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1. 发明专利

JP2009157815A Advertisement distribution system and advertisement distribution method 审中-公开
标题翻译：广告分发系统和广告分发方法
公开(公告)号：JP2009157815A
公开(公告)日：2009-07-16
申请号：JP2007337701
申请日：2007-12-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KANO YOSHIKI , YAMAMOTO AKIRA , KAWAGUCHI ATSUO , KODAMA SHOJI , IWAMI NAOKO , IWASAKI MASAAKI
IPC分类号： G06F13/00 , G06Q10/00 , G06Q30/02 , G06Q30/04 , G06Q30/06 , G06Q50/00 , G09F19/00
CPC分类号： G06Q30/02 , G06Q30/0217
摘要： PROBLEM TO BE SOLVED: To provide a storage device and its system capable of receiving ads in order to store content created by a user at low cost in home. SOLUTION: A home storage (a first storage device) installed in each home is provided with an area for a user to store data (user area) and an area for storing ads (ad area). The first storage device checks interest and favorite information for the user in the user area, and transmits the interest and favorite information at the same time backup is performed in a second storage device at a remote site. The second storage device selects a suitable ad based on the interest and favorite information from the first storage device and transmits the selected ad to the first storage device. The user views the transmitted ad when viewing content in the first storage device. The user's viewing record for the ads is kept as statistical data, and the second storage device compiles the record, charges a sponsor an ad charge, thereby subsidizing the usage charge for the first storage device. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够接收广告的存储设备及其系统，以便以低成本在家庭中存储由用户创建的内容。
解决方案：安装在每个家庭中的家庭存储（第一存储设备）被提供有用于存储数据的区域（用户区域）和用于存储广告的区域（广告区域）。第一存储装置在用户区域中检查用户的兴趣和收藏信息，并且在远程站点处的第二存储装置中同时发送备份的兴趣和收藏信息。第二存储装置基于来自第一存储装置的兴趣和收藏信息选择合适的广告，并将所选择的广告发送到第一存储装置。用户在查看第一个存储设备中的内容时查看传输的广告。广告的用户观看记录被保存为统计数据，并且第二存储设备编译记录，向赞助商收取广告费用，从而补贴第一存储设备的使用费。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2006031608A Computer, storage system, file management method which computer performs, and program 审中-公开
标题翻译：计算机，存储系统，计算机性能文件管理方法和程序
公开(公告)号：JP2006031608A
公开(公告)日：2006-02-02
申请号：JP2004212993
申请日：2004-07-21
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ISHII YOSUKE , UBUSAWA MITSURU , IWASAKI MASAAKI , NAKATANI YOJI
IPC分类号： G06F12/00 , G06F13/10 , G06F17/30
CPC分类号： G06F17/30115 , G06F17/30235
摘要： PROBLEM TO BE SOLVED: To promptly provide a list of information resources classified by classification conditions which a user requests by reflecting the latest information to the information resources stored in a storage device. SOLUTION: A control server 100 connected to one or more storage devices 500 via a network 2 is provided with a means for receiving the classification conditions of files stored in the storage devices 500, a means for generating and storing information (virtual View information) in which file names and storage locations of files which satisfy the classification conditions are associated with one another for each of the accepted classification conditions among the files stored in the storage device 500, a means for receiving a presentation request for the virtual View information from the user and presenting the stored virtual View information, and a means for updating the stored virtual View information when access processing to the files stored in the storage devices 500 is performed. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过将存储在存储装置中的信息资源反映最新信息来迅速提供用户通过分类条件分类的信息资源列表。
解决方案：经由网络2连接到一个或多个存储设备500的控制服务器100被提供有用于接收存储在存储设备500中的文件的分类条件的装置，用于生成和存储信息的装置（虚拟视图信息），其中满足分类条件的文件的文件名和存储位置对于存储在存储装置500中的文件中的每个接受的分类条件彼此相关联;用于接收虚拟查看信息的呈现请求的装置以及当存储在存储设备500中的文件的访问处理时，用于更新所存储的虚拟视图信息的装置。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005196725A File migration method based on access history 有权
标题翻译：基于访问历史的文件移动方法
公开(公告)号：JP2005196725A
公开(公告)日：2005-07-21
申请号：JP2004082611
申请日：2004-03-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HARA JUNICHI , SONODA KOJI , IWASAKI MASAAKI
IPC分类号： G06F3/06 , G06F12/00
摘要： PROBLEM TO BE SOLVED: To improve access efficiency in distributed environment.
