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    Two-level n-gram index structure and methods of index building, query processing and index derivation
    3.
    发明授权
    Two-level n-gram index structure and methods of index building, query processing and index derivation 有权
    二级n-gram索引结构和索引构建方法，查询处理和索引推导

    公开(公告)号：US07792840B2

    公开(公告)日：2010-09-07

    申请号：US11501265

    申请日：2006-08-09

    申请人： Kyu-Young Whang ,  Min-Soo Kim ,  Jae-Gil Lee ,  Min-Jae Lee

    发明人： Kyu-Young Whang ,  Min-Soo Kim ,  Jae-Gil Lee ,  Min-Jae Lee

    IPC分类号： G06F7/00 ,  G06F17/30

    CPC分类号： G06F17/30622

    摘要： Disclosed relates to a structure of two-level n-gram inverted index and methods of building the same, processing queries and deriving the index that reduce the size of n-gram inverted index and improves the query performance by eliminating the redundancy of the position information that exists in the n-gram inverted index.The inverted index of the present invention comprises a back-end inverted index using subsequences extracted from documents as a term and a front-end inverted index using n-grams extracted from the subsequences as a term. The back-end inverted index uses the subsequences of a specific length extracted from the documents to be overlapped with each other by n−1 (n: the length of n-gram) as a term and stores position information of the subsequences occurring in the documents in a posting list for the respective subsequences. The front-end inverted index uses the n-grams of a specific length extracted from the subsequences using a 1-sliding technique as a term and stores position information of the n-grams occurring in the subsequences in a posting list for the respective n-grams.

    摘要翻译： 本发明涉及二级n-gram反向索引的结构及其构建方法，处理查询和导出减少n-gram反向索引大小的索引，并通过消除位置信息的冗余来提高查询性能 存在于n-gram倒排指数中。 本发明的倒排索引包括使用从文档中提取的子序列作为术语的后端反向索引，以及使用从子序列提取的n-gram作为术语的前端反向索引。 后端倒排索引使用从文档提取的特定长度的子序列作为项目彼此重叠，n-1（n：n-gram的长度）作为项，并存储发生在该文件中的子序列的位置信息 相关子序列的发布列表中的文档。 前端反向索引使用使用1-滑动技术作为术语从子序列中提取的特定长度的n克，并存储在子序列中出现的n个克数的位置信息， 克。

    Method, apparatus, and medium for servicing clients in remote areas
    5.
    发明申请
    Method, apparatus, and medium for servicing clients in remote areas 审中-公开
    用于在偏远地区为客户提供服务的方法，设备和介质

    公开(公告)号：US20050267779A1

    公开(公告)日：2005-12-01

    申请号：US11139604

    申请日：2005-05-31

    申请人： Hak-goo Lee ,  Min-Jae Lee

    发明人： Hak-goo Lee ,  Min-Jae Lee

    IPC分类号： G06F15/16 ,  H04L12/16 ,  H04L29/06 ,  H04L29/08 ,  G06F17/60

    CPC分类号： H04L67/125 ,  G06Q30/0601 ,  H04L63/08 ,  H04L67/36

    摘要： A remote control apparatus, method, and medium for enabling a server to control a plurality of clients located in remote areas is provided. The method includes: switching an environment of a server by loading display information stored in one of a plurality of backup buffers in a display processing module of the server; and transmitting the display information to one of the plurality of clients if there is a request for the display information issued by the one of the plurality of clients. Accordingly, it is possible to enable the plurality of clients to be simultaneously served by the server, regardless of which types of remote control protocols and which types of OSs the plurality of clients use, by repeatedly performing interrupt service routines for backing up display information of the plurality of clients to the respective backup buffers or loading the display information of the plurality of clients into the server.

