方法

    公开(公告)号:US20070091732A1

    公开(公告)日:2007-04-26

    申请号:US11545527

    申请日:2006-10-11

    Abstract: An information recording medium that can be rapidly finalized, and a recording/reproducing apparatus and method using the same are provided. In the information recording medium, a prepit is pre-formed in a finalization area. Since the portion that has to be filled with data in finalizing the information recording medium is previously formed as the prepits series in manufacturing the information recording medium, the time necessary to finalize the information recording medium can be shortened, thereby achieving the rapid finalization of the medium.

    Abstract translation: 提供一种能够快速定稿的信息记录介质,以及使用该信息记录介质的记录/再现装置和方法。 在信息记录介质中,在最终确定区域中预先形成预凹坑。 由于在制作信息记录介质时必须填写数据的部分预先形成为预备列序列,所以可以缩短完成信息记录介质所需的时间,从而实现快速完成 中。

    Information storage medium and method and apparatus for recording/reproducing data on/from the same
    7.
    发明授权
    Information storage medium and method and apparatus for recording/reproducing data on/from the same 有权
    信息存储介质以及用于在其上记录/再现数据的方法和装置

    公开(公告)号:US08385167B2

    公开(公告)日:2013-02-26

    申请号:US11431004

    申请日:2006-05-10

    Abstract: A method of reproducing data from an information storage medium having a plurality of recording layers, each layer having a user data area, on which data is recordable by a pickup. A first amount of data is reproduced from a recording layer located closest to the pickup and lesser amounts of data than the first amount of data are reproduced from other ones of the plurality of recording layers. The amount of data reproduced from each of the other ones of the plurality of recording layers progressively decreases from the recording layer closest to the pickup to a recording layer farthest from the pickup.

    Abstract translation: 一种从具有多个记录层的信息存储介质再现数据的方法,每层具有用户数据区,数据可由拾取器记录。 从位于最靠近拾取器的记录层再现第一数据量,并且从多个记录层中的其他记录层再现与第一数据量相比较少量的数据。 从多个记录层中的其他记录层中的每一个再现的数据量从最靠近拾取的记录层逐渐减小到离拾取器最远的记录层。

    Information storage medium and method and apparatus for recording/reproducing data on/from the same
    9.
    发明授权
    Information storage medium and method and apparatus for recording/reproducing data on/from the same 有权
    信息存储介质以及用于在其上记录/再现数据的方法和装置

    公开(公告)号:US08369195B2

    公开(公告)日:2013-02-05

    申请号:US11012185

    申请日:2004-12-16

    Abstract: An information storage medium and a method and apparatus for recording/reproducing data on/from the information storage medium. The information storage medium includes a plurality of recording layers, each having a user data area, on which data can be recorded by a pickup. Data is recorded in the order of recording layers from closest to farthest from the pickup, and a recordable region in a user data area of a recording layer on which data is to be recorded is smaller than that in a recording layer between the pickup and the recording layer on which data is to be recorded. Each recording layer contains a recordable region in a user data area and a optimum power control (OPC) area in order to maintain the same recording/reproducing characteristics between the plurality of recording layers.

    Abstract translation: 一种信息存储介质以及用于在信息存储介质上记录/再现数据的方法和装置。 信息存储介质包括多个记录层,每个记录层具有用户数据区,数据可由拾取器记录在其上。 以最接近拾音器最远的记录层的顺序记录数据,并且要记录数据的记录层的用户数据区域中的可记录区域小于拾取器与记录层之间的记录层中的记录层的记录区域 要记录数据的记录层。 每个记录层在用户数据区域和最佳功率控制(OPC)区域中包含可记录区域,以便在多个记录层之间保持相同的记录/再现特性。

    Adaptive writing method for high-density optical recording apparatus and circuit thereof
    10.
    发明授权
    Adaptive writing method for high-density optical recording apparatus and circuit thereof 有权
    高密度光记录装置的自适应写入方法及其电路

    公开(公告)号:US08315138B2

    公开(公告)日:2012-11-20

    申请号:US13107404

    申请日:2011-05-13

    Abstract: An apparatus configured to write input data on an optical recording medium using a write pulse waveform including a first pulse, a last pulse and a multi-pulse train is provided. The apparatus includes a discriminator configured to discriminate a magnitude of a present mark, a magnitude of a leading space, and a magnitude of a trailing space from the input data, a write waveform controller configured to control the write pulse waveform based on a grouping table, the grouping table being configured to store rising edge data of the first pulse of the write pulse waveform grouped in corresponding pulse groups according to magnitudes of a plurality of present marks and magnitudes of a plurality of spaces adjacent to the plurality of present marks, the write pulse waveform being controlled to generate an adaptive write pulse waveform by varying a position of a rising edge of a first pulse of the mark to be written according to at least the magnitudes of the present mark and the leading space, and a processor configured to process the input data on the optical recording medium using the adaptive write pulse waveform. The discriminator is further configured to apply the magnitude of the present mark, the magnitude of the leading space, and the magnitude of the trailing space to the write waveform controller. The width of the first pulse is varied by varying the position of the rising edge.

    Abstract translation: 提供一种被配置为使用包括第一脉冲,最后脉冲和多脉冲串的写入脉冲波形在光学记录介质上写入输入数据的装置。 该装置包括:鉴别器,被配置为从输入数据中鉴别当前标记的大小,前导空间的大小和尾随空间的大小;写入波形控制器,被配置为基于分组表来控制写入脉冲波形 所述分组表被配置为根据与所述多个当前标记相邻的多个当前标记和多个空间的幅度的大小来存储分组在相应的脉冲组中的写入脉冲波形的第一脉冲的上升沿数据, 写入脉冲波形被控制以通过至少根据当前标记和前导空间的大小改变要写入的标记的第一脉冲的上升沿的位置来产生自适应写入脉冲波形,并且处理器被配置为 使用自适应写入脉冲波形处理光学记录介质上的输入数据。 鉴别器进一步被配置为将当前标记的幅度,前导空间的幅度和尾部空间的大小应用于写入波形控制器。 通过改变上升沿的位置来改变第一脉冲的宽度。

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