公开(公告)号：US08228574B2

公开(公告)日：2012-07-24

申请号：US12139549

申请日：2008-06-16

申请人： Moon-Il Jung ,  Young-min Cheong ,  Taek-seong Jeong

发明人： Moon-Il Jung ,  Young-min Cheong ,  Taek-seong Jeong

IPC分类号： G03H1/02

CPC分类号： G03H1/30 ,  G11B7/0065 ,  G11B7/00781 ,  G11B7/083 ,  G11B7/08511 ,  G11B7/1275 ,  G11B7/1365 ,  G11B7/24044 ,  G11B7/245 ,  G11B7/258 ,  G11B2007/0013

摘要： A holographic data storage medium and an apparatus and method for recording/reproducing holographic data using the same. The holographic data storage medium includes a substrate; a holographic recording layer disposed on the substrate; and a cover layer covering the holographic recording layer. The holographic recording layer includes a data recording region including a plurality of data layers to which data is recorded, the data recording region in which interference fringes due to first and second beams are formed in different data layers in a depthwise direction; and a layer discrimination region for providing discrimination between the data layers.

摘要翻译： 一种全息数据存储介质以及使用该全息数据存储介质记录/再现全息数据的装置和方法。 全息数据存储介质包括基板; 设置在基板上的全息记录层; 以及覆盖全息记录层的覆盖层。 全息记录层包括数据记录区，包括数据被记录的多个数据层，数据记录区，其中在第一和第二光束的干涉条纹沿深度方向形成在不同的数据层中; 以及用于提供数据层之间的鉴别的层鉴别区域。

公开(公告)号：US20090153927A1

公开(公告)日：2009-06-18

申请号：US12139549

申请日：2008-06-16

申请人： Moon-il JUNG ,  Young-min Cheong ,  Taek-seong Jeong

发明人： Moon-il JUNG ,  Young-min Cheong ,  Taek-seong Jeong

IPC分类号： G03H1/26

CPC分类号： G03H1/30 ,  G11B7/0065 ,  G11B7/00781 ,  G11B7/083 ,  G11B7/08511 ,  G11B7/1275 ,  G11B7/1365 ,  G11B7/24044 ,  G11B7/245 ,  G11B7/258 ,  G11B2007/0013

摘要： Provided are a holographic data storage medium and an apparatus and method for recording/reproducing holographic data using the same. The holographic data storage medium includes: a substrate; a holographic recording layer disposed on the substrate; and a cover layer covering the holographic recording layer. The holographic recording layer includes: a data recording region including a plurality of data layers to which data is recorded, the data recording region in which interference fringes due to first and second beams are formed in different data layers in a depthwise direction; and a layer discrimination region for providing discrimination between the data layers.

摘要翻译： 提供了一种全息数据存储介质以及使用该全息数据存储介质记录/再现全息数据的装置和方法。 全息数据存储介质包括：基板; 设置在基板上的全息记录层; 以及覆盖全息记录层的覆盖层。 全息记录层包括：数据记录区，包括数据被记录的多个数据层，数据记录区，其中在第一和第二光束中的干涉条纹沿深度方向形成在不同的数据层中; 以及用于提供数据层之间的鉴别的层鉴别区域。

公开(公告)号：US20090046559A1

公开(公告)日：2009-02-19

申请号：US12186738

申请日：2008-08-06

申请人： Taek-seong Jeong ,  Jae-cheol Bae ,  Moon-il Jung

发明人： Taek-seong Jeong ,  Jae-cheol Bae ,  Moon-il Jung

IPC分类号： G11B7/00

CPC分类号： G11B7/0065 ,  G03H2250/41 ,  G11B7/24044 ,  G11B7/252

摘要： A holographic storage medium includes a substrate; a cover layer to receive a first circular polarization beam having a first polarization direction and a second circular polarization beam having a second polarization direction orthogonal to the first polarization direction; a polarization beam splitting/reflective layer disposed between the substrate and the cover layer to reflect the first beam while maintaining the first polarization direction of the first beam, and to transmit the second beam; and a holographic recording layer disposed between the polarization beam splitting/reflective layer and the cover layer to record information as an interference pattern formed in the holographic layer by the first beam reflected by the polarization beam splitting/reflective layer and the second beam received by the cover layer.

