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    INFORMATION STORAGE SYSTEM, SNAPSHOT ACQUISITION METHOD, AND DATA STORAGE MEDIUM
    51.
    发明申请
    INFORMATION STORAGE SYSTEM, SNAPSHOT ACQUISITION METHOD, AND DATA STORAGE MEDIUM 有权
    信息存储系统，SNAPSHOT获取方法和数据存储介质

    公开(公告)号：US20120311227A1

    公开(公告)日：2012-12-06

    申请号：US13142363

    申请日：2011-06-02

    申请人： Tomoya Anzai ,  Takahiro Nakano

    发明人： Tomoya Anzai ,  Takahiro Nakano

    IPC分类号： G06F12/02 ,  G06F12/16

    CPC分类号： G06F11/1448 ,  G06F2201/84

    摘要： The information storage system of an aspect of the present invention includes a first differential data storage area which stores differential data of a higher volume from a first point of time to a second point of time, a lower snapshot manager which provides a lower snapshot at the second point of time of the higher volume, and a second differential data storage area which stores differential data of the higher volume after the second point of time. The higher snapshot manager acquires a plurality of generations of higher snapshots from the lower snapshot and the data in the first differential data storage area and acquires a plurality of generations of higher snapshots from the data of the higher volume and the data in the second differential data storage area.

    摘要翻译： 本发明的一个方面的信息存储系统包括：第一差分数据存储区域，其存储从第一时间点到第二时间点的较高容量的差分数据;下部快照管理器，其在 较高音量的第二时间点，以及第二差分数据存储区域，其存储在第二时间点之后的较高音量的差分数据。 较高的快照管理器从较低的快照和第一差分数据存储区域中的数据获取多代较高的快照，并且从更高的数据的数据和第二差分数据中的数据获取多代的更高的快照 储藏区域。

    Computer system and recording medium
    52.
    发明授权
    Computer system and recording medium 有权
    计算机系统和记录介质

    公开(公告)号：US08285749B2

    公开(公告)日：2012-10-09

    申请号：US12681946

    申请日：2010-03-05

    申请人： Shinya Matsumoto ,  Etsutaro Akagawa ,  Takahiro Nakano

    发明人： Shinya Matsumoto ,  Etsutaro Akagawa ,  Takahiro Nakano

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30221

    摘要： A computer system comprising storage devices having different characteristics, a client computer, and a file access controller managing the storage devices with the HSM is disclosed. The file access controller provides a normal directory tree and a virtual directory tree, according to the configuration, and provides a first file stored in a first storage device through the normal directory tree and the virtual directory tree. And, the file access controller switches providing of a second file stored in a second storage device, depending on a used directory tree, which is used by the at least one client computer, and which is the normal directory tree or the virtual directory tree. Examples of the switch are about accessibility of the second file and recall processing of the second file.

    摘要翻译： 公开了一种包括具有不同特征的存储设备的计算机系统，客户端计算机以及使用HSM管理存储设备的文件访问控制器。 文件访问控制器根据配置提供正常目录树和虚拟目录树，并通过正常目录树和虚拟目录树提供存储在第一存储设备中的第一个文件。 并且，文件访问控制器根据由至少一个客户端计算机使用的所使用的目录树，以及正常目录树或虚拟目录树，切换提供存储在第二存储装置中的第二文件。 交换机的示例是关于第二文件的可访问性和第二文件的调用处理。

    Storage system, NAS server and snapshot acquisition method
    55.
    发明授权
    Storage system, NAS server and snapshot acquisition method 有权
    存储系统，NAS服务器和快照采集方法

    公开(公告)号：US08117161B2

    公开(公告)日：2012-02-14

    申请号：US13008183

    申请日：2011-01-18

    申请人： Tomoya Anzai ,  Takahiro Nakano ,  Yoji Nakatani

    发明人： Tomoya Anzai ,  Takahiro Nakano ,  Yoji Nakatani

    IPC分类号： G06F17/00

    CPC分类号： G06F17/30197

    摘要： A storage system including: a storage device for storing a file; a plurality of file systems for managing the file; and a plurality of NAS servers that control access from a client to the file systems via a global namespace formed by grouping local namespaces for the one or more file systems; wherein, each NAS server includes a memory to store global namespace management information including global paths of the file systems; one NAS server of the NAS servers accepts a request to obtain snapshots of the file systems from external of the storage system; the one NAS server instructs itself and the other NAS servers to obtain snapshots of the file systems; the one NAS server and the other NAS servers obtain the snapshots of the file systems, and inform the one NAS server of snapshot identifiers and of local paths of the snapshots; the one NAS server makes snapshot management information including global paths of the snapshots based on each of the snapshot identifiers received from the other NAS servers and each of the global paths of file systems corresponding to the snapshots, included in the namespace management information so that both the global paths of the file systems and the global paths of the snapshots are configured on the same global namespace simultaneously, with a directory configuration of the snapshots being same in configuration layout as a directory configuration of the file systems; and the one NAS server informs the other NAS servers of the snapshot management information.

