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1. 发明专利

JP4355585B2 Personal authentication method, personal authentication system and an optical information recording medium 有权
公开(公告)号：JP4355585B2
公开(公告)日：2009-11-04
申请号：JP2004026915
申请日：2004-02-03
申请人： Tdk株式会社
发明人：栄明三浦 , 次郎吉成 , 拓哉塚越 , 哲郎水島
IPC分类号： B42D15/10 , G06K17/00 , G03H1/02 , G03H1/04 , G03H1/12 , G06F1/00 , G06F21/20 , G06K19/10 , H04L9/32
CPC分类号： G03H1/041 , G03H1/0011 , G03H1/12 , G03H1/2286 , G03H2001/2675
摘要： A personal authentication system (10) for authenticating a user based on biometric information. A hologram is formed on a holographic recording section (13) of an optical information recording medium (12) through interference between an object light and a reference light subjected to spatial light modulation with encrypted authentication information for recording based on the biometric information on the user obtained by means of a biological information sensor (14). At the time of authentication, an information processor (16) processes biometric information acquired directly from the user into encrypted authentication information for correlation, and a spatial light modulator (20) modulates a reference light for reproducing a hologram with the encrypted authentication information for correlation in order to detect the authenticity of the reproduced image, thus preventing leakage of authentication information.

