• Journal of the Korea Institute of Information and Communication Engineering
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• v.14 no.1
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• pp.115-121
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• 2010

As internet becomes widespread, a lot of information is opened to public and users of Internet can access effectively information using web searching service. To construct web searching service, the web searching method for collecting of information is needed to obtain web page view. As a number of web page view increases, it is necessary to collect information of high quality information to be searched, therefore, a variety of web engine for searching mechanism is developed. Method of link extraction with javascript in dynamic web page and design of web searching robot are presented m this paper. To evaluate performance analyzes, we fixed one searching model with the proposed method. The searching time takes 2 minute 67 sec for 299 web pages and 12.33 sec for 10 searching model.

• Journal of The Korean Association of Information Education
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• v.8 no.3
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• pp.375-384
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• 2004

With the advance of information communication technology, specifically the Internet technology, most schools have developed their own Web sites for the communication of diverse parties such as students, their parents, teachers, and others. In spite of the wide spread of school Web sites, their bulletin board systems are usually developed under the Web-boards for developing ordinary sites without reflecting educational environments. The purpose of this research is to develop the Web-board system for schools, which can be applied to construct adaptive school Web sites. This Web-board system is designed to reflect the educational environments as well as the user characteristics under the idea of customization and optimization. The main advantage of this Web-board system is that it can allow easy access to the system through user-friendly interface, and also promote interactions among users through their personalized Web pages.

• The KIPS Transactions:PartA
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• v.14A no.1 s.105
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• pp.63-72
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• 2007

This paper introduces a load-balancing algorithm focusing on distributing web requests evenly into the web cluster servers. The load-balancing algorithms based on conventional periodic load-information update mechanism are not suitable for dynamic page applications, which are common in Cyber Foraging services, due to the problems caused by periodic synchronized load-information updating and the difficulties of work load estimation caused by embedded executing scripts of dynamic pages. Update-on-Finish algorithm solves this problem by using non-periodic load-update mechanism, and the web switch knows the servers' real load information only after their reporting and then distributes new loads according to the new load-information table, however it results in much communication overhead. Our proposed mechanism improve update-on-finish algorithm by using K-Percents-Finish mechanism and thus largely reduce the communication overhead. Furthermore, we consider the different capabilities of servers with a threshold Ti value and propose a load-balancing algorithm for servers with various capabilities. Simulation results show that the proposed K-Percents-Finish Reporting mechanism can at least reduce 50% communication overhead than update-on-finish approach while sustaining better load balancing performance than periodic mechanisms in related work.

• Journal of Digital Contents Society
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• v.19 no.3
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• pp.537-546
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• 2018

In this paper, we study improvement of web accessibility of Korean Internet shopping mall websites. First, we analyze the criteria of Korean web accessibility, and then evaluate the web accessibility level of major Internet shopping mall websites in Korea. Based on the evaluation of web accessibility level, we propose and implement an alternative text enhancement method using Excel VBA to increase the rate of alternative text for improving web accessibility. Using the proposed method, even non-specialists of web programming can check and modify the alternative text of the image included in web pages, which can help improve the web accessibility compliance rate.

• The KIPS Transactions:PartB
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• v.13B no.1 s.104
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• pp.21-26
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• 2006

The semantic web is an emerging paradigm in the information retrieval and Web-based system. This paper deals with a Web change detection system which employs the semantic web and ontology. While existing Web change detection systems detect the syntactic change, the proposed system focuses on the detection of the semantic change. The system detects the change only when the web has semantic change. To achieve this, the system employs the domain-specific ontology (e.g., computer science professional person information in the paper). The Web pages regarding before and after change are converted according to the ontology. Then the comparison is performed. The experimental result shows the semantic-based change detection is more useful than the syntax-based change detection.

• Proceedings of the Korea Multimedia Society Conference
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• 2003.11a
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• pp.482-486
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• 2003

본 논문에서는 PC 또는 mobile phone에서 web server로 접속하여 모형 자동차를 무선 환경에서 원격으로 제어하는 기능을 Linux 기반의 embedded system을 이용하여 구현하였다. 본 system에는 IIS(Internet Information Service) 와 LODEK embedded system 및 ASP(Active Server Pages) 가 사용 되었으며 motor 제어 회로가 구현되었다.

• Proceedings of the Korean Information Science Society Conference
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• 2001.10b
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• pp.97-99
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• 2001

대부분의 정보검색 과정들은 웹 페이지의 분석에 따라 검색 로봇을 이용한 검색기법, 카테고리를 이용한 색인 DB를 검색기법, 메타 태그를 이용한 검색기법을 사용하고 있다. 그러나 이러한 기법을 통하여 원하는 정보를 얻을 경우 정확도가 떨어지는 정보가 검색되어 사용자는 다시 한번 검색된 목록들을 확인해야 하는 경우가 발생한다. 본 논문은 다양한 형태의 웹 페이지에 대하여 바이오 인포메틱스 기술을 적용하여 분석, 사용자에게 필요로 하는 정보를 보다 정확하게 제공하는 기법을 제안한다.

• 한국정보디스플레이학회:학술대회논문집
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• 2008.10a
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• pp.13-16
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• 2008

Mobile phones are evolving into a platform for internet access. In order to display web pages in handsets, WVGA and around 3-inch displays are strongly recommended. Low power consumption, compactness and narrow boarder area are essential. The general requirements for WVGA solution and the design factors to reduce the power consumption and boarder area discussed.

• Proceedings of the Korean Information Science Society Conference
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• 2001.10c
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• pp.385-387
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• 2001

최근에 웹을 통한 기업 이미지의 부각과 기업 활동의 홍보는 기업 경영에 중요한 수단이 되고 있다. 이를 위해, 웹사이트는 사용자에게 다양한 정보와 사용의 편리함을 제공하여야 하지만 아직 많은 웹사이트들이 비규칙적으로 구성되어 있기 때문에 사용자에게 편리한 정보 전달을 제공하지 못하고 있다. 이러한 문제를 해결하기 위한 방법 중 하나는 웹 사이트 내의 문서들간의 공통적인 구성 요소를 알아내고 문서내의 정보를 중심으로 재구성하는 것이다. 본 논문에서는 XML을 이용한 문서의 재구성과 사이트를 구성하는 정보의 분류를 통하여 원하는 유형의 정보를 추출해 내는 대화식 코드 변환 시스템을 제안한다.

• Proceedings of the Korea Contents Association Conference
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• 2007.11a
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• pp.853-856
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• 2007

Users requirement to use comfortable web page increasing these days because of development of Internet. Therefore concept of Web 2.0 were issued recently. Basic concept of Web 2.0 is implementation of comfortable UI(User Interface) and implementation of more active web than previous web. RIA(Rich Internet Application) is group of various technology to implement Web 2.0. It is possible that implement active web pages by many kind of technology that intend to RIA(Rich Internet Application). In this paper I restruct the rent-a-car reservation service page by Flex that popular in these days because of fantastic Animation to compare. effect and comfortable development environment. Therefore It is possible that constructing efficient active page that faster real-time information update and without page-to-page reload.