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    ACCESS DEVICE, INFORMATION RECORDING DEVICE, CONTROLLER, AND INFORMATION RECORDING SYSTEM
    1.
    发明申请
    ACCESS DEVICE, INFORMATION RECORDING DEVICE, CONTROLLER, AND INFORMATION RECORDING SYSTEM 有权
    访问设备，信息记录设备，控制器和信息记录系统

    公开(公告)号：US20100332717A1

    公开(公告)日：2010-12-30

    申请号：US12867543

    申请日：2009-02-27

    申请人： Takuji Maeda ,  Shigekazu Kogita ,  Shinji Inoue ,  Hiroki Etoh ,  Makoto Ochi ,  Masahiro Nakamura

    发明人： Takuji Maeda ,  Shigekazu Kogita ,  Shinji Inoue ,  Hiroki Etoh ,  Makoto Ochi ,  Masahiro Nakamura

    IPC分类号： G06F12/08 ,  G06F12/00

    CPC分类号： G06F12/0246 ,  G06F12/0866 ,  G06F12/0888 ,  G06F2212/1036 ,  G06F2212/7203

    摘要： Provided is a method that, in the case of managing areas of a non-volatile memory of an information recording module by a file system, increases the speed of processing for writing file data and file system management information, and furthermore prevents a decrease in the rewriting lifetime of the non-volatile memory. The information recording module (2) is provided with a page cache control unit (217) that stores page cache information (224) in the non-volatile memory (22) of the information recording module (2) and performs control such that a specific physical block is used as a cache when writing small-sized data. Also, an access module (1) is provided with a page cache information setting unit (104) that sets information necessary for page cache control in the information recording module (2). The combination of the access module (1) and the information recording module (2) prevents the execution of needless saving process with use of page caching when writing small-sized data, thereby increasing the speed of writing processing.

    摘要翻译： 提供了一种在通过文件系统管理信息记录模块的非易失性存储器的区域的情况下增加用于写入文件数据和文件系统管理信息的处理速度的方法，并且进一步防止 重写非易失性存储器的使用寿命。 信息记录模块（2）设置有页面缓存控制单元（217），其将页面缓存信息（224）存储在信息记录模块（2）的非易失性存储器（22）中，并执行控制，使得特定 当写入小尺寸数据时，物理块用作缓存。 此外，访问模块（1）具有在信息记录模块（2）中设置页面缓存控制所需的信息的页面缓存信息设置单元（104）。 访问模块（1）和信息记录模块（2）的组合在写小尺寸数据时防止使用页面缓存来执行不必要的保存处理，从而提高写入处理的速度。

    Access device, information recording device, controller, and information recording system
    2.
    发明授权
    Access device, information recording device, controller, and information recording system 有权
    访问设备，信息记录设备，控制器和信息记录系统

    公开(公告)号：US08914579B2

    公开(公告)日：2014-12-16

    申请号：US12867543

    申请日：2009-02-27

    申请人： Takuji Maeda ,  Shigekazu Kogita ,  Shinji Inoue ,  Hiroki Etoh ,  Makoto Ochi ,  Masahiro Nakamura

    发明人： Takuji Maeda ,  Shigekazu Kogita ,  Shinji Inoue ,  Hiroki Etoh ,  Makoto Ochi ,  Masahiro Nakamura

    IPC分类号： G06F12/00 ,  G06F12/02 ,  G06F12/08

    CPC分类号： G06F12/0246 ,  G06F12/0866 ,  G06F12/0888 ,  G06F2212/1036 ,  G06F2212/7203

    摘要： Provided is a method that, in the case of managing areas of a non-volatile memory of an information recording module by a file system, increases the speed of processing for writing file data and file system management information, and furthermore prevents a decrease in the rewriting lifetime of the non-volatile memory. The information recording module (2) is provided with a page cache control unit (217) that stores page cache information (224) in the non-volatile memory (22) of the information recording module (2) and performs control such that a specific physical block is used as a cache when writing small-sized data. Also, an access module (1) is provided with a page cache information setting unit (104) that sets information necessary for page cache control in the information recording module (2). The combination of the access module (1) and the information recording module (2) prevents the execution of needless saving process with use of page caching when writing small-sized data, thereby increasing the speed of writing processing.

