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公开(公告)号：US09036286B2
公开(公告)日：2015-05-19
申请号：US13141959
申请日：2009-08-31
IPC分类号： G11B20/10 , G11B27/30 , G06F3/06 , G11B27/032 , G11B27/10 , H04N5/782 , H04N9/82 , G11B20/12
CPC分类号： G06F3/0659 , G06F3/0613 , G06F3/0682 , G11B20/10 , G11B27/032 , G11B27/107 , G11B27/3027 , G11B2020/1267 , G11B2220/655 , G11B2220/90 , H04N5/782 , H04N9/8205
摘要： A device for reading data recorded on a recording medium having multiple tracks, the device including: a receiver that receives designations of a number of data elements to be read; and a determination unit that determines an order of reading the data elements so that, no matter on which track of the tracks each of the data elements is recorded, the data elements are read in an order of recorded locations of the data elements in a direction along the tracks on which the data elements are recorded.
摘要翻译： 一种用于读取记录在具有多个轨道的记录介质上的数据的装置，所述装置包括：接收器，其接收要读取的多个数据元素的指定; 以及确定单元，其确定读取数据元素的顺序，使得无论记录每个数据元素的轨道的哪个轨道，数据元素以数据元素的记录位置的顺序被读取，方向 沿其上记录数据元素的轨道。
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公开(公告)号：US08009541B2
公开(公告)日：2011-08-30
申请号：US12643194
申请日：2009-12-21
CPC分类号： G06F3/061 , G06F3/0647 , G06F3/0653 , G06F3/0686
摘要： A device, method, and computer program product are provided for migrating pieces of data from a first recording location to a second recording location based on access frequency. The device comprises an obtaining unit for obtaining, for each of the pieces of data, first information indicating the number of times any data has been read from the first recording location after the piece of data is written to the first recording location and second information indicating the number of times the piece of data has been read from the first recording location. Moreover, the device comprises a tracking unit for tracking access frequency with respect to each of the pieces of data using the first information and the second information. Furthermore, the device comprises a determining unit for determining recording positions of each of the pieces of data in the second recording location based on the tracked access frequency.
摘要翻译： 提供了一种设备，方法和计算机程序产品，用于基于访问频率将数据片段从第一记录位置迁移到第二记录位置。 所述设备包括：获取单元，用于为每个所述数据获取指示在将所述数据写入所述第一记录位置之后从所述第一记录位置读取任何数据的次数的第一信息，以及指示 从第一记录位置读取数据的次数。 此外，该设备包括跟踪单元，用于使用第一信息和第二信息来跟踪相对于每条数据的访问频率。 此外，该设备包括：确定单元，用于基于跟踪的访问频率确定第二记录位置中的每个数据段的记录位置。
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公开(公告)号：US20110261480A1
公开(公告)日：2011-10-27
申请号：US13141959
申请日：2009-08-31
IPC分类号： G11B5/02
CPC分类号： G06F3/0659 , G06F3/0613 , G06F3/0682 , G11B20/10 , G11B27/032 , G11B27/107 , G11B27/3027 , G11B2020/1267 , G11B2220/655 , G11B2220/90 , H04N5/782 , H04N9/8205
摘要： A device for reading data recorded on a recording medium having multiple tracks, the device including: a receiver that receives designations of a number of data elements to be read; and a determination unit that determines an order of reading the data elements so that, no matter on which track of the tracks each of the data elements is recorded, the data elements are read in an order of recorded locations of the data elements in a direction along the tracks on which the data elements are recorded.
摘要翻译： 一种用于读取记录在具有多个轨道的记录介质上的数据的装置，所述装置包括：接收器，其接收要读取的多个数据元素的指定; 以及确定单元，其确定读取数据元素的顺序，使得无论记录每个数据元素的轨道的哪个轨道，数据元素以数据元素的记录位置的顺序被读取，方向 沿其上记录数据元素的轨道。
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公开(公告)号：US20110149707A1
公开(公告)日：2011-06-23
申请号：US12643194
申请日：2009-12-21
IPC分类号： G11B9/00
CPC分类号： G06F3/061 , G06F3/0647 , G06F3/0653 , G06F3/0686
摘要： A device, method, and computer program product are provided for migrating pieces of data from a first recording location to a second recording location based on access frequency. The device comprises an obtaining unit for obtaining, for each of the pieces of data, first information indicating the number of times any data has been read from the first recording location after the piece of data is written to the first recording location and second information indicating the number of times the piece of data has been read from the first recording location. Moreover, the device comprises a tracking unit for tracking access frequency with respect to each of the pieces of data using the first information and the second information. Furthermore, the device comprises a determining unit for determining recording positions of each of the pieces of data in the second recording location based on the tracked access frequency.
