• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2014.10a
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• pp.736-738
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• 2014

As part of real-time streaming service, which is one of the latest QoS technology has become the issue. But the current majority of streaming services are specific S/W I a separate setup program supports real-time streaming service a reality, will be stored until the end of the video, save for a video about editing and is not available. In this paper, a video about multi-threaded and distributed processing system applied to the Storm technique based on separate software or installation of programs without the H T M L 5-based Web content is produced by each device using a Web browser, real-time streaming system you want, no. This is a streaming service that provides users with real-time editing and the footage is stored as about and respond in real time between the server and the client and content sharing that need training and will be utilized in the field of multimedia streaming.

• The Journal of Korean Association of Computer Education
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• v.9 no.1
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• pp.19-28
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• 2006

In this paper, we have developed electronic textbooks for social studies centering on contents of a public educational process so that primary schools can use them as a text book. Also, we conducted a survey to find out how teachers perceived electronic textbooks in respect to site accessibility and utility, instructional design, progress of lesson, validity and accuracy of learning content, interface design, and web-based multimedia. In this paper, we presented a new model for electronic textbooks development, which is expected to be useful in developing electronic textbooks as a main text book, unlike other existing models. We applied the navigation utilizing book metaphors to the user interface, on the basis of the results from the analysis of the existing electronic textbooks. In addition, we provided affluent multi-media materials as well as hyperlink, a strong point of on-lines. Experimental results show that the academic achievement was high in knowledge-understanding areas and functional areas in the perspective of academic achievements of the learners.

• Korean Journal of Adult Nursing
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• v.22 no.1
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• pp.70-79
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• 2010

Purpose: This study was conducted to develop a Web-based learning program on cardiopulmonary emergency care for clinical nurses and to evaluate learners' responses. Methods: Based on the assessment of learning needs of clinical nurses, a total of three self-directed learning modules were developed according to the procedure of the ADDIE (assessment, design, development, implementation, & evaluation) model. Results: Each learning module included the emergency treatments and drugs used in the real patients' situations with cardiopulmonary crisis, which had been adopted from the emergency department of a C University hospital located in G-city. Real video clips for endotracheal intubation and ACLS (advanced cardiac life support) were developed with the help of the staff of the department of emergency medicine using a human simulator, $SimMan^{(R)}$. The program published on the Web was evaluated by 20 clinical nurses who are working in the emergency department and wards of a C-University hospital. About 80% of the respondents were satisfied with the program contents, design, and learning strategy. Conclusions: Web-based learning programs on cardiopulmonary emergency care are needed for clinical nurses as educational material for staff education to increase their knowledge for making immediate clinical decisions and in giving skilled care in emergency situations.

• Journal of Korean Academy of Nursing Administration
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• v.9 no.2
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• pp.283-295
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• 2003

This study describes the development of nursing education program on web-based instruction for Nursing Management Practice of nursing school. The program has been developed based on five steps of the teaching-learning design model developed by Chung, In-Sung which is widely used in Web-Based Instruction(WBI). The objective of this study was to develop nursing education program on WEI and to evaluate its effectiveness. The subjects consisted of twenty-four senior nursing students taking the Nursing Management Practice course. Two sets of questionnaires were used for this study. They were asked to evaluate the program in terms of appropriateness of the teaching strategy, precision of the contents, easiness of use, easiness of approaching system, interface design, system management, enhancement of communication, and effectiveness of learning. The program was developed in five steps, analysis of the student, design of the contents, production of the system, implementation of the system, and evaluation of the effectiveness. It is concluded that this program was very useful in increasing the effectiveness of learning and motivation in the students. In addition to this, the web-based learning system would be one of the best qualified educational method for nursing students. Therefore, I would suggest that it can be used for other nursing courses which is available on the Web.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2021.05a
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• pp.450-452
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• 2021

Recently, as interest in programming and artificial intelligence has increased, software education has been compulsory from elementary school. In order to achieve this goal of programming education, it is necessary to basically establish a lab environment suitable for students and teachers. However, there is a problem with performance problems caused by old computers in the lab environment of the school, and there is a problem that students must purchase and use the existing online platform while implementing an algorithm contest program in which students access and evaluate their problem-solving ability at the same time. Therefore, in this paper, to solve this problem, we propose a web-based online practice environment and algorithm contest scoring system using React and Spring boot. Through this, it is believed that even in a computer with low specifications, programming can be studied using only a web browser.