    摘要翻译： 提供了一种在通过文件系统管理信息记录模块的非易失性存储器的区域的情况下增加用于写入文件数据和文件系统管理信息的处理速度的方法，并且进一步防止 重写非易失性存储器的使用寿命。 信息记录模块（2）设置有页面缓存控制单元（217），其将页面缓存信息（224）存储在信息记录模块（2）的非易失性存储器（22）中，并执行控制，使得特定 当写入小尺寸数据时，物理块用作缓存。 此外，访问模块（1）具有在信息记录模块（2）中设置页面缓存控制所需的信息的页面缓存信息设置单元（104）。 访问模块（1）和信息记录模块（2）的组合在写小尺寸数据时防止使用页面缓存来执行不必要的保存处理，从而提高写入处理的速度。

    MEMORY CONTROLLER, NONVOLATILE MEMORY DEVICE, FILE SYSTEM, NONVOLATILE MEMORY SYSTEM, DATA WRITING METHOD AND DATA WRITING PROGRAM
    3.
    发明申请
    MEMORY CONTROLLER, NONVOLATILE MEMORY DEVICE, FILE SYSTEM, NONVOLATILE MEMORY SYSTEM, DATA WRITING METHOD AND DATA WRITING PROGRAM 审中-公开
    存储器控制器，非易失性存储器件，文件系统，非易失性存储器系统，数据写入方法和数据写入程序

    公开(公告)号：US20100180072A1

    公开(公告)日：2010-07-15

    申请号：US12664954

    申请日：2008-06-09

    申请人： Shigekazu Kogita ,  Takuji Maeda ,  Hiroki Etoh

    发明人： Shigekazu Kogita ,  Takuji Maeda ,  Hiroki Etoh

    IPC分类号： G06F12/02 ,  G06F12/10

    CPC分类号： G06F12/0246 ,  G06F2212/7202

    摘要： A file system (105) and a nonvolatile memory device (101) notify each other of the cluster size and the logic block size respectively in advance. In writing, the file system notifies the nonvolatile memory device of data as to which cluster of the file system can be discarded in the logical block of the nonvolatile memory device. With this, the nonvolatile memory device can avoid the copy of data at the writing, so that the nonvolatile memory device is not required to continuously keep data of an unnecessary file.

    摘要翻译： 文件系统（105）和非易失性存储装置（101）分别预先通知集群大小和逻辑块大小。 在写入时，文件系统向非易失性存储器件通知关于在非易失性存储器件的逻辑块中可以丢弃文件系统的哪个簇的数据。 由此，非易失性存储装置能够避免在写入时复制数据，从而不需要非易失性存储装置连续地保持不必要的文件的数据。

    MEMORY CONTROLLER, NONVOLATILE STORAGE DEVICE, DATA PROCESSING DEVICE, NONVOLATILE STORAGE DEVICE SYSTEM, AND METHOD
    4.
    发明申请
    MEMORY CONTROLLER, NONVOLATILE STORAGE DEVICE, DATA PROCESSING DEVICE, NONVOLATILE STORAGE DEVICE SYSTEM, AND METHOD 审中-公开
    存储器控制器，非易失性存储设备，数据处理设备，非易失性存储设备系统和方法

    公开(公告)号：US20100268899A1

    公开(公告)日：2010-10-21

    申请号：US12810519

    申请日：2009-07-01

    申请人： Hiroki Etoh ,  Shinji Inoue ,  Takuji Maeda ,  Makoto Ochi

    发明人： Hiroki Etoh ,  Shinji Inoue ,  Takuji Maeda ,  Makoto Ochi

    IPC分类号： G06F12/00

    CPC分类号： G06F12/0246 ,  G06F2212/7202

    摘要： A memory controller (220) that controls the writing of data into or the reading of data from a non-volatile memory (230) includes a host interface unit (210) and a host information management unit (223). The host interface unit (210) receives an application ID identifying an application used when recording user data into the non-volatile memory (230) and a device ID identifying an external device (100) that uses the stated application. The host information management unit (223) records a host information table indicating a correspondence relationship between the application ID and the device ID into the non-volatile memory. The memory controller (220) can thus easily determine by what data processing device the data stored in a non-volatile storage device (200) attachable to/removable from the external device (100) has been updated.

