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1. 发明专利

JP2007065811A Information processor and information processing method 有权
标题翻译：信息处理器和信息处理方法
公开(公告)号：JP2007065811A
公开(公告)日：2007-03-15
申请号：JP2005248580
申请日：2005-08-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MUSHA YOSHINORI , TERADA KOICHI , SHIMODA MUTSUMI , ITO KEITA
IPC分类号： G06F21/24 , H04L9/32
CPC分类号： G06F17/30781 , G06F21/10 , H04L9/0897 , H04L9/3236 , H04L2209/603
摘要： PROBLEM TO BE SOLVED: To achieve the coexistence of a high speed compilation function for content whose copyright is protected and the preventive function against endless move due to the alteration of content and the preventive function against an illegal processing by using power source interruption. SOLUTION: The above mentioned purpose may be achieved by configuring an information processor as follows. Content configured of block units is received, and when the content is divided and compiled, block unique information as unique information corresponding to each of the divided blocks is prepared. Then, the processor may be controlled such that the device unique information for specifying the device is recorded in a memory or the like, and a hash value prepared from the prepared block unique information and device unique information preliminarily stored in a memory or the like is stored. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了实现对受版权保护的内容的高速编译功能的共存以及由于内容的改变而导致的防止功能的防止功能，以及通过使用电源中断对非法处理的预防功能。解决方案：通过如下配置信息处理器可以实现上述目的。接收由块单元配置的内容，并且当内容被分割和编译时，准备将唯一信息作为与每个分割块对应的唯一信息。然后，可以控制处理器，使得用于指定设备的设备唯一信息被记录在存储器等中，并且从预先存储在存储器等中的准备的块唯一信息和设备唯一信息准备的散列值是存储。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006114053A Similar image retrieval method and device 有权
标题翻译：类似图像检索方法和设备
公开(公告)号：JP2006114053A
公开(公告)日：2006-04-27
申请号：JP2005309959
申请日：2005-10-25
申请人： Hitachi Ltd , Ministry Of Economy Trade & Industry , 株式会社日立製作所 , 経済産業大臣
发明人： HIROIKE ATSUSHI , MUSHA YOSHINORI
IPC分类号： G06F17/30 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To visualize the degree of similarity determined by a system in a quantitative form for a user, and to present a large amount of retrieval results in a form well-organized for the user. SOLUTION: In a visualization space 210, images of a retrieval result are displayed as a three-dimensional scatter diagram. The size of each image in the three dimension is associated with the degree of similarity calculated from feature quantity data of each image and feature quantity data of a favorite image and an unfavorite image designated by the user. The degree of similarity is expressed by a real value between 0 and 1; and the image is displayed in the maximum size when it is 1. When it is less than 1, the image is displayed by being reduced in proportion to the degree of similarity. When it is not greater than 0.1, the image is not displayed. The value of the degree of similarity is determined by retrieval conditions. By automatically changing selection of an axis from the feature quantity, mobility is provided for display of the scatter diagram. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：以用户的定量形式可视化由系统确定的相似程度，并以为用户组织的形式呈现大量的检索结果。解决方案：在可视化空间210中，将检索结果的图像显示为三维散点图。三维中的每个图像的尺寸与从每个图像的特征量数据和喜好图像的特征量数据和用户指定的不利图像计算的相似度相关联。相似度由0和1之间的实数值表示; 当图像为1时，以最大尺寸显示图像。当小于1时，通过与相似度成比例地缩小图像来显示图像。当不大于0.1时，图像不显示。相似度的值由检索条件确定。通过自动更改轴从特征量的选择，提供移动性以显示散点图。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006018053A Collection method for information and terminal 有权
标题翻译：信息和终端收集方法
公开(公告)号：JP2006018053A
公开(公告)日：2006-01-19
申请号：JP2004196191
申请日：2004-07-02
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MUSHA YOSHINORI , HASEGAWA TAKASHI
IPC分类号： G09C1/00 , G06F13/00 , G06Q10/00 , G06Q50/00 , G06Q50/10
