Data storage method and data storage device
    2.
    发明授权
    Data storage method and data storage device 失效
    数据存储方法和数据存储设备

    公开(公告)号:US07530009B2

    公开(公告)日:2009-05-05

    申请号:US11530195

    申请日:2006-09-08

    IPC分类号: H03M13/00

    CPC分类号: G11B20/1833 G11B2220/2516

    摘要: A data storage device comprising a disk storage medium containing user data in a plurality of sectors wherein each of the plurality of sectors comprises a subdivision of a track, a head for writing or reading the user data and error correcting means for correcting an error that occurs in the user data during the reading process. The error correcting means comprises a syndrome generator for generating syndromes on the basis of the user data, a Euclid circuit, a chien search circuit and a verification circuit, and makes the error correction using a first error correcting code appended to each of a plurality of sectors and a second error correcting code appended to said sector for every block composed of a predetermined number of sectors.

    摘要翻译: 一种数据存储装置,包括:磁盘存储介质,其包含多个扇区中的用户数据,其中所述多个扇区中的每一个包括磁道的细分,写入或读取用户数据的磁头以及用于校正发生的错误的纠错装置 在读取过程中的用户数据。 误差校正装置包括用于基于用户数据产生校正子的校正子发生器,欧几里德电路,检索电路和验证电路,并且使用附加到多个 扇区和由预定数量的扇区组成的每个块附加到所述扇区的第二纠错码。

    Data storage device and data processing method
    4.
    发明申请
    Data storage device and data processing method 失效
    数据存储设备和数据处理方法

    公开(公告)号:US20070022359A1

    公开(公告)日:2007-01-25

    申请号:US11530195

    申请日:2006-09-08

    IPC分类号: G11C29/00

    CPC分类号: G11B20/1833 G11B2220/2516

    摘要: The exclusive OR (XOR) of user data (sector) 0, user data (sector) 1 and user data (sector) 2 is taken to have the virtual user data, thereby giving rise to a correlation of the sectors 0 to 2, and its virtual user data is appended with C2 having a greater error correction capability than C1, whereby an error uncorrectable with C1 is correctable with C2.

    摘要翻译: 使用用户数据(扇区)0,用户数据(扇区)1和用户数据(扇区)2的异或(XOR)具有虚拟用户数据,从而产生扇区0至2的相关性,以及 其虚拟用户数据附加有比C1更大的纠错能力的C2,由此可以用C2纠正不能用C1校正的错误。

    Error correction method and apparatus for data storage device
    5.
    发明授权
    Error correction method and apparatus for data storage device 失效
    数据存储装置的纠错方法和装置

    公开(公告)号:US08010879B2

    公开(公告)日:2011-08-30

    申请号:US11872091

    申请日:2007-10-15

    IPC分类号: H03M13/00

    CPC分类号: G11B20/1833 G11B2220/2516

    摘要: The present invention provides a data storage device comprising a disk storage medium containing user data in a plurality of sectors, a head for writing or reading the user data and error correcting means for correcting an error that occurs in the user data during the reading process. The error correcting means comprises a syndrome generator for generating syndromes on the basis of the user data contained in predetermined sectors, registers for storing the syndromes generated and an exclusive OR circuit for exclusive ORing the values stored in the registers.

    摘要翻译: 本发明提供一种数据存储装置,包括:包含多个扇区中的用户数据的磁盘存储介质,用于写入或读取用户数据的磁头;以及纠错装置,用于在读取过程期间纠正在用户数据中发生的错误。 误差校正装置包括:校正子发生器,用于根据包含在预定扇区中的用户数据产生校正子,用于存储所生成的校正子的寄存器和用于对存储在寄存器中的值进行异或运算的异或电路。

    Data Storage Device And Data Processing Method
    6.
    发明申请
    Data Storage Device And Data Processing Method 失效
    数据存储设备和数据处理方法

    公开(公告)号:US20080155379A1

    公开(公告)日:2008-06-26

    申请号:US11872091

    申请日:2007-10-15

    IPC分类号: G11C29/00 G06F11/07

    CPC分类号: G11B20/1833 G11B2220/2516

    摘要: An exclusive OR (XOR) of user data (sector) 0, user data (sector) 1 and user data (sector) 2 is performed to provide virtual user data, thereby giving rise to a correlation of the sectors 0 to 2, and the virtual user data is appended with a second error correcting code C2 having a greater error correction capability than a first error correcting code C1, whereby an error uncorrectable with C1 is correctable with C2.