    摘要翻译： 控制数据写入或从非易失性存储器（230）读取数据的存储器控​​制器（220）包括主机接口单元（210）和主机信息管理单元（223）。 主机接口单元（210）接收标识在将用户数据记录到非易失性存储器（230）中时使用的应用的应用ID，以及识别使用所述应用的外部设备（100）的设备ID。 主机信息管理单元（223）将指示应用程序ID和设备ID之间的对应关系的主机信息表记录到非易失性存储器中。 因此，存储器控制器（220）可以容易地通过什么数据处理设备确定存储在可从外部设备（100）附加到/可移除的非易失性存储设备（200）中的数据已被更新。

    CONTROLLER, INFORMATION RECORDING DEVICE, ACCESS DEVICE, INFORMATION RECORDING SYSTEM, AND INFORMATION RECORDING METHOD
    5.
    发明申请
    CONTROLLER, INFORMATION RECORDING DEVICE, ACCESS DEVICE, INFORMATION RECORDING SYSTEM, AND INFORMATION RECORDING METHOD 审中-公开
    控制器，信息记录装置，访问装置，信息记录系统和信息记录方法

    公开(公告)号：US20100217787A1

    公开(公告)日：2010-08-26

    申请号：US12738834

    申请日：2009-07-01

    申请人： Makoto Ochi ,  Takuji Maeda ,  Hiroki Etoh ,  Masahiro Nakamura ,  Shinji Inoue

    发明人： Makoto Ochi ,  Takuji Maeda ,  Hiroki Etoh ,  Masahiro Nakamura ,  Shinji Inoue

    IPC分类号： G06F17/30 ,  G06F12/00

    CPC分类号： G06F3/0643 ,  G06F3/0613 ,  G06F3/0679

    摘要： In a file system such as an FAT file system, clusters are linked only in the forward direction. To perform seeks to clusters in the reverse direction, links need to be followed from the beginning side of the file data in every seeking operation. When a large amount of data is subjected to such reverse seeking, the overhead will be particularly large. A memory controller (101) for controlling data writing or reading to or from an information recording medium includes a control unit (105) that detects continuity of data in an address space of a file system managing data that is recorded into the information recording medium and a data-continuity management unit (103) that stores information about the continuity of the data as data-continuity information.

    摘要翻译： 在诸如FAT文件系统的文件系统中，簇仅在向前方向上链接。 为了执行相反方向的集群搜索，需要在每个寻找操作中从文件数据的开始侧遵循链接。 当大量数据遭受这种反向寻找时，开销将特别大。 用于控制对信息记录介质的数据写入或读取的存储器控​​制器（101）包括：控制单元（105），其检测管理记录在信息记录介质中的数据的文件系统的地址空间中的数据的连续性;以及 数据连续性管理单元（103），其将关于数据的连续性的信息存储为数据连续性信息。

    Write once recording device
    6.
    发明授权
    Write once recording device 有权
    写一次录音设备

    公开(公告)号：US08589617B2

    公开(公告)日：2013-11-19

    申请号：US12517844

    申请日：2007-12-10

    申请人： Takuji Maeda ,  Shinji Inoue ,  Hiroki Etoh ,  Masahiro Nakamura ,  Makoto Ochi ,  Yukiko Okamoto ,  Masahiro Nakanishi

    发明人： Takuji Maeda ,  Shinji Inoue ,  Hiroki Etoh ,  Masahiro Nakamura ,  Makoto Ochi ,  Yukiko Okamoto ,  Masahiro Nakanishi

    IPC分类号： G06F12/00

    CPC分类号： G06F3/0643 ,  G06F3/0619 ,  G06F3/0679

    摘要： An access device 1 internally includes a logical-physical empty capacity management part 16 for obtaining information of a remaining capacity on a write once memory from a write once recording device 2A. In addition, the write once recording device 2A internally includes a physical empty capacity management part 27 for managing a remaining capacity on the write once memory and notifying the access device of the capacity. Prior to recording of file data, the access device 1 can know an accurate remaining capacity of the write once recording device by: obtaining a remaining capacity of the write once memory from the write once recording device 2A; and comparing the capacity with a remaining capacity on an FAT to decide an actually-recordable remaining capacity for file data.

