公开(公告)号：US06205104B1

公开(公告)日：2001-03-20

申请号：US08129029

申请日：1993-09-29

申请人： Hideki Nagashima ,  Ryo Ando ,  Yasuaki Maeda ,  Hideo Obata ,  Tadao Yoshida ,  Kazuhiko Fujiie

发明人： Hideki Nagashima ,  Ryo Ando ,  Yasuaki Maeda ,  Hideo Obata ,  Tadao Yoshida ,  Kazuhiko Fujiie

IPC分类号： G11B70045

CPC分类号： G11B7/28 ,  G11B11/10502 ,  G11B11/10504 ,  G11B11/10515 ,  G11B11/10595 ,  G11B27/034 ,  G11B27/3063 ,  G11B2220/213 ,  G11B2220/2525 ,  G11B2220/2545 ,  G11B2220/255

摘要： A high speed dubbing is to be realized with two recording and/or reproducing units for compressed data. To this end, a magneto-optical disc 32 is read by an optical head 33 and compressed data produced via a decoder 41 are delivered to a memory 14 via a switch 37. The data are then delivered to a magnetic head driving circuit 16 via an encoder 15 for direct writing on a magneto-optical disc 2. In this manner, compressed data are directly dubbed without expansion to realize high speed dubbing.

摘要翻译： 要实现用于压缩数据的两个记录和/或再现单元的高速配音。 为此，光学磁头33读取磁光盘32，经由解码器41产生的压缩数据经由开关37被传送到存储器14.然后，数据经由 编码器15，用于直接写在磁光盘2上。以这种方式，压缩数据直接配音而不扩展，以实现高速配音。

公开(公告)号：US5818804A

公开(公告)日：1998-10-06

申请号：US840826

申请日：1997-04-16

申请人： Hideo Obata ,  Kazuhiko Fujiie ,  Ryo Ando

发明人： Hideo Obata ,  Kazuhiko Fujiie ,  Ryo Ando

IPC分类号： G11B7/00 ,  G11B7/0037 ,  G11B7/004 ,  G11B7/09

CPC分类号： G11B7/00375

摘要： A defect detecting apparatus and a reproducing apparatus therewith are disclosed, the defect detecting apparatus includes a detector for detecting a first type of defect such as a black dot that takes place in a fabrication stage and a second type of defect such as fingerprints that adheres on an optical disc and a controller for controlling various servo signals corresponding to the detected result.

摘要翻译： 公开了一种缺陷检测装置和再现装置，该缺陷检测装置包括用于检测在制造阶段发生的诸如黑点的第一类缺陷的检测器和附着在其上的诸如指纹的第二类缺陷 光盘和控制器，用于控制对应于检测结果的各种伺服信号。

公开(公告)号：US08346064B2

公开(公告)日：2013-01-01

申请号：US11666060

申请日：2006-08-22

申请人： Hideo Obata ,  Shigeru Kashiwagi ,  Masayoshi Ohno

发明人： Hideo Obata ,  Shigeru Kashiwagi ,  Masayoshi Ohno

IPC分类号： H04N5/77 ,  H04N5/93 ,  G11B27/00 ,  H04N5/84 ,  H04N5/89

CPC分类号： G11B27/11 ,  G11B27/329 ,  G11B27/36 ,  G11B2220/65 ,  H04N5/772 ,  H04N5/907 ,  H04N9/8205

摘要： On a recording medium, there are recorded content files and an index file. The index file is constituted by attribute information of the content files (title text data, thumbnail-image data or the like). In the case of changing (recording or deleting) the content file, the index file is updated after the change. A computer sets up, in a nonvolatile memory, status information indicative of being in a predetermined process stage, during the predetermined process stage from a start of changing the content file to a termination of updating the index file. The computer, at turning on power, determines the matching/mismatching between the content and index files recorded on the recording medium utilizing the status information, thus repairing the index file as required.

摘要翻译： 在记录介质上，记录有内容文件和索引文件。 索引文件由内容文件（标题文本数据，缩略图数据等）的属性信息构成。 在更改（记录或删除）内容文件的情况下，索引文件在更改之后被更新。 在从开始改变内容文件到终止更新索引文件的预定处理阶段期间，计算机在非易失性存储器中设置指示处于预定处理阶段的状态信息。 计算机在打开电源时，使用状态信息确定记录在记录介质上的内容和索引文件之间的匹配/不匹配，从而根据需要修复索引文件。

公开(公告)号：US07890553B2

公开(公告)日：2011-02-15

申请号：US12019402

申请日：2008-01-24

申请人： Fumitaka Kawate ,  Shigeru Kashiwagi ,  Masayoshi Ohno ,  Hideo Obata

发明人： Fumitaka Kawate ,  Shigeru Kashiwagi ,  Masayoshi Ohno ,  Hideo Obata

IPC分类号： G06F12/00

CPC分类号： G11B27/329 ,  G11B27/034

摘要： An information recording apparatus recording contents on a recording medium and managing the contents by using a content management file includes a control unit that checks a recording state of the recording medium loaded in the information recording apparatus to determine how to set up the content management file to be recorded on the recording medium and recording means for recording the content management file on the recording medium. The control unit determines the file setup of the content management file on the basis of the recording capacity of an area where the contents can be recorded on the recording medium. The recording means records the content management file in accordance with the file setup on the recording medium.

