Intermediate adapter and camera system
    61.
    发明申请
    Intermediate adapter and camera system 有权
    中间适配器和相机系统

    公开(公告)号:US20050025472A1

    公开(公告)日:2005-02-03

    申请号:US10901105

    申请日:2004-07-29

    CPC分类号: G03B17/14 G03B17/565

    摘要: The present invention provides an intermediate adapter capable of being mounted on a first camera on which a first interchangeable lens is mounted and a second camera on which the first interchangeable lens and a second interchangeable lens are mounted. The second interchangeable lens includes a protruding portion protruding toward an image plane from its mount reference surface whose protruding amount is larger than that of the first interchangeable lens and has a flange back equal to that of the first interchangeable lens. The first camera has a first wall portion inside its mount and prevents mounting of the second interchangeable lens by the protruding portion of the second interchangeable lens contacting the first wall portion. The second camera includes a second wall portion provided inside its mount at a position retreated from the protruding portion of the second interchangeable lens.

    摘要翻译: 本发明提供一种能够安装在其上安装有第一可互换镜头的第一相机上的中间适配器,以及安装有第一可互换镜头和第二可互换镜头的第二相机。 第二可互换透镜包括从其安装基准表面朝向图像平面突出的突出部分,其突出量大于第一可互换透镜的突出量,并且具有与第一可互换透镜相同的凸缘背面。 第一相机在其安装件内具有第一壁部分,并且防止第二可互换透镜通过接触第一壁部分的第二可互换镜片的突出部分而安装。 第二相机包括在从第二可互换镜头的突出部分退避的位置处设置在其安装件内的第二壁部分。

    Computer-readable recording medium, data management method, and storage device
    62.
    发明授权
    Computer-readable recording medium, data management method, and storage device 有权
    计算机可读记录介质,数据管理方法和存储设备

    公开(公告)号:US08977897B2

    公开(公告)日:2015-03-10

    申请号:US13604682

    申请日:2012-09-06

    IPC分类号: G06F11/00

    摘要: An internode put requesting unit detects a time-out with respect to a put request issued to the next node in the order of a multiplexing chain and notifies a put/get executing unit of the time-out. The put/get executing unit sends an error to the previous node in the order of the multiplexing chain or a client and instructs a put-failed-data synchronizing unit to synchronize data failed to be put, and the put-failed-data synchronizing unit performs a synchronization process. A primary makes other put requests wait until completion of the synchronization process. Furthermore, when having received the error, the client issues a get request to the tail end of the multiplexing chain.

    摘要翻译: 节点放置请求单元按照多路复用链的顺序检测对发出给下一个节点的放置请求的超时,并将放弃/获取执行单元通知超时。 投放/获取执行单元按照多路复用链或客户端的顺序向前一个节点发送错误,并且指示放置失败数据同步单元将未被置位的数据和丢失失败的数据同步单元 执行同步过程。 主要让其他放置请求等待,直到完成同步过程。 此外,当接收到错误时,客户机向多路复用链的尾端发出获取请求。

    Access method, computer and recording medium
    63.
    发明授权
    Access method, computer and recording medium 有权
    访问方式,计算机和记录介质

    公开(公告)号:US08843672B2

    公开(公告)日:2014-09-23

    申请号:US13418714

    申请日:2012-03-13

    IPC分类号: G06F3/00 G06F11/34

    摘要: An access method includes: obtaining, by a computer, a result of monitoring a busy rate and a number of access operations per unit time of a storage device, the storage device having a first storage area and a second storage area; calculating a characteristic of correlation between the busy rate and the number of access operations per unit time based on the result; calculating a second number of access operations per unit time based on the characteristic of the correlation such that a sum of a first busy rate corresponding to a first number of access operations per unit time and a second busy rate corresponding to a second number of access operations per unit time becomes equal to or lower than a given busy rate; and controlling a number of operations to access the second storage area per unit time based on the second number of access operations.

