• Journal of Digital Convergence
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• v.11 no.4
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• pp.409-414
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• 2013

The purpose of this study is to verify the effects of partial-cyber and full-cyber lectures and explore directions for improvement. This study compared the mean scores of course evaluation for traditional face-to-face lectures, partial-cyber lectures of blended instruction, and full-cyber lectures. Also, this study interviewed instructors of full-cyber lectures to investigate the ways to enhance the lecture quality. The findings suggest that the course evaluation scores for full-cyber university were consistently lower than those for other types of lectures for four semesters between the years of 2011 and 2012. Results also showed that mean scores of partial-cyber lectures were the same as those of face-to-face lectures. After all, class satisfaction in full-cyber courses that learning occurs in cyber space was the lowest. Instructors who taught full-cyber lectures proposed that enrollment should not be within 60 students and professional assistance should be provided for lectures exceeding 60 students. Finally, they suggested content updates through a collaborative system with professionals, instructors' efforts to enhance interaction in both online and offline contexts, and learning quantity rationalization.

• Journal of Space Technology and Applications
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• v.2 no.2
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• pp.169-186
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• 2022

In this article, Russia's space threat assessment and space warfare in the Russia-Ukraine war (Russian invasion of Ukraine) were analyzed and summarized. Considering the probability that commercial satellites will also be potential targets of space warfare, it is suggested that not only military satellites but also commercial satellites develop and apply space technology that can be applied equally to space threats when developing space technology. Necessary space technologies is listed.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.37 no.4
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• pp.739-746
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• 2017

The need for education that meets the strengths and weaknesses of cyber education is raised because there is difference in the characteristics of students and the needs for education between the cyber university, where the education without constraints of time and space is made, and the existing offline universities. Also, it is expected that the satisfaction of students will be greater if the education is provided based on the analysis of the characteristics of students and their demands for education. There are many students already engaged in construction industry. The students entering the construction engineering department in cyber university are Interested in acquiring the theoretical foundation and professional construction knowledge based on practical experience, professional licenses, and career management. Also, they are interested in further studies at graduate school level and add to academic depth. This study suggests the necessity of establishment of construction education system Including objectives and curriculum in cyber university based on the analysis on the characteristics of students and educational needs.

• Journal of Korea Multimedia Society
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• v.12 no.12
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• pp.1809-1818
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• 2009

In order to correctly understand the Internet fashion shopping mall, which is expected to continuously grow up, and to strengthen marketing activities in cyber space, a more scientific and systematic research is necessary. Most of the early researches of the Internet fashion shopping mall were focused on technical parts so they studied the environmental and physical characteristics of the Internet fashion shopping mall, but recently, the Internet fashion shopping mall is activated and accordingly, the interest in Internet shopping users is going up. Under this circumstance, the research to understand the characteristics of Internet shopping consumers becomes necessary. Therefore, the research was conducted by a survey, focusing on college students who use Internet a lot. The survey covered the experience and the type of using the Internet fashion shopping mall, the extent of satisfaction, strengths, and weaknesses of the Internet fashion shopping mall, the use of a cyber fitting system, and the possibility of the development of the Internet fashion shopping mall having a cyber fitting system. As a result of the study, it was found that: most of the students used the Internet fashion shopping mall; they used a fashion-specialized mall most; they pointed out economy of time as the biggest strength of using the Internet fashion shopping mall; they thought the biggest weakness of the Internet fashion shopping mall is that they can not try on clothes so they can not check whether clothes go well with them or not; and regarding the intention to use a cyber fitting system if available and the possibility of the development of the Internet fashion shopping mall, they replied that they would use it and the malls with the system would be developed. Based on the results, this study proposes a cyber fitting system as an improvement of the Internet fashion shopping mall.

• Convergence Security Journal
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• v.19 no.1
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• pp.61-66
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• 2019

Cyber space is a place where free activities are guaranteed. However, it is also true that not all individuals and countries strive for peaceful cyberspace, and that there is a growing tendency to gain unfair advantage through this space. Therefore, the state should reform laws and institutions to keep cyberspace safe. By establishing the "Basic Law on Cyberspace" which includes the law of the state law on cyberspace, it is necessary to be able to recognize and respond to the direction of the national legal discipline on cyberspace. The development of digital forensics is an urgent task due to the rapid development of IT. However, if the law is delayed for various reasons, some of the existing laws should be amended to improve the stability of the law in accordance with the circumstances. To this end, it is necessary to revise the "Information and Communication Infrastructure Protection Act", "Information and Communication Network Enhancement and Information Protection Act", "Integrated Defense Law", "Establishment of Defense Information Infrastructure Infrastructure and Defense Information Resource Management Act".