    摘要翻译： 一种存储系统，包括：用于存储文件的存储装置; 用于管理文件的多个文件系统; 以及多个NAS服务器，其通过为一个或多个文件系统分组本地命名空间形成的全局命名空间来控制从客户端到文件系统的访问; 其中，每个NAS服务器包括存储器，用于存储包括所述文件系统的全局路径的全局命名空间管理信息; NAS服务器的一个NAS服务器接受从存储系统外部获取文件系统的快照的请求; 一个NAS服务器指示自己和其他NAS服务器获取文件系统的快照; 一个NAS服务器和其他NAS服务器获取文件系统的快照，并通知一个NAS服务器快照标识符和快照的本地路径; 一个NAS服务器基于从其他NAS服务器接收的每个快照标识符以及包含在命名空间管理信息中的与快照相对应的文件系统的每个全局路径，创建快照管理信息，包括快照的全局路径，以便两者 文件系统的全局路径和快照的全局路径在同一个全局命名空间上同时配置，快照的目录配置在配置版式中与文件系统的目录配置相同; 并且一个NAS服务器向其他NAS服务器通知快照管理信息。

    Storage system and power consumption reduction method for the same
    56.
    发明授权
    Storage system and power consumption reduction method for the same 有权
    存储系统和功耗降低方法相同

    公开(公告)号：US08095810B2

    公开(公告)日：2012-01-10

    申请号：US12073946

    申请日：2008-03-12

    申请人： Keiichi Matsuzawa ,  Takahiro Nakano

    发明人： Keiichi Matsuzawa ,  Takahiro Nakano

    IPC分类号： G06F1/26 ,  G06F1/00 ,  G06F12/00 ,  G06F15/16 ,  G06F15/00 ,  G06F11/00

    CPC分类号： G06F3/0625 ,  G06F1/3221 ,  G06F1/3268 ,  G06F1/3287 ,  G06F3/0635 ,  G06F3/067 ,  G06F2206/1012 ,  Y02D10/154 ,  Y02D10/171

    摘要： In a storage system that includes two or more file servers each including an arbitrary number of operating virtual file servers, a management server: holds a load information table regarding a load on each virtual file server for each time period and redundancy information table for the storage system; judges, with reference to the load information table and redundancy information table, whether or not the loads on the virtual file servers can be handled by a smaller number of file servers than the number of currently-operating file servers; selects, if the judgment result is positive, a power-off target file server and makes another file server fail over a virtual file server in the power-off target file server; and turns off the power-off target file server.

    摘要翻译： 在包括两个或多个文件服务器的存储系统中，每个文件服务器包括任意数量的操作虚拟文件服务器，管理服务器：保存关于每个时间段的每个虚拟文件服务器上的负载的负载信息表和用于存储的冗余信息表 系统; 参考负载信息表和冗余信息表判断虚拟文件服务器上的负载是否能够由比当前操作的文件服务器的数量少的文件服务器来处理; 如果判断结果为肯定，则选择关闭目标文件服务器，并使另一个文件服务器在关闭目标文件服务器中的虚拟文件服务器故障转移; 并关闭电源关闭目标文件服务器。

    STORAGE SYSTEM AND POWER CONSUMPTION REDUCTION METHOD FOR THE SAME
    57.
    发明申请
    STORAGE SYSTEM AND POWER CONSUMPTION REDUCTION METHOD FOR THE SAME 有权
    存储系统和功耗减少方法

    公开(公告)号：US20110307729A1

    公开(公告)日：2011-12-15

    申请号：US13214863

    申请日：2011-08-22

    申请人： Keiichi Matsuzawa ,  Takahiro Nakano

    发明人： Keiichi Matsuzawa ,  Takahiro Nakano

    IPC分类号： G06F1/32

    CPC分类号： G06F3/0625 ,  G06F1/3221 ,  G06F1/3268 ,  G06F1/3287 ,  G06F3/0635 ,  G06F3/067 ,  G06F2206/1012 ,  Y02D10/154 ,  Y02D10/171

    摘要： In a storage system that includes two or more file servers each including an arbitrary number of operating virtual file servers, a management server: holds a load information table regarding a load on each virtual file server for each time period and redundancy information table for the storage system; judges, with reference to the load information table and redundancy information table, whether or not the loads on the virtual file servers can be handled by a smaller number of file servers than the number of currently-operating file servers; selects, if the judgment result is positive, a power-off target file server and makes another file server fail over a virtual file server in the power-off target file server; and turns off the power-off target file server.

