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    • 81. 发明专利
    • Program, information processing device, content processing method, and content processing system
    • 程序,信息处理装置,内容处理方法和内容处理系统
    • JP2010233107A
    • 2010-10-14
    • JP2009080398
    • 2009-03-27
    • Fujitsu Ltd富士通株式会社
    • HASEGAWA EIJISAKAKIBARA HIROKI
    • H04H60/29H04N7/173H04N21/4425
    • H04L1/0061G06F11/1443G06F11/2094
    • PROBLEM TO BE SOLVED: To provide a program or the like that reduces communication traffic and efficiently transmits content. SOLUTION: A tuner 210 receives from a broadcasting device 1 plural verification data 61, 62, 63, 64 corresponding to video data 50 and divided video data 51, 52, 53, 54 obtained by dividing the video data 50. Errors of each of the divided video data 51, 52, 53, 54 are detected based on the verification data 61, 62, 63, 64 computed on the basis of the divided video data 51, 52, 53, 54 and based on the received verification data 61, 62, 63, 64. When any error of the divided video data 51 is detected, the divided video data 51 corresponding to the divided video data 51 in which the error is detected is acquired from other tuners 220, 230. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供减少通信流量并有效传输内容的程序等。 解决方案:调谐器210从广播设备1接收与视频数据50相对应的多个验证数据61,62,63,64,以及通过划分视频数据50获得的分割视频数据51,52,53,54。错误 基于根据划分的视频数据51,52,53,54计算的验证数据61,62,63,64,并基于接收的验证数据检测分割视频数据51,52,53,54中的每一个 当检测到分割视频数据51的任何错误时,从其它调谐器220,230获取与检测到错误的分割视频数据51相对应的分割视频数据51。 版权所有(C)2011,JPO&INPIT
    • 83. 发明专利
    • Data transmission system, data transmission method, data transmission device, and data reception device
    • 数据传输系统,数据传输方法,数据传输设备和数据接收设备
    • JP2009239327A
    • 2009-10-15
    • JP2008078875
    • 2008-03-25
    • Fujitsu Ltd富士通株式会社
    • KUSAKADA MASANORISUZUKI KENJI
    • H04L1/00H04L29/14
    • H04L1/1829G06F11/1443
    • PROBLEM TO BE SOLVED: To adjust and set an optimum circuit parameter of a data reception device side in consideration of a system environment temperature during operation. SOLUTION: The data transmission system has a data transmission device 2 and a data reception device 3 for receiving data from the data transmission device. In the data transmission system, the data transmission device is provided with a test pattern registering register 14 for registering retransmitted data at error detection as a test pattern; and a test pattern transmission section 15A for transmitting the test pattern under registration to the data reception device at the start of re-training processing. The data reception device has a collation pattern registering register 24 for registering the retransmitted data as a collation pattern; a pattern collating section 26 for reading a collation pattern corresponding to the test pattern upon receiving the test pattern from the collation pattern registering register and collating the test pattern with the collation pattern; and a circuit parameter adjustment setting section 27 for adjusting and setting the circuit parameters of the data reception device side on the basis of the collation result. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:考虑到操作期间的系统环境温度来调整和设置数据接收装置侧的最佳电路参数。 解决方案:数据传输系统具有用于从数据传输设备接收数据的数据传输设备2和数据接收设备3。 在数据传输系统中,数据传输装置设置有测试模式注册寄存器14,用于在错误检测时注册重发数据作为测试模式; 以及测试模式发送部分15A,用于在重新训练处理开始时将注册的测试模式发送到数据接收设备。 数据接收装置具有用于将重发数据登记为核对模式的核对模式注册寄存器24; 模式对照部分26,用于在从核对模式注册寄存器接收到测试模式并且将测试模式与对照模式对照时,读取与测试模式对应的核对模式; 以及电路参数调整设定部27,用于根据核对结果调整和设定数据接收装置侧的电路参数。 版权所有(C)2010,JPO&INPIT
    • 84. 发明专利
    • Memory system
    • 记忆系统
    • JP2009205555A
    • 2009-09-10
    • JP2008048799
    • 2008-02-28
    • Toshiba Corp株式会社東芝
    • YANO JUNJIMATSUZAKI HIDENORIHATSUDA KOSUKE
    • G06F12/16G06F12/06G11C16/02
    • G11C16/102G06F11/141G06F11/1443G06F11/1471G11C11/5628G11C16/0483G11C16/105G11C29/00
    • PROBLEM TO BE SOLVED: To provide a memory system having a NAND flash memory using a multi-valued memory that can protect written data against destruction upon a hit or the like during writing to a higher page. SOLUTION: The memory system includes a first, volatile storage part, a second, nonvolatile storage part comprising an array of a plurality of memory cells capable of storing multi-valued data which have a plurality of pages, and a controller for implementing data transfer between the second storage part and a host device via the first storage part. The controller has a migration part 155 for, if data has been written in the lower page that is on the same memory cell as the page to which data are to be written on a write-once basis, backing up the data in the lower page before the data are written to the second storage part, and a destructive information recovery part 156 for, if the data in the lower page are destructed, recovering the destructed data by the use of the backup data. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种具有使用多值存储器的NAND闪存的存储器系统,该多值存储器可以在写入高页期间保护写入数据免受命中等的破坏。 解决方案:存储器系统包括第一易失性存储部分,第二非易失性存储部分,其包括能够存储具有多个页面的多值数据的多个存储器单元的阵列,以及用于实现 经由第一存储部分在第二存储部分和主机设备之间的数据传输。 控制器具有迁移部分155,如果数据已被写入与要写入数据的页面在同一个存储器单元上的下部页面中,则在下面的页面中备份数据 在数据被写入第二存储部件之前,以及破坏性信息恢复部分156,如果下面的数据被破坏,则通过使用备份数据来恢复被破坏的数据。 版权所有(C)2009,JPO&INPIT
