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1. 发明专利

JP2006325061A BROADCASTING METHOD, BROADCASTING STATION DEVICE AND VIEWER TERMINAL 审中-公开
公开(公告)号：JP2006325061A
公开(公告)日：2006-11-30
申请号：JP2005147747
申请日：2005-05-20
申请人： NHK ENGINEERING SERVICES INC , JAPAN BROADCASTING CORP , HITACHI LTD
发明人： IMAIZUMI HIROYUKI , KAWAI TERUO , FUJII ARISA , MAJIMA KEIGO , OTAKE TAKESHI , NAKAMURA HARUYUKI , KOJIMA HIROYUKI , TANIMOTO KOICHI , YAMADA TAKAAKI
IPC分类号： H04H20/28 , H04H20/38 , H04H20/42 , H04H60/06 , H04H60/31 , H04H60/45 , H04H60/66 , H04N7/173 , H04N21/258 , H04N21/2668
摘要： PROBLEM TO BE SOLVED: To provide a broadcasting system and a viewer terminal in a program organization system capable of organizing programs that meet viewer preference while reducing the load of the broadcasting system. SOLUTION: This broadcasting station device 101 collects viewer information files 401, calculates the number of programs broadcastable in one and the same time slot on the basis of the transmission quantity of a network and bit rates of contents received by a plurality of viewer terminals 102 to 104, selects contents to be an organization candidate among contents stored in the broadcasting station device 101 to prepare a plurality of pieces of program organization information with the number of programs as the number of organizations on the basis of the viewer information files 401 collected from the viewer terminals 102 to 104, and selects contents to be broadcasted to each viewer among the pieces of program organization information for the plurality of viewer terminals 102 to 104 to transmit the contents to the respective viewer terminals 102 to 104. COPYRIGHT: (C)2007,JPO&INPIT

2. 发明专利

JP2006285490A Personal information browsing/update system and method 有权
标题翻译：个人信息浏览/更新系统和方法
公开(公告)号：JP2006285490A
公开(公告)日：2006-10-19
申请号：JP2005102712
申请日：2005-03-31
申请人： Hitachi Ltd , Nhk Engineering Services Inc , Nippon Hoso Kyokai , 日本放送協会 , 株式会社日立製作所 , 財団法人エヌエイチケイエンジニアリングサービス
发明人： IMAIZUMI HIROYUKI , KAWAI TERUO , FUJII ARISA , OTAKE TAKESHI , NAKAMURA HARUYUKI , MAJIMA KEIGO , TANIMOTO KOICHI , YAMADA TAKAAKI , KOJIMA HIROYUKI
IPC分类号： G06F21/24 , G06F13/00 , G06F21/00 , G06F21/20 , G06F21/64 , G06Q50/00 , G06Q50/10 , G09C1/00
摘要： PROBLEM TO BE SOLVED: To provide a personal information browsing/update system for allowing a personal information provider to safely browse or update personal information which he/she has provided, for the purpose of confirming the management status or the completeness of the personal information or updating the information while keeping the information secret. SOLUTION: The personal information browsing/update system includes a provider device 101 and user devices 102-104. When sending personal information for review to users, the provider device 101 sends each item in the personal information for browsing as hash values. The user devices 102-104 verify the personal information for browsing based on the hash value of each item in the personal information received from the provider device 101 and on the hash value of the personal information that each of the user devices has. Thereafter, the user devices browses the personal information for browsing and send updated values about any updated items to the provider device 101. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供个人信息浏览/更新系统，用于允许个人信息提供者安全地浏览或更新他/她提供的个人信息，以确认其所管理的状态或完整性个人信息或更新信息，同时保持信息的秘密。个人信息浏览/更新系统包括提供者设备101和用户设备102-104。当向用户发送用于审查的个人信息时，提供者设备101将用于浏览的个人信息中的每个项目作为散列值发送。用户设备102-104基于从提供者设备101接收的个人信息中的每个项目的散列值以及每个用户设备具有的个人信息的散列值来验证用于浏览的个人信息。此后，用户设备浏览用于浏览的个人信息，并将关于任何更新的项目的更新值发送到提供商设备101.版权所有：（C）2007，JPO＆INPIT

