• Proceedings of the KIEE Conference
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• 1997.07a
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• pp.27-29
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• 1997

There have been great advances in communication and networking in recent times. It is necessary to take advantage of this information infrastructure for the purpose of developing an engineering education system, but the networking system was expensive or hard to develop. The current international networking is converging to the use of the World Wide Web system. It has become a new standard for global network communication. But there are not a great number of applications which take full advantage of this environment. In this paper, an interactive education system for engineering education using the World Wide Web will be presented. This can be used as a supplementary kit for engineering education of DC machine design. The system is developed using JAVA and can be accessed using Web browsers.

• Korean Management Science Review
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• v.21 no.2
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• pp.253-272
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• 2004

This paper discusses how to develop a comprehensive performance evaluation framework and measure Quantitative and Qualitative benefits of 'Small Business Networking Project' which has been supported by Korean Government since September 2001. Employing BSC framework to identify various benefits realized from the project, we suggest specific procedure and method of deriving ROI (return on investment) for analyzing the benefits against the costs associated with the project, where we restrict our attention to the government investment. From the study, we show that ROI analysis can be served as a useful means to validate government projects as well as uncover specific problem areas to handle in the course of implementing them. Moreover. the ROI analysis we present in this paper can also be applied to pre-evaluate similar government investments.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.37 no.5B
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• pp.395-404
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• 2012

In this paper, we analyze and develop standard protocols for WAVE Networking Services described by IEEE 1609.3 which is one of standards for Intelligent Transportation Systems. In particular, we develop 'WAVE Management Entity(WME)' and 'WAVE Short Message Protocol(WSMP)'. For verification of development, we also develop Traffic Management System and RSU Manager, then we present results of verification by Traffic Management System in the car accident scenario.

• Proceedings of the KIEE Conference
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• 1998.07a
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• pp.312-315
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• 1998

There have been great advances in communication and networking in recent times. It is necessary to take advantage of this information infrastructure for the purpose of developing an engineering education system. But the networking system was expensive or hard to develop. The current international networking is converging to the use of the World Wide Web system. It has become a new standard for global network communication. But there are not a great number of applications which take full advantage of this environment. In this paper an interactive education system for engineering education using the World Wide Web will be presented. This can be used as a supplementary kit for engineering education of transformer induction motor design. The system is developed using JAVA and can be accessed using Web browsers.

• Proceedings of the Korean Institute of Communication Sciences Conference
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• 2004.11a
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• pp.87-87
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• 2004

• Proceedings of the Korean Institute of Communication Sciences Conference
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• 2004.11a
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• pp.295-295
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• 2004

• Proceedings of the Korean Institute of Communication Sciences Conference
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• 2004.11a
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• pp.388-388
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• 2004

• International Journal of Human Ecology
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• v.10 no.2
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• pp.71-78
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• 2009

Efforts were made to improve the efficiency of college education through the use of information technology. This paper investigates student perceptions of a lecture club provided on a social networking website. For the empirical study, the instructor ran a lecture club for two consecutive semesters on Cyworld (www.cyworld.co.kr), a popular website among Korean youth. The research subjects were students enrolled in a Popular Culture & Fashion class. A questionnaire was distributed on the last day of the lectures. After excluding students with perfunctory responses and those who did not sign up for the community website, a total number of 297 questionnaires were used for analysis. Descriptive statistics, Pearson correlation analysis, one-way ANOVA analysis, Duncan test, and t-test were carried out, with the SPSS for Windows 12.0 being used for statistical analysis. The findings show that most students subscribed to the website and responded with a favorable attitude that the lecture club was helpful.

• 한국정보통신설비학회:학술대회논문집
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• 2005.08a
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• pp.104-108
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• 2005

Due to the rapid spread of high speed Internet access and the contents digitization, the demand for the copyright protection of digital contents has increased continuously so that the digital rights protection technology becomes one of the inevitable components in the digital content providing services. This paper describes the current trend of DRM(Digital Rights Management) technology and how to implement the system for the protection of digital assets in the digital home networking environment.

• Annual Conference of KIPS
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• 2014.11a
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• pp.1085-1086
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• 2014

EDISON 나노물리는 관련 분야 교수, 학생, 연구자들이 웹 환경을 이용하여 쉽게 시뮬레이션 SW을 수행할 수 있는 가상 실험실을 제공하고 있다. 2012년 9월 개발에 착수하여 2013년 9월 EDISON 나노물리 정식 서비스를 실시하였다. 2014년 8월까지 55종의 시뮬레이션 SW, 52종의 컨텐츠를 제공하였으며, 정식서비스 이후 누적 집계 51개 강좌 2,993명이 본 시스템을 이용하였다. 본 논문은 정식서비스 기간 중 서비스 활용 현황 및 사용자 요구사항을 분석하고 본 서비스의 개선사항을 도출하고자 한다.