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153 条记录 (耗时 0.034 秒)

    Method and apparatus for reproducing information from recording medium
    1.
    发明申请
    Method and apparatus for reproducing information from recording medium 有权
    用于从记录介质再现信息的方法和装置

    公开(公告)号：US20070104062A1

    公开(公告)日：2007-05-10

    申请号：US11585240

    申请日：2006-10-24

    申请人： Shinji Irioka ,  Hiroshi Nishiumi ,  Yasuhiro Ueki

    发明人： Shinji Irioka ,  Hiroshi Nishiumi ,  Yasuhiro Ueki

    IPC分类号： G11B7/00

    CPC分类号： G11B7/0945 ,  G11B7/094 ,  G11B7/0941

    摘要： One of (1) a signal reproduced from a recording medium by a pickup device and (2) control information related to the reproduced signal is searched in a first search range for first information. A trial is made for detecting an optimum condition of a reproducing operation of the pickup device with respect to the recording medium on the basis of the first information. In cases where detecting an optimum condition of the reproducing operation of the pickup device with respect to the recording medium on the basis of the first information has been unsuccessful, one of (1) the reproduced signal and (2) the control information related to the reproduced signal is searched in a second search range different from the first search range for second information. An optimum condition of the reproducing operation of the pickup device is detected on the basis of the second information.

    摘要翻译： 在（1）由拾取装置从记录介质再现的信号和（2）与再现信号有关的控制信息中的一个在第一搜索范围内被搜索用于第一信息。 基于第一信息进行试验以检测拾取装置相对于记录介质的再现操作的最佳状态。 在基于第一信息检测到拾取装置相对于记录介质的再现操作的最佳条件已经不成功的情况下，（1）再现信号和（2）与 在与第二信息的第一搜索范围不同的第二搜索范围中搜索再现信号。 基于第二信息检测拾取装置的再现操作的最佳条件。

    Method and apparatus for reproducing information from recording medium
    2.
    发明授权
    Method and apparatus for reproducing information from recording medium 有权
    用于从记录介质再现信息的方法和装置

    公开(公告)号：US07599256B2

    公开(公告)日：2009-10-06

    申请号：US11585240

    申请日：2006-10-24

    申请人： Shinji Irioka ,  Hiroshi Nishiumi ,  Yasuhiro Ueki

    发明人： Shinji Irioka ,  Hiroshi Nishiumi ,  Yasuhiro Ueki

    IPC分类号： G11B21/08

    CPC分类号： G11B7/0945 ,  G11B7/094 ,  G11B7/0941

    摘要： One of (1) a signal reproduced from a recording medium by a pickup device and (2) control information related to the reproduced signal is searched in a first search range for first information. A trial is made for detecting an optimum condition of a reproducing operation of the pickup device with respect to the recording medium on the basis of the first information. In cases where detecting an optimum condition of the reproducing operation of the pickup device with respect to the recording medium on the basis of the first information has been unsuccessful, one of (1) the reproduced signal and (2) the control information related to the reproduced signal is searched in a second search range different from the first search range for second information. An optimum condition of the reproducing operation of the pickup device is detected on the basis of the second information.

    摘要翻译： 在（1）由拾取装置从记录介质再现的信号和（2）与再现信号有关的控制信息中的一个在第一搜索范围内被搜索用于第一信息。 基于第一信息进行试验以检测拾取装置相对于记录介质的再现操作的最佳状态。 在基于第一信息检测到拾取装置相对于记录介质的再现操作的最佳条件已经不成功的情况下，（1）再现信号和（2）与 在与第二信息的第一搜索范围不同的第二搜索范围中搜索再现信号。 基于第二信息检测拾取装置的再现操作的最佳条件。

    Backlight device
    3.
    发明授权
    Backlight device 有权
    背光装置

    公开(公告)号：US08596850B2

    公开(公告)日：2013-12-03

    申请号：US13264352

    申请日：2010-04-05

    申请人： Naoto Hirohata ,  Yasuhiro Ueki ,  Nobuyoshi Yamagishi ,  Takuya Kakinuma ,  Mikio Okumura

    发明人： Naoto Hirohata ,  Yasuhiro Ueki ,  Nobuyoshi Yamagishi ,  Takuya Kakinuma ,  Mikio Okumura

    IPC分类号： F21V7/04

    CPC分类号： G02B6/0085 ,  G02B6/0031 ,  G02B6/0038 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0091

    摘要： A backlight device wherein LEDs which are arranged side by side at a first arrangement interval (P1) are provided to each LED unit. The LED units are mounted to a flexible board at a second arrangement interval. A light guide plate is disposed in such a manner that an end surface thereof is spaced from the LEDs by a distance (H). The light guide plate is disposed so as to satisfy the following relationship: first arrangement interval (P1)≦distance (H)≦second arrangement interval (P2). Specifically, the LEDs are arranged side by side in such a manner that the first arrangement interval (P1) is not less than 0.1 mm but not greater than 3 mm and the second arrangement interval (P2) is not less than 5 mm but not greater than 15 mm. The light guide plate is disposed in such a manner that the distance (H) is not less than 1 mm but not greater than 7 mm.

    摘要翻译： 背光装置，其中以第一布置间隔（P1）并排布置的LED被提供给每个LED单元。 LED单元以第二布置间隔安装到柔性板。 导光板以其端面与LED间隔距离（H）的方式设置。 导光板配置为满足以下关系：第一配置间隔（P1）@间隔（H）@第二配置间隔（P2）。 具体地说，LED以这样的方式并排布置，使得第一布置间隔（P1）不小于0.1mm但不大于3mm，并且第二布置间隔（P2）不小于5mm但不大于 超过15毫米。 导光板配置成使得距离（H）不小于1mm但不大于7mm。

    INFORMATION RECORDING MEDIUM, AND METHOD AND APPARATUS FOR RECORDING A SIGNAL THEREON
    4.
    发明申请
    INFORMATION RECORDING MEDIUM, AND METHOD AND APPARATUS FOR RECORDING A SIGNAL THEREON 有权
    信息记录介质，以及记录信号的方法和装置

    公开(公告)号：US20120057442A1

    公开(公告)日：2012-03-08

    申请号：US13294611

    申请日：2011-11-11

    申请人： Yasuhiro Ueki

    发明人： Yasuhiro Ueki

    IPC分类号： G11B7/126 ,  G11B7/085 ,  G11B7/24

    CPC分类号： G11B7/1267 ,  G11B7/00736 ,  G11B2007/0013

    摘要： A disc-shaped information recording medium includes a laminate of recording layers on and from which an information signal can be optically recorded and reproduced from one side of the medium. Data areas are provided in the recording layers, respectively. The information signal can be recorded on and reproduced from the data areas while a laser beam emitted from an optical pickup is applied to the data areas. Optical recording test areas are provided in the recording layers, respectively. A test signal can be recorded on and reproduced from the optical recording test areas to decide optimum power values of the laser beam for signal recording. The test areas are out of overlap as viewed in a direction of propagation of the laser beam.

    摘要翻译： 盘形信息记录介质包括记录层的层叠体，信息信号可以从介质的一侧被光学记录和再现。 分别在记录层中提供数据区。 信息信号可以被记录在数据区上并从数据区再现，而从光拾取器发射的激光束被施加到数据区。 光记录测试区域分别设置在记录层中。 测试信号可以记录在光学记录测试区域上并从光学记录测试区域再现，以确定用于信号记录的激光束的最佳功率值。 在激光束的传播方向观察时，测试区域不重叠。