公开(公告)号：KR100538282B1

公开(公告)日：2005-12-22

申请号：KR1019990061193

申请日：1999-12-23

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 백의현 ,  이동길 ,  전경표

IPC: G06F11/28

Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야
본 발명은 체크 포인트를 이용한 실시간 병렬 프로그램 디버깅 방법에 관한 것임.
2. 발명이 해결하려고 하는 기술적 과제
본 발명은, 프로그램을 디버깅하기 위하여 체크 포인트를 사용하여 순간적으로 프로그램의 실행을 중지시키고 점검을 한 후 다시 프로그램을 재수행시키기 위한 체크 포인트를 이용한 실시간 병렬 프로그램 디버깅 방법을 제공하고자 함.
3. 발명의 해결방법의 요지
본 발명은, 체크 포인트를 이용한 실시간 병렬 프로그램 디버깅 방법에 있어서, 수행중인 프로그램의 실행코드가 종료 여부에 따라, 현재 수행하고자 하는 실행코드가 실시간 또는 병렬처리문인지를 판단하는 제1 판단단계; 상기 제1 판단단계의 판단결과, 현재 수행하고자 하는 실행코드가 실시간 또는 병렬처리문일 경우, 실행시간 지원처리를 수행하는 실행시간 지원처리 단계; 상기 제1 판단단계의 판단결과, 현재 수행하고자 하는 실행코드가 실시간 또는 병렬처리문이 아닐 경우, 체크 포인트의 설정여부를 판단하는 제2 판단단계; 상기 제2 판단단계의 판단결과, 체크 포인트가 설정되어 있을 경우 체크 포인트 처리를 수행한 후, 일반실행문을 처리하는 체크 포인트 처리 단계; 및 상기 제2 판단단계의 판단결과, 현재 수행하는 실행코드에 체크 포인트가 설정되어 있지 않을 경우, 일반 실행문을 처리하는 일반 실행문 처리 단계를 포함함.
4. 발명의 중요한 용도
본 발명은 실시간 병렬 프로그램 디버깅 시스템 등에 이용됨.

公开(公告)号：KR100440577B1

公开(公告)日：2004-07-21

申请号：KR1020010086485

申请日：2001-12-28

Applicant: 한국전자통신연구원

Inventor： 백의현 ,  이동길

IPC: G06F15/16

Abstract: PURPOSE: A device and a method for executing a priority based distributed object call using a declaratory priority on an open multi-service system are provided to execute a called method according to the priority by mapping and scheduling the priority declaration method of each method and the method call in a set priority. CONSTITUTION: If an application program(101) calls the middleware core(103) by using an IDL(Interface Definition Language) stub(102) in order to use an object function of a server system(107), the middleware core(103) makes a message based on the TCP/IP(Transmission Control Protocol/Internet Protocol) and sends it to the middleware core(103) of the system locating the server. A priority mapping processor(104) reads a method name from the middleware core(103), confirms the priority of the called method, registers it to a priority based method delay queue, and is delayed until receiving a reply. A thread processor in the priority mapping processor(104) deletes the method of the highest priority from the queue, and executes it by assigning one thread. An executing thread executes the function of the server object through an object adapter(105) and an IDL skeleton(106).

Abstract translation: 目的：提供一种用于在开放式多业务系统上使用声明优先级来执行基于优先级的分布式对象呼叫的设备和方法，以根据优先级通过映射和调度每种方法的优先级声明方法和 方法以设定的优先级调用。 组成：如果应用程序（101）为了使用服务器系统（107）的对象功能而通过使用IDL（接口定义语言）存根（102）调用中间件核心（103），中间件核心（103） 基于TCP / IP（传输控制协议/互联网协议）产生消息并将其发送到定位服务器的系统的中间件核心（103）。 优先级映射处理器（104）从中间件核心（103）读取方法名称，确认被调用方法的优先级，将其注册到基于优先级的方法延迟队列，并且被延迟直到接收到答复。 优先级映射处理器（104）中的线程处理器从队列中删除最高优先级的方法，并通过分配一个线程来执行它。 执行线程通过对象适配器（105）和IDL框架（106）来执行服务器对象的功能。