    摘要翻译： 提供了一种用于使服务器能够控制位于偏远区域中的多个客户端的远程控制装置，方法和介质。 该方法包括：通过将存储在多个备份缓冲器之一中的显示信息加载到服务器的显示处理模块中来切换服务器的环境; 以及如果存在由所述多个客户端中的一个客户端发出的显示信息的请求，则将所述显示信息发送到所述多个客户端中的一个。 因此，通过重复执行用于备份显示信息的显示信息的中断服务程序，可以使多个客户端能够由服务器同时服务，而不管多个客户端使用哪种类型的远程控制协议和哪些类型的OS 多个客户端到相应的备份缓冲器或将多个客户端的显示信息加载到服务器中。

    Method and apparatus for securing mobile packet
    6.
    发明申请
    Method and apparatus for securing mobile packet 审中-公开
    确保移动数据包的方法和装置

    公开(公告)号：US20050169267A1

    公开(公告)日：2005-08-04

    申请号：US11047641

    申请日：2005-02-02

    申请人： Kyo-shin Choo ,  Hak-goo Lee ,  Min-jae Lee

    发明人： Kyo-shin Choo ,  Hak-goo Lee ,  Min-jae Lee

    IPC分类号： H04L12/22 ,  H04L12/28 ,  H04L29/06

    CPC分类号： H04L63/0428 ,  H04W4/08 ,  H04W80/04

    摘要： A method of and apparatus for securing a Mobile lpv6 packet. The method includes: confirming, by a mobile node in an external link, whether an address of the mobile node is registered at a home agent at which a home link of the mobile node is present; and discarding a packet that should be transmitted when it is confirmed that the address is registered.

    摘要翻译： 一种用于保护Mobile lpv 6分组的方法和装置。 该方法包括：由外部链路中的移动节点确认移动节点的地址是否在存在移动节点的归属链路的归属代理处注册; 并且当确认地址被注册时，丢弃应当发送的分组。

    Method for automatically linking index data with image data in a search system
    8.
    发明授权
    Method for automatically linking index data with image data in a search system 失效

    公开(公告)号：US5930802A

    公开(公告)日：1999-07-27

    申请号：US758487

    申请日：1996-11-29

    申请人： Min-Jae Lee

    发明人： Min-Jae Lee

    IPC分类号： G06F17/30 ,  G06F17/00

    CPC分类号： G06F17/30274 ,  Y10S707/915 ,  Y10S707/917 ,  Y10S707/99932 ,  Y10S707/99937 ,  Y10S707/99943 ,  Y10S707/99945 ,  Y10S707/99948

    摘要： A method for automatically linking index data with image data is disclosed. A first recording medium has both an index data base and first link data recorded thereon, and a second recording medium has both an image data base and second link data recorded thereon. The separate first link data which is not related to a search item, is added to each of record units of the index data base. The second link data is a label or a key chord which is connectively operated with the first link data. Accordingly, in the search system, the index list which is obtained by the search operation, is linked at a high rate with the image data which is recorded on the majority of recording media. Therefore, the minority of the first recording media having the index data base recorded thereon is linked automatically by the first and second link data with the majority of the second recording media having the image data base or a different form of data base recorded thereon so that the search operation is performed at a high rate. Also, when the search system is introduced into a network system, a separate linking software is not required.

    Image stabilizer
    10.
    发明授权
    Image stabilizer 有权
    影像稳定器

    公开(公告)号：US08494353B2

    公开(公告)日：2013-07-23

    申请号：US12849453

    申请日：2010-08-03

    申请人： Hae-in Chung ,  Jin-won Lee ,  Min-jae Lee ,  Jeong-hyun Shim ,  Sung-hyun Kim

    发明人： Hae-in Chung ,  Jin-won Lee ,  Min-jae Lee ,  Jeong-hyun Shim ,  Sung-hyun Kim

    IPC分类号： G03B17/00

    CPC分类号： H04N5/23248 ,  G02B27/646

    摘要： An image stabilizer that compensates for external vibrations by moving an imaging unit. The image stabilizer includes a first frame on which an imaging unit is installed, a second frame that is connected to the first frame using three points and guides movement of the first frame in a first direction and second direction, and a third frame that is connected to the second frame using three points and guides the first frame and the second frame to move in a third direction and fourth direction, which are perpendicular to the first and second directions.

    摘要翻译： 通过移动成像单元来补偿外部振动的图像稳定器。 图像稳定器包括其上安装有成像单元的第一框架，使用三个点连接到第一框架并且引导第一框架沿第一方向和第二方向移动的第二框架，以及连接到第一框架的第三框架 使用三个点引导第二框架并引导第一框架和第二框架沿垂直于第一和第二方向的第三方向和第四方向移动。