• Journal of The Korean Digital Architecture Interior Association
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• v.4 no.2
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• pp.1-6
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• 2004

There are many spreading effects that never experienced before due to digital progress of the present age. Digital progress produce innovative changes now in cultural environment, architectural process, exhibition techniques, called the age of digital technology. The functional relation between 'Digital' and' Architecture' must not to be overlooked in field of cyber architecture, further more, space design, so that requests some necessary to build new paradigm for digital presentation and spatial experience.

• Journal of Digital Convergence
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• v.10 no.3
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• pp.93-98
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• 2012

Literature has showing a phenomenon of the society and the year's issue for a long time. Many critics used index to do not only understand the years' but also just literature. That is, the literature was an essential method to express the society. However, it can be different for each people to have a view point for the literary work. Therefore, people has a self-analysis for the work, and the activity affect that the it can be difficult for people to public their interest for the literary. In this paper, we make new cyber space for social network of the literary and propose a framework that people can discuss their opinion for the literary work. In that time, we make a literary work as digital content.

• The Journal of Information Systems
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• v.15 no.3
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• pp.233-252
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• 2006

Recently, negative sides of internet, internet and/or game addiction and unethical behavior over internet, have been largely publicized in our society. There have been numerous studies to explore the problems and solutions, but these lack considering broader set of research variables. Therefore, this research investigated how i) internet users' self characteristics and ii) cognitive characteristics toward internet influence iii) internet addiction and iv) information ethics respectively. Especially, this study focused on college students, more mature beings than elementary, middle and high school students with whom most other researches have dealt so far. Major findings of this study are as follows: (1) Willingness to develop relationships over internet, usefulness of internet use, a degree to perceive the cyber space as real, and a degree to express self over internet have significant effects on disabled life style. Self respect willingness to develop relationships over internet, usefulness of internet use, a degree to perceive the cyber space as real, and capability of using internet have significant effects on the lack of control over internet. Willingness to develop relationships over internet, self control, and a degree to express self over internet have significant effects on the lack of control over internet. 2) Regarding the effects of independent variables(self characteristics and cognitive characteristics) on information ethics through internet addiction factors, self respect self control, a degree to perceive the cyber space as real, and capability of using internet have directly and indirectly significant effects on information ethics through internet addiction. Then we suggested four approaches to reduce the internet addiction and improve the information ethics based on the findings.

• Journal of the Korea Fashion and Costume Design Association
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• v.14 no.2
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• pp.11-21
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• 2012

The purpose of this study is to understand of future image in fashion for 20C, to suggest a guideline's role in the development on fashion designs study. The methods of this study are used academic literatures as well as practical study. Futuristic image in fashion is to introduce about the future period, as fashion goes ahead times. Trends and formative characteristics of future image in 20C fashion are summarized as follows. First, futuristic images in fashion for 20C had emerged strongly futurism, space look, kinetic look, glitter look, techno look, cyber look. Second, perspectives on response for future society's changes are summarized as follows. Attitude of futuristic images of fashion, futurism, space look, kinetic look and glitter look, had been favorable about future society's changes until 1980. In 1990, techno look had been defensive and cyber look had been aggressive about future society's changes. Third, formative characteristics of future image in 20C fashion are studied shape, material, color, pattern. Shape was preferred linear and geometric form in the first half of the 20C, but body conscious type had appeared often in the second half of 20C. Material maintained the luster or the metal touch. Color was based image of colorless and preferred the gold, silver or color feels like metal. Pattern was preferred clarity with geometric type in the first half of the 20C. On the other hand in the second half of 20C pattern of future image was dominated by vague and abstract chaotic type.

• Archives of design research
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• v.17 no.3
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• pp.255-262
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• 2004

The history of design has been closely related with the development of technology. The digital revolution requires design to be as innovative and inventive as the Industrial Revolution had been. In the current society demanding innovation and a new role for design, a successful result can be obtained in the interrelationship between digital and physical environments. In this point of view, exhibition design as a part of space design has had the method of analogue virtual reality, which induces spectators' experiences by creating a virtual environment, as its main expression means before digital technology was introduced. This method was developed from plane images or models to picture techniques according to the development of media technology. Nowadays, the exhibition method introducing multimedia, which enables interactions, is being developed. The main purpose of this study is to identify the meaning and role of virtual space in the view of space design and to analyze its functional interaction. Through this, it attempts to actively promote organic integration and development of widely used cyber space and traditional space design.