公开(公告)号：US20110222384A1

公开(公告)日：2011-09-15

申请号：US12673991

申请日：2009-06-19

申请人： Kenji Kondo ,  Takashi Kishimoto ,  Kenji Fujiune

发明人： Kenji Kondo ,  Takashi Kishimoto ,  Kenji Fujiune

IPC分类号： G11B27/36

CPC分类号： G11B7/0945 ,  G11B7/00718 ,  G11B19/12

摘要： An optical disc apparatus of the present invention records and/or reproduces data to/from an optical disc where data is recorded on one of a groove track and a land track. The optical disc apparatus includes an identification section for identifying the type of the optical disc as being either an optical disc where data is recorded or reproduced to/from a groove track or an optical disc where data is recorded or reproduced to/from a land track. The identification section identifies the type of the optical disc while in a state where a focus control is being performed and a tracking control is not being performed.

摘要翻译： 本发明的光盘装置记录和/或再现数据到/从其中数据被记录在凹槽轨道和脊迹道中的一个上的光盘。 该光盘装置包括一个识别部分，用于将光盘的类型识别为其中数据被记录或重放到凹槽轨道的光盘或光盘，其中数据被记录或再现到脊迹道 。 识别部分在正在执行聚焦控制并且不执行跟踪控制的状态下识别光盘的类型。

公开(公告)号：US07957253B2

公开(公告)日：2011-06-07

申请号：US12297392

申请日：2007-04-16

申请人： Masaru Yamaoka ,  Mamoru Shoji ,  Kenji Kondo ,  Keiji Nishikiori

发明人： Masaru Yamaoka ,  Mamoru Shoji ,  Kenji Kondo ,  Keiji Nishikiori

IPC分类号： G11B7/24

CPC分类号： G11B20/00601 ,  G11B7/00456 ,  G11B7/00736 ,  G11B7/24038 ,  G11B7/2405 ,  G11B20/00086 ,  G11B20/00586 ,  G11B20/00688 ,  G11B20/1217 ,  G11B2020/1238 ,  G11B2020/1239 ,  G11B2020/1287 ,  G11B2220/235 ,  G11B2220/237 ,  G11B2220/2541

摘要： An optical disc (101) to and from which information can be reproduced and recorded by laser irradiation is provided with a first recording layer (102) and a second recording layer (104). The first recording layer (102) has a first recording mark (103) that is formed in a spiral track. The second recording layer (104) is behind or in front of the read-side surface of the first recording layer (102), and neither a wobble track nor a track for reproducing or recording information by laser irradiation is formed on the second recording layer (104). On the second recording layer (104) are formed, by laser irradiation, a second recording mark (105) that is positioned in the radial direction of the optical disc according to a predetermined position on the spiral track of the first recording layer. The optical disc (101) ensures the secrecy of the copyright protected information that is recorded thereto and the copyright protection function of the optical disc (101), and is resistant against illegal copying.

摘要翻译： 通过激光照射再现和记录信息的光盘（101）具有第一记录层（102）和第二记录层（104）。 第一记录层（102）具有形成在螺旋形轨道中的第一记录标记（103）。 第二记录层（104）位于第一记录层（102）的读取侧表面之后或之前，并且在第二记录层（102）上形成摆动轨道和用于通过激光照射再现或记录信息的轨道 （104）。 在第二记录层（104）上通过激光照射形成第二记录标记（105），该第二记录标记（105）根据第一记录层的螺旋形轨迹上的预定位置位于光盘的径向方向上。 光盘（101）确保对其中记录的版权保护信息的保密性和光盘（101）的版权保护功能，并且抵抗非法复制。

公开(公告)号：US20100238777A1

公开(公告)日：2010-09-23

申请号：US12294510

申请日：2007-03-29

申请人： Kenji Kondo ,  Takashi Kishimoto ,  Kenji Fujiune

发明人： Kenji Kondo ,  Takashi Kishimoto ,  Kenji Fujiune

IPC分类号： G11B7/00 ,  G11B20/18

CPC分类号： G11B7/0906 ,  G11B7/0908 ,  G11B7/0941 ,  G11B2007/0013

摘要： An optical disk device includes a DPDTE signal generating section that detects misalignment between a light spot and a mark or a pit, an FE signal generating section, an optical crosstalk correcting section which corrects a signal output by the FE signal generating section using the DPDTE signal generating section, and a focus control section which controls an actuator so that a light beam converges on an information layer. The DPDTE signal generating section detects the misalignment on the basis of phase information obtained from signals received from predetermined light receiving areas. The optical crosstalk correcting section performs a correcting operation of removing a signal component from predetermined receiving areas of a detector which component is used for a DPDTE signal, the signal component being contained in the signals from the predetermined light receiving areas of the detector which signals are used by the FE signal generating section.