    摘要翻译： 在包括两个或更多个文件服务器的存储系统中，每个文件服务器包括任意数量的操作虚拟文件服务器，管理服务器：保存关于每个时间段的每个虚拟文件服务器上的负载的负载信息表和用于存储的冗余信息表 系统; 参考负载信息表和冗余信息表判断虚拟文件服务器上的负载是否能够由比当前操作的文件服务器的数量少的文件服务器来处理; 如果判断结果为肯定，则选择关闭目标文件服务器，并使另一个文件服务器在关闭目标文件服务器中的虚拟文件服务器故障转移; 并关闭电源关闭目标文件服务器。

    WORKER ASSIGNMENT DEVICE, WORKER ASSIGNMENT PROGRAM, AND WORKER ASSIGNMENT SYSTEM
    58.
    发明申请
    WORKER ASSIGNMENT DEVICE, WORKER ASSIGNMENT PROGRAM, AND WORKER ASSIGNMENT SYSTEM 审中-公开
    工作人员分配手段，工作人员分配方案和工作人员分配制度

    公开(公告)号：US20110208556A1

    公开(公告)日：2011-08-25

    申请号：US13034315

    申请日：2011-02-24

    申请人： Satoshi NAGAHARA ,  Yoichi Nonaka ,  Hisaya Ishibashi ,  Takahiro Nakano

    发明人： Satoshi NAGAHARA ,  Yoichi Nonaka ,  Hisaya Ishibashi ,  Takahiro Nakano

    IPC分类号： G06Q10/00

    CPC分类号： G06Q10/06 ,  G06Q10/063112 ,  G06Q10/063114

    摘要： The present invention provides product delivery deadline compliance and increased worker training efficiency. A worker assignment scheme creation section of a worker assignment device creates a worker assignment scheme and calculates a job completion time for each process step of each product in accordance with a worker assignment rule. An evaluation value calculation section calculates evaluation values concerning delivery deadline compliance and worker training in accordance with processing results produced by the worker assignment scheme creation section. A worker assignment priority change section changes the worker assignment rule in accordance with the evaluation values and target values therefor. The above process is repeated a number of times to produce plural worker assignment schemes, which are compared in accordance with the evaluation values concerning delivery deadline compliance and worker training. The result of comparison is eventually presented to a user.

    摘要翻译： 本发明提供了产品交付期限的合规性和提高的工人培训效率。 工人分配装置的工人分配方案制作部，根据劳动者分配规则，生成工人分配方案，并计算每个产品的每个处理步骤的作业完成时间。 评估值计算部根据由工作人员分配方式生成部生成的处理结果，计算关于交付期限合规性和员工培训的评价值。 工作人员分配优先级改变部分根据评估值和目标值来更改工作者分配规则。 上述过程重复多次以产生多个工人分配方案，其根据关于交付期限合规性和工人培训的评估值进行比较。 比较结果最终呈现给用户。

    ELECTRIC CAMERA
    59.
    发明申请
    ELECTRIC CAMERA 有权
    电摄像机

    公开(公告)号：US20100289907A1

    公开(公告)日：2010-11-18

    申请号：US12845266

    申请日：2010-07-28

    申请人： Takahiro Nakano ,  Ryuji Nishimura ,  Toshiro Kinugasa

    发明人： Takahiro Nakano ,  Ryuji Nishimura ,  Toshiro Kinugasa

    IPC分类号： H04N5/228 ,  H04N5/335 ,  H04N5/225

    CPC分类号： H04N5/372 ,  H04N5/23248 ,  H04N5/23258 ,  H04N5/23274 ,  H04N5/3741 ,  H04N9/045 ,  H04N2209/045

    摘要： An electric camera includes an image sensing device with a light receiving surface having N vertically arranged pixels and an arbitrary number of pixels arranged horizontally, N being equal to or more than three times the number of effective scanning lines M of a display screen of a television system, a driver to drive the image sensing device to vertically mix or cull signal charges accumulated in individual pixels of K pixels to produce, during a vertical effective scanning period of the television system, a number of lines of output signals which corresponds to 1/K the number of vertically arranged pixels N of the image sensing device, K being an integer equal to or less than an integral part of a quotient of N divided by M, and a signal processing unit having a function of generating image signals by using the output signals of the image sensing device.

    摘要翻译： 电摄像机包括具有N个垂直排列的像素的光接收表面和水平排列的任意数量的像素的图像感测装置，N等于或大于电视机的显示屏幕的有效扫描线M的数量的三倍 系统，用于驱动图像感测装置以垂直混合或剔除累积在K个像素的各个像素中的信号电荷的驱动器，以在电视系统的垂直有效扫描周期期间产生对应于1 / K是图像感测装置的垂直排列的像素N的数量，K是等于或小于N除以M的商的整数部分的整数;以及信号处理单元，具有通过使用 图像感测装置的输出信号。