公开(公告)号：KR1020030086807A

公开(公告)日：2003-11-12

申请号：KR1020020024993

申请日：2002-05-07

Applicant: 한국전자통신연구원

Inventor： 권정국 ,  박인채 ,  이동길

IPC: H04L12/28

CPC classification number: H04L61/6004 ,  H04L12/2856 ,  H04L29/12349 ,  H04L29/12801 ,  H04L45/00 ,  H04L45/50 ,  H04L61/2507 ,  H04L69/16 ,  H04L69/161 ,  H04L69/167

Abstract: PURPOSE: A method for extending an IPv4 address system, a method for switching a label using the extended IPv4 address system, and a recording medium storing the same are provided to solve a matter of exhaustion of IPv4 addresses without modification for all the application programs on a node using an existing IPv4 address system. CONSTITUTION: A HIPv4(Hybrid IPv4) address system, 96 bits, consists of a TLA LID(Top Level Aggregator Label Identifier) field(410), a country aggregator label ID field(420), a domestic area aggregator label ID field(430), an ISP aggregator label ID field(440), and an IPv4 address field(450). The TLA LID field(410) is not used in marking a generic address, but used in discriminating between a generic packet, anycast packet, and a multicast packet on the Internet. A character ':' is used to discriminate between the label ID fields and the IPv4 address field. Each label ID field is 16 bits, and marked 2 bits by 2 bits in a dotted hexa method. The IPv4 address field is marked 1 bit by 1 bit in a dotted decimal method.

Abstract translation: 目的：提供扩展IPv4地址系统的方法，使用扩展IPv4地址系统切换标签的方法以及存储该IPv4地址系统的记录介质的方法，以解决IPv4地址用尽的问题，而无需对所有应用程序进行修改 一个使用现有IPv4地址系统的节点。 构成：96位的HIPv4（混合IPv4）地址系统由TLA LID（顶级聚合器标签标识符）字段（410），国家聚合器标签ID字段（420），家庭区域聚合器标签ID字段（430） ），ISP聚合器标签ID字段（440）和IPv4地址字段（450）。 TLA LID字段（410）不用于标记通用地址，而是用于区分通用分组，任播分组和互联网上的多播分组。 字符'：'用于区分标签ID字段和IPv4地址字段。 每个标签ID字段是16位，并以点六进制方式标记2位乘2位。 IPv4地址字段以点分十进制方式标记为1位×1位。

公开(公告)号：KR1020030069597A

公开(公告)日：2003-08-27

申请号：KR1020020009479

申请日：2002-02-22

Applicant: 한국전자통신연구원

Inventor： 이동길 ,  박인채 ,  김영만 ,  황선태

IPC: G06F15/16

Abstract: PURPOSE: A system for managing an event for minimizing a load in a distributed processing system and a method thereof are provided to reduce a network load and execute a transmission rapidly by selecting events only wanted by an event consumer and transmitting the events from an event provider directly. CONSTITUTION: A registration unit(110) registers a name of an event and a pattern conditional expression of the event from event providers. A condition search unit(130) searches event names received from event consumers and a pattern conditional expression of an event. An information transmission unit(150) transmits information with respect to an event provider who satisfies the event conditional expression searched in the condition search unit(130) to the event consumer. A storage(120) stores the event providers, event names received from the event consumers, and the event pattern conditional expression. A complex event creation unit(140) creates a complex event pattern corresponded to information received from the event consumer.

Abstract translation: 目的：提供一种用于管理用于最小化分布式处理系统中的负载的事件的系统及其方法，以减少网络负载并通过选择仅由事件消费者想要的事件并且从事件提供者发送事件来快速执行传输 直。 构成：注册单元（110）从事件提供者注册事件的名称和事件的模式条件表达式。 条件搜索单元（130）搜索从事件消费者接收的事件名称和事件的模式条件表达式。 信息发送单元（150）将满足条件搜索单元（130）中搜索的事件条件表达式的事件提供者的信息发送给事件消费者。 存储（120）存储事件提供者，从事件消费者接收到的事件名称以及事件模式条件表达式。 复杂事件创建单元（140）创建与从事件消费者接收的信息相对应的复杂事件模式。