摘要翻译： 一种在记录介质上记录内容并通过使用内容管理文件来管理内容的信息记录装置，包括一个控制单元，该控制单元检查装载在信息记录装置中的记录介质的记录状态，以确定如何设置内容管理文件 记录在记录介质上，以及记录装置，用于将内容管理文件记录在记录介质上。 控制单元根据内容可以记录在记录介质上的区域的记录容量来确定内容管理文件的文件设置。 记录装置根据记录介质上的文件设置记录内容管理文件。

公开(公告)号：US20110007135A1

公开(公告)日：2011-01-13

申请号：US12802680

申请日：2010-06-11

申请人： Shunji Okada ,  Yukio Isobe ,  Naoki Morimoto ,  Atsushi Mae ,  Eiji Tadokoro ,  Hideo Obata

发明人： Shunji Okada ,  Yukio Isobe ,  Naoki Morimoto ,  Atsushi Mae ,  Eiji Tadokoro ,  Hideo Obata

IPC分类号： H04N13/02

CPC分类号： H04N19/597 ,  G11B27/322 ,  G11B2220/2541 ,  H04N5/772 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8047 ,  H04N9/8205 ,  H04N9/8227 ,  H04N13/128 ,  H04N13/161 ,  H04N13/178 ,  H04N13/189 ,  H04N2005/91321 ,  H04N2213/005

摘要： An image processing apparatus includes: an imaging unit configured to generate an imaged image by imaging a subject; a depth information generating unit configured to generate depth information relating to the imaged image; an image processing unit configured to extract, from the imaged image, an image of an object region including a particular subject out of subjects included in the imaged image and a surrounding region of the subject, based on the depth information, and generate a difference image to display a stereoscopic image in which the subjects included in the imaged image are viewed stereoscopically based on the extracted image; and a recording control unit configured to generate a data stream in which data corresponding to the imaged image and data corresponding to the difference image are correlated, and record the data stream as a moving image file.

摘要翻译： 一种图像处理装置包括：成像单元，被配置为通过对被摄体进行成像来生成成像图像; 深度信息生成单元，被配置为生成与成像图像有关的深度信息; 图像处理单元，被配置为基于所述深度信息从所述成像图像中提取包括在所述被摄体中包括的被摄体的被摄体的物体区域的图像和所述被摄体的周围区域，并生成差分图像 显示立体图像，其中基于所提取的图像立体地观看包含在成像图像中的被摄体的立体图像; 以及记录控制单元，被配置为生成与成像图像对应的数据和对应于差分图像的数据相关联的数据流，并将数据流记录为运动图像文件。

公开(公告)号：US20090052286A1

公开(公告)日：2009-02-26

申请号：US11658308

申请日：2005-06-20

申请人： Makoto Yamada ,  Takayuki Sato ,  Hideo Obata ,  Eiji Tadokoro ,  Yoshito Nagao ,  Hiroshi Shimono

发明人： Makoto Yamada ,  Takayuki Sato ,  Hideo Obata ,  Eiji Tadokoro ,  Yoshito Nagao ,  Hiroshi Shimono

IPC分类号： G11B7/085

CPC分类号： G11B20/10527 ,  G11B19/04 ,  G11B2020/1062

摘要： To reduce the occurrence of fragmentation when variable-bit-rate digital data is recorded on a continuous area of unit periods. When the amount of data in the buffer memory is larger than that for one unit period, the digital data in the buffer memory is read every unit period, and the read digital data is recorded as a continuous area (step S106). When the amount of data in the buffer memory is less than that for one unit period, the amount of data is estimated from the time corresponding to the amount of data less than that for the unit period and the length of the unit period (step S112). The digital data of the unit period is recorded on a recordable area in which the estimated amount of digital data can be recorded continuously (step S106).