摘要： PROBLEM TO BE SOLVED: To realize a tabulation process of data, the process reducing the workload for management of personal information by a server as much as possible for tabulation data, and avoiding revealing of personal information. SOLUTION: The tabulation method of information is characterized in that: a terminal for each user to operate an application for filling questionnaire and a server to collect the answers of questionnaire are prepared; questionnaire data including the contents of questionnaire and a data processing method for answers are distributed from the server to the terminals; a plurality of group data constituting the entire answer data collected through an input means of the terminals are subjected to disturbance process in each group; and the plurality of group data are collected to erase the disturbance for tabulation processing of numerals. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了实现数据的制表过程，该过程减少了由服务器管理个人信息的工作量，使得制表数据尽可能多，并避免暴露个人信息。解决方案：信息制表方法的特点是：每个用户的终端操作用于填写问卷的申请和服务器收集问卷的答案; 从服务器向终端分发包括问卷内容和答案数据处理方法的问卷数据，构成通过端子的输入装置收集的整个应答数据的多个组数据在各组中进行干扰处理; 并且收集多个组数据以消除数字的制表处理的干扰。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2004062356A Method of displaying data aggregate and program 有权
公开(公告)号：JP2004062356A
公开(公告)日：2004-02-26
申请号：JP2002217457
申请日：2002-07-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HIROIKE ATSUSHI , MUSHA YOSHINORI
IPC分类号： G06F17/30
CPC分类号： Y02D10/45
摘要： PROBLEM TO BE SOLVED: To solve the problem that displaying lists, while efficient in terms of using a display screen because there are no overlaps in data display with no wasteful gaps within the screen, is not an expression reflecting the similarity between data; on the other hand, expressing point diagrams, while spatially expressing the similarity between data, is not efficient in terms of using the display screen because overlaps and cover-ups could occur within the display area of each data and areas exist where no data are displayed.
SOLUTION: For an expression where data are arranged in a matrix on a display screen, an energy function is defined which gets higher the lower the similarity between adjacent data gets. By updating the arrangement of the data so that the energy function decreases, the similarity between the data is expressed in the display screen and the data display that efficiently uses the display screen is achieved.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2011009904A Wireless video distribution system, content bit rate control method, and computer readable recording medium having content bit rate control program stored therein 审中-公开
标题翻译：无线视频分配系统，内容比特率控制方法以及具有存储的内容比特率控制程序的计算机可读记录介质
公开(公告)号：JP2011009904A
公开(公告)日：2011-01-13
申请号：JP2009149490
申请日：2009-06-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MUSHA YOSHINORI , IKEHARA KIYOSHI
IPC分类号： H04N7/173 , H04L12/801 , H04L12/829 , H04L12/911 , H04N21/4363 , H04N21/4425
CPC分类号： H04N21/23406 , H04N21/2343 , H04N21/2401 , H04N21/2402 , H04N21/44004 , H04N21/6131 , H04N21/6377 , H04N21/658
摘要： PROBLEM TO BE SOLVED: To prevent stoppage of video and degradation in image quality due to a fluctuation in wireless bandwidth between a tuner device and a display device.SOLUTION: A buffer monitoring section 126 of the display device 121 monitors a usage status of a buffer 124 for storing video data, and transmits it to the tuner device 105. A remaining buffer time estimation section 106 estimates the remaining time of video data within the buffer 124 based on the usage status information of the buffer. A wireless bandwidth estimation section 104 estimates the wireless bandwidth between the tuner device 105 and the display device 121. A content bit rate control section 109 controls the content bit rate of the video data transmitted to the display device 121 based on the estimated remaining time and wireless bandwidth of the video data. A content bit rate converting section 110 changes the content bit rate of the video data, and transmits the video data from the tuner device 105 to the display device 121.
摘要翻译：要解决的问题：为了防止由于调谐器装置和显示装置之间的无线带宽的波动导致的视频停止和图像质量的劣化。解决方案：显示装置121的缓冲器监视部分126监视缓冲器的使用状态 124，用于存储视频数据，并将其发送到调谐器装置105.剩余的缓冲时间估计部分106基于缓冲器的使用状态信息来估计缓冲器124内的视频数据的剩余时间。无线带宽估计部104估计调谐装置105和显示装置121之间的无线带宽。内容比特率控制部109基于估计的剩余时间来控制发送到显示装置121的视频数据的内容比特率，无线带宽的视频数据。内容比特率转换部分110改变视频数据的内容比特率，并将视频数据从调谐装置105发送到显示装置121。

6. 发明专利

JP2010079005A Image capturing apparatus 审中-公开
标题翻译：图像捕获设备
公开(公告)号：JP2010079005A
公开(公告)日：2010-04-08
申请号：JP2008248142
申请日：2008-09-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YAMAMOTO KAZUMICHI , YONEKAWA TERU , MUSHA YOSHINORI
IPC分类号： G03B17/17 , G02B5/08 , H04N5/225 , H04N5/232
摘要： PROBLEM TO BE SOLVED: To provide a technique for an image capturing apparatus capable of changing a focal distance by an optical system not using a mechanical movable part.
