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1. 发明授权

US5452097A Video data reproducing apparatus for reproducing video data and method therefor 失效
标题翻译：用于再现视频数据的视频数据再现装置及其方法
公开(公告)号：US5452097A
公开(公告)日：1995-09-19
申请号：US104652
申请日：1993-08-11
申请人： Yuzuru Koga , Satoshi Sonohara , Shigeki Furuta , Hitoshi Matsumoto
发明人： Yuzuru Koga , Satoshi Sonohara , Shigeki Furuta , Hitoshi Matsumoto
IPC分类号： G06F3/06 , G11B19/02 , G11B20/10 , G11B27/00 , G11B27/034 , G11B27/10 , G11B27/11 , H04N5/76 , H04N5/93 , H04N5/937
CPC分类号： G11B19/02 , G11B20/10 , G11B27/002 , G11B27/034 , G11B27/11 , G11B2220/20 , G11B2220/213 , G11B2220/2525 , G11B2220/2545
摘要： A video data reproducing apparatus and method therefor having a file controller section for controlling video data recorded on a first recording medium at random positions, and further, having a second recording medium for recording the video data in a serial manner. The apparatus includes a decision section for judging whether to select the video data of either the first recording medium or the second recording medium. A first reading section reads out the data of the first recording medium through the file controller section when the first recording medium is selected by the decision section, and a second reading section reads out the video data to a buffer memory from the second recording medium, without any intervention of the file controller section, when the second recording medium is selected by the decision section.
摘要翻译：一种视频数据再现装置及其方法，具有用于控制在随机位置记录在第一记录介质上的视频数据的文件控制器部分，并且还具有用于以串行方式记录视频数据的第二记录介质。该装置包括用于判断是选择第一记录介质还是第二记录介质的视频数据的判定部分。当第一记录介质被判定部分选择时，第一读取部分通过文件控制器部分读出第一记录介质的数据，第二读取部分从第二记录介质读出缓冲存储器的视频数据，当决定部分选择第二记录介质时，没有文件控制器部分的任何干预。

2. 发明授权

US5440685A Apparatus and method for controlling manipulation and storage of image data 失效
标题翻译：用于控制图像数据的操作和存储的装置和方法
公开(公告)号：US5440685A
公开(公告)日：1995-08-08
申请号：US103751
申请日：1993-08-10
申请人： Shushi Takiyama , Hitoshi Matsumoto , Yuzuru Koga
发明人： Shushi Takiyama , Hitoshi Matsumoto , Yuzuru Koga
IPC分类号： G06F3/06 , G06T1/20 , G06T1/60 , H04N5/765 , G06F12/00
CPC分类号： G06T1/20
摘要： An apparatus including an image pick-up device, a data storage controlling arrangement, a main memory, a mass storage device, and a manipulation size setting unit. The image pick-up device picks up images to produce image data and stores the same into a frame buffer. The main memory offers rapid access but low storage capacity and stores the image data supplied from the frame buffer. The mass storage device is capable of holding a vast amount of memory but cannot be accessed very quickly. It also stores the image data supplied from the frame buffer. The manipulation size setting unit sets a mask region and a frame rate both of which are necessary for storing the image data into the mass storage device. The data storage controlling arrangement controls storage of the image data, in which the image data is stored in the mass storage device when the same is capable of storing the image data at an inherent frame rate larger than or equal to the set frame rate, and in which the image data is stored in the main memory when the inherent frame rate is smaller than the set frame rate.
摘要翻译：一种包括图像拾取装置，数据存储控制装置，主存储器，大容量存储装置和操纵尺寸设置单元的装置。图像拾取装置拾取图像以产生图像数据并将其存储到帧缓冲器中。主存储器提供快速访问，但存储容量低，并存储从帧缓冲器提供的图像数据。大容量存储设备能够保存大量的存储器，但是不能很快地被访问。它还存储从帧缓冲器提供的图像数据。操作尺寸设定单元设置将图像数据存储到大容量存储装置中所需的掩模区域和帧速率。数据存储控制装置控制图像数据的存储，当图像数据能够以大于或等于设定帧速率的固有帧速率存储图像数据时，将图像数据存储在大容量存储装置中;以及其中当固有帧速率小于所设置的帧速率时，图像数据被存储在主存储器中。

3. 发明授权

US08560555B2 Information processing method, information processing program and information processing device 失效
公开(公告)号：US08560555B2
公开(公告)日：2013-10-15
申请号：US13186714
申请日：2011-07-20
申请人： Yuzuru Koga
发明人： Yuzuru Koga
IPC分类号： G06F17/30
CPC分类号： G06F17/30073 , G06F17/30115 , G06F17/30221
摘要： Provided are an information processing method, an information processing program, and an information processing device for copying or moving a file. The method includes a step for comparing file information and judging whether the file information coincide. The comparison element of the file information contains a file content. That is, the method includes: a step for comparing the file names of the copy source and copy destination or the movement source and the movement destination and judging whether a file of the same name exists in the copy destination or the movement destination; a step for comparing the file contents if a file of the same name exists in the copy destination or the movement destination so as to judge whether the file contents are identical; and a step for outputting the comparison results of the file contents.