公开(公告)号：KR1020030056288A

公开(公告)日：2003-07-04

申请号：KR1020010086485

申请日：2001-12-28

Applicant: 한국전자통신연구원

Inventor： 백의현 ,  이동길

IPC: G06F15/16

Abstract: PURPOSE: A device and a method for executing a priority based distributed object call using a declaratory priority on an open multi-service system are provided to execute a called method according to the priority by mapping and scheduling the priority declaration method of each method and the method call in a set priority. CONSTITUTION: If an application program(101) calls the middleware core(103) by using an IDL(Interface Definition Language) stub(102) in order to use an object function of a server system(107), the middleware core(103) makes a message based on the TCP/IP(Transmission Control Protocol/Internet Protocol) and sends it to the middleware core(103) of the system locating the server. A priority mapping processor(104) reads a method name from the middleware core(103), confirms the priority of the called method, registers it to a priority based method delay queue, and is delayed until receiving a reply. A thread processor in the priority mapping processor(104) deletes the method of the highest priority from the queue, and executes it by assigning one thread. An executing thread executes the function of the server object through an object adapter(105) and an IDL skeleton(106).

Abstract translation: 目的：提供一种用于在开放多业务系统上使用宣告优先级来执行基于优先级的分布式对象呼叫的设备和方法，以通过映射和调度每种方法的优先级声明方法来执行根据优先级的被叫方法，并且 方法调用设置优先级。 构成：如果应用程序（101）通过使用IDL（接口定义语言）存根（102）来调用中间件核心（103），以便使用服务器系统（107）的对象功能，则中间件核心（103） 基于TCP / IP（传输控制协议/互联网协议）发送消息，并将其发送到定位服务器的系统的中间件核心（103）。 优先级映射处理器（104）从中间件核心（103）读取方法名称，确认被叫方法的优先级，将其注册到基于优先级的方法延迟队列，并被延迟直到接收到答复。 优先级映射处理器（104）中的线程处理器从队列中删除最高优先级的方法，并通过分配一个线程执行它。 执行线程通过对象适配器（105）和IDL骨架（106）执行服务器对象的功能。

公开(公告)号：KR1020020054247A

公开(公告)日：2002-07-06

申请号：KR1020000083304

申请日：2000-12-27

Applicant: 한국전자통신연구원

Inventor： 백의현 ,  장종현 ,  권정국 ,  이동길

IPC: G06F17/00

Abstract: PURPOSE: An SDL(Specification and Definition Language) system and CORBA(Common Object Request Broker Architecture) interface system and method are provided to connect a substructure of the SDL system to an ORB(Object Request Broker) of the CORBA for connecting application programs, used as a substructure of a program to the CORBA, offering a strong distribution process function, in a case of developing a communication program with the SDL. CONSTITUTION: The system comprises an input message and function analyzer(21), a function versus SDL signal converter(22), an SDL signal transmitter(23), an SDL response signal receiver(24), a signal versus function response converter(25), and a call function result transmitter(26). The input message and function analyzer(21) identifies a message called by the ORB, stores a call function and a parameter value at a temporary storage, and analyzes contents of the call function of the CORBA. The function versus SDL signal converter(22) converts the data, transmitted from the input message and function analyzer(21), into signals to be transmitted to the SDL by the SDL signal transmitter(23). The SDL response signal receiver(24) receives a response signal from the SDl system while waiting for a response signal and message on the transmitted signal according to a response waiting instruction from the SDL signal transmitter(23). The signal versus function response converter(25) converts the response signal into CORBA response type data which can be recognized by the ORB. The call function result transmitter(26) transmits the call result converted via the signal versus function response converter(25) in the case of a one way call.

