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1. 发明申请

US20120131298A1 REMOTE COPY SYSTEM 有权
标题翻译：远程复印系统
公开(公告)号：US20120131298A1
公开(公告)日：2012-05-24
申请号：US13360975
申请日：2012-01-30
申请人： Hiroshi ARAKAWA , Takashige IWAMURA , Kenta NINOSE , Yusuke HIRAKAWA
发明人： Hiroshi ARAKAWA , Takashige IWAMURA , Kenta NINOSE , Yusuke HIRAKAWA
IPC分类号： G06F12/16
CPC分类号： G06F11/2071 , G06F11/2064
摘要： Even when a host does not give a write time to write data, consistency can be kept among data stored in secondary storage systems. The present system has plural primary storage systems each having a source volume and plural secondary storage systems each having a target volume. Once data is received from a host, each of the plural storage systems creates write-data management information having sequential numbers and reference information and sends, to one of the primary storage systems, the data, sequential number and reference information. Each of the secondary storage systems records reference information corresponding to the larges sequential number among serial sequential numbers and stores, in a target volume in an order of sequential numbers, data corresponding to reference information having a value smaller than the reference information based on the smallest value reference information among reference information recorded in each of the plural secondary storage systems.
摘要翻译：即使主机没有写入时间来写入数据，也可以在存储在二级存储系统中的数据之间保持一致性。本系统具有各自具有源卷的多个主存储系统和各自具有目标卷的多个辅助存储系统。一旦从主机接收到数据，多个存储系统中的每一个创建具有连续号码和参考信息的写入数据管理信息，并向主存储系统之一发送数据，序列号和参考信息。每个辅助存储系统记录与串行序列号中的较大序列号相对应的参考信息，并且在目标卷中以顺序号顺序存储对应于具有小于基于最小值的参考信息的参考信息的参考信息的数据在多个辅助存储系统的每一个中记录的参考信息中的值参考信息。

2. 发明申请

US20110078397A1 REMOTE COPY SYSTEM 有权
标题翻译：远程复印系统
公开(公告)号：US20110078397A1
公开(公告)日：2011-03-31
申请号：US12957457
申请日：2010-12-01
申请人： Hiroshi ARAKAWA , Takashige Iwamura , Kenta Ninose , Yusuke Hirakawa
发明人： Hiroshi ARAKAWA , Takashige Iwamura , Kenta Ninose , Yusuke Hirakawa
IPC分类号： G06F12/00
CPC分类号： G06F11/2071 , G06F11/2064
摘要： Even when a host does not give a write time to write data, consistency can be kept among data stored in secondary storage systems. The present system has plural primary storage systems each having a source volume and plural secondary storage systems each having a target volume. Once data is received from a host, each of the plural storage systems creates write-data management information having sequential numbers and reference information and sends, to one of the primary storage systems, the data, sequential number and reference information. Each of the secondary storage systems records reference information corresponding to the larges sequential number among serial sequential numbers and stores, in a target volume in an order of sequential numbers, data corresponding to reference information having a value smaller than the reference information based on the smallest value reference information among reference information recorded in each of the plural secondary storage systems.
摘要翻译：即使主机没有写入时间来写入数据，也可以在存储在二级存储系统中的数据之间保持一致性。本系统具有各自具有源卷的多个主存储系统和各自具有目标卷的多个辅助存储系统。一旦从主机接收到数据，多个存储系统中的每一个创建具有连续号码和参考信息的写入数据管理信息，并向主存储系统之一发送数据，序列号和参考信息。每个辅助存储系统记录与串行序列号中的较大序列号相对应的参考信息，并且在目标卷中以顺序号顺序存储对应于具有小于基于最小值的参考信息的参考信息的参考信息的数据在多个辅助存储系统的每一个中记录的参考信息中的值参考信息。

