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183 条记录 (耗时 0.031 秒)

    Servo-controlling method of an optical disk apparatus
    51.
    发明授权
    Servo-controlling method of an optical disk apparatus 有权
    光盘装置的伺服控制方法

    公开(公告)号：US07656766B2

    公开(公告)日：2010-02-02

    申请号：US10507899

    申请日：2003-03-20

    申请人： Kyung Chan Park ,  Jin Yong Kim

    发明人： Kyung Chan Park ,  Jin Yong Kim

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0945 ,  G11B7/08523 ,  G11B19/12 ,  G11B2007/0006

    摘要： The present invention relates to a servo-controlling method of an optical disk apparatus. In the present invention, an order on which servo-control manner is sequentially applied is determined in advance based on various depth to respective recording layers of a CD, a DVD, and a high-density DVD, and when a disk is placed a servo-control manner is sequentially selected in the determined order. Therefore, a collusion between a disk and an optical pickup can be prevented for any type of disk.

    摘要翻译： 光盘装置的伺服控制方法技术领域本发明涉及光盘装置的伺服控制方法。 在本发明中，基于对CD，DVD和高密度DVD的各个记录层的各种深度预先确定顺序施加伺服控制方式的顺序，并且当盘被放置为伺服 以确定的顺序依次选择控制方式。 因此，可以防止任何类型的盘之间的光盘和光学拾取器之间的共谋。

    Apparatus and method for controlling tracking servo in near field optics
    52.
    发明授权
    Apparatus and method for controlling tracking servo in near field optics 失效
    用于控制近场光学中的跟踪伺服的装置和方法

    公开(公告)号：US07656765B2

    公开(公告)日：2010-02-02

    申请号：US11285208

    申请日：2005-11-23

    申请人： Jeong Kyo Seo ,  Yun Sup Shin ,  Jin Yong Kim

    发明人： Jeong Kyo Seo ,  Yun Sup Shin ,  Jin Yong Kim

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0903

    摘要： Disclosed are an apparatus and a method for controlling a tracking servo in a near field optics. Gap error signals are detected in a divided state, and a push pull signal is compensated based on the detected gap error signals. A photo detector detecting the gap error signals is divided into two areas such that movement of an image formed on the photo detector can be detected. The push pull signal is compensated by subtracting a value proportional to a difference value between the two gap error signals detected in the photo detector. The difference value between the two gap error signals is proportional to a dc offset component included in the push pull signal. Accordingly, it is possible to simply remove a dc offset included in a push pull signal without largely modifying the near field optics, so that it is possible to exactly perform a tracking servo operation.

    摘要翻译： 公开了一种用于控制近场光学器件中的跟踪伺服的装置和方法。 在分割状态下检测间隙误差信号，并且基于检测到的间隙误差信号来补偿推挽信号。 检测间隙误差信号的光电检测器被分成两个区域，使得可以检测在光电检测器上形成的图像的移动。 通过减去与光检测器中检测到的两个间隙误差信号之间的差值成比例的值来补偿推挽信号。 两个间隙误差信号之间的差值与包括在推挽信号中的直流偏移分量成比例。 因此，可以简单地去除包括在推挽信号中的直流偏移，而不会大幅度地修改近场光学元件，使得可以精确地执行跟踪伺服操作。

    Apparatus and method for testing mechanical endurance of surface of optical disc, the optical disc of same kind as the tested optical disc
    54.
    发明授权
    Apparatus and method for testing mechanical endurance of surface of optical disc, the optical disc of same kind as the tested optical disc 有权
    用于测试光盘表面的机械耐久性的装置和方法，与测试光盘相同类型的光盘

    公开(公告)号：US07626904B2

    公开(公告)日：2009-12-01

    申请号：US10940928

    申请日：2004-09-15

    申请人： Hun Seo ,  Jin Hong Kim ,  Seung Yoon Lee ,  Jin Yong Kim

    发明人： Hun Seo ,  Jin Hong Kim ,  Seung Yoon Lee ,  Jin Yong Kim

    IPC分类号： G11B20/18

    CPC分类号： G01N3/56 ,  G11B7/00375 ,  G11B7/268

    摘要： An apparatus and method for testing mechanical endurance of a surface of an optical disc is disclosed, which includes a rotating plate on which the optical disc is fixed to generate scratch thereon, and rotating the fixed optical disc; and a plurality of abrasion wheels disposed in perpendicular to the rotating plate, and being in contact with the surface of the optical disc, to generate the scratch on the surface of the optical disc, wherein, the scratches generate when the optical disc rotates a predetermined turn, e.g. below ten turns for applying a predetermined load generated from the abrasion wheel on the optical disc.

    摘要翻译： 公开了一种用于测试光盘表面的机械耐久性的装置和方法，其包括旋转板，光盘固定在该旋转板上以在其上产生划痕，并旋转固定光盘; 以及与旋转板垂直设置并与光盘的表面接触的多个磨轮，以在光盘的表面上产生划痕，其中当光盘旋转预定的时刻产生划痕 转，例如 低于10圈，用于将从磨轮产生的预定负载施加在光盘上。

    Method of recording data on a multi-layer recording medium, recording medium, and apparatus thereof
    57.
    发明授权
    Method of recording data on a multi-layer recording medium, recording medium, and apparatus thereof 有权
    在多层记录介质上记录数据的方法，记录介质及其装置

