• Journal of Information Technology Services
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• v.6 no.1
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• pp.17-30
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• 2007

The rapid development of information and communication technologies has resulted in rapid increase in the qualitative and quantitative information that can be accessed by information technology. Furthermore an enormous amount of information is provided in various formats. However, there are a group of people who are not able to even approach to targeted information due to physical or environmental problems. Visually handicapped users constitute a class of these users. In this paper, a method of developing user interface for web-based education service is described for the visually handicapped users to access information more efficiently. First, this paper analyzed the problems of visually handicapped users to access information targeting representative domestic sites that supply education services. And based on the results of the above analyses, Nest, this paper explains the web-based education service interface implementation method according to types of the content to be delivered. Lastly, the validity of this method is provided by testing a web page based on the implementation method according to the types of content.

• International Journal of Internet, Broadcasting and Communication
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• v.15 no.3
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• pp.149-159
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• 2023

Web application security education that can provide practical experience is needed to reduce damage caused by the recent increase in web application vulnerabilities and to strengthen security. In this paper, we proposed a scenario-based web application education method, applied the proposed method to classes, and analyzed the results. In order to increase the effectiveness of scenario-based education, a real-life practice environment to perform scenarios and instructions to be performed by learners are needed. As an example of the proposed method, instructions to be performed by learners from the viewpoint of the attacker and the victim were shown in a practice environment to teach XSS and SQL injection vulnerabilities. After applying the proposed method to the class for students majoring in cyber security, when the lecture evaluation results were analyzed, it was shown that the learner's interest, understanding, and major ability all improved.

• Proceedings of the Korea Society of Design Studies Conference
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• 2003.11a
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• pp.64-65
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• 2003

• Korean Journal of Health Education and Promotion
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• v.22 no.3
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• pp.83-95
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• 2005

Objectives: The aim of this study was to assess the quality of the information and characteristics associated with information packaging, and develop suggestions for how this web site might be improved. Methods: The 50 sites were selected for evaluation. Inclusion criteria for evaluation were the purpose and the popularity of the sites. Two kinds of evaluation tool were employed for the analysis: one that evaluate the quality of information and the design of the web sites, and another that evaluate the covered contents. A scoring system allowed the sites point on yes/no basis on the evaluation items. The association between quality of the web sites on sexuality education and their site characteristics were assessed using ANOVA. Conclusions: Major conclusions were as follows. First, the scope and currency of the selected web sites were found to be appropriate. Second, the authority of the information was found to be the most serious problem of the selected sites. Third, the category of sexual behavior found to be the most frequently mentioned and sexual health was the second. The least mentioned category was personal skills. Finally, sites operated by private organization were found to have more accurate information and better design feature than those operated by public organization and/or individual.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2007.06a
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• pp.883-886
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• 2007

This study examined contents of interaction that played an important role in learners' accomplishment of educational goals at web-based educational system. The purpose of the study was to find out design strategies of web-based education website that could give learners more satisfactory interaction. The study firstly investigated concept and values of web-based education as well as interaction by literature study to analyze web-based educational design principles at actual web-based education websites from point of view of interaction and to examine what factors should be used and reinforced at existing teaching. The findings were as follow: Web-based education websites made use of interaction with 'each design factor', such as colors, texts and images, etc that were based on communication designs to give 'information' by systematic interaction more than by social interaction.

• Journal of Advanced Navigation Technology
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• v.22 no.5
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• pp.456-461
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• 2018

Until the 4th Industrial Revolution fused the Web with diverse technologies, the only factor in evaluating the performance of a Web application was the loading speed of the Web application. Therefore, most existing Web application performance analysis tools focus on the speed at which Web applications run in a Web browser. However, the web is now being used not only in a simple web browser but also in a variety of services. So, in addition to simple speed, there are more elements to be checked to evaluate web applications. Therefore, in this paper, we design a server to perform web application performance analysis considering progressive web app, accessibility, best practice, and search engine optimization as well as the above mentioned speed. Also, we realize a REST API based server that can provide web application performance services without being affected by user's devices or environment.