SOLUTION: When a user foo accesses a file "file_1a" stored in a storage node SN1 managed by a control node CN1 from a client CLN3 through a control node CN3 as shown by an arrow of solid line in a drawing, the access history is accumulated in the access history of the control node CN1. When the control node CN 1 refers to the access history, and detects that the access from the control node CN3 frequently occurs, the replication or migration of the file "file_1a" is performed on a storage node SN3 managed by the control node CN3. When the access from the other device exists, the replication is performed, and when the access does not exists, the migration is performed.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提高分布式环境中的访问效率。解决方案：当用户foo通过控制节点CN3从客户端CLN3访问由控制节点CN1管理的存储节点SN1中存储的文件“file_1a”，如图中实线箭头所示，访问历史记录在控制节点CN1的访问历史中。当控制节点CN 1参考访问历史，并且检测到来自控制节点CN3的访问频繁发生时，对由控制节点CN3管理的存储节点SN3执行文件“file_1a”的复制或迁移。当存在来自其他设备的访问时，执行复制，当访问不存在时，执行迁移。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2005141528A File server and file server control unit 有权
标题翻译：文件服务器和文件服务器控制单元
公开(公告)号：JP2005141528A
公开(公告)日：2005-06-02
申请号：JP2003377819
申请日：2003-11-07
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SONODA KOJI , IWASAKI MASAAKI
IPC分类号： G06F3/06 , G06F7/00 , G06F12/00 , G06F17/30
CPC分类号： G06F17/30067 , Y10S707/99953
摘要： PROBLEM TO BE SOLVED: To maintain redundancy in files stored in a system in which a plurality of file servers are connected through a network without using a centralized control unit.
SOLUTION: Each domain ND in the file storage system 10 is provided with the file server FS, a monitoring server WS, and a client CL which are connected with a LAN. When detecting that trouble occurs in other file server existing in the system, one file server FS considers that redundancy of files stored in the troubled file server FS is degraded, and determines whether or not the file server becomes a subject server to recover its redundancy. When determining that it becomes the subject server, the file server FS as the origin of copied file and the file server FS as the destination of copied file are selected under designated conditions, and a file identical to the file in which the redundancy is degraded is copied from the original server for copying to the destination server on the basis of this selection.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了保持存储在多个文件服务器通过网络连接的系统中的文件的冗余，而不使用集中控制单元。解决方案：文件存储系统10中的每个域ND都具有与LAN连接的文件服务器FS，监视服务器WS和客户端CL。当检测到系统中存在的其他文件服务器出现故障时，一个文件服务器FS认为存储在故障文件服务器FS中的文件的冗余性会降低，并确定文件服务器是否成为恢复其冗余的主体服务器。当确定它成为主体服务器时，在指定条件下选择作为复制文件原始的文件服务器FS和作为复制文件的目的地的文件服务器FS，并且与冗余降级的文件相同的文件是根据此选择从原始服务器复制到目标服务器。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004295464A Computer system 审中-公开
公开(公告)号：JP2004295464A
公开(公告)日：2004-10-21
申请号：JP2003086906
申请日：2003-03-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SONODA KOJI , IWASAKI MASAAKI , MATSUNAMI NAOTO
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F17/30067 , G06Q10/30 , Y02W90/20 , Y10S707/99931 , Y10S707/99932 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935 , Y10S707/99936 , Y10S707/99937 , Y10S707/99938 , Y10S707/99939 , Y10S707/99943 , Y10S707/99953
