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    • 5. 发明授权
    • Information retrieving method, information retrieving system, and retrieval managing unit for the same
    • 信息检索方法,信息检索系统和检索管理单元
    • US06298382B1
    • 2001-10-02
    • US09152272
    • 1998-09-14
    • Tsunehisa DoiIkuo MiyoshiTakeshi SekineTatsuya Shindo
    • Tsunehisa DoiIkuo MiyoshiTakeshi SekineTatsuya Shindo
    • G06F1516
    • G06F17/30545G06F17/30445
    • A information retrieving method of realizing the improvement of retrieval performance without conducting fine-grain processing and allowing a parallelizing operation for sequential retrieval engines to be conducted easily. Accordingly, the information retrieving method according to this invention is made to connect retrieving servers in parallel with respect to a retrieval managing server through the use of a parallel framework which makes the retrieving servers conduct parallel processing by integrating the functions of the retrieving servers in a manner of directly using the functions thereof without changing. The data to be retrieved is distributed or substantially equally to the retrieving servers, while the retrieval requests from clients are successively broadcasted to the retrieving servers without waiting for the retrieval results from the retrieving servers. This invention can be effectively applied for fetching necessary information from a database retaining various kinds of information.
    • 一种在不进行细粒度处理的情况下实现检索性能的提高的信息检索方法,并且容易进行顺序检索引擎的并行操作。 因此,根据本发明的信息检索方法是通过使用并行框架来并行地连接检索服务器的检索服务器,该并行框架使检索服务器通过将检索服务器的功能集成在一起来进行并行处理 直接使用其功能而不改变的方式。 要检索的数据被分发或基本上等同于检索服务器,而来自客户端的检索请求被连续地广播到检索服务器,而不等待来自检索服务器的检索结果。 本发明可以有效地应用于从保存各种信息的数据库中取出必要的信息。
    • 10. 发明授权
    • Switch, information processing apparatus, and address translation method
    • 交换机,信息处理设备和地址转换方法
    • US08707010B2
    • 2014-04-22
    • US12555343
    • 2009-09-08
    • Tsunehisa Doi
    • Tsunehisa Doi
    • G06F12/00
    • G06F13/28G06F12/1036G06F12/1081G06F12/109
    • A switch connects and disconnects an input and output control device to and from an input and output device. The switch includes a storage unit that stores therein a translation table for use in translating a physical address used on a virtual machine that a guest operating system specifies as a direct memory access transfer destination to the input and output device, into a physical address used on a real machine; and an address translating unit that translates an address contained in a direct memory access request issued by the input and output device into a physical address used on the real machine by referring to the translation table.
    • 开关将输入和输出控制设备连接到输入和输出设备,并将其从输入和输出设备断开。 交换机包括存储单元,其中存储用于将客户操作系统指定的虚拟机上使用的物理地址转换为输入和输出设备的转换表,以转换为用于 真正的机器; 以及地址转换单元,其通过参考转换表将由输入和输出设备发出的直接存储器访问请求中包含的地址转换为在真实机器上使用的物理地址。