3. 发明申请

US20100049933A1 REMOTE COPY SYSTEM 有权
标题翻译：远程复印系统
公开(公告)号：US20100049933A1
公开(公告)日：2010-02-25
申请号：US12610455
申请日：2009-11-02
申请人： Hiroshi ARAKAWA , Takashige Iwamura , Kenta Ninose , Yusuke Hirakawa
发明人： Hiroshi ARAKAWA , Takashige Iwamura , Kenta Ninose , Yusuke Hirakawa
IPC分类号： G06F12/16 , G06F12/00
CPC分类号： G06F11/2071 , G06F11/2064
摘要： Even when a host does not give a write time to write data, consistency can be kept among data stored in secondary storage systems. The present system has plural primary storage systems each having a source volume and plural secondary storage systems each having a target volume. Once data is received from a host, each of the plural storage systems creates write-data management information having sequential numbers and reference information and sends, to one of the primary storage systems, the data, sequential number and reference information. Each of the secondary storage systems records reference information corresponding to the largest sequential number among serial sequential numbers and stores, in a target volume in an order of sequential numbers, data corresponding to reference information having a value smaller than the reference information based on the smallest value reference information among reference information recorded in each of the plural secondary storage systems.
摘要翻译：即使主机没有写入时间来写入数据，也可以在存储在二级存储系统中的数据之间保持一致性。本系统具有各自具有源卷的多个主存储系统和各自具有目标卷的多个辅助存储系统。一旦从主机接收到数据，多个存储系统中的每一个创建具有连续号码和参考信息的写入数据管理信息，并向主存储系统之一发送数据，序列号和参考信息。每个辅助存储系统记录与串行序列号中的最大顺序号相对应的参考信息，并且在目标卷中以顺序号顺序存储对应于具有小于基于最小值的参考信息的参考信息的参考信息的数据在多个辅助存储系统的每一个中记录的参考信息中的值参考信息。

4. 发明申请

US20100191864A1 Message conversion method and message conversion system 有权
标题翻译：消息转换方式和消息转换系统
公开(公告)号：US20100191864A1
公开(公告)日：2010-07-29
申请号：US12754816
申请日：2010-04-06
申请人： Hiroshi ARAKAWA , Kenta Ninose , Yoshihiro Asaka , Yusuke Hirakawa
发明人： Hiroshi ARAKAWA , Kenta Ninose , Yoshihiro Asaka , Yusuke Hirakawa
IPC分类号： G06F15/16
CPC分类号： G06F11/2071 , G06F11/2058 , G06F11/2064 , G06F11/2082 , G06F2201/82 , Y10S707/99953 , Y10S707/99955
摘要： A message given with an electronic signature is modified, for example, by adding or deleting data to or from the message, while keeping validity of the electronic signature. A conversion information insertion unit 21 of a computer B 20 receives a message given with an electronic signature from a computer A 10, and inserts conversion information into the message. Then, the conversion information insertion unit 21 sends the message added with the conversion rules to a computer C 30. A signature verification unit 31 of a computer C 30 receives the message with the inserted conversion information from the computer B 20. With respect to the received message, the signature verification unit 31 verifies whether the XML signature given by the computer A 10 is valid or not. In the case where the XML signature is valid, a conversion information application unit 32 modifies the message given with the XML signature, for example by adding or deleting data.
摘要翻译：通过电子签名给出的消息被修改，例如通过在保留电子签名的有效性的同时向消息添加或删除数据。计算机B20的转换信息插入单元21从计算机A 10接收由电子签名给出的消息，并将转换信息插入到消息中。然后，转换信息插入单元21将添加有转换规则的消息发送到计算机C 30。计算机C 30的签名验证单元31从计算机B 20接收具有插入的转换信息的消息。关于签名验证单元31验证计算机A 10给出的XML签名是否有效。在XML签名有效的情况下，转换信息应用单元32例如通过添加或删除数据来修改由XML签名给出的消息。

