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    Memory writing device for an electronic device
    91.
    发明申请
    Memory writing device for an electronic device 有权

    公开(公告)号：US20060053235A1

    公开(公告)日：2006-03-09

    申请号：US11217385

    申请日：2005-09-02

    Applicant: Yukari Terada ,  Yoshihiro Kawase ,  Yoshiaki Kida ,  Takashi Ishida

    Inventor： Yukari Terada ,  Yoshihiro Kawase ,  Yoshiaki Kida ,  Takashi Ishida

    IPC: G06F3/00

    CPC classification number: G11C16/102 ,  F02D41/2487 ,  G06F8/60 ,  G06F8/654

    Abstract: To provide a memory-writing device which can simply and reliably write desired data to a nonvolatile memory of an electronic device, connection is made with an ECU to perform write processing to write write data from the memory-writing device to a flash ROM by copying a write-control program from the external portion to a RAM and executing the write-control program, and by sequentially sending the foregoing write-control program and write data to this ECU together with sending, at a predetermined timing, write-control information required for the ECU to execute the write-control program, the write-control program and the write-control information are stored in a freely attachable and removable first ROM and the write-control information stored in the first ROM is read and sent to the ECU at a memory-rewriting device to cause the write processing to be performed in the ECU. According to this device, an ECU of differing specifications can be supported merely by exchanging the first ROM.

    Optical disc, optical disc recording device, optical disc recording method
    92.
    发明申请
    Optical disc, optical disc recording device, optical disc recording method 有权
    光盘，光盘记录装置，光盘记录方法

    公开(公告)号：US20060013118A1

    公开(公告)日：2006-01-19

    申请号：US10519535

    申请日：2003-06-20

    Applicant: Takashi Ishida ,  Motoshi Ito

    Inventor： Takashi Ishida ,  Motoshi Ito

    IPC: G11B7/24

    CPC classification number: G11B7/00736 ,  G11B7/00456 ,  G11B7/0062 ,  G11B7/126 ,  G11B20/10 ,  G11B20/1217 ,  G11B27/034 ,  G11B27/329 ,  G11B2020/1221 ,  G11B2020/1232 ,  G11B2020/1294 ,  G11B2220/20 ,  G11B2220/2537

    Abstract: Drive information is updated to always include the recording/playback conditions determined from the most recent learning process. The data recording medium 101 has a data recording area 104 for recording data, and a drive information area 401 for recording drive information 401a. The drive information 401a includes a plurality of drive-specific information records 401b. Each of the plural drive-specific information records 401b defines the operating conditions of the data recording and playback apparatus when a data recording and playback apparatus that can load and access the data recording medium 101 reads or writes data. The plural drive-specific information records 401a are arranged chronologically according to when the information was recorded to the data recording medium 101.

    Abstract translation: 驱动器信息被更新以始终包括从最近的学习过程确定的记录/播放条件。 数据记录介质101具有用于记录数据的数据记录区域104和用于记录驱动信息401a的驱动信息区域401。 驱动信息401a包括多个驱动器专用信息记录401b。 当能够加载和访问数据记录介质101的数据记录和重放装置读取或写入数据时，多个驱动器专用信息记录401b中的每一个定义数据记录和重放装置的操作条件。 多个驱动器专用信息记录401a根据信息何时被记录到数据记录介质101而按时间顺序排列。

    Optical disk apparatus and method for setting control parameters
    93.
    发明授权
    Optical disk apparatus and method for setting control parameters 失效
    光盘装置及设定控制参数的方法

    公开(公告)号：US06952384B1

    公开(公告)日：2005-10-04

    申请号：US09089901

    申请日：1998-06-03

    Applicant: Mamoru Shoji ,  Atsushi Nakamura ,  Takashi Ishida ,  Shunji Ohara

    Inventor： Mamoru Shoji ,  Atsushi Nakamura ,  Takashi Ishida ,  Shunji Ohara

    IPC: G11B7/007 ,  G11B7/09 ,  G11B7/095 ,  G11B7/125 ,  G11B20/10 ,  G11B20/18

    CPC classification number: G11B7/126 ,  G11B7/00718 ,  G11B7/0945 ,  G11B7/0956 ,  G11B20/10009 ,  G11B20/1816

