• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2010.10a
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• pp.289-292
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• 2010

In this paper we proposed web-based educational multimedia contents development method using Web 3D technology and implemented web 3D contents for use at the education field. A implementation of contents is composed of modeling to specific entity in 3D shape, convert modeling data to enable data at web and include in webpage. A practical use of contents on this research can provide more advanced user experience and immersion.

• Proceedings of the KSME Conference
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• 2003.11a
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• pp.646-651
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• 2003

Quantitative performance test on the conventional 2D-PIV and the hybrid angular 3D-PIV (Stereoscopic PIV) was carried out. LES Data sets on an impinging jet which are provided on the webpage(http://www.vsj.or.jp/piv) for the PIV Standard Project were used for the generation of virtual images. The generated virtual images were used for the 2D-PIV and 3D-PIV measurements. The measurement results showed that the results obtained by 2D-PIV on average values are closer to the LES data than those obtained by 3D-PIV, but the turbulent properties obtained by 2D-PIV are largely underestimated than those obtained by 3D-PIV.

• Journal of Korea Society of Industrial Information Systems
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• v.8 no.1
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• pp.97-111
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• 2003

The purpose of this study is to identify the consumer's website attitude by product perception. There are a lot of benefits of some obstacles in the use of e-commence through the Internet-enabled website. The website or webpage is a marketing message for customers and many consumers use the Internet to acquire own informations. Indeed, it is necessary to construct positive attitude within an operating website, and IT is used as a useful tool for building the trust relationships with consumers. For eCRM in Internet era, it is very important to identify factors affecting consumer's website attitude. In sum, this study is focused the relationships between consumer's website attitude and product perception, brand attitude.

• Culinary science and hospitality research
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• v.10 no.1
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• pp.128-139
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• 2004

Korea goes on speedily an information-oriented world in the whole filed of society by diffusing the information-oriented education for the whole nation and the utilization of information. Consequently foodservice enterprise which is establishing their homepage in the web site for marketing purpose and direct application of restaurant management had been increased at recently for the restaurant's publicity, raising their image. The purpose of this study is to examine the feasibilities of internet application in the foodservice industry. Now the generation who most use the internet went into gear the generation of main consumers out of foodservice industry. Also teenagers who occupied the most portions of using internet are able to be the most important potential customer at present or in the near future. Therefore if marketing activity is recognized for this potential customer, it will be more effective than any other way to promotion.

• Transactions of the Korean Society of Mechanical Engineers B
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• v.28 no.11
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• pp.1315-1321
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• 2004

Quantitative performance test on the conventional 2D-PIV and the hybrid angular 3D-PIV(Stereoscopic PIV) was carried out. LES Data sets on an impinging jet which are provided on the webpage(http://www.vsj.or.jp/piv) for the PIV Standard Project were used for the generation of virtual images. The generated virtual images were used for the 2D-PIV and 3D-PIV measurements test. It has been shown that the results obtained by 2D-PIV on average values are slightly closer to the LES data than those obtained by 3D-PIV, but the turbulent properties obtained by 2D-PIV are largely underestimated than those obtained by 3D-PIV.

• Journal of the Korea Society of Computer and Information
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• v.22 no.5
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• pp.73-79
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• 2017

In this paper, we propose a design and implementation of a DB system for providing comprehensive information retrieval service about social economic information. We classify social economic organizations into 6 major categories and 35 small categories. The DB contains 25,938 social economic organizations in total. The DB system provides simple and intuitive interface for searching information such as keyword search, category search and initial search. Fully loaded time of webpage of implemented DB system achieved 2.3s by Vancouver, Canada Server.

• Journal of Power Electronics
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• v.10 no.6
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• pp.643-646
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• 2010

An interactive web-based teaching tool for a power semiconductor course at the University of Central Florida is presented in this paper. A novel approach is introduced using Technology Aided Design Tools (TCAD) to generate time-lapsed 2D semiconductor device cross-section embedded in a webpage using $Adobe^{(R)}$ Flash (web design tool) platform to create interactive movies that demonstrate complex device physical phenomenon. Students can step through the interactive movies forward, backward, pausing, or looping. Each step represents a giving bias condition. Current-voltage plots are represented along with the semiconductor device and a visual point is placed on the IV curve to indicate the current bias conditions. The changes are then reflected in the 2D cross-section movie area and the IV plot. This tool was implemented in a classroom setting to augment the lectures or for discovery learning.

• Journal of Smart Tourism
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• v.2 no.2
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• pp.15-19
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• 2022

Destination marketing organizations (DMOs) utilize the official website for marketing and promotional purposes, while tourists often navigate through the official website to gather necessary information for their upcoming trips. With the advancement of business analytics, DMOs may need to exploit the clickstream data generated through their official website to develop more suitable and persuasive strategic marketing and promotional activities. As such, the primary objective of the current study is to show whether clickstream data can successfully identify the trip purposes of a particular user. Using a latent class analysis and multinomial logistic regression, this study found the meaningful and statistically significant variations in webpage visits among different trip purpose groups (e.g., weekend getaways, day-trippers, and other purposes). The findings of this study would provide a foundation for more data-centric destination marketing and management practice.

• Proceedings of the Korea Information Processing Society Conference
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• 2009.04a
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• pp.1083-1085
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• 2009

웹의 발전에 따라 정보 전달의 매체가 웹으로 이동됨에 따라 대부분의 기업이나 기관에서는 그 유용성 및 용이성 때문에 홈페이지를 통해 정보와 서비스를 제공하고 있으며 고객, 직원, 협력사 등과의 거래를 행하는 데 있어 웹 애플리케이션을 사용하는 경우가 많아졌다. 이러한 현상과 함께 웹에 대한 공격이 급증하면서 웹 공격을 필터링 하기 위한 여러 가지 방법이 제시되었다. 본 논문에서는 적은 오버헤드로 웹 서버와 브라우저의 영역에서 보다 신뢰성 있는 웹 페이지 전송을 위한 방법을 기술한다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2023.01a
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• pp.281-282
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• 2023

본 논문에서는 전세계의 역사들을 시간대별로 정리하여 이용자들에게 제공하는 3차원 세계역사지도 웹페이지를 구현한다. 이를 통해, 사용자가 3차원 공간 안에서 지구본을 돌려보며 본인이 알고 있던 역사와 동시대에 일어났던 사건들을 비교해보거나, 몰랐던 사실들을 깨달음으로써 전 세계 역사를 연결 지어 인식하게 하고, 나아가 역사 학습 흥미를 일으키고자 한다. Three JS를 이용하여 웹페이지 내에 삼차원 공간을 렌더링하였고, Raycasting 기법 등의 방법으로 흥미를 유발할 수 있는 상호작용 기능을 구현하였다. 또한 실시간 데이터베이스는 구글의 Firebase 서비스를 이용하여 구현하였다.