SOLUTION: The image capturing apparatus includes a first lens (concave lens 2) in a subject side, a second lens (convex lens 7) in an image sensor side, and an image sensor 8, and illumination control mirrors 3, 6 are arranged in an optical path between the first and second lenses. Each illumination control mirror is switched between a light transmission state and a reflecting state, by control of an application voltage. The first optical path P1 is formed to be image-focused in the image sensor 8 from the subject side through the first lens, the illumination control mirror and the second lens, when the illumination control mirror is brought into the light transmission state, and the second optical path P2 is formed to be image-focused in the image sensor 8 through reflecting elements 4, 5, when the illumination control mirror is brought into the reflecting state. The image sensor 8 captures the first image by the first optical path P1, and captures the second image by the second optical path P2.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种能够通过不使用机械可动部的光学系统来改变焦距的摄像装置的技术。解决方案：图像捕获装置包括：被摄体侧的第一透镜（凹透镜2），图像传感器侧的第二透镜（凸透镜7）和图像传感器8;以及照明控制镜3,6 布置在第一和第二透镜之间的光路中。通过控制施加电压，每个照明控制镜在透光状态和反射状态之间切换。当照明控制反射镜处于透光状态时，第一光路P1被形成为通过第一透镜，照明控制反射镜和第二透镜从被摄体侧在图像传感器8中被图像聚焦，并且当照明控制反射镜处于反射状态时，第二光路P2通过反射元件4,5形成为图像聚焦在图像传感器8中。图像传感器8通过第一光路P1拍摄第一图像，并且通过第二光路P2捕获第二图像。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2007188259A Information processor and information processing system 有权
标题翻译：信息处理器和信息处理系统
公开(公告)号：JP2007188259A
公开(公告)日：2007-07-26
申请号：JP2006005315
申请日：2006-01-12
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MIYAMOTO HIROO , SUZUKI MASATO , MUSHA YOSHINORI
IPC分类号： G06F9/50 , G06F13/00 , H04N19/00 , H04N19/40 , H04N19/436
CPC分类号： H04N19/177 , H04N19/40 , H04N21/43615 , H04N21/440218 , H04N21/440263 , H04N21/8456
摘要： PROBLEM TO BE SOLVED: To provide a plurality of transcoding services quickly to a user using a plurality of processors in a home network environment. SOLUTION: An information processor is equipped with a function to supply a format-convertible format list to a home server and a format conversion process. A format conversion process is managed by a process identifier shared by the home server and the information processor. Format conversion manner information is linked to the process identifier. Part of contents divided by the home server is format-converted according to the process identifier specified by the home server. Process quantity in the format-conversion per unit time is measured. Thereby, performance of the information processor is grasped. By adjusting data quantity transferred from the home server to the information processor next time, a plurality of format conversion processes can be performed at high speed. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了在家庭网络环境中使用多个处理器的用户快速地提供多个代码转换服务。解决方案：信息处理器具有向家庭服务器提供格式转换格式列表和格式转换过程的功能。格式转换过程由家庭服务器和信息处理器共享的进程标识符进行管理。格式转换方式信息链接到进程标识符。根据家庭服务器指定的进程标识格式转换家庭服务器的部分内容。测量单位时间格式转换中的处理量。从而掌握信息处理器的性能。通过调整下一次从家庭服务器传送到信息处理器的数据量，可以高速执行多个格式转换处理。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2005339325A Program and method for managing transfer of digital content, and digital content reception terminal 有权
标题翻译：管理数字内容传输和数字内容接收终端的程序和方法
公开(公告)号：JP2005339325A
公开(公告)日：2005-12-08
申请号：JP2004159178
申请日：2004-05-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MUSHA YOSHINORI , HASEGAWA TAKASHI
IPC分类号： G06F21/24 , G06F12/14 , G06F13/00
摘要： PROBLEM TO BE SOLVED: To track the transfer route and location of a digital content, even when the digital content is transferred to a re-buildable recording medium or a terminal with low-constant access property to a network. SOLUTION: A program allows a processor to perform processing for managing the transfer of the digital content between the terminal and another terminal and/or the recording medium. The program comprises two procedures, i.e., the procedure for generating a transfer record, including a content identifier for identifying the digital content, when the digital content is transferred; a transfer source identifier for identifying the terminal or recording medium of a transfer source; a transfer destination identifier for identifying the terminal or recording medium of a transfer destination; and a transfer time to indicate the time of performing the transfer, and the procedure for transmitting the transfer record to the terminal of the transfer destination, the recording medium of the transfer destination, and/or another terminal. