• The Journal of the Korea Contents Association
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• v.8 no.3
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• pp.244-251
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• 2008

The purpose of the study was to be aware of the types of leisure activity of the college students and to investigate factors for choosing the internet sports, and then to examine the effects of these factors on the consumption of the internet sports. A total of 412 college students participated in this study. The results of this study were as follows: 1) There was difference in the leisure type between male and female college students. 2) The amount of leisure time associated with sports of male college students was statistically greater than one of female college students. 3) The leisure time spent for the sports media of male college students was statistically greater than one of female college students. 4) The leisure time spent for the sports media of college students was prioritized for the TV, followed by the internet, newspapers, and the radio. 5) The results of the factor analysis indicated that the factors influencing choice of the internet sports consisted of the indirect experience, information collection, and accessibility. 6) Only information collection out of these factors positively influenced the increase of consumption of the internet sports. Above results could be evidence for that the internet is very important area for the sports consumption. Therefore, it requires more substantial research and investment of attention for the internet area because the internet is one of rapidly skyrocketing new areas in the leisure industry.

• Journal of Ocean Engineering and Technology
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• v.28 no.4
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• pp.351-355
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• 2014

Today, carbon fibers are used as heating elements. Carbon fibers are generally used to reinforce composite materials because they are lightweight and have a high strength and modulus. Carbon fiber reinforced composite materials are used for aerospace, automobile, and wind turbine blade applications. This work explored the possibility of using carbon fiber reinforced composite materials as self heating materials. The temperatures of the carbon fiber reinforced composites were measured. These results verified that the carbon fiber reinforced composite materials could be used as heating elements. A glass fiber was laminated using various methods. The thermal characteristics of the composites were evaluated. This confirmed that the generation of heat varied according to the lamination thicknesses of the carbon fiber and glass fiber. As the number of carbon fiber laminations increased, the heat-generating temperature increased. In contrast, as the number of glass fiber laminations increased, the amount of heat decreased. The generation of heat and ability to remain warm could be controlled by controlling the carbon fiber and glass fiber laminations.

• Journal of Korea Spatial Information System Society
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• v.6 no.2 s.12
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• pp.85-95
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• 2004

Nowadays, the interests in travel are increasing with the changes into the ubiquitous computing environments, hence, our location-based travel information service system would be potentially invaluable to graft the Internet business models. Most of existing travel information services are provided in a one-way push manner from the contents providers to users, and they have drawbacks of enforcing users to search their needed information with the general Web surfing. Therefore, this paper propose the travel information system for gathering user information and for providing services that satisfy user requirements by filtering based on these information.

• Proceedings of the KIEE Conference
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• 2000.11d
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• pp.827-829
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• 2000

오늘날 인터넷 사용자들은 정보의 홍수 속에 놓여있다. 웹사이트에 들어가면 대부분은 자신과 관련 없는 정보들이 쏟아진다. 따라서 인터넷 사용자들의 관심에 맞는 내용을 제 공해주어 시간의 절약과 동시에 사용자에게 가치 있는 정보를 제공할 수 있게 하는 서비스가 필요하다. 이러한 개인화 된 서비스를 제공해주기 위해 사용자에 대한 정확한 분석을 바탕으로 사용자에게 효율적인 서비스를 제공하여야 할 것이다. 따라서 본 논문에서는 사용자 프로파일 및 웹 로그 등을 토대로 각 고객의 성향과 패턴을 정확하게 분석하여, 사용자 각 개인에게 적합하며 효율적인 서비스를 제공해 줄 수 있는 Web Usage Mining 을 통한 사용자 패턴 추출 알고리즘을 개발하고자 한다. 본 논문에서 연구한 Web Usage Mining 알고리즘은 사용자의 웹 사용 습관을 토대로 데이터 마이닝의 과정을 거쳐 사용자의 성향과 관심을 결정하고, 이를 바탕으로 사용자에게 알맞은 내용을 제공할 수 있도록 할 것이다. 이때, 사용자의 정보는 웹 내에서의 행동 중에서 중요하게 사용되는 특정한 페이지를 보는 시간, 웹 서핑 패턴, 전자 상거래 사이트의 경우에는 구매한 상품과 쇼핑 카트에 넣은 상품 등의 관찰된 정보를 기반으로 하며, 개인의 사생활을 침해하지 않는 범위 내에서 이루어지도록 했다.

• 한국정보교육학회:학술대회논문집
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• 2006.08a
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• pp.161-171
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• 2006

본 연구의 목적은 초등학생의 컴퓨터 이용 실태를 분석하여 정보통신 윤리교육에 보다 나은 방향을 제시하기 위해 다음과 같은 연구 문제를 제시하여 연구하였다. 첫째, 초등학생의 컴퓨터 이용 실태는 어떠한가? 둘째, 초등학생의 인터넷 이용과 대화방 사용실태는 어떠한가? 셋째, 초등학생의 불법 복제와 정보통신 윤리 실태는 어떠한가? 위와 같은 연구문제를 해결하기 위해 인천광역시 서구 지역에 있는 초등학교 학생들에게 설문지를 배부하여 응답하도록 하였으며 그 설문자료를 분석한 결과를 요약하면 다음과 같다. 이와 같은 분석 결과를 토대로 결론을 정리하면 다음과 같다. 첫째, 초등학생의 컴퓨터 이용시간 및 컴퓨터를 이용하여 주로 하는 일을 살펴보면 컴퓨터 이용 시간의 적절한 조절 능력과 컴퓨터 활용 능력의 배양이 필요하다. 둘째, 건전한 인터넷 문화를 이룰 수 있도록 지도해야 한다. 셋째, 개인의 인격이 존중되듯이 개인의 사생활도 보호되어야 한다. 넷째, 불건전 사이트에 대한 의식은 대다수의 초등학생들이 부정적인 견해를 견지하고 있다. 따라서 보다 나은 인터넷 서핑을 위해서는 아동들로 하여금 불건전 사이트에 대한 접속을 차단할 수 있는 여러 가지 방법을 모색하고 지도를 통해 불건전 사이트에 접속하지 않도록 하는 교육이 실시되도록 하여야 한다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2018.07a
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• pp.189-190
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• 2018

