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    • 2. 发明专利
    • Method and apparatus for detection of errors in one-hot words
    • 用于检测一个热点中的错误的方法和装置
    • JP2009105938A
    • 2009-05-14
    • JP2008326467
    • 2008-12-22
    • Hewlett Packard Co ヒューレット・パッカード・カンパニーHewlett−Packard Company
    • SAMUEL D NAFUJIGAAKEVIN LEE JONES
    • G06F11/00H03M13/09G06F11/10H03M13/51H04L1/00
    • G06F11/1012H03M13/51
    • PROBLEM TO BE SOLVED: To provide an apparatus and method for efficiently detecting errors in one-hot words, which have only a single bit set in the absence of errors. SOLUTION: According to an embodiment of the invention, an apparatus is provided which includes a plurality of input signal lines, a plurality of switching devices, a plurality of intermediate signal lines, and logic circuitry. The switching devices are connected to the input signal lines. The intermediate signal lines are also connected to the switching devices. The connection is in such a way that when a particular input signal line is set, all intermediate signal lines connected by a switching device to that particular input signal lines are forced to a predetermined logic state. The intermediate signal lines are input to the logic circuitry, which outputs a signal indicative of whether at least two of the plurality of input signal lines are set. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种用于有效地检测在没有错误的情况下仅设置单个位的单热字中的错误的装置和方法。 解决方案:根据本发明的实施例,提供一种装置,其包括多个输入信号线,多个开关装置,多个中间信号线和逻辑电路。 开关器件连接到输入信号线。 中间信号线也连接到开关装置。 该连接方式使得当设置特定输入信号线时,由开关装置连接到该特定输入信号线的所有中间信号线被强制到预定的逻辑状态。 中间信号线被输入到逻辑电路,逻辑电路输出表示多个输入信号线中至少两个是否被设置的信号。 版权所有(C)2009,JPO&INPIT
    • 3. 发明专利
    • Module-replaceable computing system and signal mediating method
    • 模块可更换计算系统和信号介质方法
    • JP2008257744A
    • 2008-10-23
    • JP2008153931
    • 2008-06-12
    • Hewlett Packard Co ヒューレット・パッカード・カンパニーHewlett−Packard Company
    • ESTERBERG DENNIS RDICKIE JAMES P
    • G06F1/18G06F1/16G06F3/00
    • G06F1/1632
    • PROBLEM TO BE SOLVED: To connect an input and output device to a computer, using a limited space. SOLUTION: An input and output module 20 of the computer 10 is provided with one or a plurality of input and output connectors 24 for interface-connecting an external device to a component in the computer 10. The input and output module 20 is detachably attached to the computer 10, and is replaceable with a different input and output module 50 having an input and output connector 54 different from that of the first input and output module 20. The input and output module 20 passes an unchanged signal between the external devices and the computer component, and/or processes the signal to pass a changed signal. The computer 10 secures a system source, based on information indicating constitution of the input and output connector 54. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:使用有限的空间将输入和输出设备连接到计算机。

      解决方案:计算机10的输入和输出模块20设置有一个或多个输入和输出连接器24,用于将外部设备连接到计算机10中的组件。输入和输出模块20是 可拆卸地附接到计算机10,并且可以用不同于具有与第一输入和输出模块20的输入和输出连接器54不同的输入和输出连接器54的不同的输入和输出模块50来替换。输入和输出模块20在外部 设备和计算机组件,和/或处理信号以通过改变的信号。 计算机10基于指示输入和输出连接器54的结构的信息来固定系统源。(C)版权所有(C)2009,JPO&INPIT

    • 6. 发明专利
    • Frame structure
    • 框架结构
    • JP2007305290A
    • 2007-11-22
    • JP2007123164
    • 2007-05-08
    • Hewlett Packard Co ヒューレット・パッカード・カンパニーHewlett−Packard Company
    • JONES DAVID P
    • G06F12/16G11B17/22G06F3/06G11B15/68G11B33/02G11B33/12G11B33/14
    • G11B33/128G11B15/68G11B17/22G11B33/142
    • PROBLEM TO BE SOLVED: To provide a multiple drive library computer system in which a normal drive is accessible even during the repair of a failed drive.
      SOLUTION: A library controller 36 and a repeater 38 are connected to a primary I/O bus. Drives housed in housings 20 to 28 are connected to respective secondary I/O buses pigtailed via PC boards 32 and 34 to the primary I/O bus. Data is transferred via the primary and secondary I/O buses. Once the failure of a drive is detected, the controller rejects only the access to a failed drive and disables power to the failed drive. In this situation, a secondary I/O bus cable, a power cable, and the like can be disconnected from the PC boards, and the failed drive can be detached using its handle.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种多驱动器库计算机系统,其中即使在故障驱动器的修复期间也可以访问正常驱动器。 解决方案:库控制器36和中继器38连接到主I / O总线。 容纳在壳体20至28中的驱动器连接到通过PC板32和34引导到主I / O总线的相应次级I / O总线。 数据通过主I / O总线传送。 一旦检测到驱动器发生故障,控制器将仅拒绝对故障驱动器的访问,并禁用对故障驱动器的电源。 在这种情况下,可以将二次I / O总线电缆,电源线等与PC板断开,并且可以使用其手柄分离故障驱动器。 版权所有(C)2008,JPO&INPIT