4. 发明授权

US06460137B1 Encryption processing system 失效
标题翻译：加密处理系统
公开(公告)号：US06460137B1
公开(公告)日：2002-10-01
申请号：US08617596
申请日：1996-03-19
申请人： Ryota Akiyama , Akio Munakata , Yuzuru Koga , Masayuki Ishizaki , Makoto Yoshioka
发明人： Ryota Akiyama , Akio Munakata , Yuzuru Koga , Masayuki Ishizaki , Makoto Yoshioka
IPC分类号： H04L912
CPC分类号： H04L9/0869 , H04L9/0625 , H04L9/12
摘要： A random-number generator generates first and second title keys on the basis of random numbers. A first DES encryption circuit for the title encrypts input data with the first title key. Initial values of this item of input data are a data identifier (ID) and program clock reference (PCR) that are extracted from a packet header. After completing the encryption of the initial values, a result of an encryption by a second DES encryption circuit for title serves as the input data for the first DES encryption circuit for title. The second DES encryption circuit for title encrypts a value of result of the encryption by the first DES encryption circuit for title with the second title key. An exclusive OR circuit outputs an exclusive OR of the data stored in the packet and a value of result of the encryption by the second DES encryption circuit for title. This exclusive OR turns out encrypted data.
摘要翻译：随机数发生器基于随机数产生第一和第二标题密钥。用于标题的第一DES加密电路用第一标题密钥加密输入数据。该项输入数据的初始值是从分组报头提取的数据标识符（ID）和程序时钟参考（PCR）。在完成初始值的加密之后，用于标题的第二DES加密电路的加密结果用作用于标题的第一DES加密电路的输入数据。用于标题的第二DES加密电路通过第一DES加密电路加密具有第二标题密钥的标题的加密结果的值。异或电路输出存储在数据包中的数据的异或和用于标题的第二DES加密电路的加密结果的值。这种排他OR产生加密数据。

5. 发明授权

US5784491A Method and apparatus for coding and decoding image data using vector quantization 失效
标题翻译：使用矢量量化对图像数据进行编码和解码的方法和装置
公开(公告)号：US5784491A
公开(公告)日：1998-07-21
申请号：US391566
申请日：1995-02-21
申请人： Yuzuru Koga
发明人： Yuzuru Koga
IPC分类号： H04N19/00 , G06T9/00 , H03M7/30 , H03M7/36 , H04N1/415 , H04N19/102 , H04N19/136 , H04N19/176 , H04N19/186 , H04N19/196 , H04N19/33 , H04N19/423 , H04N19/46 , H04N19/50 , H04N19/503 , H04N19/70 , H04N19/85 , H04N19/94 , G06K9/00 , G06K9/36 , G06K9/40 , G06K9/46
CPC分类号： G06T9/008
摘要： An image is vector-quantized into coded data, which is stored in a storage device. The coded data is read out of the storage device and is decoded. The decoded data may cause an overflow due to a vector quantization error. If every piece of coded data is checked for an overflow when it is decoding, a large number of processes must be carried which extends the decoding time. To solve this problem, each piece of coded data is once decoded in the vector quantization stage, to determine whether or not the coded data causes an overflow. If it is determined that it causes an overflow, the coded data is provided with exception judging information indicating that an exceptional overflow process must be carried out when decoding the coded data. As a result, the exceptional overflow process is carried out only when required in a decoding stage, to shorten a decoding time.
摘要翻译：将图像矢量量化为存储在存储装置中的编码数据。编码数据从存储装置读出并被解码。解码的数据可能由于矢量量化误差而导致溢出。如果每个编码数据在解码时被检查溢出，则必须携带大量的处理，这会延长解码时间。为了解决这个问题，在矢量量化级中对每条编码数据进行一次解码，以确定编码数据是否导致溢出。如果确定其导致溢出，则编码数据被提供有指示在对编码数据进行解码时必须执行异常溢出处理的异常判断信息。结果，只有在解码阶段需要时才执行异常溢出处理，以缩短解码时间。