최근에는 여행에 대한 각종 정보가 많이 공유되는 추세이다. 최근 사람들은 소셜 네트워크 서비스를 이용 중이거나 웹 서핑을 하는 도중에 기억하고 싶어 하는 여행지를 단순히 캡처 해놓거나 메모장에 기록해둔다. 이러한 방법은 시간이 지나 많은 데이터가 쌓이면 관리하기 어렵다는 문제가 존재한다. 본 논문에서는 사용자의 편리를 고려하여 사진의 텍스트를 광학식 문자 판독을 활용하여 출력하고 게시 글 형태로 저장할 수 있게 개발하였다. 명소의 위치 또한 자동완성 위치 검색 라이브러리를 통하여 편리 저장이 가능하다. 위치 데이터를 통해 향후 사용자가 근접하고 있는 여행지 또한 제공해줄 수 있도록 구현하였다. 이를 위하여 웹을 통해서 이용할 수도 있으며 실시간 검색과 알림 이벤트를 위해 웹 주소 입력 없이도 앱을 실행할 수 있는 프로그래시브웹 앱을 구현하였다.

• Journal of the Korea Fashion and Costume Design Association
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• v.22 no.4
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• pp.127-142
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• 2020

This study compared the domestic and international commercial design patterns and domestic consumer preferences for wetsuit designs to develop a user-centered wetsuit design. An analysis of the domestic and international design elements for 1,802 wetsuits sold online over the past three years showed that the most frequent shapes, dominant colors, and patterns were the same, as consumers tended to buy full suits that were black or had geometric patterns. Dominant colors and assort/accent colors were different from the survey results. Men's wetsuits used fewer colors and patterns than women's suits. Domestic wetsuits used fewer patterns than those sold abroad; in addition, colors were applied differently. A consumer preference survey conducted on 213 male and female consumers in their 20s and their 50s in Korea indicated that 53.5% of respondents were the most affected by the shape when choosing a wetsuit design. The preferred color scheme was two colors, with a vivid tone used as an accent color. The factor analysis results on wetsuit design preference uncovered the six factors: individuality, display, function, acceptance, imitation, and comparison. An independent sample t-test also showed that men perceive individuality, imitations, and comparison factors higher than women.

• Journal of Life Science
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• v.14 no.6 s.67
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• pp.991-996
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• 2004

This paper deals with an integrated system that facilitates researchers to do motif and domain search effectively and systematically. The system we developed is constructed on the basis of the integration of various resources related to motif, domain, and protein family. Those resources that can be classified into databases and search programs are dispersed to be available in Internet. In order to develop this system, we extracted core contents of diverse databases, which are required to analyze the protein function in terms of motifs or domains, to construct local databases and installed motif or domain search programs on our server, which corresponding database has as its own search program. Diverse utilities and CGI (Common Gateway Interface) programs make the databases and the search programs interlocked and web-based graphical user interfaces integrate all the components of our system. Employing our integrated system, end-users can receive its one-stop service to do protein function analysis systematically and effectively, without surfing many sites in Internet and wasting time over integrating search results.

• Journal of KIISE:Software and Applications
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• v.31 no.9
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• pp.1180-1195
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• 2004

Due to the exponential increase of information, search and access for the Web information or service takes much time. Web information is represented through several web pages using hyperlinks and each web page is contains several topics. However. most existing web tools don't reflect such web authoring tendencies and treat it as an independent information unit. This inconsistency yields inherent problems in web browsing and searching. In this paper, we propose a web surfing assistant called LinkBroker that provides collodion pages. They are composed of relevant information extracted from several web pages that have table and frame structure in order to improve accessibility to web information. Especially, the system extracts a set of web pages that are logically connected and groups those pages using table and frame tags. Then, essential information blocks in each page of a group are extracted to construct an integrated summary page. It Provides a comprehensive view to user and one cut way to access distributed information. Experimental results show the effectiveness and usefulness of LinkBroker system.

• Journal of Korea Multimedia Society
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• v.4 no.5
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• pp.430-438
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• 2001

In this paper, we present the design and implementation of a web-based distance learning system supporting the collaborative browsing. Our system consists of an education affair management system, a video conferencing server/client, a white-board server/client, a session manager and a web browser sharing system. Among other things, our collaborative web browser is unique and not found in any other system. The web browser shows synchronously the same web pages as the lecturer moves through them. Therefore, it allows the student to feel real-time surfing gust as the lecturer would. The session manager supports multi-user and multi-group, and integrates various synchronous collaborative component into one distance learning system by providing the same session data and information of users in a session group. Our collaborative browsing system can increase the efficiency of distance learning and provides the effect of learning in the same classroom by supporting various synchronous functionalities, such as collaborative browsing.