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使当将数字内容传送到具有低常数访问属性的可重建记录介质或终端时，也追踪数字内容的传送路径和位置。解决方案：程序允许处理器执行用于管理终端与另一终端和/或记录介质之间的数字内容的传送的处理。该程序包括两个过程，即，当数字内容被传送时，用于产生传输记录的过程，包括用于识别数字内容的内容标识符; 用于识别转移源的终端或记录介质的传送源标识符; 用于识别转移目的地的终端或记录介质的传送目的地标识符; 以及用于指示执行传送的时间的传送时间，以及用于将传送记录发送到传送目的地的终端，传送目的地的记录介质和/或另一个终端的过程。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2004348241A Information providing method, server, and program 审中-公开
公开(公告)号：JP2004348241A
公开(公告)日：2004-12-09
申请号：JP2003142031
申请日：2003-05-20
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MUSHA YOSHINORI , KOBAYASHI YUICHI
IPC分类号： G06Q10/00 , G06F13/00 , G06F15/16 , G06F17/30 , G06Q30/02 , G06Q30/06 , G06Q50/00 , G06F17/60
CPC分类号： G06Q30/02 , G06F17/30663 , G06F17/30867 , G06F17/30873
摘要： PROBLEM TO BE SOLVED: To timely provide associated information matched with the interest of a user changing every moment according as a user performs access to an arbitrary page, and to easily grasp the contents of each page in the list display of the associated information. SOLUTION: In an information processing server 101 and terminal equipment connected through a network, partial information that the user seems to be interested in is extracted from contents displayed at the terminal equipment, and transmitted to the information processing server 101, and information associated with the partial information is retrieved, and returned to the browser 120 of the terminal. Thus, it is possible to timely provide the information associated with the information that the user seems to be interested in to the user, and to extract a sentence characterizing each page in the page group of the retrieval result, and displays it as the list display. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2013141049A Server and terminal utilizing world coordinate system database 审中-公开
标题翻译：服务器和终端使用世界协调系统数据库
公开(公告)号：JP2013141049A
公开(公告)日：2013-07-18
申请号：JP2010067977
申请日：2010-03-24
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MUSHA YOSHINORI , IKEHARA KIYOSHI
IPC分类号： H04N5/225 , G01B11/00 , G01B11/26 , G06F17/30 , G06T19/00 , H04N5/232
CPC分类号： G06F17/30241
摘要： PROBLEM TO BE SOLVED: To specify the relative position/orientation relationship of a plurality of markers not included in the same frame, without using an auxiliary marker.SOLUTION: Feature points are summarized into small groups, and then tracked between continuous frames and associated. Alternatively, when tracking of a small group between continuous frames is interrupted due to shielding or abrupt change of camera angle, association is performed between separated frames by collation. Furthermore, two types of associated data are generated depending on the size of the replacement degree of a small group between two arbitrary frames read from a feature frame buffer 106 and a feature DB 108, and input to a position/orientation estimation unit 109 of camera and marker. Marker identification information from a marker identification unit 104 and its coordinate are treated as a feature point. In the position/orientation estimation unit 109, the small groups thus associated are treated as a marker defined temporarily, and the positions/orientations of the camera, marker and temporary marker are estimated.
摘要翻译：要解决的问题：指定不包括在同一帧中的多个标记的相对位置/方向关系，而不使用辅助标记。解决方案：特征点被汇总成小组，然后在连续帧之间进行跟踪。或者，当连续帧之间的小组的跟踪由于相机角度的屏蔽或突然变化而中断时，通过对照在相互分离的帧之间进行关联。此外，根据从特征帧缓冲器106读取的两个任意帧与特征DB 108之间的小组的替换度的大小，生成两种类型的关联数据，并将其输入到摄像机的位置/方向估计单元109 和标记。来自标记识别单元104的标记识别信息及其坐标被视为特征点。在位置/姿势估计单元109中，将这样关联的小组视为临时定义的标记，并且估计相机，标记和临时标记的位置/方位。

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