摘要翻译： 为了减少在单位周期的连续区域记录可变比特率数字数据时的碎片的发生。 当缓冲存储器中的数据量大于一个单位周期的数据量时，每单位周期读取缓冲存储器中的数字数据，并将读出的数字数据记录为连续区域（步骤S106）。 当缓冲存储器中的数据量小于一个单位周期的数据量时，从对应于小于单位周期数据的数据的时间和单位周期的长度来估计数据量（步骤S112 ）。 单位周期的数字数据被记录在可以连续记录数字数据的估计量的可记录区域上（步骤S106）。

公开(公告)号：US20080177775A1

公开(公告)日：2008-07-24

申请号：US11666378

申请日：2006-08-31

申请人： Fumitaka Kawate ,  Mitsuhiro Hirabayashi ,  Hiroshi Jinno ,  Masayoshi Ohno ,  Hideo Obata ,  Shigeru Kashiwagi

发明人： Fumitaka Kawate ,  Mitsuhiro Hirabayashi ,  Hiroshi Jinno ,  Masayoshi Ohno ,  Hideo Obata ,  Shigeru Kashiwagi

IPC分类号： G06F17/30

CPC分类号： G11B27/329 ,  G06F17/3028 ,  G11B20/10 ,  G11B27/034 ,  G11B27/322 ,  G11B27/34

摘要： To perform update processing and the like of an index file relating to change of a hierarchical structure easily and rapidly.The index file is recorded in a recording medium 2 with content files. The index file is generated based on attribute information of content files and folders including the content files. Content files and folders form a hierarchical structure in which the folders are in an upper hierarchy. In the index file, a prescribed number of entries (management information areas) corresponding to content files and folders respectively are provided. Second index information indicating second entries corresponding to folders or content files positioned in a lower hierarchy of folders in the upper hierarchy is provided at first entries corresponding to folders in the upper hierarchy in a list format. First index information indicating the first entries is provided at the second entries.

摘要翻译： 执行与层次结构的改变有关的索引文件的更新处理等容易且快速地执行。 索引文件被记录在具有内容文件的记录介质2中。 索引文件是根据包含内容文件的内容文件和文件夹的属性信息生成的。 内容文件和文件夹形成层次结构，其中文件夹位于上层。 在索引文件中，分别提供与内容文件和文件夹相对应的规定数量的条目（管理信息区域）。 第二索引信息指示对应于位于上层文件夹的较低级别的文件夹或内容文件的第二条目，该列表对应于列表格式的上层文件夹。 指示第一条目的第一索引信息在第二条目处被提供。

公开(公告)号：US20070198595A1

公开(公告)日：2007-08-23

申请号：US11646188

申请日：2006-12-27

申请人： Hideo Obata ,  Shigeru Kashiwagi ,  Masayoshi Ohno

发明人： Hideo Obata ,  Shigeru Kashiwagi ,  Masayoshi Ohno

IPC分类号： G06F17/30

CPC分类号： G06F16/10

摘要： An information processing apparatus includes a basic file manager that manages files stored on a storage medium using basic file management information stored on the storage medium; a specific file manager that manages a file of a specific type, among the managed files, using specific file management information stored on the storage medium as one of the files managed by the basic file manager; a reference-information manager that stores reference information relating to the specific file management information, the reference information having meanings corresponding to predetermined information items provided for each of the files and included in the basic file management information, and that updates the reference information in accordance with updating of the specific file management information; and a validity checker configured to check validity of the specific file management information by comparing the stored reference information with the information items having corresponding meanings in the basic file management information.

摘要翻译： 一种信息处理设备，包括：基本文件管理器，其使用存储在所述存储介质上的基本文件管理信息来管理存储在存储介质上的文件; 使用存储在存储介质上的特定文件管理信息来管理特定类型的文件的特定文件管理器，作为由基本文件管理器管理的文件之一; 参考信息管理器，其存储与特定文件管理信息相关的参考信息，该参考信息具有对应于为每个文件提供并包括在基本文件管理信息中的预定信息项的含义，并且根据该参考信息更新参考信息 更新具体的文件管理信息; 以及有效性检查器，被配置为通过将存储的参考信息与在基本文件管理信息中具有相应含义的信息项进行比较来检查特定文件管理信息的有效性。

公开(公告)号：US5363362A

公开(公告)日：1994-11-08

申请号：US48359

申请日：1993-04-15

申请人： Yasuaki Maeda ,  Ryo Ando ,  Hideo Obata ,  Hideki Nagashima ,  Tadao Yoshida ,  Kazuhiko Fujiie ,  Hirotoshi Fujisawa ,  Hiroshi Mukawa

发明人： Yasuaki Maeda ,  Ryo Ando ,  Hideo Obata ,  Hideki Nagashima ,  Tadao Yoshida ,  Kazuhiko Fujiie ,  Hirotoshi Fujisawa ,  Hiroshi Mukawa

IPC分类号： G11B20/12 ,  G11B7/013 ,  G11B20/00 ,  G11B20/10 ,  G11B27/00 ,  G11B27/10 ,  G11B27/30 ,  G11B27/34 ,  G11B5/09

CPC分类号： G11B20/00007 ,  G11B20/10527 ,  G11B27/005 ,  G11B27/3027 ,  G11B27/34 ,  G11B7/013 ,  G11B2020/1277 ,  G11B2220/2525 ,  G11B2220/2545 ,  G11B2220/255 ,  G11B27/3063