6. 发明申请

US20060041552A1 Electronic information searching apparatus, method of searching electronic information and program for the same 审中-公开
标题翻译：电子信息搜索装置，电子信息搜索方法及程序
公开(公告)号：US20060041552A1
公开(公告)日：2006-02-23
申请号：US11043068
申请日：2005-01-27
申请人： Yuzuru Koga
发明人： Yuzuru Koga
IPC分类号： G06F17/30
CPC分类号： G06Q10/107
摘要： An electronic information searching apparatus improves search velocity by sharing the process with a plurality of personal computers at the time of searching the received mails. The electronic information searching apparatus of the present invention is the apparatus connected to the network to make communication wit the other information processing, comprising a storage unit for storing the electronic information, an electronic information matching processing unit for conducting the matching process between the electronic information and the electronic information stored in the other information processing apparatus, an electronic information sharing determining unit for determining the sharing of the electronic information to be searched of the electronic information having completed the matching process, and an electronic information searching unit for searching the determined shared electronic information.
摘要翻译：电子信息搜索装置通过在搜索接收的邮件时与多个个人计算机共享处理来提高搜索速度。本发明的电子信息搜索装置是连接到网络以与其他信息处理进行通信的装置，包括用于存储电子信息的存储单元，用于进行电子信息之间的匹配处理的电子信息匹配处理单元以及存储在其他信息处理装置中的电子信息，电子信息共享确定单元，用于确定对已完成匹配处理的电子信息的要搜索的电子信息的共享;以及电子信息搜索单元，用于搜索所确定的共享电子信息。

7. 发明授权

US08438172B2 Information processing method, information processing program and information processing device 失效
标题翻译：信息处理方法，信息处理程序和信息处理装置
公开(公告)号：US08438172B2
公开(公告)日：2013-05-07
申请号：US12178381
申请日：2008-07-23
申请人： Yuzuru Koga
发明人： Yuzuru Koga
IPC分类号： G06F17/30
CPC分类号： G06F17/30073 , G06F17/30115 , G06F17/30221
摘要： Provided are an information processing method, an information processing program, and an information processing device for copying or moving a file. The method includes a step for comparing file information and judging whether the file information coincide. The comparison element of the file information contains a file content. That is, the method includes: a step for comparing the file names of the copy source and copy destination or the movement source and the movement destination and judging whether a file of the same name exists in the copy destination or the movement destination; a step for comparing the file contents if a file of the same name exists in the copy destination or the movement destination so as to judge whether the file contents are identical; and a step for outputting the comparison results of the file contents.
摘要翻译：提供了一种信息处理方法，信息处理程序和用于复制或移动文件的信息处理装置。该方法包括用于比较文件信息并判断文件信息是否一致的步骤。文件信息的比较元素包含文件内容。也就是说，该方法包括：比较复制源和复制目的地的文件名或移动源和移动目的地的步骤，并且判断在复制目的地或移动目的地是否存在相同名称的文件; 如果在复制目的地或移动目的地中存在相同名称的文件以便判断文件内容是否相同，则比较文件内容的步骤; 以及输出文件内容的比较结果的步骤。

8. 发明授权

US07319698B2 Recovery system for restoring preserved regeneration data 失效
标题翻译：用于恢复保存的再生数据的恢复系统
公开(公告)号：US07319698B2
公开(公告)日：2008-01-15
申请号：US10378293
申请日：2003-03-03
申请人： Levan Higashigawa , Shoichi Sano , Yuzuru Koga , Tomokazu Shirakura , Makoto Hyuga
发明人： Levan Higashigawa , Shoichi Sano , Yuzuru Koga , Tomokazu Shirakura , Makoto Hyuga
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L1/16
摘要： A receiver including: a data regeneration mechanism that receives and regenerates data transmitted in units of a packet; a storage device in which received data is stored; a packet ID extraction unit that extracts a packet ID indicating a packet to be re-received; and a retransmission request unit that transmits retransmission request information, which requests retransmission of a packet to be re-received, to a transmitter. The transmitter retransmits only a packet, which is identified with a packet ID specified in the retransmission request information sent from the receiver, to the receiver. The receiver overwrites data, which is stored in the storage device, with data contained in a packet retransmitted from the transmitter. There is thus provided a recovery system for restoring data, which is preserved in the storage device, while regenerating data without stopping a motion picture irrespective of whether a lost packet is present.
摘要翻译：一种接收机，包括：数据再生机构，接收并再生以分组为单位发送的数据; 存储接收数据的存储装置; 分组ID提取单元，其提取指示要重新接收的分组的分组ID; 以及重传请求单元，其向发射机发送请求重新发送要重新发送的分组的重传请求信息。发射机仅将在从接收机发送的重传请求信息中指定的分组ID识别的分组重传到接收机。接收机将存储在存储装置中的数据用包含在从发射机重发的分组中的数据重写。因此，提供了一种用于恢复数据的恢复系统，该数据被保存在存储装置中，同时在不停止运动图像的情况下重新生成数据，而不管丢失的分组是否存在。