    Abstract: An optical disk apparatus performing either one of recording and reproduction of an optical disk in which groove-shaped groove tracks and land tracks present between the groove tracks are alternately connected to each other in a spiral shape, includes: a recording and reproduction unit for recording a signal in at least one continuous groove track and at least one continuous land track, and then reproducing the signal from the groove track and the land track; a detector for detecting a quality of the signal recorded and reproduced by the recording and reproduction unit; a control parameter setting unit for setting a control parameter related to at least one of the recording and the reproduction of the optical disk; and a controller for changing the control parameter set by the control parameter setting unit, repeating the recording and reproduction performed by the recording and reproduction unit and detection performed by the detector every time the control parameter is changed, and determining the control parameter based on the quality of the signal detected by the detector.

    Abstract translation: 执行光盘的记录和再现的光盘装置，其中存在于凹槽轨道之间的槽形凹槽轨道和纹脊轨迹彼此交替地以螺旋形状彼此连接，包括：用于记录的记录和再现单元 在至少一个连续凹槽轨道和至少一个连续的平台轨道中的信号，然后从凹槽轨道和陆地轨迹再现信号; 用于检测由记录和再现单元记录和再现的信号的质量的检测器; 控制参数设置单元，用于设置与光盘的记录和再现中的至少一个有关的控制参数; 以及控制器，用于改变由控制参数设置单元设置的控制参数，重复由记录和再现单元执行的记录和再现以及每次控制参数改变时由检测器执行的检测，以及基于 由检测器检测到的信号的质量。

    Disk array device including a memory with backup power supply and method thereof
    97.
    发明授权
    Disk array device including a memory with backup power supply and method thereof 有权
    包括具有备用电源的存储器的磁盘阵列装置及其方法

    公开(公告)号：US06816981B2

    公开(公告)日：2004-11-09

    申请号：US09783528

    申请日：2001-02-15

    Applicant: Hirofumi Morita ,  Takashi Ishida

    Inventor： Hirofumi Morita ,  Takashi Ishida

    IPC: G06F1100

    CPC classification number: G06F11/1008 ,  G06F11/1076

    Abstract: A disk array device maintains data reliability with few performance degradation problems. In a RAID 4 or RAID 5 disk array device, redundant data created during disk degeneration with a device control module is transferred to a memory of a subsystem control module. The memory is backed up with a battery. The redundant data is held in memory until a writing operation to disk drives is completed. Then, when recovering after a momentary power supply interruption, the write data and parity data stored in the memory are written out without writing data from the disk drive. When recovering after a momentary power supply interruption and the disks are normal, the redundant same-group data is read from disk drives other than those on which the data that is to be written and the parity are stored and based on those and the write data, new redundant data is created and written to the object disk.

    Abstract translation: 磁盘阵列设备保持数据可靠性，几乎没有性能下降问题。 在RAID 4或RAID 5磁盘阵列设备中，使用设备控制模块在磁盘退化过程中创建的冗余数据传输到子系统控制模块的存储器。 内存备份电池。 冗余数据保存在内存中，直到对磁盘驱动器的写操作完成。 然后，当在瞬间电源中断之后恢复时，存储在存储器中的写入数据和奇偶校验数据被写出，而不从磁盘驱动器写入数据。 当在一瞬间的电源中断并且磁盘正常之后恢复时，从除了要写入的数据和奇偶校验的数据之外的磁盘驱动器读取冗余的相同组数据，并且基于那些和写入数据 ，创建新的冗余数据并将其写入对象磁盘。

    Data recording medium with a region for recording data, the region having a data recording area and a postamble area
    99.
    发明授权
    Data recording medium with a region for recording data, the region having a data recording area and a postamble area 有权
    具有用于记录数据的区域的数据记录介质，该区域具有数据记录区域和后同步区域