    摘要翻译： 访问装置1内部包括逻辑物理空容量管理部分16，用于从一次写入记录装置2A获得一次写入存储器上的剩余容量的信息。 此外，一次写入记录装置2A内部包括用于管理一次写入存储器上的剩余容量的物理空容量管理部27，并通知存取装置的容量。 在记录文件数据之前，访问装置1可以通过以下方式知道一次写入记录装置的准确剩余容量：从一次写入记录装置2A获得一次写入存储器的剩余容量; 并且将容量与FAT上的剩余容量进行比较，以确定文件数据的实际可记录的剩余容量。

    WRITE ONCE RECORDING DEVICE
    7.
    发明申请
    WRITE ONCE RECORDING DEVICE 有权
    一般记录设备

    公开(公告)号：US20110022807A1

    公开(公告)日：2011-01-27

    申请号：US12517844

    申请日：2007-12-10

    申请人： Takuji Maeda ,  Shinji Inoue ,  Hiroki Etoh ,  Masahiro Nakamura ,  Makoto Ochi ,  Yukiko Okamoto ,  Masahiro Nakanishi

    发明人： Takuji Maeda ,  Shinji Inoue ,  Hiroki Etoh ,  Masahiro Nakamura ,  Makoto Ochi ,  Yukiko Okamoto ,  Masahiro Nakanishi

    IPC分类号： G06F12/00

    CPC分类号： G06F3/0643 ,  G06F3/0619 ,  G06F3/0679

    摘要： An access device 1 internally includes a logical-physical empty capacity management part 16 for obtaining information of a remaining capacity on a write once memory from a write once recording device 2A. In addition, the write once recording device 2A internally includes a physical empty capacity management part 27 for managing a remaining capacity on the write once memory and notifying the access device of the capacity. Prior to recording of file data, the access device 1 can know an accurate remaining capacity of the write once recording device by: obtaining a remaining capacity of the write once memory from the write once recording device 2A; and comparing the capacity with a remaining capacity on an FAT to decide an actually-recordable remaining capacity for file data.

    摘要翻译： 访问装置1内部包括逻辑物理空容量管理部分16，用于从一次写入记录装置2A获得一次写入存储器上的剩余容量的信息。 此外，一次写入记录装置2A内部包括用于管理一次写入存储器上的剩余容量的物理空容量管理部27，并通知存取装置的容量。 在记录文件数据之前，访问装置1可以通过以下方式知道一次写入记录装置的准确剩余容量：从一次写入记录装置2A获得一次写入存储器的剩余容量; 并且将容量与FAT上的剩余容量进行比较，以确定文件数据的实际可记录的剩余容量。

    Printing apparatus
    9.
    发明授权
    Printing apparatus 有权
    印刷装置

    公开(公告)号：US06739695B2

    公开(公告)日：2004-05-25

    申请号：US10256129

    申请日：2002-09-27

    申请人： Sohichi Yoshimura ,  Hiroki Etoh ,  Naoyuki Kamei ,  Michiaki Nishimura ,  Yoshinori Hayashi

    发明人： Sohichi Yoshimura ,  Hiroki Etoh ,  Naoyuki Kamei ,  Michiaki Nishimura ,  Yoshinori Hayashi

    IPC分类号： B41J2165

    CPC分类号： B41J29/393 ,  B41J2/1652

    摘要： A printing apparatus includes a print head section having a nozzle for discharging ink; a paper feed section for feeding paper in a paper feed direction; a movement section for reciprocally moving the print head along a track formed in a direction perpendicular to the paper feed direction; a maintenance section for performing a maintenance operation on the nozzle; a case for accommodating the above-mentioned sections; a cover attached to the case in an openable and closable manner; a detection section for detecting open and closed states of the cover and outputting detection signals representative of the open and closed states of the cover; and a control section for controlling drive of the movement section and the maintenance section according to the detection signals output by the detection section. The maintenance section includes two maintenance stations mounted on both ends of the track, and the control section gives an instruction such that the print head moving to one of the maintenance stations is stopped at a stop position established on the track, in response to the detection signal representative of the open state of the cover.

    摘要翻译： 打印装置包括具有用于排出墨水的喷嘴的打印头部分; 供纸部，用于在纸张进给方向上进给纸张; 运动部分，用于沿着沿与纸张进给方向垂直的方向形成的轨道往复运动打印头; 用于在喷嘴上执行维护操作的维护部分; 用于容纳上述部分的壳体; 以可开闭的方式附接到壳体的盖子; 检测部，其检测所述盖的开闭状态，并输出表示所述盖的打开和关闭状态的检测信号; 以及控制部分，用于根据由检测部分输出的检测信号来控制运动部分和维护部分的驱动。 维护部分包括安装在轨道两端的两个维护站，并且控制部分给出指令，使得移动到其中一个维护站的打印头响应于检测而停在建立在轨道上的停止位置 代表盖的开放状态的信号。