摘要翻译： 提供了一种设备，方法和计算机程序产品，用于基于访问频率将数据片段从第一记录位置迁移到第二记录位置。 所述设备包括：获取单元，用于为每个所述数据获取指示在将所述数据写入所述第一记录位置之后从所述第一记录位置读取任何数据的次数的第一信息，以及指示 从第一记录位置读取数据的次数。 此外，该设备包括跟踪单元，用于使用第一信息和第二信息来跟踪相对于每条数据的访问频率。 此外，该设备包括：确定单元，用于基于跟踪的访问频率确定第二记录位置中的每个数据段的记录位置。
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公开(公告)号：US20070208906A1
公开(公告)日：2007-09-06
申请号：US11714871
申请日：2007-03-07
申请人： Takeshi Ishimoto , Kazuhiro Suzuki
发明人： Takeshi Ishimoto , Kazuhiro Suzuki
IPC分类号： G06F12/00
CPC分类号： G06F12/0246 , Y02D10/13
摘要： A nonvolatile semiconductor memory apparatus is disclosed which includes: a nonvolatile memory configured to be electrically rewritable; and a controller configured to control access to the nonvolatile memory based on information about access to the nonvolatile memory; wherein the controller selects one of a plurality of trade-offs between access reliability and performance and carries out access control in accordance with the selected trade-off.
摘要翻译： 公开了一种非易失性半导体存储装置，其包括：非易失性存储器，其被配置为电可重写; 以及控制器，被配置为基于关于对所述非易失性存储器的访问的信息来控制对所述非易失性存储器的访问; 其中所述控制器选择访问可靠性和性能之间的多个权衡之一，并根据所选择的权衡执行访问控制。
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公开(公告)号：US20070103992A1
公开(公告)日：2007-05-10
申请号：US11594082
申请日：2006-11-08
申请人： Koji Sakui , Kazuhiro Suzuki , Daisuke Yoshioka , Kazuto Kamimura , Takeshi Ishimoto , Jun Sumino
发明人： Koji Sakui , Kazuhiro Suzuki , Daisuke Yoshioka , Kazuto Kamimura , Takeshi Ishimoto , Jun Sumino
CPC分类号： G11C16/349 , G06F12/0246 , G06F2212/1036 , G06F2212/7211 , G11C16/3495
摘要： A memory system including a nonvolatile semiconductor storage device includes: a nonvolatile memory unit that includes a first data area in which data is frequently rewritten and a second data area in which data is hardly rewritten; and a control unit. The control unit sequentially selects logical block addresses in the second data area in which data is hardly rewritten and updates physical block addresses at new rewriting destinations in the first data area in which data is frequently rewritten to physical block addresses corresponding to the logical block addresses selected.
摘要翻译： 包括非易失性半导体存储装置的存储器系统包括：非易失性存储单元，其包括数据被频繁地重写的第一数据区域和几乎不被重写数据的第二数据区域; 和控制单元。 控制单元依次选择数据难以重写的第二数据区域中的逻辑块地址，并将数据被频繁重写的第一数据区域中的新的重写目的地的物理块地址更新为与所选择的逻辑块地址相对应的物理块地址 。
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7.发明授权Method for controlling an external storage system having multiple external storage devices 失效用于控制具有多个外部存储装置的外部存储系统的方法公开(公告)号：US07181640B2
公开(公告)日：2007-02-20
申请号：US10348672
申请日：2003-01-22
申请人： Takeshi Ishimoto , Tohru Sumiyoshi
发明人： Takeshi Ishimoto , Tohru Sumiyoshi
IPC分类号： G06F11/00
CPC分类号： G06F3/068 , G06F3/0617 , G06F3/0635 , G06F3/0658
摘要： An external storage device is part of a ring-like first route formed by connecting multiple external storage devices to each other via communication channels. The external storage device comprises a first connection unit having a first input port and a first output port, and a second connection unit having a second output port and a second input port that are connected to a first input port and a first output port of an adjacent external storage device on the first route, respectively, to form one communication channel of the first route. When both connection units are enabled, information received by the first input port and the second input port is sent from the second output port and the first output port, respectively. When one of the connection units is disabled, information received by the input port of an enabled connection unit is sent from the output port of the enabled connection unit. If a communication failure has been detected in one communication channel of the first route, connections to the first spare communication channel are enabled, and connections to the failure-detected communication channel are disabled.
