• Journal of Creative Information Culture
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• v.7 no.3
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• pp.167-176
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• 2021

In this paper, from the pervious studies investigating the current status of distance learning due to COVID-19, the needs of teachers for effective distance learning were analyzed. As a result, it was found that support related to distance learning contents was necessary. Specifically, it is necessary to establish a platform specialized for content production for distance learning, expand teacher training related to content production and operation, and improve the copyright system related to content production. In addition, since distance classes differ from those of back-to-school classes in system and characteristics, it is necessary to supplement the institutional aspects for distance classes. It is judged that it is necessary to support the evaluation method suitable for distance learning, the authority to operate the curriculum, and the learning management system. In addition, it was analyzed that it is necessary to expand the infrastructure for distance learning, and a structure and platform for self-directed improvement programs and self-directed distance learning are needed to prevent the learning gap problem from repeating due to distance learning.

• Journal of Convergence for Information Technology
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• v.11 no.10
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• pp.171-181
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• 2021

This study tried to derive improvement measures by identifying the perceptions of industrial college instructors and learners in the technology convergence sector, where various technologies are combined, as distance education at colleges are prolonged due to COVID-19 and difficulties for instructors and learners continue. To this end, an online survey was conducted on automobile professors and students at the end of the second semester of 2020. As a result of the survey analysis, it was found that professors and students had similar perceptions about the advantages of online classes, such as freedom of time and space, repeatable learning, and recycling. In terms of difficulties, it was found that students felt a decrease in learning immersion due to a lack of sense of presence, and both professors and students felt the difficulty of interaction relatively large. This study is meaningful in that it prepares suggestions and basic data on college policy support for online education at industrial colleges during and after COVID-19.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.31 no.5
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• pp.1071-1082
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• 2021

COVID-19 has changed a lot in our daily lives, where school classes and remote classes have been combined or converted to remote classes. Many students spent more time online, and cyberbullying, such as indiscriminate disclosure of their personal information, bullying of their classmates online, increased. In this paper, we propose an online education program as a countermeasure against cyberbullying. This program is designed for elementary, middle, and high school students and can also be used for informatics or ethics classes in the 2015 curriculum. The proposed program is divided into four major themes: 'Cyberbullying,' 'Information Security,' 'Cyber Crime,' and 'Language Violence,' and is divided into a total of ten topics according to its connection. It was organized to teach the topics evenly by grade. Also, the program's feasibility was verified by experts on the selection of educational contents and organizing of contents. In the future, it will be necessary to apply for this program and conduct an effectiveness analysis to measure whether it has effectively contributed to the decrease in cyberbullying rates among students and the improvement of coping skills.

• Proceedings of the Korean Information Science Society Conference
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• 2004.04b
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• pp.499-501
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• 2004

교육의 새로운 방향은 가상 학교나 WBI와 같은 교육적 활용분야로 확대되고 있으나, e-Learning 상에서 이뤄지는 평가의 응시자에 대한 신뢰 확보는 어려운 상황이다. 기존의 인증이란 사용자가 E와 Password를 타인에게 공개하지 않는 한 본인임을 인증하였다. 하지만 온라인상에서 시험 응시자는 본인의 ID와 Password를 타인에게 알려주어 대리시험이 가능하게 함은 물론 시험문제의 공유 또는 다수의 응시자가 한 곳에 모여 문제를 풀어 감으로서 평가에 대한 신뢰도에 의문을 갖지 않을 수 없게 되었다. 이에 인터넷으로 원격조정이 가능한 PC카메라와 얼굴인식 프로그램 그리고 원격제어프로그램을 이용하여 응시자를 인증함으로써 부정행위를 원천적으로 봉쇄하고, 감독자가 언제 어디서나 웹을 통하여 쉽게 감독할 수 있도록 LMS 기능의 보완이 요구된다. 본 논문을 통해서는 채팅기능을 통한 상호 대화가 가능하고 응시 장면을 동영상으로 압축 저장하여 사후 감독이 가능토록 함으로서 e-Learning상에서의 평가 및 학사관리의 공정성 및 신뢰도를 높일 수 있는 방안을 제시하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2010.11a
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• pp.353-356
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• 2010