    摘要翻译: 访问方法包括:由计算机获取监视存储设备每单位时间的繁忙率和访问次数的结果,所述存储设备具有第一存储区域和第二存储区域; 基于结果计算每单位时间的繁忙率和访问次数之间的相关性的特征; 基于所述相关性的特征来计算每单位时间的第二数量的访问操作,使得对应于每单位时间的第一次访问操作的第一繁忙速率和与第二次访问操作相对应的第二繁忙速率的总和 每单位时间变得等于或低于给定的繁忙率; 以及基于所述第二数量的访问操作来控制每单位时间访问所述第二存储区域的操作的数量。

    Disk array apparatus, data distribution and management method, and data distribution and management program
    69.
    发明授权
    Disk array apparatus, data distribution and management method, and data distribution and management program 有权
    磁盘阵列设备,数据分发和管理方法,数据分发与管理程序

    公开(公告)号:US08234446B2

    公开(公告)日:2012-07-31

    申请号:US12636268

    申请日:2009-12-11

    IPC分类号: G06F12/00

    CPC分类号: G06F11/1076 G06F2211/104

    摘要: A parity-data generating unit generates, in response to a write request containing update data, updated parity data in the parity group to which the update data belongs. A time-series-information generating unit generates time-series information indicating an anteroposterior relationship during writing between the update data and existing data stored in the unit storage area to which the update data is to be written. A time-series-information adding unit adds the time-series information, generated in response to the write request, to the update data as certification time-series information and that adds comparison time-series information to the updated parity data in association with the update data, the comparison time-series information having the same value as the certification time-series information. A writing unit distributes and writes, to the multiple storage devices, the update data to which the certification time-series information is added and the updated parity data to which the comparison time-series information is added.

    摘要翻译: 奇偶校验数据生成单元响应于包含更新数据的写入请求,生成更新数据所属的奇偶校验组中的更新奇偶校验数据。 时间序列信息生成单元生成指示更新数据与存储在更新数据要被写入的单位存储区域中的现有数据之间的写入期间的前后关系的时间序列信息。 时间序列信息添加单元将作为响应于写入请求生成的时间序列信息添加到作为认证时间序列信息的更新数据,并且将比较时间序列信息与更新的奇偶校验数据相关联地将比较时间序列信息与 更新数据,比较时间序列信息具有与认证时间序列信息相同的值。 写入单元向多个存储设备分发并添加添加有认证时间序列信息的更新数据和添加了比较时间序列信息的更新的奇偶校验数据。

    NON-TRANSITORY MEDIUM, ACCESS CONTROL METHOD, AND INFORMATION PROCESSING APPARATUS
    70.
    发明申请
    NON-TRANSITORY MEDIUM, ACCESS CONTROL METHOD, AND INFORMATION PROCESSING APPARATUS 有权
    非传输介质,访问控制方法和信息处理设备

    公开(公告)号:US20120137086A1

    公开(公告)日:2012-05-31

    申请号:US13217552

    申请日:2011-08-25

    IPC分类号: G06F12/00

    摘要: A file server has a conversion table that stores therein, in a corresponding manner, logical addresses specified by a higher-level layer and physical addresses specified by a disk driver that are address information indicative of a storage area in a disk device. The file server accesses the disk device with a storage area indicated by a physical address as an access destination and counts up the number of access requests to each storage area in a given period of time for each of the logical addresses. The file server then updates the conversion table such that the physical addresses are lined up in a descending order of the logical addresses of a higher number of the access requests counted. Thereafter, the file server changes storage areas of data stored in the storage device based on the conversion table updated.

    摘要翻译: 文件服务器具有转换表,其中以对应的方式存储由较高级别层指定的逻辑地址和由盘驱动器指定的指示盘设备中的存储区域的地址信息指定的物理地址。 文件服务器以由物理地址指示的存储区域作为访问目的地访问磁盘设备,并且在每个逻辑地址的给定时间段内对每个存储区域的访问请求数进行计数。 然后,文件服务器更新转换表,使得物理地址以更高数量的访问请求的逻辑地址的降序排列。 此后,文件服务器基于更新的转换表来改变存储在存储装置中的数据的存储区域。