Abstract translation: 目的：提供SDL（规范和定义语言）系统和CORBA（公共对象请求代理体系结构）接口系统和方法，以将SDL系统的子结构连接到用于连接应用程序的CORBA的ORB（对象请求代理） 用作CORBA程序的子结构，在与SDL开发通信程序的情况下，提供强大的分发过程功能。 构成：系统包括输入消息和功能分析器（21），功能与SDL信号转换器（22），SDL信号发射器（23），SDL响应信号接收器（24），信号对功能响应转换器（25） ）和呼叫功能结果发送器（26）。 输入消息和功能分析器（21）识别由ORB调用的消息，在临时存储器上存储一个调用函数和参数值，并分析CORBA调用函数的内容。 功能与SDL信号转换器（22）将从输入消息和功能分析器（21）发送的数据转换成由SDL信号发送器（23）发送到SDL的信号。 SDL响应信号接收器（24）根据来自SDL信号发送器（23）的响应等待指令，在等待发送信号的响应信号和消息时从SD1系统接收响应信号。 信号对功能响应转换器（25）将响应信号转换成CORBA响应类型数据，该数据可由ORB识别。 在单向呼叫的情况下，呼叫功能结果发送器（26）发送经由信号对功能响应转换器（25）转换的呼叫结果。

公开(公告)号：KR1020010057800A

公开(公告)日：2001-07-05

申请号：KR1019990061209

申请日：1999-12-23

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 백의현 ,  박인채 ,  장종현 ,  이동길

IPC: G06F11/26

Abstract: PURPOSE: A method for simulating a parallel program is provided to simulate a parallel program in a simplex system by connecting a process management and control routine which an operation system of each processor supports to each execution block. CONSTITUTION: An execution time support system is connected to each execution block(300). Each execution block recognizes information of a processor(302). Each execution block generates a process on the basis of the information of the processor(304). Each process confirms whether an execution code is terminated(306). In case that the execution code isn't terminated, each process confirms whether the present execution code is a distributed process execution statement(308). In case that the present execution code is the distributed process execution statement, the relevant distributed process execution statement is performed(312). In case that the present execution code is a general execution statement, the general execution statement is performed(310).

Abstract translation: 目的：提供一种用于模拟并行程序的方法，通过将每个处理器的操作系统支持的过程管理和控制程序连接到每个执行块来模拟单工系统中的并行程序。 构成：执行时间支持系统连接到每个执行块（300）。 每个执行块识别处理器（302）的信息。 每个执行块根据处理器（304）的信息产生一个处理。 每个进程确认执行代码是否终止（306）。 在执行代码未被终止的情况下，每个进程确认当前执行代码是否是分布式处理执行语句（308）。 在本执行代码是分布式处理执行语句的情况下，执行相关的分布式处理执行语句（312）。 在本执行代码是一般执行语句的情况下，执行一般执行语句（310）。

公开(公告)号：KR1020010019746A

公开(公告)日：2001-03-15

申请号：KR1019990036322

申请日：1999-08-30

Applicant: 한국전자통신연구원

Inventor： 이동길 ,  양재동 ,  금창섭

IPC: G06F17/30

Abstract: PURPOSE: A query based reference method is provided to effectively extract concepts reflecting the user intention, check the concepts used as search words, and selectively construct the search query so that it can enhance a precision ratio and a recall ratio for search results. CONSTITUTION: The method comprises steps of a user inputting reference query on concepts which a user wants a reference for(301), analyzing the reference query and inferring semantically identical concepts from a thesaurus(302), inferencing upper and lower level concepts of the inference concepts as user interest concepts(303), presenting the concept list to the user(304), the user selecting an automatic query construction(305), constructing a query by choosing the concepts which the user wants from the concept list(306), automatically constructing the query by using all the inference concepts(307) and performing a search action based on the constructed query(308).

Abstract translation: 目的：提供基于查询的参考方法，有效提取反映用户意图的概念，检查用作搜索词的概念，并有选择地构建搜索查询，从而提高搜索结果的精度比和回调率。 构成：该方法包括以下步骤：用户输入参考查询关于用户想要参考的概念（301），分析参考查询并推断来自辞典（302）的语义相同的概念，推断推理的上下级概念 概念作为用户兴趣概念（303），将概念列表呈现给用户（304），用户选择自动查询构造（305），通过从概念列表（306）中选择用户想要的概念来构建查询， 通过使用所有推理概念（307）自动构建查询，并且基于构造的查询（308）执行搜索动作。