摘要： There is provided a disc recording apparatus for recording digital data by an optical unit in such a manner that time compressed digital data are arranged into a plurality of clusters at an interval of a predetermined number of sectors, a cluster-linking sector having a length longer than an interleaving length is provided at each linking part of each cluster, and the digital data are subsequently interleaved and recorded on a disc-shaped recording medium so that interleaving at the time of data recording on the cluster-by-cluster basis is within the range of the cluster-linking sector. There is also provided a disc reproducing apparatus for reproducing digital data by an optical unit in which playback data are obtained by reproducing record data recorded on a disc-shaped recording medium in such a manner that a cluster-linking sector longer than an interleaving length is provided in a linking section of each cluster composed of a predetermined number of sectors, the resulting data is interleaved and recorded on the disc-shaped recording medium, and the playback data are deinterleaved and freed or the cluster-linking sectors so as to be stored transiently in a storage unit. Playback data are written in the storage unit when the data volume of playback data stored in the storage unit becomes smaller than a predetermined volume to maintain a readout space in the storage unit which is in excess of the predetermined data volume. In this manner, data may be read out continuously from the storage unit at a predetermined rate without interrupting the reproducing operation at the cluster-linking sector of the data recorded on the medium.

摘要翻译： 提供了一种用于以光学单元记录数字数据的盘记录装置，使得时间压缩的数字数据以预定数量的扇区的间隔被布置成多个簇，具有长度更长的簇连接扇区 比在每个簇的每个链接部分处提供交织长度，并且数字数据随后被交织并记录在盘形记录介质上，使得在逐个簇的基础上的数据记录时的交织在 集群链接部门的范围。 还提供了一种用于通过光学单元再现数字数据的盘再现装置，其中通过以记录在盘形记录介质上的记录数据来再现数据，使得长于交织长度的簇链接扇区 提供在由预定数量的扇区组成的每个簇的链接部分中，所得到的数据被交织并记录在盘形记录介质上，并且重放数据被去交织和释放，或者聚类链接扇区被存储 暂时在存储单元中。 当存储在存储单元中的重放数据的数据量变得小于预定的音量时，将重放数据写入存储单元，以保持存储单元中超出预定数据量的读出空间。 以这种方式，可以以预定的速率从存储单元以连续的数据读取数据，而不会中断记录在介质上的数据的聚类链接扇区的再现操作。

公开(公告)号：US08599243B2

公开(公告)日：2013-12-03

申请号：US12802680

申请日：2010-06-11

申请人： Shunji Okada ,  Yukio Isobe ,  Naoki Morimoto ,  Atsushi Mae ,  Eiji Tadokoro ,  Hideo Obata

发明人： Shunji Okada ,  Yukio Isobe ,  Naoki Morimoto ,  Atsushi Mae ,  Eiji Tadokoro ,  Hideo Obata

IPC分类号： H04N13/02

CPC分类号： H04N19/597 ,  G11B27/322 ,  G11B2220/2541 ,  H04N5/772 ,  H04N5/781 ,  H04N5/85 ,  H04N5/907 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8047 ,  H04N9/8205 ,  H04N9/8227 ,  H04N13/128 ,  H04N13/161 ,  H04N13/178 ,  H04N13/189 ,  H04N2005/91321 ,  H04N2213/005

摘要： An image processing apparatus includes: an imaging unit configured to generate an imaged image by imaging a subject; a depth information generating unit configured to generate depth information relating to the imaged image; an image processing unit configured to extract, from the imaged image, an image of an object region including a particular subject out of subjects included in the imaged image and a surrounding region of the subject, based on the depth information, and generate a difference image to display a stereoscopic image in which the subjects included in the imaged image are viewed stereoscopically based on the extracted image; and a recording control unit configured to generate a data stream in which data corresponding to the imaged image and data corresponding to the difference image are correlated, and record the data stream as a moving image file.

摘要翻译： 一种图像处理装置包括：成像单元，被配置为通过对被摄体进行成像来生成成像图像; 深度信息生成单元，被配置为生成与成像图像有关的深度信息; 图像处理单元，被配置为基于所述深度信息从所述成像图像中提取包括在所述被摄体中包括的被摄体的被摄体的物体区域的图像和所述被摄体的周围区域，并生成差分图像 显示立体图像，其中基于所提取的图像立体地观看包含在成像图像中的被摄体的立体图像; 以及记录控制单元，被配置为生成与成像图像对应的数据和对应于差分图像的数据相关联的数据流，并将数据流记录为运动图像文件。