摘要翻译： 全息存储介质包括基板; 覆盖层，用于接收具有第一偏振方向的第一圆偏振光束和具有与第一偏振方向正交的第二偏振方向的第二圆偏振光束; 设置在所述基板和所述覆盖层之间的偏振分束/反射层，以在保持所述第一光束的所述第一偏振方向的同时反射所述第一光束，并透射所述第二光束; 以及设置在偏振光束分离/反射层和覆盖层之间的全息记录层，以通过由偏振分束/反射层反射的第一光束和由第二光束接收的第二光束来记录作为在全息图层中形成的干涉图案的信息 覆盖层。

公开(公告)号：US20080019251A1

公开(公告)日：2008-01-24

申请号：US11642779

申请日：2006-12-21

申请人： Jong-chul Choi ,  Taek-seong Jeong ,  Moon-ll Jung

发明人： Jong-chul Choi ,  Taek-seong Jeong ,  Moon-ll Jung

IPC分类号： G11B7/00

CPC分类号： G11B7/0065 ,  G11B7/00781

摘要： A hologram recording and/or reproducing apparatus, a hologram recording and/or reproducing method, and a hologram recording medium include a data processing unit to generate a data page which includes recording data and a reference page which includes predetermined patterns to prevent distortion of a signal from occurring when the data page is reproduced, and a light processing unit to record the data page and reference page on a hologram recording medium. The apparatus and method correct distortion and deformation that may occur in part of an image due to aberrations, enhancing compatibility between hologram recording and/or reproducing apparatuses.

摘要翻译： 全息记录和/或再现装置，全息图记录和/或再现方法以及全息图记录介质包括数据处理单元，用于生成包括记录数据的数据页和包括预定图案的参考页，以防止 当再现数据页时发生的信号，以及在全息图记录介质上记录数据页和参考页的光处理单元。 该装置和方法校正由于像差而在图像的一部分中可能发生的变形和变形，增强全息图记录和/或再现装置之间的兼容性。

公开(公告)号：US08760502B2

公开(公告)日：2014-06-24

申请号：US13242586

申请日：2011-09-23

申请人： Kuk-jin Yoon ,  Makoto Kimura ,  Jin-kyung Lee ,  Yasuo Takane ,  Tae-kyung Kim ,  Hyun-seok Choi ,  Taek-seong Jeong ,  Kyoung-hwan Moon ,  Takashima Masahiro

发明人： Kuk-jin Yoon ,  Makoto Kimura ,  Jin-kyung Lee ,  Yasuo Takane ,  Tae-kyung Kim ,  Hyun-seok Choi ,  Taek-seong Jeong ,  Kyoung-hwan Moon ,  Takashima Masahiro

IPC分类号： H04N13/02

CPC分类号： H04N13/239 ,  H04N2013/0081

摘要： A method and an apparatus for improving three dimensional (3D) effect of a 3D image collected by a 3D photographing apparatus, and reducing visual fatigue, are provided. A feature point of a left-eye image entering through a left-eye lens and of a right-eye image entering through a right-eye lens is acquired, a disparity between the left- and right-eye images is detected, a distance between the left- and right-eye lenses is controlled so that the disparity between the left- and right-eye images becomes a previously-set reference disparity, and at least one of the left- and right-eye images is shifted so that a convergence point is placed on an object located within the left- and right-eye images.