본 논문에서는 C언어를 이용한 자료구조를 자기 주도적으로 학습할 수 있는 원격 교육 시스템을 설계 및 구현하였다. 각 단원별로 이론 강의 및 실습 강의, 형성평가로 이루어져 있으며, 실습 강의에서는 코딩 영역에 직접 코딩한 소스를 온라인 상에서 컴파일 및 실행이 가능하도록 구현하였다. 특히 한 화면에서 따라가기 형태로 화면의 이동을 하지 않고 실습하는 것이 가능하고 코드의 실행 결과 보기를 할 수 있으므로, 자료구조 학습 내용을 학습자 스스로 충분히 숙지하고 실습할 수 있는 웹 기반 실습 환경을 제공한다. 이론과 실습을 겸함으로써 학습자는 이해하기 어려운 자료구조의 이해도를 높일 수 있고, 학습자가 주도적으로 실습에 참여하도록 유도함으로써 학습의 흥미를 높일 수 있게 하였다.

• Journal of Engineering Education Research
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• v.8 no.4
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• pp.5-19
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• 2005

Computer based teaming system has considerable influence upon teaching technique and teaming efficiency. It is possible to make a learner-oriented teaching in the online learning system. In this case, it can provide easily and immediately learner with various information that relate to class status, for example, attendance, examination score and so on. In the case of conventional off-line education, however, it is inefficient to provide the information of class status for learners compared with on-line system. In this paper, we propose a monitoring system of class status which can provide various information of teaming status for learners, instructors and advisors. It is useful to advise student's course work and job. The main purpose of this system is to prepare a monitoring system of class status on a web based e-class system. It achieves self-monitoring systems which provide a feedback data as a result of class for students.

• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2022.11a
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• pp.180-182
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• 2022

최근 팬데믹의 영향으로 비대면 문화가 확산하였다. 온라인 수업의 경우 시간과 공간에 구애받지 않고, 본인이 원하는 강의를 선택함으로써 학습의 질을 향상할 수 있는 장점이 있다. 이에 비대면 문화가 퍼짐에 따라 교육 온라인 수업의 수요와 중요도가 증가하였다. 따라서, 기업이나 교육단체가 가지는 원격 강의 플랫폼 품질의 중요성이 크다. 온라인 학습 플랫폼 구축을 위해서는 미디어 플레이어가 필수적이다. 인터넷에서 보안의 중요성이 대두됨에 따라, 본 논문에서는 다양한 플랫폼에 적용할 수 있는 HLS 프로토콜 기반 미디어 웹 플레이어를 개발하고자 한다.

• Journal of The Korean Association of Information Education
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• v.8 no.1
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• pp.15-23
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• 2004

In this study, we analyzed the login frequencies and the learner's results of an examination related in the teacher's information distance learning. The results of analysis are as follows. First, most of learners connected to the learning system in school at office hours. And the login frequencies on Sunday are high remarkably in test pole. Seconds, the on-line assessment and the ratio of completion is high the learner who participation with a fellow worker than the learner who not so. But because of the low allotment of marks about on-line estimation, it hardly influence in the last results. Third, the ratio allotment of marks about on-line estimation is suitable $20{\sim}30%$. Forth, learners of low grade are higher the login frequencies, the last results is high. Therefore the operator of the learning system estimates ability of learners by pre-test and must have continues and encouragement about leaners of law grade.

• The Science & Technology
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• v.34 no.10 s.389
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• pp.24-25
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• 2001

• Journal of Digital Contents Society
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• v.6 no.1
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• pp.13-17
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• 2005

With the development of internet and networking technology, on-line remote educations in many area are being experimented. As on-line remote educations become more common, many people make multimedia contents for educational purpose. We designed and implemented a lecture authoring tool which provide easy way to build educational multimedia contents. We implemented the authoring tool with Java JMF, which can be executed any computer hardware. The purpose of this paper is to share the experience of implementing authoring tool and the implementation result of the authoring tool using Java JMF.