    摘要翻译: 执行用户数据(扇区)0,用户数据(扇区)1和用户数据(扇区)2的异或(XOR)以提供虚拟用户数据,从而产生扇区0至2的相关性,并且 虚拟用户数据附加具有比第一纠错码C 1更大的纠错能力的第二纠错码C2,由此可用C 2校正不能用C 1校正的错误。

    Data Storage Device And Data Processing Method
    7.
    发明申请
    Data Storage Device And Data Processing Method 失效
    数据存储设备和数据处理方法

    公开(公告)号:US20080141099A1

    公开(公告)日:2008-06-12

    申请号:US11872166

    申请日:2007-10-15

    IPC分类号: G06F11/10

    CPC分类号: G11B20/1833 G11B2220/2516

    摘要: An exclusive OR (XOR) of user data (sector) 0, user data (sector) 1 and user data (sector) 2 is performed to provide virtual user data, thereby giving rise to a correlation of the sectors 0 to 2, and the virtual user data is appended with a second error correcting code C2 having a greater error correction capability than a first error correcting code C1, whereby an error uncorrectable with C1 is correctable with C2.

    摘要翻译: 执行用户数据(扇区)0,用户数据(扇区)1和用户数据(扇区)2的异或(XOR)以提供虚拟用户数据,从而产生扇区0至2的相关性,并且 虚拟用户数据附加具有比第一纠错码C 1更大的纠错能力的第二纠错码C2,由此可用C 2校正不能用C 1校正的错误。

    Data storage device and data processing method
    8.
    发明授权
    Data storage device and data processing method 失效
    数据存储设备和数据处理方法

    公开(公告)号:US07107510B2

    公开(公告)日:2006-09-12

    申请号:US10411549

    申请日:2003-04-10

    IPC分类号: H03M13/00

    CPC分类号: G11B20/1833 G11B2220/2516

    摘要: The exclusive OR (XOR) of user data (sector) 0, user data (sector) 1 and user data (sector) 2 is taken to have the virtual user data, thereby giving rise to a correlation of the sectors 0 to 2, and its virtual user data is appended with C2 having a greater error correction capability than C1, whereby an error uncorrectable with C1 is correctable with C2.

    摘要翻译: 使用用户数据(扇区)0,用户数据(扇区)1和用户数据(扇区)2的异或(XOR)具有虚拟用户数据,从而产生扇区0至2的相关性,以及 其虚拟用户数据附加有比C 1更大的纠错能力的C 2,由此可以用C 2校正不能用C 1校正的错误。

    BACKLIGHT DEVICE AND DISPLAY APPARATUS
    9.
    发明申请
    BACKLIGHT DEVICE AND DISPLAY APPARATUS 有权
    背光装置和显示装置

    公开(公告)号:US20120287667A1

    公开(公告)日:2012-11-15

    申请号:US13443210

    申请日:2012-04-10

    IPC分类号: G09F13/04 F21V8/00

    摘要: The backlight device is configured in a planar geometry by the combination of a plurality of light emitting units. The light guide plate of the light emitting unit has a light guide unit that guides light from the light source and a light emission surface that emits light from the light guide unit. Adjacent light emitting units are arranged to cross to each other and the light emission surface of a light emitting unit overlaps with the light guide unit of another light emitting unit such that the light guide unit of each light guide plate of the light emitting unit does not extend outside the light emission region of the backlight device.

    摘要翻译: 背光装置通过多个发光单元的组合被构造成平面几何形状。 发光单元的导光板具有引导来自光源的光的导光单元和从导光单元发光的发光面。 相邻的发光单元被布置为彼此交叉,并且发光单元的发光表面与另一个发光单元的导光单元重叠,使得发光单元的每个导光板的导光单元不 延伸到背光装置的发光区域的外侧。

    TRANSMISSION APPARATUS, METHOD FOR CONTROLLING TRANSMISSION APPARATUS, AND INFORMATION COMMUNICATION SYSTEM
    10.
    发明申请
    TRANSMISSION APPARATUS, METHOD FOR CONTROLLING TRANSMISSION APPARATUS, AND INFORMATION COMMUNICATION SYSTEM 有权
    传输装置,控制传输装置的方法和信息通信系统

    公开(公告)号:US20090284388A1

    公开(公告)日:2009-11-19

    申请号:US12437866

    申请日:2009-05-08

    申请人: Hiroshi Uchiike

    发明人: Hiroshi Uchiike

    IPC分类号: G06F13/42 H04N5/225

    摘要: When a communication between a camera and a television is performed utilizing a first wireless communication mode which employs high-directional radio transmission, and a second wireless communication mode which employs low-directional radio transmission with lower directivity than that of high-directional radio transmission, the television detects that the communication in the first wireless communication mode has been disconnected and notifies the camera. The camera determines whether or not the movement of the camera is the cause of disconnection in the first wireless communication mode. If the reason for disconnection is the movement of the camera, a control signal is transmitted to the television so as not to execute the process for an avoiding no-signal condition.

    摘要翻译: 当利用采用高方向无线电传输的第一无线通信模式执行照相机和电视机之间的通信时,以及采用具有低于高方向无线电传输的方向性的低方向无线电传输的第二无线通信模式, 电视机检测到第一无线通信模式中的通信已经断开并通知相机。 相机确定在第一无线通信模式中相机的移动是否是断开的原因。 如果断开的原因是相机的移动,则将控制信号发送到电视机,以便不执行避免无信号状态的处理。