    公开(公告)号：US07596064B2

    公开(公告)日：2009-09-29

    申请号：US11723805

    申请日：2007-03-22

    申请人： Jin Yong Kim ,  Sang Woon Suh

    发明人： Jin Yong Kim ,  Sang Woon Suh

    IPC分类号： G11B7/00

    CPC分类号： G11B7/00456 ,  G11B7/00736 ,  G11B20/10009 ,  G11B20/10481 ,  G11B20/1217 ,  G11B27/329 ,  G11B2007/0013 ,  G11B2020/1278 ,  G11B2220/235 ,  G11B2220/2537 ,  G11B2220/2541 ,  G11B2220/2562

    摘要： A method for recording data on a recording medium having one or more recording layers. The method includes reading control information including a plurality of control information units for controlling recording/reproducing of data from the recording medium. The control information unit includes a recording speed, an identifier of the recording layer, and a write strategy information depending on the recording speed, where a sequence of the information units is ordered according to the recording speed. The method further provides for recording the data on the recording layer based on the read control information unit including the identifier of the corresponding recording layer on which the data is to be recorded.

    摘要翻译： 一种用于在具有一个或多个记录层的记录介质上记录数据的方法。 该方法包括读取控制信息，该控制信息包括用于控制从记录介质记录/再现数据的多个控制信息单元。 控制信息单元包括记录速度，记录层的标识符和根据记录速度的写入策略信息，其中根据记录速度对信息单元的序列进行排序。 该方法还提供了基于包括要在其上记录数据的相应记录层的标识符的读取控制信息单元在记录层上记录数据。

    METHOD OF MANAGING PLAYBACK SPEED INFORMATION OF A RECORDING MEDIUM, RECORDING MEDIUM WITH PLAYBACK SPEED INFORMATION FOR VIDEO CONTENT RECORDED THEREON, AND REPRODUCING METHOD FOR THE RECORDING MEDIUM
    58.
    发明申请
    METHOD OF MANAGING PLAYBACK SPEED INFORMATION OF A RECORDING MEDIUM, RECORDING MEDIUM WITH PLAYBACK SPEED INFORMATION FOR VIDEO CONTENT RECORDED THEREON, AND REPRODUCING METHOD FOR THE RECORDING MEDIUM 审中-公开
    管理记录媒体的回放速度信息的方法，记录有记录媒体的视频内容的回放速度信息的记录介质的记录介质的方法和记录介质的再现方法

    公开(公告)号：US20090231973A1

    公开(公告)日：2009-09-17

    申请号：US12393874

    申请日：2009-02-26

    申请人： Sang Woon Suh ,  Jin Yong Kim

    发明人： Sang Woon Suh ,  Jin Yong Kim

    IPC分类号： G11B20/10

    CPC分类号： G11B7/00736 ,  G11B19/12 ,  G11B19/26 ,  G11B20/1254 ,  G11B2020/1279 ,  G11B2020/1298 ,  G11B2220/213 ,  G11B2220/2541

    摘要： An apparatus for reproducing data from a recording medium, including a reading unit configured to read control information from a specific area of the recording medium, the control information including playback speed information and a maximum transfer rate information specifying a maximum transfer rate needed by an application. The playback speed information is distinguished from the maximum transfer rate information and the playback speed is for suitably reproducing main data from the recording medium. Also included is a controller configured to control the reading unit and the recording medium with respect to driving and servo control in order to reproduce the main data recorded on a main data area of the recording medium in response to the playback speed information and/or the maximum transfer rate information.

    摘要翻译： 一种用于从记录介质再现数据的装置，包括：读取单元，被配置为从记录介质的特定区域读取控制信息，所述控制信息包括重放速度信息和指定应用所需的最大传送速率的最大传送速率信息 。 播放速度信息与最大传输速率信息不同，并且播放速度用于从记录介质适当地再现主数据。 还包括控制器，其被配置为响应于驱动和伺服控制来控制读取单元和记录介质，以便响应于重放速度信息和/或重放速度信息来再现记录在记录介质的主数据区域上的主数据 最大传输速率信息。

    Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof
    60.
    发明授权
    Recording medium, method of configuring control information thereof, recording and reproducing method using the same, and apparatus thereof 有权
    记录介质，其控制信息的配置方法，使用其的记录和再现方法及其装置

    公开(公告)号：US07577074B2

    公开(公告)日：2009-08-18

    申请号：US10918508

    申请日：2004-08-16

    申请人： Jin Yong Kim

    发明人： Jin Yong Kim

    IPC分类号： G11B7/00

    CPC分类号： G11B7/00736 ,  G11B7/00456 ,  G11B7/0062 ,  G11B20/00086 ,  G11B20/10 ,  G11B2007/0013

    摘要： In a recordable optical disc including at least one recording layer, write strategy information is recorded within disc control information, so that standardized disc control information can be uniformly applied to data recording and reproduction. At least one disc information is recorded as the disc control information within the management area. The disc control information is recorded per at least one write strategy type for a same writing speed and recording layer. The write strategy type recorded in the corresponding disc information is determined by recording write strategy parameters of the optionally determined write strategy type among applicable write strategy types.

    摘要翻译： 在包括至少一个记录层的可记录光盘中，将写入策略信息记录在盘控制信息内，使得标准化的盘控制信息可以均匀地应用于数据记录和再现。 在管理区域内记录至少一个盘信息作为盘控制信息。 对于相同的写入速度和记录层，每个至少一个写入策略类型记录盘控制信息。 记录在对应的盘信息中的写策略类型通过在可应用的写策略类型中记录任选确定的写策略类型的写策略参数来确定。