2. 发明专利

JP2009110638A Devices for storing and reading data on holographic storage medium 审中-公开
标题翻译：用于存储和读取全息存储介质上的数据的设备
公开(公告)号：JP2009110638A
公开(公告)日：2009-05-21
申请号：JP2008244758
申请日：2008-09-24
申请人： Commissariat A L'energie Atomique , コミサリアアレネルジィアトミーク
发明人： MARTINEZ CHRISTOPHE
IPC分类号： G11B7/0065 , G03H1/26 , G11B7/14
CPC分类号： G11B7/0065 , G02B5/32 , G03H1/12 , G03H1/16 , G03H1/20 , G03H1/26 , G03H1/265 , G03H2001/2675 , G03H2223/17 , G11B7/14
摘要： PROBLEM TO BE SOLVED: To provide a holographic device which is simple in configuration and records and reproduces data at a high speed. SOLUTION: The device includes a means for generating an object beam 2 encoded by spatial modulation with data to be stored, and means for generating a reference beam 1 spatially modulated according to predetermined configurations to produce multiplexing of the data. The means for generating the reference beam includes an optical recording medium 11B on which implemented a succession of diffractive optical elements, each introducing a distinct modulation configuration of the reference beam. A device reads the duly-stored data by using an optical recording medium 11A of the same type for generating and spatially modulating a read beam 1b. A device R for replicating a first holographic recording medium 9A on a second holographic medium 9B includes such a reading device coupled to such a storage device. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种构造简单，高速记录和再现数据的全息装置。解决方案：该装置包括用于产生由空间调制编码的物体光束2与待存储的数据的装置，以及用于根据预定配置产生空间调制的参考光束1的装置，以产生数据的多路复用。用于产生参考光束的装置包括光学记录介质11B，其上实现了一系列衍射光学元件，每个衍射光学元件引入参考光束的不同调制配置。设备通过使用相同类型的光学记录介质11A来读取适当存储的数据，用于产生并对读取光束1b进行空间调制。用于在第二全息介质9B上复制第一全息记录介质9A的装置R包括耦合到这种存储装置的这种读取装置。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007280583A Optical information processing apparatus, and optical information recording and reproducing method using the same 审中-公开
标题翻译：光信息处理装置和使用该光信息处理装置的光信息记录和再现方法
公开(公告)号：JP2007280583A
公开(公告)日：2007-10-25
申请号：JP2006196597
申请日：2006-07-19
申请人： Daewoo Electronics Corp , 株式会社大宇エレクトロニクスDaewoo Electronics Corporation
发明人： ROH JAE-WOO , PARK JOO-YOUN
IPC分类号： G11B7/0065 , G11B7/135
CPC分类号： G03H1/26 , G03H2001/2675 , G11B7/0065 , G11B7/128
摘要： PROBLEM TO BE SOLVED: To perform multiplex processing of optical information when recording and reproducing optical information using a reference beam and a signal beam of a coaxial optical system. SOLUTION: The optical information recording apparatus comprises: a light source 100; a light modulator 130; a lens 180; and an optical information storage medium 190. The light source 100 emits light. The light modulator 130 superposes the signal beam and reference beam on the light emitted from the light source 100. The lens 180 makes the signal beam and the reference beam cross each other on the optical information storage medium. A hologram is recorded in the optical information storage medium 190 by means of interference between the signal beam and the reference beam. The hologram is reproduced by irradiating the optical information storage medium only with the reference beam. The light modulator 130 can superpose the reference beam according to reference beam patterns. The light modulator 130 includes various reference patterns which are not correlated with each other. Multiplex recording is carried out by changing the reference beam pattern to record the hologram. Multiplex reproduction is carried out by changing the reference beam pattern to reproduce the hologram. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：使用同轴光学系统的参考光束和信号光记录和再现光学信息时，执行光学信息的多路复用处理。光信息记录装置包括：光源100; 光调制器130; 透镜180; 和光信息存储介质190.光源100发光。光调制器130将信号光束和参考光束叠加在从光源100发射的光上。透镜180使信号光束和参考光束在光学信息存储介质上彼此交叉。通过信号光束和参考光束之间的干涉将全息图记录在光学信息存储介质190中。通过仅使用参考光束照射光学信息存储介质来再现全息图。光调制器130可以根据参考光束图案叠加参考光束。光调制器130包括彼此不相关的各种参考图案。通过改变参考光束图案来记录全息图来进行多路复用记录。通过改变参考光束图案来再现全息图来进行多路复用。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2005222151A Method and system for personal identification and optical information recording medium 有权
标题翻译：用于个人识别和光信息记录介质的方法和系统
公开(公告)号：JP2005222151A
公开(公告)日：2005-08-18
申请号：JP2004026915
申请日：2004-02-03
申请人： Tdk Corp , Tdk株式会社
发明人： TSUKAGOSHI TAKUYA , YOSHINARI JIRO , MIURA EIMEI , MIZUSHIMA TETSUO
IPC分类号： B42D15/10 , G03H1/02 , G03H1/04 , G03H1/12 , G06F1/00 , G06F21/20 , H04L9/32 , G06F15/00
CPC分类号： G03H1/041 , G03H1/0011 , G03H1/12 , G03H1/2286 , G03H2001/2675
摘要： PROBLEM TO BE SOLVED: To prevent authentication information from leaking in a system which authenticates a user based on biometrics information. SOLUTION: A hologram is formed in a holographic recording part 13 of an optical information recording medium 12 used for the personal identification system 10 through interference between reference light which is subjected to spatial light modulation with ciphered authentication information for recording based on biometrics information of the user obtained by a biological information sensor 14 and object light. When authentication is performed, the biometrics information obtained directly from the user is processed by an information processor 16 into ciphered authentication information for collation and reference light for hologram reproduction is modulated by a spatial light modulator 20 with the ciphered authentication information for collation to detect whether a reproduced image is correct. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：防止认证信息泄漏在基于生物特征信息认证用户的系统中。解决方案：全息图形成在用于个人识别系统10的光学信息记录介质12的全息记录部分13中，通过空间光调制的参考光与基于生物特征记录的加密认证信息之间的干扰由生物信息传感器14获得的用户的信息和对象光。当进行认证时，由用户直接获得的生物特征信息由信息处理器16处理成用于核对的加密认证信息，用于全息图再现的参考光由具有加密验证信息的空间光调制器20调制以进行核对以检测是否再现的图像是正确的。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP4571667B2 Hologram recording and reproducing apparatus and a hologram recording method 有权
公开(公告)号：JP4571667B2
公开(公告)日：2010-10-27
申请号：JP2007508216
申请日：2006-03-13
申请人：パイオニア株式会社
发明人：善尚伊藤 , 昌和小笠原 , 義久窪田
IPC分类号： G11B7/0065 , G03H1/04 , G11B7/125
CPC分类号： G11B7/083 , G03H1/12 , G03H1/26 , G03H2001/2675 , G11B7/0065

6. 发明专利

JP4568811B2 Optical information recording device (reflection holographic memory device) 有权
公开(公告)号：JP4568811B2
公开(公告)日：2010-10-27
申请号：JP2007501508
申请日：2005-11-07
申请人：国立大学法人神戸大学
发明人：由二横浜 , 修的場
IPC分类号： G11B7/0065 , G03H1/04 , G03H1/26 , G11B7/135 , G11B7/24
CPC分类号： G11B7/0065 , G03H1/26 , G03H2001/0415 , G03H2001/2675 , G11B7/00772

7. 发明专利

JP4556534B2 Recording medium and hologram reading device 有权
公开(公告)号：JP4556534B2
公开(公告)日：2010-10-06
申请号：JP2004226062
申请日：2004-08-02
申请人：富士ゼロックス株式会社
发明人：真古木 , 乃里恵松井 , 克典河野 , 彰立石
IPC分类号： G06K19/08 , B42D15/10 , G03H1/22 , G06K7/12 , G06K17/00 , G06K19/06 , G06K19/10
CPC分类号： G03H1/12 , G03H1/0248 , G03H2001/0016 , G03H2001/2675 , G03H2210/22 , G03H2210/54 , G11B7/0033 , G11B7/0065
摘要： A recording medium including a storage part to hold a medium identifier intrinsic to each recording medium, and a hologram generated using a reference beam modulated with the medium identifier. Preferably, the hologram is fixed on a surface of the recording medium.