摘要： PROBLEM TO BE SOLVED: To provide a computer system for flexibly adding or erasing file attributes for a file, and for collecting charge information on which the charging policies of a plurality of sites are reflected. SOLUTION: This computer system is provided with a file attribute DB operating as a database for managing file attributes, a charging information DB operating as a database for managing charging information and a local file system for storing file data. The charging information DB holds records for each of the combinations of a user or group and a server, and adds records each time a new user or server is added. In a conventional file system, the setting of the access right information of a plurality of users to one file or the setting of different file attribute information for each file results in the waste of a management area, and when files are stored by using a plurality of storages, the charging information management for each storage is impossible. Thus, it is possible to solve the above problems. COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2011065314A File management method and storage system 有权
标题翻译：文件管理方法和存储系统
公开(公告)号：JP2011065314A
公开(公告)日：2011-03-31
申请号：JP2009214007
申请日：2009-09-16
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAKAOKA NOBUMITSU , IWASAKI MASAAKI , NAKAMURA TAKAYOSHI
IPC分类号： G06F12/00
CPC分类号： G06F17/30159
摘要： PROBLEM TO BE SOLVED: To execute removal of duplicate data to reduce the load of a file server in a distributed file system. SOLUTION: Files stored in a storage system 10 are grouped in a metadata server 1, and storage servers 2 discretely storing these files are instructed to detect file duplication and to remove duplicate data. The storage servers 2 detect duplicate data by comparing file fragments stored by the storage servers themselves with each other. When duplicate data are detected, the storage servers 2 delete the duplicate data. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：执行删除重复数据以减少分布式文件系统中的文件服务器的负载。解决方案：存储在存储系统10中的文件被分组在元数据服务器1中，并且指示离散地存储这些文件的存储服务器2检测文件重复并删除重复的数据。存储服务器2通过将存储服务器本身存储的文件片段相互比较来检测重复数据。当检测到重复数据时，存储服务器2删除重复数据。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2009116839A Content transfer system, content transfer method and home server 审中-公开
标题翻译：内容传输系统，内容传输方法和家庭服务器
公开(公告)号：JP2009116839A
公开(公告)日：2009-05-28
申请号：JP2008001241
申请日：2008-01-08
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KODAMA SHOJI , KUMAZAWA KIYOTAKE , IWAMI NAOKO , YAMAMOTO AKIRA , IWASAKI MASAAKI
IPC分类号： G06F12/00
摘要： PROBLEM TO BE SOLVED: To provide a content transfer system, a content transfer method, and a home server capable of backing up all backup target contents, without having to transfer all backup target contents. SOLUTION: This content transfer system includes a home storage 0101a and an online storage 0109. The home storage 0101a transfers identifying information of a backup target content, to the online storage 0109 and requests the online storage 0109, to determine the existence of a content that is identical to the backup target content, upon requesting the online storage 0109 to back up the backup target content; transfers metadata to the online storage 0109 when an identical content exists in the online storage 0109; and transfers the backup target content to the online storage 0109 in all other cases. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够备份所有备份目标内容的内容传送系统，内容传送方法和家庭服务器，而不必传送所有备份目标内容。该内容传送系统包括家庭存储器0101a和在线存储器0109.家庭存储器0101a将备份目标内容的标识信息传送到在线存储器0109并请求在线存储器0109确定存在当请求在线存储器0109备份备份目标内容时，与备份目标内容相同的内容; 当在线存储器0109中存在相同的内容时，将元数据传送到在线存储器0109; 并在所有其他情况下将备份目标内容传输到在线存储0109。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2005148962A File system 有权
标题翻译：文件系统
公开(公告)号：JP2005148962A
公开(公告)日：2005-06-09
申请号：JP2003383249
申请日：2003-11-13
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SONODA KOJI , IWASAKI MASAAKI , KINEJIMA SHINICHI
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F17/30194