3. 发明专利

JP2007213373A Personal information disclosure route browsing system and personal information disclosure route verifying method 有权
标题翻译：个人信息披露路由浏览系统和个人信息披露路由验证方法
公开(公告)号：JP2007213373A
公开(公告)日：2007-08-23
申请号：JP2006033484
申请日：2006-02-10
申请人： Hitachi Ltd , Nhk Engineering Services Inc , Nippon Hoso Kyokai , 日本放送協会 , 株式会社日立製作所 , 財団法人エヌエイチケイエンジニアリングサービス
发明人： IMAIZUMI HIROYUKI , KOBAYASHI KIICHI , FUJII ARISA , OTAKE TAKESHI , NAKAMURA HARUYUKI , MAJIMA KEIGO , KOJIMA HIROYUKI , TANIMOTO KOICHI , YAMADA TAKAAKI
IPC分类号： G06F21/24 , G06F13/00 , G06F21/60 , G06Q10/00 , G06Q50/00 , G06Q50/26 , G09C1/00
摘要： PROBLEM TO BE SOLVED: To provide a personal information disclosure route browsing system which can verify a disclosure route of personal information and the contents of the disclosure when the personal information is leaked or there is a possibility of a fraudulent distribution of the personal information. SOLUTION: In the personal information disclosure route browsing system, when business firm side devices 105-107 disclose collected personal information to other business firms, the devices make disclosure permission requests to a disclosure route management server 101. The disclosure route management server 101 determines a distribution route and disclosure range of the personal information, to which the disclosure request is made, and then transmits disclosure-permission data, which include a permission ID, information on a disclosure-origin firm side device, information on a disclosure-destination firm side device and its own electronic signature, to a disclosure permission-requesting firm side device. The requesting firm side device prepares a disclosure route record comprising the disclosure permission data and its own electronic signature, adds the record to the disclosure route data which the personal information has and attaches the disclosure route data to the personal information to be disclosed and displays it. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种个人信息公开路线浏览系统，其可以在个人信息泄露时验证个人信息的披露路线和披露的内容，或者存在欺骗性分发个人的可能性信息。
解决方案：在个人信息公开路由浏览系统中，当商业机构侧设备105-107向其他商业公司披露收集的个人信息时，设备向披露路由管理服务器101发布披露许可请求。公开路由管理服务器 101确定作出公开请求的个人信息的分发路线和公开范围，然后发送包括许可ID的披露允许数据，关于披露来源的企业方设备的信息，目的地企业侧设备及其自己的电子签名，提供给披露许可请求的企业方设备。请求企业侧设备准备包括公开许可数据和其自己的电子签名的公开路由记录，将该记录添加到个人信息所具有的公开路由数据并将公开路由数据附加到要披露的个人信息上并显示它。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007164266A Database management method and personal information management system 有权
标题翻译：数据库管理方法和个人信息管理系统
公开(公告)号：JP2007164266A
公开(公告)日：2007-06-28
申请号：JP2005356347
申请日：2005-12-09
申请人： Hitachi Ltd , Nhk Engineering Services Inc , Nippon Hoso Kyokai , 日本放送協会 , 株式会社日立製作所 , 財団法人エヌエイチケイエンジニアリングサービス
发明人： IMAIZUMI HIROYUKI , KOBAYASHI KIICHI , NAKAMURA HARUYUKI , FUJII ARISA , OTAKE TAKESHI , MAJIMA KEIGO , TANIMOTO KOICHI , YAMADA TAKAAKI , KOJIMA HIROYUKI
IPC分类号： G06F21/24 , G06F13/00 , G06F21/60 , G06F21/62 , G06F21/64 , H04N7/173 , H04N21/21 , H04N21/258
摘要： PROBLEM TO BE SOLVED: To provide a personal information management system capable of preventing leakage of data without any deterioration of search efficiency and leakage by a foul insider such as a manager. SOLUTION: In this personal information management system, a viewer information management server 101 gathers viewer information and demands an item ID from an item ID management server 102. The item ID management server 102 generates random numbers specific to each item in the viewer information to generate an item ID, based on the item ID demand, stores the item ID in its database in association with a viewer, and transmits the item ID to the viewer information management server 101. Based on the item ID received from the item ID management server 102, the viewer information management server 101 stores the viewer information in its database. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止数据泄漏的个人信息管理系统，而不会导致搜索效率的恶化和诸如管理者之类的犯规内部人员的泄漏。
