無線アクセス装置および無線アクセスシステム
    1.
    发明专利
    無線アクセス装置および無線アクセスシステム 有权
    无线电接入单元和无线电接入系统

    公开(公告)号:JPWO2014129161A1

    公开(公告)日:2017-02-02

    申请号:JP2015501323

    申请日:2014-02-17

    IPC分类号: G06F12/00

    摘要: 自アクセス装置に物理的に接続されたローカルメモリと、無線ネットワークの先に接続されたリモートメモリの両方にアクセスする場合において、高速にファイルコピーを行う方法を提供する。アクセス装置内部のファイルコピー制御部が、ローカルメモリのファイルシステム管理情報と他のアクセス装置から取得したリモートメモリのアクセスリストを基に、コピー元、コピー先の論理アドレス位置を格納したFS転送リストを生成し、ローカルメモリに接続された不揮発性メモリコントローラに入力する。不揮発性メモリコントローラはFS転送リストに格納された情報に基づき、アクセス装置内部のCPUやCPUに接続された内部バスを使用することなく、ローカルメモリ、リモートメモリ間のコピー処理を実施する。

    摘要翻译: 被物理地连接到自己的访问单元,在获得连接到先前的无线网络,在执行文件复制速度的一个方法都远程存储器的情况下的本地存储器中。 文件复制控制器内部访问设备基于从本地存储器文件系统管理信息和其他接入设备,复制源,则FS传送列表存储复制目的地的逻辑地址位置获得的远程存储器的访问列表上 产生并输入到耦合到所述本地存储器中的非易失性存储器控制器。 基于存储在FS传送列表,而无需使用连接到CPU和CPU内部的接入设备的内部总线的信息的非易失性存储器控制器,所执行的本地存储器,复制处理远程存储器之间。

    Semiconductor memory device and a semiconductor memory system
    2.
    发明专利

    公开(公告)号:JP5593254B2

    公开(公告)日:2014-09-17

    申请号:JP2011040853

    申请日:2011-02-25

    发明人: 英明 山下

    IPC分类号: G06F12/16 G06F12/00

    摘要: A semiconductor memory device that stores information includes: a flash memory that is managed by a predetermined file system having a parameter dependent on the semiconductor memory device; a rewrite frequency storage unit that stores a rewrite frequency of the flash memory; an ID detection unit that detects whether or not first identification information associated with the rewrite frequency is stored in the flash memory as the parameter; and a control unit that, when the ID detection unit detects that the first identification information is stored, reflects the rewrite frequency stored in the rewrite frequency storage unit, on a storage area corresponding to the first identification information.

    摘要翻译: 存储信息的半导体存储器件包括:由具有取决于半导体存储器件的参数的预定文件系统管理的闪速存储器; 重写频率存储单元,其存储闪存的重写频率; ID检测单元,其检测与所述重写频率相关联的第一识别信息是否存储在所述闪速存储器中作为所述参数; 以及控制单元,当所述ID检测单元检测到所述第一识别信息被存储时,将存储在所述重写频率存储单元中的重写频率反映到对应于所述第一识别信息的存储区域上。

    Information processing device, information processing method, program and storage medium
    4.
    发明专利
    Information processing device, information processing method, program and storage medium 有权
    信息处理设备,信息处理方法,程序和存储介质

    公开(公告)号:JP2013025502A

    公开(公告)日:2013-02-04

    申请号:JP2011158451

    申请日:2011-07-19

    发明人: ONISHI SHINJI

    IPC分类号: G06F12/00

    CPC分类号: G06F17/30218

    摘要: PROBLEM TO BE SOLVED: To realize a technology of controlling whether to execute the deletion processing of only management information or the deletion processing of a folder itself in accordance with the management information of the folder registered when the folder is created.SOLUTION: An information processing device includes: folder management means for managing the management information of a folder recorded in a storage medium; folder creation means for newly creating a folder, and for registering the management information of the created folder in the folder management means; folder registration means for registering the management information of the folder present in the storage medium in the folder management means; selection means for selecting the folder to be deleted; and folder deletion means for, when the folder selected by the selection means is the folder created by the folder creation means, deleting the management information of the folder and deleting the folder from the storage medium, and for, when the folder selected by the selection means is the folder registered in the folder registration means, deleting the management information of the folder without deleting the folder from the storage medium.

