• Journal of information and communication convergence engineering
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• v.1 no.3
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• pp.143-146
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• 2003

In the study, a new-concept search agent system for the WWW by using XML-based technology is proposed. The implementation of the prototype of this proposed system, the comparison with traditional search engines, and the evaluation of the prototype system are also.

• The KIPS Transactions:PartD
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• v.9D no.2
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• pp.267-276
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• 2002

Existing XML editors, which are usually tree-based, require knowledge on the XML from users. But this requirement should be removed in order for any user to create XML documents easily. In this paper, we developed a new XML editor which provides both the usual tree-based interface and the form-based interface derided from the original document. Editing XML documents through forms will be especially effective in the places such as enterprise or municipal office where a large amount of documents of same format need to be generated. Forms, which are HTML documents, are generated automatically through the XSLT using both template XML document and XSL document, and displayed on the built-in HTML browser. When a form is filled out by user, it will he transformed into its corresponding XML document and stored into the XML repository.

• Journal of Korea Multimedia Society
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• v.19 no.1
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• pp.86-95
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• 2016

The main objective of HACCP(Hazard analysis and critical control points) system is to provide a systematic preventive approach how to control the risks in food production process. Practically, the diet classification process performed at the one of the beginning steps of the HACCP system, makes an important role of determining food safety risks and how to control them in every control point according to the different risk level of the diet. In this paper, we propose an automatic diet classification method for HACCP system using XML(eXtensible Markup Language). In order to guarantee the diet classification accuracy, we design the XML schema and attributes represents the relationship of every diet and ingredients analysing the HACCP diet classification rules. Based on the XML schema and document generation method, we develope the proposed system as client and server model that implemented XML based HACCP diet information generation module and integrated HACCP information management modules, respectively. Moreover, we show the efficiency of the proposed system with experiment results describing the school food diet information as XML documents and parsing the diet information.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.14 no.2
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• pp.493-500
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• 2010

XML Web Service is a new distributed computing paradigm for combining all computer systems through the on-line standardized open network, so it is expected that companies can get the results of increasing profits and reducing costs through this. Especially XML Web Service is essential in mobile environment. In this paper, a new XML Web Service is proposed and it is based on WIPI-based XML standard technology and mobile web service standard. The proposed XML Web Service embodied XML Parser which can be used in WIPI environment and made HTTP communication. In addition, as an example of the practical application, it was applied to an inventory Management, Book Store using JAVA language for WIPI.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.25 no.12
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• pp.119-131
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• 2011

To be integrated into the IEC 61970-based K-Grid, application of open communication protocol and sub-system modeling to major nodes is needed. In this paper, a module which links load nodes in customers to CIM based on psXML/oBIX, one of open protocols, was developed and data modeling and communication protocols of IEC 61850-7-42 based DER and ESS which apply the module to the customers who have DER and ESS were designed. Also the XML-based distributed database middleware was designed. The proposed modeling and protocols were applied to the building in which commercial DER products and the effectiveness of the proposed data modeling and the communication protocol were evaluated.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.14 no.11
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• pp.2527-2534
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• 2010

The vehicle consists of a variety of in-vehicle networks and each network uses its own protocol. It makes the communication between the heterogeneous networks and the extension of a new vehicle network difficult. It is also difficult to provide a variety of services between the networks. Therefore, a method for communication and extension between in-vehicle networks is essentially required. In this paper, a XML schema which focuses on the communication and extension of the networks is proposed. It is based on a standard protocol. We also implement the XML, builder and parser tool. The implementation shows that the proposed schema is in the capacities of communication and extension. It also shows that each message from the existing vehicle networks is matched well with the corresponding intelligent service.

• Proceedings of the Korean Information Science Society Conference
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• 2005.07b
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• pp.187-189
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• 2005

인터넷 및 분산 환경에서 XML은 애플리케이션 간의 자료 저장 및 자료 교환을 위한 표준으로써, XML 문에 대한 연구가 활발히 진행되고 있다. 따라서 이기종 관계형 데이터베이스 시스템들 간의 메타데이터 및 데이터 교환을 위해 W3C에서 제안한 XML Schema를 사용한다. XML Schema는 평면적 구조인 관계형 데이터베이스 시스템의 메타데이터 및 데이터를 계층적 구조인 XML 문서형식으로 나타낼 수 있는 메커니즘을 가지고 있으며, 다양한 원시 데이터 형식을 지원하여 관계형 데이터베이스 시스템이 제공하는 데이터형식을 충분히 반영할 수 있는 구조를 가지고 있다. 또한 기존의 이질적인 전자상거래 플랫폼을 사용하므로 인해 발생하는 시스템간의 상호 호환 및 운영의 어려움이 있다. 그러나 분산 환경에서 이질적인 특성을 해결하기 위해서 XML을 기반으로 하는 쇼핑몰들의 통합된 정보를 검색할 수 있는 사이트가 등장하고 있어 고객들이 구매하고자 하는 상품에 대한 정보를 보다 쉽게 검색할 수 있도록 각종 쇼핑몰 사이트를 연결하여 통합하는 과정이 진행 중이다. 따라서 상품을 검색할 때 메타데이터를 이용하여 선택에 필요한 정보를 고객에게 제공함으로서 상품을 효율적으로 검색할 수 있다. 따라서 XML기반으로 분산된 이 기증의 시스템들을 온톨로지(Ontology)기반의 메타데이터를 이용하여 상품을 검색할 수 있는 시스템을 제안하고, 온톨로지 기반의 메타데이터 XMDR(eXtended MetaData Registry)을 이용한 상품 검색 시스템을 효율적으로 검색하기 위한 온톨로지 서버 구축에 관한 방법을 제안한다.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.13 no.2
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• pp.149-155
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• 2013

In these days, Entity-Relationship Model is the most popular modeling tool for designing databases, and XML is a de facto standard language for representing and exchanging data. But, because of many commercial products supporting Entity-Relationship Model use their's own representation formats, and thus it gives rise to difficulties the inter-operability between these products. In this paper, we propose an ERX, a generation tool of XML Schema from Entity-Relationship Model. ERX receives an Entity-Relationship Diagram as an input, transforms it based on transformation rules, and generates a XML Schema Definition as an output. Transformation rules contain entity set, relationship set, mapping cardinalities, and generalization.

• Journal of the Institute of Electronics Engineers of Korea TE
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• v.39 no.2
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• pp.124-133
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• 2002

In this thesis. we present the cyber lecture system based on XML 3-tier that uses the communication network as the internet. The system was designed to analysis the existing cyber lecture system and its details and to examine web system architecture and XML 3-tier model. With the designed system, we developed the cyber lecture system. We tested the existing system for performance and problem, then we improved the method of the cyber lecture system used by XML 3-tier Model. The cyber lecture system is offered the handiness of the cyber lecture system using web interface.

• Journal of the Institute of Electronics and Information Engineers
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• v.52 no.9
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• pp.135-140
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• 2015

Web-services employ XML that is the well-formed structure as a de-facto standard to represent data. SOAP or REST is one of the representative web-services using XML based massage passing systems. The XML parser can be divided into event driven and DOM tree. A streaming parser as an event driven is widely used for high-speed parsing. Since the streaming parser processes XML documents in sequence, they have any limitation to improve system performance. In order to improve speed of streaming XML parser, we present multibyte based streaming XML hardware parser using the element analyzer instead of the state machine. Compared to other parsers, the proposed MStreXHP can achieve about 2.72 times improvement in the number of clock cycles to be consumed in comparison of characters and sustain about 7.8Gbps throughput. Therefore, our MStreXHP is desirable for the streaming XML hardware parser on high-performance systems.