摘要： PROBLEM TO BE SOLVED: To solve a problem that a computer system has been unable to manage a file using a file name designated by a client while ensuring data of the file not to be updated. SOLUTION: The computer system has a first computer for receiving a request for accessing the file from the client, a first storage device which is connected to the first computer and stores the management information on the file, a second computer for receiving a request for accessing the data from the first computer, and a second storage device which is connected to the second computer and stores file data. The first computer, every time it receives the file data from the client, assigns identification information to the file data and stores a file name designated by the client and the identification information in the first storage device. In addition, the first computer stores the file data in a second storage device system through the second computer. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了解决计算机系统无法使用由客户端指定的文件名来管理文件的问题，同时确保不更新文件的数据。解决方案：计算机系统具有第一计算机，用于从客户端接收访问文件的请求;连接到第一计算机并将管理信息存储在文件上的第一存储设备，用于接收文件的第二计算机，请求从第一计算机访问数据;以及第二存储设备，其连接到第二计算机并存储文件数据。第一台计算机，每当从客户端接收文件数据时，将识别信息分配给文件数据，并将由客户端指定的文件名和识别信息存储在第一存储装置中。此外，第一计算机通过第二计算机将文件数据存储在第二存储设备系统中。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004310621A File access method, and program for file access in storage system 审中-公开
公开(公告)号：JP2004310621A
公开(公告)日：2004-11-04
申请号：JP2003105955
申请日：2003-04-10
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OGAWA JUNJI , MATSUNAMI NAOTO , IWASAKI MASAAKI , SONODA KOJI , TSUKIJI KENICHI
IPC分类号： G06F12/00 , G06F3/06 , G06F17/30
CPC分类号： G06F3/0643 , G06F3/0604 , G06F3/0605 , G06F3/0689 , G06F17/30067 , Y10S707/99931 , Y10S707/99939
摘要： PROBLEM TO BE SOLVED: To resolve a problem in prior art wherein quick and simple access to a file is difficult following sharp increase of files stored in a storage system, and it is necessary to manage a variety of pieces of attribute information in the storage system since attribute information of a file is important information for file management and specifying a file designated by a user. SOLUTION: The storage system has index information managing contents of files, a search program, a database managing attribute information of files, and a database managing storage positions of blocks composing a file in a memory for file access control. In the storage system, when an access request to a file is received, access to an access target file is carried out by using the databases. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2004295457A Storage device 有权
公开(公告)号：JP2004295457A
公开(公告)日：2004-10-21
申请号：JP2003086828
申请日：2003-03-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MATSUNAMI NAOTO , SONODA KOJI , YAMAMOTO AKIRA , NOZAWA MASASHI , IWASAKI MASAAKI
IPC分类号： G06F3/06 , G06F3/00 , G06F7/00 , G06F12/00 , G06F17/30 , G11B20/10 , G11B20/12
CPC分类号： G06F3/0608 , G06F3/061 , G06F3/0649 , G06F3/0685 , G06F17/30067 , Y10S707/99953 , Y10S707/99955
摘要： PROBLEM TO BE SOLVED: To solve the problem that since a storage hierarchy is conventionally realized on a program on a host, or realized by a logical disk unit, its dependency on a computer is high, and flexible system configuration or management simplification is restricted, and the optimal arrangement of files corresponding to file characteristics is not taken into consideration. SOLUTION: This storage device is provided with a file I/O interface controller and a plurality of disk pools. The file I/O interface controller sets any of storage hierarchies called a plurality of storage classes in the LU of the disk pool, and configures a file system in the LU. The file I/O interface controller migrates a file to the LU of the optimal storage class based on the static characteristics of the file and the dynamic characteristics of the file. COPYRIGHT: (C)2005,JPO&NCIPI

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