    摘要翻译: 要解决的问题:根据创建文件夹时登记的文件夹的管理信息,实现控制是否执行仅管理信息的删除处理或文件夹本身的删除处理的技术。 解决方案:信息处理设备包括:文件夹管理装置,用于管理记录在存储介质中的文件夹的管理信息; 文件夹创建装置,用于新创建文件夹,并将所创建的文件夹的管理信息登记在文件夹管理装置中; 用于将存储在存储介质中的文件夹的管理信息登记在文件夹管理装置中的文件夹登记装置; 用于选择要删除的文件夹的选择装置; 以及文件夹删除装置,用于当由选择装置选择的文件夹是由文件夹创建装置创建的文件夹时,删除文件夹的管理信息并从存储介质中删除文件夹,并且当通过选择选择的文件夹 意味着登记在文件夹登记装置中的文件夹,删除文件夹的管理信息而不从存储介质中删除文件夹。 版权所有(C)2013,JPO&INPIT

    Semiconductor memory device
    5.
    发明专利
    Semiconductor memory device 有权
    半导体存储器件

    公开(公告)号:JP2011192318A

    公开(公告)日:2011-09-29

    申请号:JP2011151970

    申请日:2011-07-08

    摘要: PROBLEM TO BE SOLVED: To perform optimum file access with an access device, without awareness of the characteristics of a semiconductor memory device. SOLUTION: The semiconductor memory device has therein a device information storage part for storing information on the characteristics of the semiconductor memory device, and an interface controller for performing file access suitable for the characteristics of the semiconductor memory device on the basis of the information, and thus, the access device can achieve optimum file access without awareness of the characteristics of the semiconductor memory device. The semiconductor memory device as above can be used as an information recording medium for digital AV equipment, a mobile phone terminal, a PC and the like. Furthermore, since the semiconductor memory device can achieve optimum file access according to the characteristics of the semiconductor memory device, the device operates especially suitably when it is used as the information recording medium for equipment that records high-quality AV data having high transfer rate. COPYRIGHT: (C)2011,JPO&INPIT

    摘要翻译: 要解决的问题:使用接入设备执行最佳文件访问,而不会意识到半导体存储器件的特性。 解决方案:半导体存储器件在其中具有用于存储关于半导体存储器件的特性的信息的器件信息存储部件和用于基于半导体存储器件的特性执行适合于半导体存储器件的特性的文件访问的接口控制器 信息,因此,访问设备可以在不了解半导体存储器件的特性的情况下实现最佳文件访问。 如上所述的半导体存储装置可以用作数字AV设备,移动电话终端,PC等的信息记录介质。 此外,由于半导体存储器件可以根据半导体存储器件的特性实现最佳文件访问,所以当用作用于记录具有高传输速率的高质量AV数据的设备的信息记录介质时,该器件特别适用。 版权所有(C)2011,JPO&INPIT

    Device, and file transmission system

    公开(公告)号:JP4424391B2

    公开(公告)日:2010-03-03

    申请号:JP2007224537

    申请日:2007-08-30

    发明人: 文敏 宇野

    IPC分类号: G06F3/06 G06F3/08 G06K19/07

    CPC分类号: G06F17/30218

    摘要: A device is connectable to a computer through USB interface. The device includes a mode switching section configured to switch the device to one of a first mode and a second mode in which an access from the computer to a USB storage device is permitted and prohibited, respectively. When a standard data string is received and the device is in the first mode, the device accesses the physical storage area of the data storage section. When the standard data string is received and the device is in the second mode, the device transmits a pseudo response to the computer, the pseudo response indicating that no storage medium is mounted to the data storage section. When a particular data string is received, the device accesses a file through a file system provided in the device.