8. 发明专利

JP2004227658A Hologram recording method and device 有权
公开(公告)号：JP2004227658A
公开(公告)日：2004-08-12
申请号：JP2003013914
申请日：2003-01-22
申请人： Tdk Corp , Tdk株式会社
发明人： TSUKAGOSHI TAKUYA
IPC分类号： G03H1/04 , G03H1/12 , G03H1/26 , G11B7/0065 , G11B7/135 , G11C13/04
CPC分类号： G11B7/0065 , G03H1/12 , G03H1/26 , G03H2001/2675 , G11C13/042
摘要： PROBLEM TO BE SOLVED: To improve selectivity of a y direction by using phase code multiplex recording in combination with the shift multiplex recording of the y direction. SOLUTION: A hologram recording method is presented by which information is recorded as the phase information of light by irradiating a recording medium with signal light and reference light. When the direction of the line of intersection of an incidence plane being vertical to the recording plane of the recording medium including the optical axis of the signal light and the reference light and the recording plane is defined as the x direction, and the direction being vertical to the incidence plane the y direction, a hologram is shift-multiplex-recorded in the y direction, while phase code multiplex recoding is used in combination with multiplex recording of the y direction. COPYRIGHT: (C)2004,JPO&NCIPI

9. 发明专利

JPWO2014167659A1 光情報記録再生装置审中-公开
标题翻译：光学信息记录和再现设备
公开(公告)号：JPWO2014167659A1
公开(公告)日：2017-02-16
申请号：JP2015511003
申请日：2013-04-10
申请人：日立コンシューマエレクトロニクス株式会社
发明人：藤田　浩司 , 浩司藤田
IPC分类号： G11B7/0065 , G11B7/09 , G11B7/135
CPC分类号： G11B7/1353 , G03H1/2205 , G03H1/2286 , G03H1/26 , G03H1/2645 , G03H2001/2207 , G03H2001/221 , G03H2001/2675 , G03H2222/35 , G03H2222/46 , G03H2223/12 , G11B7/0065 , G11B7/08564 , G11B7/0908 , G11B7/1374 , G11B7/13927
摘要：信号光と参照光との干渉パターンをページデータとして記録するホログラム記録では、記録時と再生時で光学系に対する記録媒体内のホログラムとの相対位置が一致している場合に再生データ品質が良いホログラム再生像が取得できる。しかしながら、記録時の光学系基準点と記録媒体との距離は、記録媒体の機械的歪、記録媒体を保持する機構公差により記録場所毎に変動するため、記録媒体内でホログラムの記録深さが変動する。再生時は前記ホログラムを高速に再生することができない。記録時に記録媒体のアドレスに対応させた光学系基準点と記録媒体との距離を計測し、記憶部へ記憶する。再生時は、記録媒体の再生アドレスに対応した前記記憶部からの距離情報を読み出し前記読み出した距離情報と再生時の光学系基準点と記録媒体との距離計測結果とを基に開口フィルタを光軸方向へ高速に位置調整を行うことで、記録時と再生時で光学系に対する記録媒体内のホログラムとの相対位置を同等にすることができる。
摘要翻译：在记录到全息图记录的干涉图案作为信号光束的页数据和参考光束的情况下的记录时间，其中的相对位置相匹配的再现数据质量是好的全息图，并在记录相对于光学系统在再现介质中的全息图能够获得的再现图像。然而，光学系统的参考点和在记录时在记录介质之间的距离，在记录介质的机械应变，为每个记录位置由一个机构的公差，用于保持所述记录介质，所述全息图在记录介质的记录深度变化它波动。在播放过程中不能够再现全息高速。光学系统的基准点的长度，以便在记录和记录介质被测量并存储在存储单元中对应于记录介质的地址。在再现期间，所读取的距离信息和光孔径过滤器的距离测量和基于该光学系统的参考点和再现期间记录介质读出从存储单元对应于记录介质的再现地址的距离信息通过在轴向方向上调整位置以高速可以做成等于在记录相对于光学系统中的再现和记录介质上的全息图的相对位置。

10. 发明专利

JP4569692B2 Reproducing apparatus, reproduction method 有权
公开(公告)号：JP4569692B2
公开(公告)日：2010-10-27
申请号：JP2008231361
申请日：2008-09-09
申请人：ソニー株式会社
发明人：一龍徳山
IPC分类号： G11B7/0065 , G03H1/10 , G03H1/26 , G11B7/135
CPC分类号： G03H1/12 , G03H2001/2675 , G03H2225/33 , G03H2225/60 , G11B7/0065 , G11B7/128 , G11B7/1395

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