    公开(公告)号：US06545963B2

    公开(公告)日：2003-04-08

    申请号：US09893621

    申请日：2001-06-29

    Applicant: Hironori Deguchi ,  Takashi Ishida ,  Naoya Matsuoka

    Inventor： Hironori Deguchi ,  Takashi Ishida ,  Naoya Matsuoka

    IPC: G11B509

    CPC classification number: G11B27/3027 ,  G11B7/0045 ,  G11B7/005 ,  G11B7/007 ,  G11B20/10009 ,  G11B2020/1457 ,  G11B2220/2562

    Abstract: A data recording medium suitable for an optical disk such as DVD is disclosed. The data recording medium has a plurality of sectors. The sector has a header area to store address information of the sector, a gap area for power calibration of a laser beam used for data recording, a data recording area to store a plurality of modulated codes obtained by modulating the data, a postamble area located immediately after the data recording area, and a buffer area to separate sectors. The modulated code includes information to demodulate a modulated code located immediately before each modulated code. The postamble area stores information to demodulate the final demodulated code in the data recording area. A data pattern stored in the postamble area includes synchronization pattern, and is determined based on a DSV of the data pattern, or satisfying the run length limitation.

    Abstract translation: 公开了适用于诸如DVD的光盘的数据记录介质。 数据记录介质具有多个扇区。 扇区具有用于存储扇区的地址信息的标题区域，用于数据记录的激光束的功率校准的间隙区域，用于存储通过调制数据获得的多个调制码的数据记录区域，位于 紧随数据记录区之后，还有一个缓冲区分开扇区。 调制码包括解调位于每个调制码之前的调制码的信息。 后同步区域存储信息以解调数据记录区域中的最终解调码。 存储在后同步码区域中的数据模式包括同步模式，并且基于数据模式的DSV或满足游程长度限制来确定。

    Memory writing device for an electronic device
    100.
    发明授权
    Memory writing device for an electronic device 有权
    电子设备的存储器写入装置

    公开(公告)号：US06477626B1

    公开(公告)日：2002-11-05

    申请号：US09625403

    申请日：2000-07-25

    Applicant: Yukari Terada ,  Yoshihiro Kawase ,  Yoshiaki Kida ,  Takashi Ishida

    Inventor： Yukari Terada ,  Yoshihiro Kawase ,  Yoshiaki Kida ,  Takashi Ishida

    IPC: G06F1200

    CPC classification number: G11C16/102 ,  F02D41/2487 ,  G06F8/60 ,  G06F8/654

    Abstract: To provide a memory-writing device which can simply and reliably write desired data to a nonvolatile memory of an electronic device, connection is made with an ECU to perform write processing to write write data from the memory-writing device to a flash ROM by copying a write-control program from the external portion to a RAM and executing the write-control program, and by sequentially sending the foregoing write-control program and write data to this ECU together with sending, at a predetermined timing, write-control information required for the ECU to execute the write-control program, the write-control program and the write-control information are stored in a freely attachable and removable first ROM and the write-control information stored in the first ROM is read and sent to the ECU at a memory-rewriting device to cause the write processing to be performed in the ECU. According to this device, an ECU of differing specifications can be supported merely by exchanging the first ROM.

    Abstract translation: 为了提供能够简单且可靠地将期望数据写入到电子设备的非易失性存储器的存储器写入装置，与ECU进行连接以执行写入处理，以通过复制将写入数据从存储器写入装置写入闪存ROM 写入控制程序，从外部到RAM并执行写入控制程序，并且通过顺序地发送上述写入控制程序并将数据写入到该ECU，同时以预定的定时发送所需的写入控制信息 为了执行写入控制程序，写入控制程序和写入控制信息被存储在可自由安装和可移动的第一ROM中，并且存储在第一ROM中的写入控制信息被读取并发送到ECU 在存储器重写装置中使得在ECU中执行写入处理。 根据该装置，只能通过交换第一ROM来支持不同规格的ECU。

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