    • 86. 发明专利
    • Processor, data transfer unit, and multi-core processor system
    • 处理器,数据传输单元和多核处理器系统
    • JP2009054083A
    • 2009-03-12
    • JP2007222419
    • 2007-08-29
    • Hitachi Ltd株式会社日立製作所
    • TODAKA TAKASHI
    • G06F13/28G06F15/17
    • G06F11/1443
    • PROBLEM TO BE SOLVED: To reduce overhead related to data transfer error processing in a command chain. SOLUTION: This processor comprises a CPU 20 capable of executing a predetermined arithmetic processing, a memory 30 accessible by the CPU, and a data transfer mechanism 40 capable of controlling the data transfer between it and the memory instead of the CPU. The data transfer mechanism comprises a command chain section for continuously transferring data by execution of a preset command chain, and a retry control section for executing the retry processing when a transfer error occurs in data transfer in the command chain section. By reporting a command related to the transfer error to the CPU after the completion of the execution of the command chain, the interruption frequency for error processing is reduced, and the system performance is improved. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:减少与命令链中的数据传输错误处理有关的开销。 解决方案:该处理器包括能够执行预定算术处理的CPU 20,可由CPU访问的存储器30以及能够控制其与存储器而不是CPU之间的数据传送的数据传送机构40。 数据传送机构包括用于通过执行预设的命令链来连续地传送数据的命令链部分和用于在命令链部分的数据传送中发生传送错误时执行重试处理的重试控制部分。 在命令链执行完成之后,通过向CPU报告与传送错误有关的命令,减少了错误处理的中断频率,提高了系统性能。 版权所有(C)2009,JPO&INPIT
    • 89. 发明专利
    • Data transfer method and system, and program
    • 数据传输方法与系统及程序
    • JP2005182683A
    • 2005-07-07
    • JP2003426168
    • 2003-12-24
    • Hitachi Ltd株式会社日立製作所
    • KAMEDA MASAMI
    • G06F13/10G06F3/06G06F11/14G06F12/00G06F13/00G06F15/16H04L29/08
    • G06F3/065G06F3/0619G06F3/0635G06F3/064G06F3/0643G06F3/067G06F11/1443G06F11/1464H04L67/06H04L67/1097
    • PROBLEM TO BE SOLVED: To avoid a failure by transferring data using another network (LAN) when data transfer fails due to trouble or the like in transferring data stored in a storage part of a computer system via a network (SAN).
      SOLUTION: The computer system for transferring data from a first storage part to a second storage part via the network is provided with: a first control part for executing a process for transferring data stored in the first storage part to the second storage part by using a block transfer protocol; a table for managing a file comprising a plurality of blocks of data and a block of data constituting the file by relating them to each other; and a second control part for receiving information for identifying a block from the first control part to identify a file corresponding to the block by using the table and for transferring the identified file to the second storage part by using the file transfer protocol.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:为了避免在通过网络(SAN)传送存储在计算机系统的存储部分中的数据时由于故障等而导致数据传输失败时通过使用另一网络(LAN)传送数据而导致的故障。 解决方案:用于经由网络将数据从第一存储部件传送到第二存储部件的计算机系统具有:第一控制部件,用于执行用于将存储在第一存储部件中的数据传送到第二存储部件的处理 通过使用块传输协议; 用于通过将它们相互关联来管理包括多个数据块的文件和构成该文件的数据块的表格; 以及第二控制部分,用于从第一控制部分接收用于识别块的信息,以通过使用该表来识别与块相对应的文件,并且通过使用文件传输协议将所识别的文件传送到第二存储部分。 版权所有(C)2005,JPO&NCIPI
    • 90. 发明专利
    • Backup system and method, and program
    • 备份系统和方法,程序
    • JP2005182251A
    • 2005-07-07
    • JP2003419162
    • 2003-12-17
    • Hitachi Ltd株式会社日立製作所
    • HORIUCHI TAKASHI
    • G06F12/16G06F12/00
    • G06F11/1443G06F11/2056G06F11/2058
    • PROBLEM TO BE SOLVED: To confirm that data have been correctly backed up among a plurality of sites. SOLUTION: A remote system site 3 stores data received from a current system site 1, and transfers the stored data to a near system site 2, and the near system site 2 stores data received from the remote system site 3, and transfers the stored data to the current system site 1, and the current system site 1 collates the data transmitted to the remote system site 3 with the data returned from the near system site 2, and re-transmits the data to the remote system site 3 when those data are incoincident. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:确认数据在多个站点之间已正确备份。 解决方案:远程系统站点3存储从当前系统站点1接收到的数据,并将存储的数据传送到近系统站点2,而近系统站点2存储从远程系统站点3接收到的数据,并且传送 存储的数据到当前系统站点1,并且当前系统站点1将发送到远程系统站点3的数据与从靠近系统站点2返回的数据进行核对,并且将数据重新发送到远程系统站点3,当 那些数据不合。 版权所有(C)2005,JPO&NCIPI