• Proceedings of the Korea Contents Association Conference
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• 2003.05a
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• pp.92-101
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• 2003

The accessibility evaluation of ten web-based loaming content in Korea was performed with the following procedure : (1) A primitive metric of the compliance of those contents to the WCAG (Web Content Accessibility Guidelines) 1.0 was obtained using Bobby, a widely used accessibility checker. (2) SGML validation test was carried out. (3) The contents were rendered with various browsers including a text-mode browser. (4) They were manually checked as to whether they satisfy the accessibility criteria proposed by W3C. Most of the tested contents scored low marks in all the test categories partly because they were apparently developed with little attention paid to web standard conformance, browser compatibility, and device-independence. They also put heavy emphasis on audio-visual effects catering only to the best-equipped users and offering no alternate access route for those in restricted environment. As more information and learning materials are delivered through the Internet, these low accessible contents would lead to a deeper information divide. The accessibility needs to be regarded as an important factor in evaluating the quality of loaming content.

• Proceedings of the Korean Information Science Society Conference
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• 2000.04b
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• pp.705-707
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• 2000

본 논문에서는 교육 실험용으로 사용할 수 있는 실시간 시스템 프로토타입 tool kit을 개발하였다. 하드웨어 부분에서는 8개의 센서 입력 채널과 8개의 제어 신호 출력 채널을 가지는 AT(ISA) 버스용 I/O 보드를 제작했다. 소프트웨어 부분에서는 실시간 운영체제인 VxWorks 상에서, 이 I/O 보드를 제어할 수 있는 디바이스 드라이버를 구현하고, 이를 바탕으로 멀티 스레딩과 우선 순위 스케줄링을 이용한 세차장 모델 제어 프로그램을 제작했다. 또, 현재 부각되고 있는 인터넷을 통한 원격 제어를 실현하기 위해 TCP/IP 기반의 웹서버와 자바 애플릿으로 구현된 원격 제어 클라이언트도 내장시켰다. 그리고 이 tool kit의 효용성을 입증하기 위해 Lego Dacta를 이용하여 세차장모형을 제작하고 본 tool kit에 접속하여 인터넷에서 원격 제어가 가능한 실시간 새차장 시스템의 프로토타입을 구현하여 보았다.

• Proceedings of the Korean Information Science Society Conference
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• 2005.11b
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• pp.823-825
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• 2005

기존의 인터넷과 컴퓨터 등의 발달로 교육현장에서도 많은 WBI (Web-Based Instruct ion)들이 개발되고 사용되고 있으나 교육사이트의 컨텐츠를 살펴보면 대부분이 행동주의 심리학에 근거를 둔 프로그램 형태를 벗어나지 못하고 있어서 학습자에게 의미있는 학습을 유발시키기 보다는 제시된 정보의 기계적 재생에 그치고 있다는 비판을 받고 있다. 이러한 한계를 극복하는 대안으로는 학습자의 외형적이고 기계적인 면보다는 학습자의 인지활동을 강조하는 인지론적 접근이 필요하다고 본다. 인지심리학의 이러한 측면을 잘 반영하는 학습이론으로서 발견학습 이론을 들 수 있다. 발견학습을 적용시킨 모듈부분은 사용자의 편의에 따라 활용하지 않고 그래프의 탐색이 가능하도록 설계되므로 교사 개개인 수업의 형태에 따라 다양하게 적용할 수 있다. 따라서 온라인과 오프라인상의 모든 현장에서 교수-학습지도에 기절할 것이다.

• Cartoon and Animation Studies
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• s.16
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• pp.199-210
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• 2009

The development in information technology resulted in an interest for lifelong education, which caused a rapid growth in the educational web based e-Iearning industry. The spread of e-Iearning industries and educational facilities emphasized the need for educational contents with the purpose of online lecturing along with the rapid development of contents production technology. Flash contents provide multimedia, animation, and etc. with diverse and visual expressions, so the complicated interactions with the learner can be easily materialized. The advantage of having a high quality, user-centered interface is that it provides a trigger of interest and arousal of concentration for the user, but it is difficult for teachers to directly create or manipulate educational flash animation contents. This paper is written to technologically methodize the automation of educational programs that the teachers wish to make by reusing the educational flash animation contents.

• Journal of the Korean Society of Marine Environment & Safety
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• v.25 no.1
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• pp.9-17
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• 2019

This study investigated the purpose of commissioned on-board training and the legal basis for the management of commissioned on-board trainees, focusing on the seafarer educational institution belonging to the Ministry of Education, which cultivates merchant mariners. A program was developed based on this research. Despite the legal basis for the management of commissioned on-board trainees, satisfaction with on-board training management has not been high, and the on-board trainee management system of the university was poor. As a result safety accidents among commissioned on-board trainees occurred on ships, and a few students abandoned on-board training. An I.M.S.A.R. model has been developed for safe and systematic management of commissioned on-board trainees, and a base for a human resource management program for commissioned on-board trainees has also been developed. This study is meaningful in that it derived a practical plan for the management of commissioned on-board trainees.