解决方案：在该个人信息管理系统中，观众信息管理服务器101从物品ID管理服务器102收集观看者信息并要求物品ID。物品ID管理服务器102生成特定于观赏者中的每个物品的随机数根据项目ID需求生成项目ID的信息与查看者相关联地存储在其数据库中，并将项目ID发送给观众信息管理服务器101.根据从项目ID接收到的项目ID 管理服务器102，观众信息管理服务器101将观众信息存储在其数据库中。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005223560A Method and device for recording verification result for creating signature verification log 有权
标题翻译：用于记录验证结果以创建签名验证日志的方法和设备
公开(公告)号：JP2005223560A
公开(公告)日：2005-08-18
申请号：JP2004028794
申请日：2004-02-05
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TANIMOTO KOICHI , MIYAZAKI KUNIHIKO , ITO SHINJI , OMOTO CHIKAHIRO
IPC分类号： G06F1/00 , H04L9/10 , H04L9/32
CPC分类号： H04L9/3247 , H04L2209/38
摘要： PROBLEM TO BE SOLVED: To provide a verification record storage function for maintaining proof property of a verified signature for a long time to a user-side device and to provide service for guaranteeing the reliability of the signature of a user in a disclosure organization-side instrument.
SOLUTION: A verification record storage program creates a verification log where the signature being an object of verification, which is used for verification, a signature history and a deposited open signature record are recorded. The disclosure organization-side instrument can perform reliable chain verification such as disclosure reminder for preventing disclosure oblivion, disclosure notification which gives notice of the exhibition of the other user and verification representation in which verification is represented instead of the user, and supplies service in which the convenience of the user is considered.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种验证记录存储功能，用于将经过验证的签名的证明属性长期维护到用户侧设备，并提供用于保证用户在公开中的签名的可靠性的服务组织方仪器。解决方案：验证记录存储程序创建验证日志，其中记录用于验证的签名作为验证对象，签名历史和存放的打开签名记录。披露组织机构可以执行可靠的链式验证，例如用于防止泄露遗忘的披露提醒，通知其他用户的展示的公开通知以及代表用户进行验证的验证表示，并且提供服务，其中考虑用户的便利性。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2013088829A Method and system for supporting decision making 有权
标题翻译：支持决策的方法和系统
公开(公告)号：JP2013088829A
公开(公告)日：2013-05-13
申请号：JP2011225456
申请日：2011-10-13
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TANIMOTO KOICHI , HONDA YOSHINORI , HASHIMOTO HIROMI , HANEBUCHI TOSHIYUKI
IPC分类号： G06Q50/26 , G06Q10/06
摘要： PROBLEM TO BE SOLVED: To provide tasks that should be done and necessary information with appropriate content at appropriate timing for supporting effective decision making in a disaster or the like in which an unpredictable situation can occur.SOLUTION: For distributing information required for making decision to various terminals (130, 140, 150 and 160) via a network 129 from a decision making support device 101, an event management unit 109 detects an event which can be a cause for making decision, and according to the event (and also a situation generated with the event), the decision making support device 101 determines pieces of task (work) assignment and information to be reported by using correlations between respective pieces of information managed by an information correlation management unit 111. Then, the decision making support device 101 distributes the pieces of determined information to the various terminals via an interface unit 117.
摘要翻译：要解决的问题：在适当的时间提供应该做的任务和必要的信息，以适当的时间支持在可能发生不可预测的情况的灾难等中进行有效的决策。解决方案：事件管理单元109为了从决策支持设备101经由网络129分配用于决定各种终端（130,140,150和160）所需的信息，检测可能是作出决定，并且根据事件（以及事件所产生的情况），决策支持设备101通过使用由信息管理的各条信息之间的相关性来确定要报告的任务（工作）分配和信息相关管理单元111.然后，决策支持设备101经由接口单元117将确定的信息分配给各个终端。版权所有：（C）2013，JPO＆INPIT