摘要翻译： 外部存储设备是通过经由通信信道将多个外部存储设备彼此连接而形成的环状第一路由的一部分。 外部存储装置包括具有第一输入端口和第一输出端口的第一连接单元和具有连接到第一输入端口和第二输出端口的第二输出端口和第二输入端口的第二连接单元， 分别在第一路线上相邻的外部存储设备，以形成第一路由的一个通信信道。 当两个连接单元被使能时，分别从第二输出端口和第一输出端口发送由第一输入端口和第二输入端口接收的信息。 当禁用其中一个连接单元时，从启用的连接单元的输出端口发送由启用的连接单元的输入端口接收到的信息。 如果在第一路由的一个通信信道中检测到通信故障，则启用与第一备用通信信道的连接，并且禁用与故障检测通信信道的连接。
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8.发明授权
公开(公告)号：US5768604A
公开(公告)日：1998-06-16
申请号：US723633
申请日：1996-10-03
CPC分类号： G06F1/3218
摘要： A computer system, which shifts a mode to a power saving mode when there is no user input at a keyboard for a predetermined time period, employs a circuit for detecting writing to a video memory, and a power management program for managing power in corporation with the circuit. When the writing to a video memory is performed, a shift to the power saving mode is inhibited, even though there is no input at the keyboard during the predetermined time period.
摘要翻译： 一种计算机系统，当在预定时间段内没有用户输入键盘时，将模式转换为省电模式，使用用于检测对视频存储器的写入的电路，以及用于管理电力的电源管理程序， 电路。 当执行对视频存储器的写入时，即使在预定时间段期间键盘上没有输入，也禁止切换到省电模式。
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公开(公告)号：US08020947B2
公开(公告)日：2011-09-20
申请号：US11143573
申请日：2005-06-03
申请人： Takeshi Ishimoto
发明人： Takeshi Ishimoto
IPC分类号： B60T8/24
CPC分类号： B60T8/1755 , B60T2201/122 , B60T2201/16 , B60T2210/24
摘要： A vehicle turning motion control apparatus includes a turning condition sensing section to sense a turning condition of the vehicle; and a vehicle deceleration control section to initiate a deceleration control to decelerate the vehicle when the turning condition exceeds a deceleration start threshold. The control apparatus further includes a running state sensing section configured to sense a running state of the vehicle, and a threshold setting section configured to set the deceleration start threshold in accordance with the running condition.
摘要翻译： 车辆转向运动控制装置包括：转向条件检测部，用于感测车辆的转弯状态; 以及车辆减速控制部，其在所述转向条件超过减速开始阈值时开始减速控制以使车辆减速。 所述控制装置还包括：行驶状态检测部，其构造成感测所述车辆的行驶状态;以及阈值设定部，其被配置为根据所述行驶状态来设定所述减速开始阈值。
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10.发明授权公开(公告)号：US07925821B2
公开(公告)日：2011-04-12
申请号：US12018352
申请日：2008-01-23
IPC分类号： G06F13/00
CPC分类号： G06F12/0246
摘要： A nonvolatile semiconductor storage device and method of managing the same are provided. The nonvolatile semiconductor storage device includes a nonvolatile memory configured to be electrically rewritable; and a controller configured to control an access area of the nonvolatile memory on the basis of information associated with management of the nonvolatile memory. The controller partitions an area of the nonvolatile memory for management and numbers management information for managing data for each area and a map of the management information in an integrated manner to write the numbered management information and map to the nonvolatile memory, thereby determining whether the management information and the map are normal on the basis of the numbering.
摘要翻译： 提供一种非易失性半导体存储装置及其管理方法。 非易失性半导体存储装置包括被配置为电可重写的非易失性存储器; 以及控制器，被配置为基于与所述非易失性存储器的管理相关联的信息来控制所述非易失性存储器的访问区域。 控制器分割用于管理的非易失性存储器的区域和用于管理每个区域的数据的管理信息和管理信息的映射，以便将编号的管理信息写入非易失性存储器，从而确定管理信息的管理 信息和地图在编号的基础上是正常的。
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