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    CLUSTER DATA MANAGEMENT SYSTEM AND METHOD FOR DATA RESTORATION USING SHARED REDO LOG IN CLUSTER DATA MANAGEMENT SYSTEM
    1.
    发明申请
    CLUSTER DATA MANAGEMENT SYSTEM AND METHOD FOR DATA RESTORATION USING SHARED REDO LOG IN CLUSTER DATA MANAGEMENT SYSTEM 审中-公开
    集群数据管理系统和数据恢复方法，使用共享重做登录集群数据管理系统

    公开(公告)号：US20100161565A1

    公开(公告)日：2010-06-24

    申请号：US12543208

    申请日：2009-08-18

    申请人： Hun Soon LEE ,  Byoung Seob Kim ,  Mi Young Lee

    发明人： Hun Soon LEE ,  Byoung Seob Kim ,  Mi Young Lee

    IPC分类号： G06F17/30

    CPC分类号： G06F11/2028 ,  G06F11/1469 ,  G06F11/1471 ,  G06F11/2025 ,  G06F11/203 ,  G06F11/2035 ,  G06F11/2046

    摘要： Provided are a cluster data management system and a method for data restoration using a shared redo log in the cluster data management system. The data restoration method includes collecting service information of a partition served by a failed partition server, dividing redo log files written by the partition server by columns of a table including the partition, restoring data of the partition on the basis of the collected service information and log records of the divided redo log files, and selecting a new partition server that will serve the data-restored partition, and allocating the partition to the selected partition server.

    摘要翻译： 提供了一种集群数据管理系统和使用群集数据管理系统中的共享重做日志进行数据恢复的方法。 所述数据恢复方法包括：收集由故障分区服务器服务的分区的服务信息，将由所述分区服务器写入的重做日志文件划分为包括所述分区的表的列，基于所收集的服务信息恢复所述分区的数据;以及 分割重做日志文件的日志记录，并选择一个新的分区服务器，将服务于数据恢复的分区，并将分区分配给所选分区服务器。

    COLUMN-BASED DATA MANAGING METHOD AND APPARATUS, AND COLUMN-BASED DATA SEARCHING METHOD
    2.
    发明申请
    COLUMN-BASED DATA MANAGING METHOD AND APPARATUS, AND COLUMN-BASED DATA SEARCHING METHOD 审中-公开
    基于列的数据管理方法和设备，以及基于列的数据搜索方法

    公开(公告)号：US20110153650A1

    公开(公告)日：2011-06-23

    申请号：US12838917

    申请日：2010-07-19

    申请人： Hun Soon Lee ,  Mi Young Lee

    发明人： Hun Soon Lee ,  Mi Young Lee

    IPC分类号： G06F12/06 ,  G06F17/30

    CPC分类号： G06F16/10

    摘要： Disclosed are a column-based data managing method and apparatus, and a column-based data searching method. The column-based data managing method includes determining whether the size of the column-group data file exceeds a partitioning threshold, dividing the column-group data if the size exceeds the partitioning threshold, and generating divided column-group data files.

    摘要翻译： 公开了一种基于列的数据管理方法和装置以及基于列的数据搜索方法。 基于列的数据管理方法包括：确定列组数据文件的大小是否超过分区阈值，如果大小超过分区阈值，则划分列组数据，并且生成分割的列组数据文件。

    Method of loading objects using spanning tree
    4.
    发明授权
    Method of loading objects using spanning tree 有权
    使用生成树加载对象的方法

    公开(公告)号：US06360226B1

    公开(公告)日：2002-03-19

    申请号：US09137538

    申请日：1998-08-21

    申请人： Wan Seok Kim ,  Mi Young Lee ,  Dae Young Her

    发明人： Wan Seok Kim ,  Mi Young Lee ,  Dae Young Her

    IPC分类号： G06F1730

    CPC分类号： G06F17/30607 ,  Y10S707/99943 ,  Y10S707/99944

    摘要： The present invention relates to a method of loading objects using a spanning tree. The present invention provides a method of loading objects using a spanning tree, which analyzes the inter-object reference relation to generate a spanning tree and thereby analyzes the inter-object reference relation through a set of nodes and routes without sequentially determining the object-referenced value, and then subsequently which decides the sequence of the objects and generates a referenced value, and which decides the sequence of the related objects and generates a referenced value after cutting off a circulation in case of existing between objects.