5. 发明申请

US20120246429A1 STORAGE SYSTEM AND REMOTE COPY CONTROL METHOD FOR STORAGE SYSTEM 有权
标题翻译：存储系统的存储系统和远程复制控制方法
公开(公告)号：US20120246429A1
公开(公告)日：2012-09-27
申请号：US13489624
申请日：2012-06-06
申请人： Hiroshi ARAKAWA , Kenta Ninose , Akira Deguchi , Katsuhiro Okumoto
发明人： Hiroshi ARAKAWA , Kenta Ninose , Akira Deguchi , Katsuhiro Okumoto
IPC分类号： G06F12/16
CPC分类号： G06F11/2074 , G06F11/2064 , G06F2201/855
摘要： A storage system for managing a plurality of asynchronous remote copy proceedings between a plurality of first storage control devices and a plurality of second storage control devices, wherein each of a plurality of second storage control devices stores one or more update data corresponding to one or more update data related information including the same update reflection time information with the one that is received or older update reflection time information than this in a one or more second logical volume and changes status of the one or more second logical volumes to suspend status.
摘要翻译：一种存储系统，用于在多个第一存储控制装置和多个第二存储控制装置之间管理多个异步远程复制程序，其中多个第二存储控制装置中的每一个存储对应于一个或多个的一个或多个更新数据在一个或多个第二逻辑卷中更新与包含相同的更新反射时间信息的数据相关信息，其中所述更新反映时间信息与所接收到的更新反射时间信息相比更新，或更新反映时间信息，并且改变一个或多个第二逻辑卷的状态以暂停状态。

6. 发明申请

US20110219189A1 STORAGE SYSTEM AND REMOTE COPY CONTROL METHOD FOR STORAGE SYSTEM 有权
标题翻译：存储系统的存储系统和远程复制控制方法
公开(公告)号：US20110219189A1
公开(公告)日：2011-09-08
申请号：US13109386
申请日：2011-05-17
申请人： Hiroshi ARAKAWA , Kenta Ninose , Akira Deguchi , Katsuhiro Okumoto
发明人： Hiroshi ARAKAWA , Kenta Ninose , Akira Deguchi , Katsuhiro Okumoto
IPC分类号： G06F12/08
CPC分类号： G06F11/2074 , G06F11/2064 , G06F2201/855
摘要： A storage system maintains consistency of the stored contents between volumes even when a plurality of remote copying operations are executed asynchronously. A plurality of primary storage control devices and a plurality of secondary storage control devices are connected by a plurality of paths, and remote copying is performed asynchronously between respective first volumes and second volumes. Write data transferred from the primary storage control device to the secondary storage control device is held in a write data storage portion. Update order information, including write times and sequential numbers, is managed by update order information management portions. An update control portion collects update order information from each update order information management portion, determines the time at which update of each second volume is possible, and notifies each-update portion. By this means, the stored contents of each second volume can be updated up to the time at which update is possible.
摘要翻译：即使当多个远程复制操作被异步地执行时，存储系统也保持存储在卷之间的内容的一致性。多个主存储控制装置和多个辅助存储控制装置通过多个路径连接，并且在相应的第一卷和第二卷之间异步地执行远程复制。将从主存储控制装置传送到副存储控制装置的写入数据保存在写入数据存储部分中。更新订单信息（包括写入时间和顺序号）由更新订单信息管理部分管理。更新控制部分从每个更新订单信息管理部分收集更新订单信息，确定可以更新每个第二卷的时间，并通知每个更新部分。通过这种方式，可以更新每个第二卷的存储内容直到可能进行更新的时间。