9. 发明授权

US06295179B1 Library system communication and control arrangement 失效
标题翻译：图书馆系统沟通与管理安排
公开(公告)号：US06295179B1
公开(公告)日：2001-09-25
申请号：US08311371
申请日：1994-09-23
申请人： Takamasa Taniai , Yasuhiko Hanaoka , Yuzuru Koga
发明人： Takamasa Taniai , Yasuhiko Hanaoka , Yuzuru Koga
IPC分类号： G11B15675
CPC分类号： G11B27/002 , G11B15/6835 , G11B17/228 , G11B27/36 , G11B2220/41
摘要： A library system in which a recording and reproducing unit loads a recording medium after an accessor has retired from the recording and reproducing unit by exchanging data between the recording and reproducing unit and the accessor on the occasion that the recording and reproducing unit loads a recording medium carried from the accessor to the recording and reproducing unit. Moreover, the library system has an object to realize communication of the necessary data between the recording reproducing unit and accessor without increase of a load of the director for controlling the recording and reproducing unit and accessor. The library system has a store house (51) for storing a large number of recording medium, a recording and reproducing limit (52) for realizing read and write operation to a recording medium, an accessor (53) for transferring recording medium between the store house (51) and recording and reproducing unit (52) and a director (54) for controlling the library system (20) as a whole including the recording and reproducing unit (52) and accessor (53) and moreover a third communication means (55) for transmitting instructions between the recording and reproducing unit (52) and accessor (53).
摘要翻译：一种图书馆系统，其中记录和再现单元在记录和再现单元加载记录介质之后通过在记录和再现单元与存取器之间交换数据而在存储器退出记录和再现单元之后装入记录介质从存取器传送到记录和再现单元。此外，库系统的目的是在不增加用于控制记录和再现单元和存取器的控制器的负载的情况下实现记录再现单元和存取器之间的必要数据的通信。库系统具有用于存储大量记录介质的存储室（51），用于实现对记录介质的读和写操作的记录和再现限制（52），用于在存储器之间传送记录介质的存取器（53）住宅（51）和记录和再现单元（52）以及用于控制整个图书馆系统（20）的指挥器（54），包括记录和再现单元（52）和存取器（53）以及第三通信装置 55），用于在记录和再现单元（52）与存取器（53）之间发送指令。

10. 发明授权

US5784464A System for and method of authenticating a client 失效
标题翻译：系统和验证客户端的方法
公开(公告)号：US5784464A
公开(公告)日：1998-07-21
申请号：US594895
申请日：1996-01-31
申请人： Ryota Akiyama , Akio Munakata , Yuzuru Koga , Masayuki Ishizaki
发明人： Ryota Akiyama , Akio Munakata , Yuzuru Koga , Masayuki Ishizaki
IPC分类号： G06F21/20 , G06F13/00 , G06F21/00 , G06F21/10 , G06F21/24 , G06F21/33 , G06F21/44 , H04H1/00 , H04L9/32 , H04L9/00 , H04K1/00
CPC分类号： H04L9/3271 , G06F21/10 , G06F21/31 , H04H60/15 , H04H60/23 , H04L9/0891 , H04N21/23895 , H04N21/25816 , H04N21/25833 , H04N21/26613 , H04N21/4181 , H04N21/42684 , H04N21/43853 , H04N21/44204 , H04N21/4623 , H04N21/6118 , H04N21/6143 , H04N21/6187 , H04N21/63775 , H04N21/8352 , H04N7/1675 , G06F2221/2129 , H04L2209/60
摘要： A key management unit of a service provider system generates an individual key corresponding to a portable module connected to a service client making an access request and informs an authenticating unit of this individual key. The individual key is stored beforehand also in the portable module. A random-number generator generates a random number, transmits this random number to the portable module and informs the authenticating unit of it. The portable module encrypts the random number with the individual key and sends it back to the service provider system. An encrypting portion of the authenticating unit encrypts the random number with the individual key. A comparator of the authenticating unit compares data encrypted by the encrypting portion with encrypted data transmitted from the portable module and, if the two items of data are coincident with each other, confirms an access request from the portable module.
摘要翻译：服务提供者系统的密钥管理单元生成与连接到进行访问请求的服务客户端的便携式模块相对应的单独密钥，并向认证单元通知该个别密钥。个人密钥也预先存储在便携式模块中。随机数生成器生成随机数，将该随机数发送到便携式模块，并通知认证单元。便携式模块使用个人密钥加密随机数，并将其发送回服务提供商系统。认证单元的加密部分用个别密钥对随机数进行加密。认证单元的比较器将由加密部分加密的数据与从便携式模块发送的加密数据进行比较，并且如果两个数据项彼此一致，则确认来自便携式模块的访问请求。

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