• Proceedings of the Korean Operations and Management Science Society Conference
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• 2001.10a
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• pp.61-64
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• 2001

We propose a message-based communication protocol for software agents. An emphasis is placed on the problems of sharing and exchanging information through agent communication. We adopt the Resource Description Framework (RDF) schema for information modelling in business domain. The eXtensible Markup Language (XML) serialization is used to generate messages for agent communication. The use of XML and RDF enables software agents to understand the contents of messages correctly and consistently. We believe that the approach can provide a promising way to the automation of business processes through seamless communication among the partners.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.15 no.5
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• pp.169-175
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• 2015

In the field of health informatics converging ICT technology and medicine technology, XML-based CCR document make sure the continuity and mobility of the information of patients. When a number of clients access CCR documents, wireless data broadcast that supports any number of clients can be an alternative for the scalability. In this paper, we propose a framework for wireless data broadcast of XML-based CCR documents. We design and implement the framework that can adopt various data scheduling algorithms and indexing schemes for the optimized performances of clients. The implemented framework shows the efficiency with simulations adopting various data scheduling algorithms and indexing schemes.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.10 no.12
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• pp.2235-2242
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• 2006

It became important to develop a wrapper for web information sources due to prevalence of information services through web information sources. We present a wrapper prototype that is a middleware to integrate web information sources. We present the derivation strategy of XML Schema from HTML documents and the query processing method based on XQJ. The usage example of wrapper API will show the usefulness of our prototype system.

• The KIPS Transactions:PartD
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• v.10D no.7
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• pp.1161-1170
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• 2003

The BioPlace system is a web-based collaborative system which offers effective exchange of information and research activities among the genomic researchers. BioPlace supports collaborative works among the related group members through Personal Workspces and Team Workspces which are virtual spaces on the web. Jabber is an open messaging system based on XML, giving an efficient way of developing messaging services by providing various functionality for real-time communication and interoperability with other foreign messaging systems. In this paper, we have designed additional Jabber XML protocol to extend Jabber messaging system to be used as real-time communication methods on the BioPlace collaborative system. Also, according to the protocol, we have developed both the extended Jabber server and the BioPlace messenger client.

• International journal of advanced smart convergence
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• v.10 no.2
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• pp.64-72
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• 2021

XML message brokers have a lot of importance because XML has become a practical standard for data exchange in many applications. Message brokers covered in this document store many users. This paper is a study of the processing of twig pattern queries in XML documents using branching node streams in XML message broker structures. This work is about query processing in XML documents, especially for query processing with XML twig patterns in the XML message broker structure and proposed a method to reduce query processing time when parsing documents with XML twig patterns by processing information. In this paper, the twig pattern query processing method of documents using the branching node stream removes the twigging value of the branch node that does not include the labeling value of the branch node stream when it receives a twig query from the client. In this paper, the leaf node discovery time can be reduced by reducing the navigation time of nodes in XML documents that are matched to leaf nodes in twig queries for client twig queries. Overall, the overall processing time to respond to queries is reduced, allowing for rapid question-answer processing.

• Journal of information and communication convergence engineering
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• v.8 no.5
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• pp.554-559
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• 2010

Recently, various in-vehicle networks have been developed respectively in order to accomplish their own purpose such as CAN and MOST. Various electronic devices for vehicle are controllable by the advent of networks attached to the vehicle. However, the networks also come with a variety of unique features in each network-specific communication which creates difficulty using and supporting the interoperable services among the networks. To solve this problem, each network needs a standard integration framework. In this paper, a framework is proposed and implemented. It consists of a standard protocol using XML to improve compatibility and portability. The framework makes each network interoperable by applying unique information and messages of the network in the XML standard document. The results obtained by implementation show that the framework supports the efficient communication of data between heterogeneous invehicle networks.

• ETRI Journal
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• v.26 no.2
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• pp.181-184
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• 2004

For communication between heterogeneous conference systems, it is important to build a conference control protocol independent from signaling protocols. We simulate an XML-based conference control that is under consideration as a standard mechanism. We describe the framework and operations for easy implementation in heterogeneous conference systems. The simulation results show that the proposed control protocol provides a consistent service for an increasing number of conferences and participants in small to mid-size centralized conferencing.

• The Journal of Society for e-Business Studies
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• v.6 no.1
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• pp.83-99
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• 2001

The EDI system supports the working environment which can exchange the standardized document through the each agreed communication method. Traditional EDI system is complicated to be implemented and needed high cost te using the system because of the specific VAN(Value Added Network). This Paper proposes the XML/EDI system using the web-based distributed object and proposed the component 'AnySchema', as it makes be able to use legacy Database for EDI user. This XML/EDI system exchanges the XML documents through the Internet, so proposed low cost to support the system. Also, by using the XML document, it doesn't need EDI specific software and easy to exchange data between different systems. This system is implemented by using Java, as platform-independent.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.26 no.4
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• pp.22-27
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• 2012

In the study, an XML based platform is presented for LED dimming control. The XML platform is designed in an open architecture, providing with interoperability and scalability. Also, it enables the accommodation of off-the-shelf wired and wireless communication protocols and make it fast and easy to implement various application programs for LED dimming, comparing to the legacy platforms. In the study, a test best has been built for demonstration of the merits of the XML platform with dimming control by responding to the scenario of demand response event. Benefit calculation of the power saving and incentive from demand response shows the applicability and usefulness of the XML platform.

• Proceedings of the Korea Information Processing Society Conference
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• 2003.11c
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• pp.1517-1520
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• 2003

Java 의 사용 영역이 일반 응용 프로그램 뿐 아니라 가정용 기기에까지 널리 사용되고 있다. 이러한 환경에서 다량의 XML 데이터를 다룰 경우 제한된 메모리를 사용을 보장하면서 객체의 지속성(persistency)를 보장하는 시스템이 필요하다. 이에 본 논문에서는 순수 Java 객체의 지속성을 보장하는 시스템인 XFS 를 구현하였다. XFS 는 쓰레드 환경에서 뛰어난 동시성을 보장하며 임의의 Java 객체의 지속성을 보장하므로 확장성이 뛰어나다. 또한 물리적 모델과 논리적 모델을 분리하여 응용 프로그램을 독립성을 증가시켰다.