    摘要翻译： 本发明涉及使用生成树加载对象的方法。 本发明提供一种使用生成树加载对象的方法，其分析对象间引用关系以生成生成树，从而通过一组节点和路由分析对象间参考关系，而不依次确定对象引用 值，然后随后决定对象的序列并生成参考值，并且确定相关对象的序列，并且在对象之间存在的情况下切断循环之后生成参考值。

    ANISOTROPIC DIFFUSION METHOD AND APPARATUS BASED ON DIRECTION OF EDGE
    6.
    发明申请
    ANISOTROPIC DIFFUSION METHOD AND APPARATUS BASED ON DIRECTION OF EDGE 审中-公开
    基于边缘方向的各向异性扩散方法和装置

    公开(公告)号：US20100111438A1

    公开(公告)日：2010-05-06

    申请号：US12612055

    申请日：2009-11-04

    申请人： June Young Chang ,  Han Jin Cho ,  Young Hwan Bae ,  Won Jong Kim ,  Mi Young Lee ,  Ju Yeob Kim ,  Guee Sang Lee ,  In San Jeon

    发明人： June Young Chang ,  Han Jin Cho ,  Young Hwan Bae ,  Won Jong Kim ,  Mi Young Lee ,  Ju Yeob Kim ,  Guee Sang Lee ,  In San Jeon

    IPC分类号： G06K9/40

    CPC分类号： G06T5/002 ,  G06T5/20 ,  G06T2207/20012 ,  G06T2207/20192

    摘要： An anisotropic diffusion method and apparatus based on the direction of an edge are disclosed. In the anisotropic diffusion apparatus, directional pattern masking is performed to determine the direction of an edge in an image including noise, and values obtained through the directional pattern masking are convoluted to calculate the magnitude of an image. If the calculated magnitude value of the edge is larger than a threshold value, the edge of the image is preserved, while if the calculated magnitude value of the edge is not larger than the threshold value, noise cancellation is strengthened, whereby noise can be effectively canceled (or concealed) while preserving the edge representing the characteristics of the image, and thus, an image of high quality can be obtained.

    摘要翻译： 公开了一种基于边缘方向的各向异性扩散方法和装置。 在各向异性扩散装置中，执行方向图案掩蔽以确定包括噪声的图像中的边缘的方向，并且通过方向图案掩模获得的值被卷积以计算图像的大小。 如果边缘的计算幅度值大于阈值，则图像的边缘被保留，而如果所计算的边缘的幅度值不大于阈值，则噪声消除被加强，从而可以有效地产生噪声 取消（或隐藏），同时保留表示图像特征的边缘，从而可以获得高质量的图像。

    Method of providing persistence to object in C++ object oriented programming system
    7.
    发明授权
    Method of providing persistence to object in C++ object oriented programming system 有权
    在C ++面向对象编程系统中为对象提供持久性的方法

    公开(公告)号：US06275828B1

    公开(公告)日：2001-08-14

    申请号：US09271158

    申请日：1999-03-17

    申请人： Mi Young Lee ,  Ok Ja Cho ,  Dae Young Hur

    发明人： Mi Young Lee ,  Ok Ja Cho ,  Dae Young Hur

    IPC分类号： G06F1200

    CPC分类号： G06F9/4493

    摘要： The present invention provides a method of providing persistence to objects which are to be created in a C++ application program, which may present to an user an interface for creating persistent objects with a same concept to that to create transient object in a C++ application program and method of implementing the interface. The present method includes overloading an object creation operator (new( )) into a persistent capable class (OM_POBJECT) as a C++ application program interface of an object oriented database system to use an object creation operator without parameter(OM_POBJECT::new( )), an object creation operator having persistence as parameters(OM_POBJECT::new(persistence)), and an object creation operator having persistence and typename parameters(OM_POBJECT::new(persistence, typename); and using a step of operating the persistence object creation operator and a step of operating a constructor function to support the interface.

    摘要翻译： 本发明提供了一种向在C ++应用程序中创建的对象提供持久性的方法，其可以向用户呈现与用于在C ++应用程序中创建瞬时对象相同概念的持久对象的接口， 实现接口的方法。 本方法包括将对象创建操作符（new（））重载为持久能力类（OM_POBJECT）作为面向对象的数据库系统的C ++应用程序接口，以使用无参数（OM_POBJECT :: new（））的对象创建运算符 具有持久性作为参数（OM_POBJECT :: new（persistence））的对象创建操作符，以及具有持久性和类型名称参数（OM_POBJECT :: new（persistence，typename））的对象创建操作符;以及使用操作持久对象创建的步骤 操作员和操作构造函数以支持接口的步骤。