• Journal of Korea Society of Industrial Information Systems
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• v.16 no.3
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• pp.73-87
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• 2011

The development of a web has made our life more convenient than ever before; however, the elderly and disabled people have not advantage on it. Due to "Anti-Discrimination against and Remedies for Persons with Disabilities Act" enacted in 2008, the importance of web accessibility education has been important, but education on the web accessibility has not been actively implemented yet. Thus, in this paper the trends of web accessibility education in both domestic government agencies and private organizations are reviewed. In addition, its trends on the foreign government agencies, private organizations, and institutions of universities are summarized. To achieve this research goal, literature review was carried out and data collected from the both domestic and foreign countries were compared. Based on the review, the way to vitalize web accessibility education in Korea is discussed. The contribution of this paper is that web accessibility education of domestic and foreign institutions are compared for the first time and thereby, the implications for activating web accessibility education are suggested.

• The Journal of Korean Association of Computer Education
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• v.6 no.1
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• pp.87-94
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• 2003

Recently there are many tries and researches for using web agent in education. The agent is a computer program as a common name which takes a role like a proxy or a middle ware for accomplishing the given something on behalf of user. Lately the agent is being used in the various fields. The teaching and learning is the one of those. It is the web agent that support the teaching and learning on the web. It has a concept of the program or the engine is able to do teachers roles on the behalf of him on the web. Not only the web agent is able to do teachers roles on the behalf of him, but also it is a helper that helps learners on the web. The web based teaching and learning environment has the web agent offers the personal and the adaptive information, interface, or contents.

• Korean Journal of Community Nutrition
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• v.15 no.1
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• pp.36-49
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• 2010

This study was carried out to reduce children's sugar, natrium and fat intakes and establish their healthy lifestyle. To achieve these goals, we developed an educational web site and an e-learning system. The targets of this web site are children, parents and educators. This site has various information about sugar, natrium and fat, and has special menus for each target: such as the 'Let's study' for children, 'Guides for child's eating' for parents, and 'Educational softwares, Lesson plans/materials, and Textbooks/Teaching guides' for educators. We developed three nutrient characters and applied them to the web site. We provided information in the form of texts, images, flash and sounds. This site has special boards in 'Nutrition cafe' menu to interchange information or their successful stories between the connecters. We developed an e-learning system with two courses. One is for junior elementary students and the other is for senior students. Children can study each nutrient step by step in a course according to their academic ability and concern. Also, they can evaluate their academic achievement in this system, which was uploaded into 'Let's study' in children menu in the web site. Conclusively this web site and e-learning system could contribute to reducing children's sugar, natrium and fat intakes by helping children study them systematically and effectively by on-line system. We expect this e-learning system would be a new nutrition education system to make nutrition education more active.

• Research in Community and Public Health Nursing
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• v.15 no.1
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• pp.36-43
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• 2004

Purpose: The main objective of this study was to develop a continuing education program for school health nurses using the Internet, and evaluate the satisfaction of users. Method: A survey using a self reported questionnaire was done to identify areas where education is needed. A stratified random sampling method was employed to select 1.746 school health nurses and to receive the respondings from 584 school health nurses. The contents of the module for the education program were determined to be counseling and teaching techniques to meet health care needs related to sex, and cessation of smoking. The researchers wrote the educational content for the program, and the storyboards and illustrations appropriate to the module were constructed and the domain was registered. The web site was named 'www.healthyyouth.org'. Results: Three topics were identified where education is needed: youth and sex, youth and smoking, and counseling techniques for children, and programs were developed under the web site named. 'www.healthyyouth.org'. Over 90 percent of the respondents reported that the web site was useful and 100 percent reported that they would recommend the web site to other school health nurses. Conclusion: The web based program allowed school health nurses to study and improve their health care knowledge and skills. Since almost all schools in Korea have personal computers in the infirmary, accessibility to the program is excellent. Based on the results of this study, this type of education program will be a useful method for the continuing education of school health nurses.