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:
본 발명은 패킷망을 이용한 통신 시스템에서 송신 시스템이 특정 수신 시스템 그룹중 하나의 수신 시스템으로 정보를 전송하는 경우의 통신 방법에 관한 것이다. 본 발명은, 가입자와 전보통신에 관한 정보를 주고 받으며, 컴퓨터와 주변기기로 이루어진 전보입출력 장치(이하, TIOS라 함)(1)와, 상기 TIOS(1)에 연결된 패킷 전보 중계망(3)과, 패킷 전보 중계망(3)을 통해 입력되는 전문을 수신부하가 가장적은 TIOS로 자동전송처리하는 전보자동 처리 장치(2)(이하, TPS라함)을 구비한 전보 자동 처리 시스템에 적용되는 전보 전문 통신 방법에 있어서, 전보를 전송하고자하는 경우에 TPS(2)가 TIOS 수신 상태 테이블(9)에서 가장 적은 가상 호수를 사용하고 있는 상대측 TIOS(1)를 선택하고 가상호 수를 하나 증가시키는 제1단계(12)와, 상기 제1단계(12) 수행후, 상대측 TIOS(1)의 전보전문 호, 수신을 수행하는 제2단계(13)와, 상기 제2단계(13) TIOS(1)의 가상호 수를 하나 감소시키고 리턴하는 제3단계(14)를 구비하여 수행된다.
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:
PURPOSE: A method for constructing distributed information retrieval system using signature file technique on Internet and retrieval method using the same are provided to make a simultaneous retrieval from a lot of users possible by distributing the signature files into the Internet through a multi-level superimposed coding schema based on a partial match retrieval. CONSTITUTION: The method comprises the steps of generating the signature file for the core words representing the respective information of a lowest node connected to a network, generating one representative descriptor by superimposing the same group after finding the descriptors having an optimum length for respective upper nodes by collecting the core words, and transferring the representative descriptors to the upper node. The signature file for the retrieval of the present node is generated by collecting the representative descriptors transferred from the sites or servers of the lower node. One representative descriptor made by superimposing the representative descriptors for the level higher than the representative descriptor on respective nodes is transferred to the node higher than the present node.
Abstract:
PURPOSE: A GUI-based event monitoring method in an event managing and distributively processing system and an apparatus thereof are provided to detect situation of an event management server and event transfer matter and allow a manager to promptly cope with a problem as occurred. CONSTITUTION: An event provider registers a name and a substantial pattern of a generated event for an event management server and transmits an event generated on a real time basis to the event management server(301). An event consumer registers a pattern condition formula of an interested event for the event management server(302). The event management server transfers an event satisfying the pattern condition formula to the event consumer(303). An even monitoring system requests the name and pattern condition formula of the registered event, the event interested by the event consumer and its pattern condition formula, and connection information between the event provider and the event consumer from the event management server, and the event management server transmits the corresponding information(304). The event monitoring system stores the information in a database and displays it on a screen so that a manager can recognize current situation(305).
Abstract:
PURPOSE: A group communication method supporting an error tolerance service in a real-time object-oriented distribution platform is provided to manage membership between processor groups under a distribution computing environment, and support the error tolerance service on a basis of object duplication characteristics. CONSTITUTION: If there is a message(19) which is transmitted from a group(17) to another group(18), the group(17) adds a transmission sequence number(20) to the message(19), and then sends it to the group(18). The group(18) records the transmission sequence number(20), included in the message(19) received from the group(17), as a reception sequence number. A table(21) represents groups that have to manage transmission sequence numbers and reception sequence numbers in each of the groups.
Abstract:
본 발명은 네트워크를 통하여 사용자에게 제공되는 소프트웨어 스트리밍 서비스의 성능 개선을 위한 프리패칭 방법에 관한 것으로, 사용자에게 스트리밍 형태로 제공되는 임의의 소프트웨어 패키지 내의 파일들을 구성하는 페이지들에 대한 적중율을 높이기 위하여 클라이언트로부터 서버에 요구한 페이지들에 대한 접근횟수를 통계적으로 작성하고, 클라이언트 상의 프리패칭 프로세스 모듈은 이 통계 데이터에 의거하여 아직 클라이언트 내의 지역 저장매체(하드 디스크)에 없는 페이지들을 적중율이 높은 순서로 다운로드 받아 저장하여 차후 사용자가 해당 페이지를 요구하는 순간 지역 저장매체에서 고속으로 제공할 수 있도록 구성함으로써 네트워크 지연시간이 생략되어 전체 성능이 향상되는 효과가 있다.
Abstract:
본 발명은 네트워크를 통하여 사용자에게 제공되는 소프트웨어 스트리밍 서비스의 성능 개선을 위한 프리패칭 방법에 관한 것으로, 사용자에게 스트리밍 형태로 제공되는 임의의 소프트웨어 패키지 내의 파일들을 구성하는 페이지들에 대한 적중율을 높이기 위하여 클라이언트로부터 서버에 요구한 페이지들에 대한 접근횟수를 통계적으로 작성하고, 클라이언트 상의 프리패칭 프로세스 모듈은 이 통계 데이터에 의거하여 아직 클라이언트 내의 지역 저장매체(하드 디스크)에 없는 페이지들을 적중율이 높은 순서로 다운로드 받아 저장하여 차후 사용자가 해당 페이지를 요구하는 순간 지역 저장매체에서 고속으로 제공할 수 있도록 구성함으로써 네트워크 지연시간이 생략되어 전체 성능이 향상되는 효과가 있다.
Abstract:
PURPOSE: A method for constructing distributed information retrieval system using signature file technique on Internet and retrieval method using the same are provided to make a simultaneous retrieval from a lot of users possible by distributing the signature files into the Internet through a multi-level superimposed coding schema based on a partial match retrieval. CONSTITUTION: The method comprises the steps of generating the signature file for the core words representing the respective information of a lowest node connected to a network, generating one representative descriptor by superimposing the same group after finding the descriptors having an optimum length for respective upper nodes by collecting the core words, and transferring the representative descriptors to the upper node. The signature file for the retrieval of the present node is generated by collecting the representative descriptors transferred from the sites or servers of the lower node. One representative descriptor made by superimposing the representative descriptors for the level higher than the representative descriptor on respective nodes is transferred to the node higher than the present node.