7. 发明专利

JP2008109519A Verification method of signature key, electronic signature method, verification method of electronic signature, and information processor 审中-公开
标题翻译：签名密钥验证方法，电子签名方法，电子签名验证方法和信息处理器
公开(公告)号：JP2008109519A
公开(公告)日：2008-05-08
申请号：JP2006291803
申请日：2006-10-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TANIMOTO KOICHI , HONDA YOSHINORI , MIYAZAKI YUTAKA
IPC分类号： H04L9/32 , G09C1/00 , H04L9/08
摘要： PROBLEM TO BE SOLVED: To manage logs of processing regarding a signature key, a time stamp and an electronic signature in order to assure of validity of each piece of data. SOLUTION: Key management and business flow management are performed to perform long-term verification of an electronic signature imparted on business and authenticity assurance (including time assurance) of the logs. In verification of an electronic document, log verification (S1502) for verifying whether or not the electronic signature is performed, time stamp verification (S1503) for verifying signature time and key verification (S1504) for verifying whether or not a key used at the time is within a validity are performed in addition to usual signature verification (S1501) to perform more strict verification of the certificate. In the time assurance, while flexibly creating the time stamp corresponding to use, reliability equivalent to use of a third party institution is given. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：管理关于签名密钥，时间戳和电子签名的处理日志，以确保每条数据的有效性。解决方案：执行密钥管理和业务流程管理，对业务上传授的电子签名和日志的真实性保证（包括时间保证）进行长期验证。在验证电子文档时，用于验证是否执行电子签名的日志验证（S1502），用于验证签名时间的密码验证（S1503）和密钥验证（S1504），用于验证此时使用的密钥除了通常的签名验证之外还执行有效性（S1501）以执行证书的更严格的验证。在时间保证的同时，灵活地创建对应使用的时间戳，相当于使用第三方机构的可靠性。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2013254402A INFORMATION COLLECTION PROVISION SYSTEM, PROGRAM, AND METHOD 审中-公开
公开(公告)号：JP2013254402A
公开(公告)日：2013-12-19
申请号：JP2012130381
申请日：2012-06-08
申请人： HITACHI LTD
发明人： HASHIMOTO HIROMI , HONDA YOSHINORI , TANIMOTO KOICHI , HANEBUCHI TOSHIYUKI
IPC分类号： G06Q50/26 , G06F17/30 , G06Q10/00 , G06T11/60
摘要： PROBLEM TO BE SOLVED: To support easy grasp of an event occurring around an information browsing person by efficiently collecting, processing, and providing information on a point necessary for grasping a disaster state.SOLUTION: Through imaging position setting processing for extracting and displaying an imaging point on the basis of a hazard map and a facility position, provision information acceptance processing for calculating confidence indicating the degree to which the collected information is correct at the time of browsing and modifying the confidence according to an evaluation on the surroundings, and display control processing for controlling display of disaster information according to information confidence and user operation, information provision based on collection of information on a point requiring information collection and event confidence is implemented.

9. 发明专利

JP2005012490A Digital signature system 审中-公开
标题翻译：数字签名系统
公开(公告)号：JP2005012490A
公开(公告)日：2005-01-13
申请号：JP2003174223
申请日：2003-06-19
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YOSHINO MASAYUKI , HONDA YOSHINORI , TANIGAWA YOSHINOBU , MIYAZAKI KUNIHIKO , ITO SHINJI , TANIMOTO KOICHI
IPC分类号： H04L9/32
摘要： PROBLEM TO BE SOLVED: To solve a problem in a conventional digital signature system for registering a digital signature as the log data that cannot verify the log data by utilizing the linkage of the log data even when the genuineness other than the log data is lost on the occurrence of unexpected damages or falsifications in part of a log table.
SOLUTION: The digital signature system includes a plurality of log data information items to a digital signature to generate the resulting digital signature and registers the digital signature to the log table. In the case of verifying the linkage of the log data in the log table, and the digital signature system is characterized in that the system verifies the linkage on the basis of the link information registered in the plurality of log data and the consistency of the other log data which are not destroyed.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了解决用于注册数字签名的常规数字签名系统中的问题，作为不能通过利用日志数据的链接来验证日志数据的日志数据，即使在日志数据之外的真实性在日志表的一部分发生意外损坏或伪造的情况下丢失。解决方案：数字签名系统包括多个日志数据信息到数字签名，以生成所得到的数字签名，并将数字签名注册到日志表。在验证日志表中的日志数据的连接的情况下，数字签名系统的特征在于，系统基于登录在多个日志数据中的链接信息和其他的一致性来验证链接日志数据未被销毁。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004260640A Method and device for disclosing signature record 有权
公开(公告)号：JP2004260640A
公开(公告)日：2004-09-16
申请号：JP2003050248
申请日：2003-02-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TANIMOTO KOICHI , MIYAZAKI KUNIHIKO , ITO SHINJI , KUDO YASUAKI , BESSHO RYOJI
IPC分类号： G06F21/00 , H04L9/32 , H04L29/06
CPC分类号： H04L63/123 , G06F21/33 , G06F2221/2151 , H04L9/3247 , H04L9/3297 , H04L2209/38
摘要： PROBLEM TO BE SOLVED: To provide a disclosure system which is for a public organization and is efficient and secure to the public organization and to provide a user with a signature verification function that uses a disclosed signature record.
SOLUTION: This public organization discloses a signature record received from a user to a Web. When the public organization opens the signature record, the public organization acquires a time stamp and returns the time stamp to the user as well as disclosure notification. The public organization has a signature history and periodically discloses a portion of the history to newspapers, etc. Otherwise, the public organization prepares data for disclosure on the basis of a signature record received from each user and discloses the data to the newspapers. The public organization transmits the signature history of the public organization to the user after disclosing the data to the newspapers.
COPYRIGHT: (C)2004,JPO&NCIPI

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