摘要翻译： 提供了一种用于改善由3D拍摄装置收集的3D图像的三维（3D）效果并减少视觉疲劳的方法和装置。 获取通过左眼镜头进入的左眼图像的特征点和通过右眼镜片进入的右眼图像的特征点，检测左眼图像和右眼图像之间的距离， 控制左眼和右眼透镜，使得左眼图像和右眼图像之间的视差变为预先设定的参考视差，并且左眼图像和右眼图像中的至少一个被移位，使得会聚 点位于左眼图像和右眼图像中的对象上。

公开(公告)号：US20120120202A1

公开(公告)日：2012-05-17

申请号：US13242586

申请日：2011-09-23

申请人： Kuk-jin YOON ,  Makoto Kimura ,  Jin-kyung Lee ,  Yasuo Takane ,  Tae-kyung Kim ,  Hyun-seok Choi ,  Taek-seong Jeong ,  Kyoung-hwan Moon ,  Takashima Masahiro

发明人： Kuk-jin YOON ,  Makoto Kimura ,  Jin-kyung Lee ,  Yasuo Takane ,  Tae-kyung Kim ,  Hyun-seok Choi ,  Taek-seong Jeong ,  Kyoung-hwan Moon ,  Takashima Masahiro

IPC分类号： H04N13/02

CPC分类号： H04N13/239 ,  H04N2013/0081

摘要： A method and an apparatus for improving three dimensional (3D) effect of a 3D image collected by a 3D photographing apparatus, and reducing visual fatigue, are provided. A feature point of a left-eye image entering through a left-eye lens and of a right-eye image entering through a right-eye lens is acquired, a disparity between the left- and right-eye images is detected, a distance between the left- and right-eye lenses is controlled so that the disparity between the left- and right-eye images becomes a previously-set reference disparity, and at least one of the left- and right-eye images is shifted so that a convergence point is placed on an object located within the left- and right-eye images.

摘要翻译： 提供了一种用于改善由3D拍摄装置收集的3D图像的三维（3D）效果并减少视觉疲劳的方法和装置。 获取通过左眼镜头进入的左眼图像的特征点和通过右眼镜片进入的右眼图像的特征点，检测左眼图像和右眼图像之间的距离， 控制左眼和右眼透镜，使得左眼图像和右眼图像之间的视差变为预先设定的参考视差，并且左眼图像和右眼图像中的至少一个被移位，使得会聚 点位于左眼图像和右眼图像中的对象上。

公开(公告)号：US08270051B2

公开(公告)日：2012-09-18

申请号：US12503192

申请日：2009-07-15

申请人： Taek-seong Jeong ,  Tae-kyoung Kim ,  Jae-cheol Bae

发明人： Taek-seong Jeong ,  Tae-kyoung Kim ,  Jae-cheol Bae

IPC分类号： G03H1/02

CPC分类号： G11B7/0065 ,  G11B7/00772 ,  G11B7/083 ,  G11B2007/0009

摘要： A method of recording holographic information includes recording a hologram mark and a homogeneous mark in a holographic data storage medium with a volume to alternatively locate the hologram mark and the homogeneous mark. The hologram mark has a varied refractive index distribution due to constructive/destructive interferences between two light beams and indicates information, while the homogeneous mark has a more uniform refractive index distribution than the hologram mark.

摘要翻译： 记录全息信息的方法包括在具有体积的全息数据存储介质中记录全息标记和均匀标记，以交替地定位全息标记和均匀标记。 由于两个光束之间的建构性/破坏性干扰，全息图标记具有不同的折射率分布，并且指示信息，而均匀标记具有比全息标记更均匀的折射率分布。

公开(公告)号：US08059516B2

公开(公告)日：2011-11-15

申请号：US12501595

申请日：2009-07-13

申请人： Taek-seong Jeong

发明人： Taek-seong Jeong

IPC分类号： G11B7/00

CPC分类号： G11B7/083 ,  G11B7/0065 ,  G11B7/1369 ,  G11B7/1374 ,  G11B7/1378 ,  G11B7/139 ,  G11B2007/13727

摘要： Provided are a method and apparatus for recording/reproducing holographic information. The apparatus for recording/reproducing holographic information includes an optical pickup which irradiates light on a holographic information storage medium and receives irradiated light, wherein the optical pickup comprises a focusing optical system having a numerical aperture (NA) during recording that is lower than the NA during reproduction.