摘要翻译： 光盘装置包括检测光点与标记或凹坑之间的未对准的DPDTE信号产生部分，FE信号产生部分，光学串扰校正部分，其利用DPDTE信号校正由FE信号产生部分输出的信号 以及控制致动器以使光束会聚在信息层上的聚焦控制部。 DPDTE信号产生部分根据从预定的光接收区域接收的信号获得的相位信息来检测未对准。 光串扰校正部分执行从DPDTE信号中使用该组件的检测器的预定接收区域中去除信号分量的校正操作，该信号分量包含在来自检测器的预定光接收区域的信号中，该信号是 由FE信号产生部使用。

公开(公告)号：US07796784B2

公开(公告)日：2010-09-14

申请号：US10506311

申请日：2003-10-28

申请人： Kenji Kondo ,  Takeo Azuma ,  Masahiro Wakamori

发明人： Kenji Kondo ,  Takeo Azuma ,  Masahiro Wakamori

IPC分类号： G06K9/00 ,  G06K9/54 ,  G06F7/00

CPC分类号： G06T7/0002 ,  G06K9/00597 ,  G06T7/62 ,  G06T2207/30041

摘要： A plurality of iris codes are registered for each registrant in an iris database (12) together with pupil diameter-iris diameter ratio R. At the time of authentication, an iris code is obtained from a captured iris image by feature extraction while pupil diameter-iris diameter ratio R is obtained. Ratio R obtained at the time of registration and ratio R obtained at the time of authentication are compared to specify an appropriate iris code from the iris database (12) as an item to be collated before authentication.

摘要翻译： 在虹膜数据库（12）中的每个注册者登记多个虹膜代码以及瞳孔直径 - 虹膜直径比R.在认证时，通过特征提取从捕获的虹膜图像获得虹膜代码， 获得虹膜直径比R. 将在注册时获得的比率R和在认证时获得的比率R进行比较，以从虹膜数据库（12）中指定合适的虹膜代码作为要在验证之前对照的项目。

公开(公告)号：US07706918B2

公开(公告)日：2010-04-27

申请号：US11653470

申请日：2007-01-12

申请人： Satoshi Sato ,  Masamichi Nakagawa ,  Kunio Nobori ,  Mikiya Nakata ,  Kenji Kondo

发明人： Satoshi Sato ,  Masamichi Nakagawa ,  Kunio Nobori ,  Mikiya Nakata ,  Kenji Kondo

IPC分类号： B25J15/00

CPC分类号： B25J9/1612

摘要： An article holding system includes a recognizing device for recognizing the state of the holding object, a holding method specifying means for specifying the holding method according to the state recognized by the recognizing device, and a holding device for holding the holding object according to the holding method specified by the holding method specifying means.

摘要翻译： 物品保持系统包括用于识别保持对象的状态的识别装置，根据识别装置识别的状态指定保持方法的保持方法指定装置，以及根据保持对象的保持对象的保持装置 方法由保持方法指定装置指定。

公开(公告)号：US07623686B2

公开(公告)日：2009-11-24

申请号：US11172640

申请日：2005-07-01

申请人： Kenji Kondo ,  Takeo Azuma ,  Masahiro Wakamori

发明人： Kenji Kondo ,  Takeo Azuma ,  Masahiro Wakamori

IPC分类号： G06K9/00

CPC分类号： G06K9/00597

摘要： A plurality of iris images are acquired (SA0), and aggregation of iris images of which distribution of pupil openings is uniform is acquired from the plurality of iris images by duplication and/or deletion (SA1). Features are generated from the respective iris images that belong to the aggregation (SA2), and a predetermined number of registration features are selected from the features, using authentication performance as an evaluation index.

