• Journal of the Korea Institute of Information and Communication Engineering
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• v.6 no.6
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• pp.966-973
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• 2002

This Pager presents an object-oriented analysis and design for Remote Examination System on Internet. The UML is used for describing the process of analyzing and designing the system. The system is composed of the parts: Question Generation part that professors make questions, Question Answer part that students answer the questions. By object-oriented analysis and design, the system inherits the advantages of object-oriented methodology. All the results are retained on database on server-side. This system can be integrated with the Cyber-University System, and substituted for off-line paper-based tests or adopted to on-line poll applications on Internet.

• Journal of the Korea Convergence Society
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• v.11 no.11
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• pp.41-46
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• 2020

The start of the Fourth Industrial Revolution has brought about various changes in the domestic industry in general, and smart factories have spread to companies in the fields of production, manufacturing and logistics, and they are using automation equipment. Especially in the field of logistics automation, AGVs are widely used, and most of them use the line guidance system, which is the traditional AGV drive system. In addition, the demand for AGV system developers, system operators and managers, and maintenance personnel is increasing, and the installation of systems for education is expensive and requires a large space to utilize. It is a situation where systematic education is difficult. In this paper, we propose a virtual simulation-based AGV distance education model for smooth practice of trainees. The proposed model consisted of a model that can drive the AGV by analyzing video information, instead of the line guidance method that is the conventional technology. As a result of self-diagnosis evaluation, it was confirmed that the experimental group through online education had an average satisfaction level of 0.65 higher than the control group using existing equipment, and that it could be used in an online education environment.

• Proceedings of the Korea Multimedia Society Conference
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• 2003.11b
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• pp.860-863
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• 2003

인터넷과 정보 통신 기술의 발달은 컴퓨터 응용 및 컴퓨팅 환경에 상당한 변화를 가져왔으며, 여러 분야에서 이들 기술이 응용되고 있다. 고도로 발전하고 있는 정보통신 기술이 교육분야에 적용 및 활용되어 기존의 교육 패러다임에 상당한 변화를 초래함으로써, 새로운 교육형태의 교육체계 구현을 통해 교육 현장에 커다란 기여를 하고 있다. 대표적인 것이 원격교육을 비롯한 e-learning, 가상교육시스템 등이 있다. 인터넷과 컴퓨터가 보편화된 현재, 많이 연구 제안되고 구현이 되어서, 실제로 온라인 상에서 실시간 혹은 비실시간으로 학습교육시스템들이 서비스되고 있다. 본 논문에서는 기존에 많이 제안된 e-Learning시스템에 협력학습의 개념을 도입하여 교수-학습자 뿐 아니라 학습자-학습자간에 상호작용을 극대화하고, 한발 더 나아가 웹을 통하여 교수의 강의 내용을 학습자가 언제, 어디서든지 멀티미디어 데이터를 제공받아서 학습 및 평가 받을 수 있는 LOD(Lecture on Demand :주문형 강의)을 도입하여 협력학습을 지원하는 e-Learning 시스템의 LOD 플랫폼의 설계를 제안한다.

• Journal of Digital Convergence
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• v.20 no.4
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• pp.63-72
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• 2022

The interest in online education has increased due to the spread of COVID-19. Especially, in the online environment, the importance of scaffolding, which refers to the help and support provided by instructors or peer learners, is being emphasized. This study aimed to review the antecedents of online scaffolding at the university of Korea through the method of systematic review. For this purpose, we collected 578 studies conducted from 2010 to 2021 and selected 7 studies according to the criteria of selection and exclusion. As a result, we found general features, types, and effects of online scaffolding at the university of Korea. Based on these results, we discussed suggestions and implications for a follow-up study. We hope many empirical kinds of research will be conducted about online scaffolding at the university.

• Journal of radiological science and technology
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• v.26 no.4
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• pp.53-61
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• 2003

This system Will allow primary and secondary treatment institutions poorly equipped with medical equipment to use Internet and book their patients' medical checkups with tertiary hospitals equipped with remote medical information system. This research aims to make theoretical studies on the remote medical service information sharing system and discuss its utility and factors to be considered for spreading the system. To efficiently push ahead with the remote medical service information sharing system, we need to be open-minded in sharing medical service information, establish comprehensive pursuit system, introduce incentive aimed at activating the information system, have close coordination with the central government, flexibly respond to changing technologies, and offer publicity and education.

• Korean Journal of Remote Sensing
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• v.36 no.5_4
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• pp.1167-1177
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• 2020

In this study, we established the process for collecting and utilizing video scripts of disaster site based on public-private partnerships. It is for the purpose of actively utilizing private capabilities in disaster management, and quickly sharing video scripts to identify field conditions. Based on the experience of actual operation of public-private partnerships system in the event of typhoon in 2019, we also derived implications for continuous operation of the process. Results are meaningful in that the government established the process for collecting and utilizing video scripts through public-private partnerships during the initial disaster response phase. And we also confirmed the possibility of spreading positive perception of disaster management organizations. However, there is a limit to the actualization and practical use of performance as an experimental pilot operation in the R&D stage. In addition, for continuous operation of the system, it is necessary to prepare institutional support measures such as organization, infrastructure for operating, programs of education and training, and policy making.