公开(公告)号：KR1020000033931A

公开(公告)日：2000-06-15

申请号：KR1019980051001

申请日：1998-11-26

Applicant: 한국전자통신연구원

Inventor： 이준경 ,  이동길

IPC: G06F9/44

Abstract: PURPOSE: A method of detecting error of abstract attribute about reference mode hierarchy construction under a single inheritance is provided so that an error in using according to rule of specifying abstract attribute relating to the modularity and inheritance, as main characteristics in the object-orientation, by detecting an error when specifying an abstract attribute object at a static compile time, thereby improving the accuracy of execution and flexibility of the object-orientation program. CONSTITUTION: A method of detecting error of abstract attribute about reference mode hierarchy construction under a single inheritance includes a first step(201), which discriminates whether the inputted reference mode entry has an abstract attribute or not. A second step is that, according to the result of the first step, if the inputted reference mode entry has an abstract attribute, by grasping information on incomplete primitive substance procedure in the abstract reference mode and the upper reference mode, an abstract attribute error of the reference mode detects (202). If the inputted reference mode entry has not an abstract attribute, at a third step, by grasping information on incomplete primitive substance procedure in the node reference mode and the upper reference mode, an abstract attribute error of the reference mode detects (206).

Abstract translation: 目的：提供一种在单一继承下检测参考模式层次结构抽象属性错误的方法，使得根据指定与模块化和继承相关的抽象属性的规则使用错误作为面向对象的主要特征， 通过在静态编译时指定抽象属性对象时检测错误，从而提高了执行的准确性和面向对象程序的灵活性。 构成：在单个继承下检测关于参考模式层次结构的抽象属性的错误的方法包括第一步骤（201），其区分输入的参考模式条目是否具有抽象属性。 第二步是根据第一步的结果，如果输入的参考模式条目具有抽象属性，通过在抽象参考模式和上参考模式中掌握关于不完整原始物质过程的信息，抽象属性误差 参考模式检测（202）。 如果输入的参考模式条目没有抽象属性，则在第三步骤中，通过在节点参考模式和上参考模式中掌握关于不完整原始物质过程的信息，参考模式的抽象属性错误检测（206）。

公开(公告)号：KR1020000031939A

公开(公告)日：2000-06-05

申请号：KR1019980048205

申请日：1998-11-11

Applicant: 주식회사 케이티 ,  한국전자통신연구원

Inventor： 김상국 ,  이동길

IPC: G06F3/00

Abstract: PURPOSE: A graphic user interface apparatus for development of environment centered on design and a method thereof are provided to visually show the searched graphic information to a user through graphic user interface. CONSTITUTION: A unit for generating information generates information for graphic tracking to SDL(Specification and Description Language) symbol and MSC(Message Sequence Chart) symbol, and also generates information for real time control from a source program. A storing unit stores the graphic information and real time control information generated from the unit for generating information. A graphic user interface unit instructs a symbol tracking with an SDL symbol tracking unit and an MSC symbol tracking unit by analyzing a command from a user, receives the searched symbol, and displays the same to the user. The SDL symbol tracking unit searches the storing unit by receiving a tracking command for SDL symbol from the graphic user interface unit and transmits the searched symbol to the graphic user interface unit. The MSC symbol tracking unit searches the storing unit by receiving a tracking command for MSC symbol from the graphic user interface unit and transmits the searched symbol to the graphic user interface unit.

Abstract translation: 目的：提供用于开发以设计为中心的环境的图形用户界面装置及其方法，用于通过图形用户界面向用户可视地显示所搜索的图形信息。 构成：用于生成信息的单元生成用于SDL（规范和描述语言）符号和MSC（消息序列图））符号的图形跟踪的信息，并且还从源程序生成用于实时控制的信息。 存储单元存储从用于生成信息的单元生成的图形信息和实时控制信息。 图形用户界面单元通过分析来自用户的命令，接收所搜索到的符号并且向用户显示该SDL符号跟踪单元和MSC符号跟踪单元来指示符号跟踪。 SDL符号跟踪单元通过从图形用户界面单元接收SDL符号的跟踪命令来搜索存储单元，并将搜索的符号发送到图形用户界面单元。 MSC符号跟踪单元通过从图形用户界面单元接收到MSC符号的跟踪命令来搜索存储单元，并将搜索到的符号发送到图形用户界面单元。