摘要翻译： 通过复制和/或删除（SA1）从多个虹膜图像获取多个虹膜图像（SA0），并且通过复制和/或删除从多个虹膜图像获取瞳孔开口分布均匀的虹膜图像的聚集。 从属于聚合（SA2）的各个虹膜图像生成特征，并且使用认证性能作为评价指标，从特征中选择预定数量的登记特征。

公开(公告)号：US07564993B2

公开(公告)日：2009-07-21

申请号：US11429570

申请日：2006-05-05

申请人： Kenji Kondo ,  Kenya Uomori

发明人： Kenji Kondo ,  Kenya Uomori

IPC分类号： G06K9/00

CPC分类号： G06K9/0061

摘要： During registration, an iris image taken is frequency-analyzed using a plurality of frequencies f1 to fn to generate features for the respective frequencies f1 to fn. During authentication, frequencies f2 to fn are selected from the frequencies f1 to fn for use in frequency analysis for authentication. An iris image of a person to be authenticated taken is frequency-analyzed using the selected frequencies f2 to fn to generate features for the respective frequencies f2 to fn. The generated features are compared with the features generated for the same frequencies during the registration to perform personal authentication.

公开(公告)号：US20090161923A1

公开(公告)日：2009-06-25

申请号：US12390705

申请日：2009-02-23

申请人： Kenji Kondo ,  Takeo Azuma

发明人： Kenji Kondo ,  Takeo Azuma

IPC分类号： G06K9/00

CPC分类号： G06K9/00597 ,  A61B3/112 ,  A61B3/12 ,  G06T2207/30041

摘要： An eye (EY) of a person to be shot is illuminated coaxially with the optical axis of a camera (11), and then, is shot. At this time, a retinal reflex is caused and the luminance in the pupil region becomes high if the eye (EY) is a living eye. A living eye judgment section (17) judges whether an eye included in the image is a living eye is performed based on the luminance in the pupil region of the image captured by the camera (11).

摘要翻译： 要被拍摄的人的眼睛（EY）与相机（11）的光轴同轴地照射，然后被拍摄。 此时，如果眼睛（EY）是活眼，则引起视网膜反射并且瞳孔区域中的亮度变高。 生命眼判断部（17）基于由照相机（11）拍摄的图像的瞳孔区域的亮度，判断图像中包含的眼睛是否为活眼。

公开(公告)号：US20090066513A1

公开(公告)日：2009-03-12

申请号：US11919452

申请日：2006-12-18

申请人： Kenji Kondo ,  Tomonobu Naruoka

发明人： Kenji Kondo ,  Tomonobu Naruoka

IPC分类号： G08B13/14 ,  G08B23/00 ,  H04N7/18

CPC分类号： G01V15/00 ,  G01S13/04 ,  G01S13/78

摘要： When object detection means, for detecting ID information and a position of an object from outputs of a wireless tag reader, a human detection sensor, and a camera, determines that data relating to first object ID information and data relating to second object ID information, corresponding respectively to first time and second time on which human detection data indicating a presence of a human is obtained, are different from each other, the object detection means calculates a difference between first image data and second image data corresponding to the respective times to thereby detect the object position.

摘要翻译： 当对象检测装置，用于从无线标签读取器，人体检测传感器和照相机的输出检测对象的ID信息和位置时，确定与第一对象ID信息有关的数据和与第二对象ID信息有关的数据， 分别对应于获得指示人的存在的人体检测数据的第一次和第二时间彼此不同，对象检测装置计算第一图像数据和对应于各个时间的第二图像数据之间的差异，由此 检测物体位置。

公开(公告)号：US07486806B2

公开(公告)日：2009-02-03

申请号：US10495739

申请日：2003-09-12

申请人： Takeo Azuma ,  Kenji Kondo ,  Masahiro Wakamori

发明人： Takeo Azuma ,  Kenji Kondo ,  Masahiro Wakamori

IPC分类号： G06K9/00

CPC分类号： G06K9/00597

摘要： In iris authentication, iris regions are extracted from a plurality of images (2a, 2b). The extracted iris regions are subjected to polar coordinate transformation (3a, 3b) and band limitation (4a, 4b). Thereafter, an iris code is generated from the coordinate-transformed, band-limited iris regions (5a, 5b). The iris code is subjected to rotational compensation (6a, 6b). A plurality of resultant iris codes are synthesized into a single iris code by determining the bit value of each bit based on a majority rule (7a, 7b).

摘要翻译： 在虹膜认证中，从多个图像（2a，2b）中提取虹膜区域。 提取的虹膜区域经受极坐标变换（3a，3b）和带限制（4a，4b）。 此后，从坐标变换的带限制光圈区域（5a，5b）生成虹膜码。 对虹膜代码进行旋转补偿（6a，6b）。 通过基于多数规则（7a，7b）确定每个比特的比特值，将多个合成的虹膜码合成为单个虹膜码。