公开(公告)号：KR100369328B1

公开(公告)日：2003-01-24

申请号：KR1019990031707

申请日：1999-08-02

Applicant: 한국전자통신연구원

Inventor： 배명남 ,  최완

IPC: H04M3/22

Abstract: PURPOSE: A method for retrieving design specifications of an exchange application software is provided to reflect contents for expressing self knowledge of the design specifications and to reflect reference information for detailing relations with other design specifications, so that a developer can directly retrieve the corresponding design specifications and exactly retrieve related other specifications by using the reflected reference information. CONSTITUTION: Relations between design specifications are evaluated from the design specifications and detailed/reference information. A retrieval data model satisfying users' questions is extracted. Relational unit specifications are expressed. The relational unit specifications detail relations between unit specifications, and detail relativity between the corresponding unit specifications. Inquiries are expanded to have various path operators. The inquiries are detailed to be applied to the retrieval data model. The applied inquiries are parsed to be performed.

Abstract translation: 目的：提供一种用于检索交换应用软件的设计规范的方法，以反映用于表达对设计规范的自我知识的内容并且反映用于详细描述与其他设计规范的关系的参考信息，使得开发者可以直接检索对应的设计规范 并通过使用反映的参考信息来准确检索相关的其他规格。 组成：设计规范之间的关系根据设计规范和详细/参考信息进行评估。 提取满足用户问题的检索数据模型。 关系单位规格表达。 关系单位规格详细说明单位规格之间的关系，以及相应单位规格之间的细节相关性。 查询扩大到有各种路径运营商。 这些查询被详细地应用于检索数据模型。 应用的查询被解析为执行。

公开(公告)号：KR1020020043365A

公开(公告)日：2002-06-10

申请号：KR1020000072969

申请日：2000-12-04

Applicant: 한국전자통신연구원

Inventor： 김원영 ,  배명남 ,  최완 ,  박성배 ,  정한라 ,  홍의경

IPC: G06F17/00 ,  G06F15/167 ,  G06F15/16

Abstract: PURPOSE: A method for controlling duplication of distribution main memory database is provided to maintain a consistency with respect to duplicate data and increase a reading availability thereof. CONSTITUTION: It is checked whether a reading transaction with respect to 'A','B','C' data items is generated(401) and all locks are obtained(402). If all locks are not obtained, it is checked whether a copy is a primary copy(403). If the copy is not a primary copy, it is checked whether a secondary copy is the latest version(409). If a secondary copy is the latest version, a shared lock is requested(410). It is checked whether the lock is successful(411). If the lock is not successful, a delay is processed(412) and it is checked whether all locks are obtained(402). If a secondary copy is not the latest version, a lock request is transmitted and a lock is waited(413). It is checked whether lock acquisitions from all primary copies are successful(414). If the lock acquisitions are successful, a transmission is prepared(416). The preparation is checked(417) and the transmission is completed(418), and the completion is checked to all primary copies(419).

Abstract translation: 目的：提供一种用于控制分配主存储器数据库的重复的方法，以保持与重复数据的一致性并增加其读取可用性。 构成：检查是否生成关于“A”，“B”，“C”数据项的读取事务（401），并获得所有锁（402）。 如果没有获得所有锁，则检查副本是否是主副本（403）。 如果副本不是主副本，则检查副本是否是最新版本（409）。 如果辅助副本是最新版本，则请求共享锁（410）。 检查锁是否成功（411）。 如果锁不成功，则处理延迟（412），并检查是否获得所有锁（402）。 如果辅助副本不是最新版本，则发送锁定请求并等待锁定（413）。 检查所有主拷贝的锁获取是否成功（414）。 如果锁获取成功，则准备传输（416）。 检查准备（417），传输完成（418），并检查完成所有主拷贝（419）。

公开(公告)号：KR100319773B1

公开(公告)日：2002-01-05

申请号：KR1019990061982

申请日：1999-12-24

Applicant: 한국전자통신연구원

Inventor： 배명남 ,  최완

IPC: G06F17/30

Abstract: 본발명은항해기반데이터세트에서의커서제어방법과상기방법을실현시키기위한프로그램을기록한컴퓨터로읽을수 있는기록매체에관한것으로, 주기억장치에존재하는다중데이터세트에대한부가적인저장구조를생성하지않고, 객체에대한객체식별자를사용하여데이터세트에접근하는데이터세트에서의커서제어방법과상기방법을실현시키기위한프로그램을기록한컴퓨터로읽을수 있는기록매체를제공하기위하여, 사용자질의를분석하여기본테이블을설정하고, 상기기본테이블의엔트리및 목적테이블의정보를추출하여커서를구성하는제 1 단계; 상기목적테이블에서객체식별자를추출하고, 상기객체식별자를이용하여커서를초기화하는제 2 단계; 및상기구성되어초기화된커서를이용하여데이터세트에서사용자질의를검색하는제 3 단계를포함하며, 항해기반데이터세트시스템등에이용됨.