• Journal of The Korean Association of Information Education
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• v.25 no.2
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• pp.265-277
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• 2021

With the development of technology, the concept of digital literacy is expanding from the focus of function and tool utilization to the extent of communication and participation in social and cultural contexts. In particular, learners' digital literacy capabilities are more important and necessary in remote learning environments such as Corona19. In this study, we studied how to improve digital literacy education through analysis and inspection of digital literacy shown in elementary school textbooks. To this end, we analyze it through compliance consisting of 8 fundamental pieces of knowledge, 20 sub technical skills, and 10 keys of competencies that constitute digital literacy. As a result of the study, the contents of digital literacy education in elementary school textbooks were presented centered on functions and tools, and as they were biased in certain areas, they were found to be lacking in systematicity and connectivity. Therefore, it proposed the composition of the curriculum system of digital literacy through the independence of elementary informatics curriculum, the specific composition of curriculum, and the strengthening of pre-service teachers' practical skills.

• 한국디지털정책학회:학술대회논문집
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• 2005.06a
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• pp.239-252
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• 2005

본 논문에서는 이론적, 실무적 선행연구들에 대한 검토를 토대로 통합적인 정보격차 요인모형을 제시하고 정보격차 요인모형에서 도출된 변수들과 기존정책들을 중심으로 표적집단심층면접법(Focus Group Interview, FGI)를 이용하여 정보취약계층인 장애인, 노인층, 저소득층을 대상으로 정보활용기회를 확대하기 위한 방안들을 실증적으로 도출하였으며 또한 기존 정책에 대한 만족도 및 효과성을 측정하였다. FGI 조사결과 취약계층별로 차별화된 정책적 요구사항이 도출되었으며, 통합적으로 정보접근, 정보이용, 정보활용을 지원할 수 있는 통합적 지원체계가 가장 절실한 것으로 나타났다. 또한, 취약계층별 개별 대상자의 개별적인 정보화수준 및 요구사항을 반영하기 위하여 개별 인적자원에 대한 통합관리가 필요한 것으로 나타났다. 아울러, 정보접근정책 및 정보이용지원정책, 정보활용지원정책별로 포괄적인 만족도 조사를 실시한 결과 공히 만족도 수준이 보통이하인 것으로 나타나 개별 정책에 대한 지원전략의 수정이 필요한 것으로 나타났다.

• Proceedings of the Korean Information Science Society Conference
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• 2001.10b
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• pp.601-603
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• 2001

초고속 인터넷 망의 구축에 따라 정보통신 교육이 활성화에 힘입어 직.간접적으로 응용하기 위한 노력이 지속적으로 진행되어 왔다. 웹 기반 원격강의는 원거리 학습자들의 학습욕구를 자기 주도적인 학습이 되도록 전체적인 수업을 진행하므로 학습과정에서의 질의 응답을 교수자에게 면대면으로 제공하지 못하였다. 따라서 학습자가 요구한 질의 내용을 잘못 이해함에 따라 교수자가 학습과정에서의 피드백 제공을 하지 못함으로써 개인학습의 동기부여가 감소됨에 따라 흥미를 입게 되었다. 따라서, 본 논문에서는 웹 기반 서비스에 대한 체계적인 분석 및 설계를 위해 네비게이션 모델을 통해 질의 응답을 지원하는 QALT(Question Answer Learning Tool)를 설계 및 구현한다. 원격강의는 웹 상에서 기본적인 컨텐츠를 제시하고 그를 통해 수업이 진행되는 과정에서의 질의 응답의 문제점을 개선하기 위해 일다대(One-To-Many)의 서비스를 제공한다. 또한. 학습자는 교수자가 지정한 교육용 서버를 통해 텍스트 형식이 아닌 강의자료로 쓰인 문서파일에 직접 작성하여 질의 응답을 가능하게 된다. 그로 인해 교수자와 학생간의 질의 응답을 통해 상호작용을 원활하게 할 수 있는 보조학습도구로써의 사용이 증가될 것이다. 또한 서버에서의 폴더 서비스와 메일링 서비스를 통해 실시간 질의 응답이 가능함으로써 학습자는 강의파일에서 그림에 관한 질문에 효과를 볼 수 있고 교수자는 질문 받은 내용의 위치를 시각적으로 쉽게 볼 수 있으므로 빠른 응답이 가능하게 될 것이다.

• Journal of Industrial Convergence
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• v.22 no.1
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• pp.137-148
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• 2024

This study aims to analyse the research trends and identify issues in elementary physical education in the new normal era. For this purpose, the taxonomic analysis method proposed by Spradley (2016) was applied, and 43 Korean academic articles were finally categorised and analysed. The findings are as follows. First, due to the changes in the educational environment caused by COVID-19, most of the remote and online physical education classes were conducted as content-oriented classes. It was found that there was a lack of communication between teachers and students in online physical education classes. Second, the difficulties of remote and online physical education classes and online and offline combined physical education classes, as well as research on how to overcome and improve them, were concentrated. Third, the need for evolution of physical education teachers and training of future professionals in line with the methodological transformation of primary physical education and the current situation was raised. In addition, the number of studies utilising blended learning, flipped learning, and new technologies, which have gained attention in primary physical education due to COVID-19, has increased. Based on the findings, we proposed the direction and future tasks of elementary physical education in the new normal era.