7. 发明申请

US20110258404A1 METHOD AND APPARATUS TO MANAGE GROUPS FOR DEDUPLICATION 有权
标题翻译：管理组合的方法和装置
公开(公告)号：US20110258404A1
公开(公告)日：2011-10-20
申请号：US12760003
申请日：2010-04-14
申请人： Hiroshi ARAKAWA , Yasunori KANEDA
发明人： Hiroshi ARAKAWA , Yasunori KANEDA
IPC分类号： G06F12/16 , G06F12/02 , G06F12/00
CPC分类号： G06F3/0641 , G06F3/0608 , G06F3/0689
摘要： A storage system comprises one or more pool volumes having chunks for storing data; one or more primary volumes; writable snapshots as virtual volumes for each primary volume which is a common ancestor of the writable snapshots, each primary volume and corresponding writable snapshots being members forming a snapshot group; and a storage controller which includes a processor, a memory storing, for each snapshot group, group information of the members within the snapshot group, and a deduplication module. The deduplication module may identify a snapshot group for deduplication based on the group information and perform deduplication of data for the identified snapshot group in a deduplication area, or perform deduplication of data in a deduplication area which is specified based on the group information of a snapshot group being generated in the storage system.
摘要翻译：存储系统包括具有用于存储数据的块的一个或多个池卷; 一个或多个主卷; 可写快照作为每个主卷的虚拟卷，它是可写快照的共同祖先，每个主卷和相应的可写快照是形成快照组的成员; 以及存储控制器，其包括处理器，存储针对每个快照组的存储器，所述快照组内的成员的组信息和重复数据消除模块。重复数据消除模块可以基于组信息识别重复数据删除的快照组，并对重复数据删除区域中标识的快照组执行数据的重复数据删除，或者在基于快照的组信息指定的重复数据消除区域中执行重复数据删除组在存储系统中生成。

8. 发明申请

US20080199090A1 CODING METHOD CONVERSION APPARATUS 有权
标题翻译：编码方法转换装置
公开(公告)号：US20080199090A1
公开(公告)日：2008-08-21
申请号：US12031061
申请日：2008-02-14
申请人： Kei TASAKA , Tatsuro JURI , Katsuo SAIGO , Hideyuki OHGOSE , Koji ARIMURA , Hiroshi ARAKAWA , Yuki MARUYAMA
发明人： Kei TASAKA , Tatsuro JURI , Katsuo SAIGO , Hideyuki OHGOSE , Koji ARIMURA , Hiroshi ARAKAWA , Yuki MARUYAMA
IPC分类号： G06K9/36
CPC分类号： H04N19/86 , H04N19/117 , H04N19/134 , H04N19/139 , H04N19/146 , H04N19/159 , H04N19/172 , H04N19/174 , H04N19/176 , H04N19/46 , H04N19/61 , H04N19/80
摘要： A coding method conversion apparatus converts the first coded data coded by the first coding method into the second coded data. The coding method conversion apparatus includes: an H.264 decoder which decodes the first coded data; a deblocking filter strength calculation unit which calculates a filter strength of deblocking filtering of a second coding method, using at least one piece of decoding information except a coding type of the first coded data, the decoding information being obtained by decoding the first coded data; and a deblocking filter which performs the deblocking filtering to reduce noise in a boundary of blocks according to the filter strength calculated by the deblocking filter strength calculation unit.
摘要翻译：编码方法转换装置将通过第一编码方法编码的第一编码数据转换为第二编码数据。编码方法转换装置包括：解码第一编码数据的H.264解码器; 去块滤波强度计算单元，使用除了第一编码数据的编码类型之外的至少一条解码信息，计算第二编码方法的去块滤波的滤波强度，解码信息是通过解码第一编码数据而获得的; 以及去块滤波器，其执行去块滤波以根据由去块滤波器强度计算单元计算的滤波强度来减小块边界中的噪声。