摘要翻译： 提供了用于记录/再现全息信息的方法和装置。 用于记录/再现全息信息的设备包括：光学拾取器，其将光照射在全息信息存储介质上并接收照射的光，其中光学拾取器包括具有低于NA的记录期间的数值孔径（NA）的聚焦光学系统 在复制过程中。

公开(公告)号：US08059508B2

公开(公告)日：2011-11-15

申请号：US12199151

申请日：2008-08-27

申请人： Sung-hee Hwang ,  Taek-seong Jeong

发明人： Sung-hee Hwang ,  Taek-seong Jeong

IPC分类号： G11B20/18

CPC分类号： G11B20/1816 ,  G11B7/00375 ,  G11B7/00781 ,  G11B7/24044 ,  G11B2020/1823 ,  G11B2220/2504

摘要： A defect entry, including position information of a defective block of a reference information layer and state information indicating the defective state of blocks of the other information layers located adjacent to a perpendicular direction at a position of the defective block of the reference information layer, is recorded on a holographic information storage medium. A method of inspecting for a defect includes determining whether blocks in a reference information layer are defective, and determining whether blocks of the other information layers located adjacent to a perpendicular direction at a position of a defective block of the reference information layer are defective, based on a result of the defect determination of the reference information layer.

摘要翻译： 包括参考信息层的缺陷块的位置信息和指示在参考信息层的缺陷块的位置处与垂直方向相邻的其他信息层的块的缺陷状态的状态信息的缺陷条目是 记录在全息信息存储介质上。 检查缺陷的方法包括确定参考信息层中的块是否有缺陷，并且基于参考信息层的缺陷块的位置确定位于与垂直方向相邻的其他信息层的块是否有缺陷 基于参考信息层的缺陷确定的结果。

公开(公告)号：US20100053710A1

公开(公告)日：2010-03-04

申请号：US12548653

申请日：2009-08-27

申请人： Jae-cheol BAE ,  In-joo Kim ,  Young-jae Park ,  Taek-seong Jeong

发明人： Jae-cheol BAE ,  In-joo Kim ,  Young-jae Park ,  Taek-seong Jeong

IPC分类号： G03H1/02

CPC分类号： G11B7/08511 ,  G03H2250/34 ,  G03H2250/42 ,  G11B7/00781 ,  G11B7/083 ,  G11B7/1275 ,  G11B7/24038 ,  G11B7/24044

摘要： An apparatus for recording/reproducing holographic data and a method of adjusting a position of a recording layer. While an objective lens focusing first and second lights having different wavelengths on a holographic data storage medium including first and second reflective layers reciprocatingly moves in a direction of an optical axis, a focus movement unit, which moves a focus of the second light in the direction of the optical axis until a time difference between a first detection signal generated when the first light is reflected from the first reflective layer and a second detection signal generated when the second light is reflected from the second reflective layer becomes a value corresponding to a position of a desired recording layer, is controlled to move a focal position of the second light so that the focal position of the second light can be adjusted to the position of a desired recording layer.

摘要翻译： 用于记录/再现全息数据的装置和调节记录层的位置的方法。 虽然在包括第一和第二反射层的全息数据存储介质上聚焦具有不同波长的第一和第二光的物镜在光轴的方向上往复运动，但是聚焦移动单元使第二光的焦点朝向 直到当第一光从第一反射层反射时产生的第一检测信号与当第二光从第二反射层反射时产生的第二检测信号之间的时间差变为对应于第二反射层的位置的值 控制所需的记录层，以移动第二光的焦点位置，使得可以将第二光的焦点位置调整到所需记录层的位置。