9. 发明申请

US20120002723A1 STEREO VIDEO CODING APPARATUS AND STEREO VIDEO CODING METHOD 审中-公开
标题翻译：立体声视频编码装置和立体声视频编码方法
公开(公告)号：US20120002723A1
公开(公告)日：2012-01-05
申请号：US13171736
申请日：2011-06-29
申请人： Hiroshi ARAKAWA , Hideyuki OHGOSE , Yuki KOBAYASHI , Kiyofumi ABE , Katsuki URANO , Yuki MARUYAMA
发明人： Hiroshi ARAKAWA , Hideyuki OHGOSE , Yuki KOBAYASHI , Kiyofumi ABE , Katsuki URANO , Yuki MARUYAMA
IPC分类号： H04N7/28
CPC分类号： H04N19/124 , H04N19/102 , H04N19/134 , H04N19/176 , H04N19/597
摘要： A stereo video coding apparatus which codes, out of a first viewpoint video and second viewpoint video, at least a second image included in the second viewpoint video, and includes: a judgment unit and a selection unit which output one of a prediction image generated by applying motion compensation to the second viewpoint video and a prediction image generated by applying disparity compensation to the first viewpoint video, by selectively switching between the prediction images; a subtractor; an orthogonal transform unit; a quantization unit; and a control unit which determines a quantization step size to be used by the quantization unit. The control unit determines a quantization step size to be applied to the second image to be a value smaller than a quantization step size to be applied to a first image that is paired with the second image, when the judgment unit selects the prediction image generated by applying disparity compensation.
摘要翻译：一种立体声视频编码装置，其在第一视点视频和第二视点视频中编码包括在第二视点视频中的至少第二图像，并且包括：判断单元和选择单元，其输出由通过选择性地在预测图像之间切换，对第二视点视频和第一视点视频应用视差补偿生成的预测图像; 减法者正交变换单元; 一个量化单元; 以及控制单元，其确定要由量化单元使用的量化步长。所述控制单元将所述第二图像所施加的量化步长确定为比所述第二图像配对的第一图像的量化步长小的量化步长，所述判定单元选择由所述第二图像生成的预测图像，应用差异补偿

10. 发明申请

US20110066803A1 METHOD AND APPARATUS TO UTILIZE LARGE CAPACITY DISK DRIVES 有权
标题翻译：利用大容量盘驱动器的方法和装置
公开(公告)号：US20110066803A1
公开(公告)日：2011-03-17
申请号：US12561500
申请日：2009-09-17
申请人： Hiroshi ARAKAWA , Akira YAMAMOTO
发明人： Hiroshi ARAKAWA , Akira YAMAMOTO
IPC分类号： G06F12/08
CPC分类号： G06F11/2094 , G06F3/0619 , G06F3/0653 , G06F3/0689 , G06F11/1088 , G06F11/1662 , G06F11/2082 , G06F11/3485 , G06F2201/85 , G06F2211/1057
摘要： A method of utilizing storage in a storage system comprises prioritizing a plurality of storage areas in the storage system for data recovery with different priorities; and performing data recovery of the storage system at an occurrence of a failure involving one or more of the storage areas in the storage system based on the priorities. Data recovery for one storage area having a higher priority is to occur before data recovery for another storage area having a lower priority in the storage system. In various embodiments, the prioritization is achieved by monitoring the access characteristics, or the priority is specified by the host or management computer based on the usage and/or importance of data stored in the storage system, or the priority is determined by the storage system based on the area assignment/release (i.e., usage) of thin provisioned volumes.
摘要翻译：利用存储系统中的存储的方法包括：在存储系统中对不同优先级的数据恢复进行优先级排序; 以及基于所述优先级，在所述存储系统中存在涉及存储区域的一个或多个存储区域的故障发生时执行所述存储系统的数据恢复。具有较高优先级的一个存储区域的数据恢复将在存储系统中具有较低优先级的另一个存储区域的数据恢复之前发生。在各种实施例中，通过监视访问特性来实现优先化，或者由主机或管理计算机基于存储在存储系统中的数据的使用和/或重要性来指定优先级，或优先级由存储系统确定基于精简配置卷的区域分配/释放（即使用）。

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