• International Journal of Computer Science & Network Security
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• 제22권9호
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• pp.137-142
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• 2022

This paper argues for modern technologies in the educational process. It specifically outlines issues germane to virtual and augmented reality. It begins with an account on virtual reality and augmented reality, and touches on their characteristics, the advantages, obstacles and applications. It also discusses some relevant studies that emphasized the role of virtual and augmented reality in education, the difference between two terms. The paper ends with a note of vision on how to activate them in educational institutions.

• 만화애니메이션 연구
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• 통권35호
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• pp.227-253
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• 2014

이 글의 목적은 만화에서 느끼는 '재미'는 '현실'과 연관되어 있음을 밝하는 데 있다. 궁극적으로는 독자의 현실인식이 확장되는 결과와 맞닿아 발생한다는 것이다. 서론에서는 문제점을 지적했다. '재미'는 현실적 삶의 동력임에도 불구하고, 만화의 '재미'는 주로 현실과 상관없는 상상적 결과로 인식한다. 결과적으로 '재미'가 '현실'을 인식하는 과정과 맞물려 있다는 것을 간과한 것이다. 만화이야기에 관한 창작방법 이론 역시 '개성'과 '본성'을 주로 강조한다. 이런 결과로 '현실'을 소홀히 다루는 한계를 갖는다. 본론에서는 한국만화에서 느끼는 '재미'와 '현실'의 관계를 조명했다. 첫 번째, '재미'의 이론적 배경을 둘러보았다. 그리고 만화의 여러 장르에서 '재미'의 다양한 특징을 살펴보고, 공통적으로 '현실인식의 확장'이란 결과와 맞닿아 발생하는 것을 확인할 수 있다. 두 번째로는, 역사적으로 한국만화의 주된 소재가 '현실'을 그려왔다는 것이다. 하지만 '만화에 묘사된 현실'은 '실제의 현실'과 다르다. 작가의 '상상적 현실'이다. 일반사람보다 뛰어난 사람을 그려냄으로써, 신화적 기능을 하며 '재미'를 낳는다. 세 번째로, 한국만화에 묘사된 '만화에 묘사된 현실'은 주로 정서적으로 '감정적 현실성'으로써 독자들과 공감대를 형성하고, '재미'를 낳는다. 한편 작가의 '현실인식'의 한계로 인해 지배이데올로기에 순응하는 결과를 보여준다. 네 번째로, '실제적 현실'을 묘사한 한국만화를 살펴보았다. 일본제국주의시대의 신문만화, 80년대 민중만화, 그리고 2천년대 생활기록만화, 세 영역으로 구분하고, 각각 성격을 살펴보았다. 주요특징으로, 실제적 현실의 주요 모순을 다루고 있다. 이런 결과, 독자의 현실인식을 확장시키고, '실제적 현실'을 인식하는 '재미'를 준다.

• 한국정보시스템학회지:정보시스템연구
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• 제20권2호
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• pp.177-206
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• 2011

The purpose of this research is to explore the causality of autonomy, competence, and relatedness which are major variables in self-determination theory. This study examines factors affecting intrinsic motivation, which also influences reality, flow, trust, and loyalty. The results firstly indicates that competence and relatedness positively influence reality and autonomy positively influences flow. Secondly, competence significantly influences reality and doesn't significantly influences flow. Thirdly, relatedness significantly influences reality and doesn't significantly influenced flow. Fourthly, reality doesn't significantly influences trust. Fifthly, flow significantly influences trust. Also, above results show that reality influences flow, and reality doesn't directly influence trust and loyalty. However, loyalty significantly influences flow.

• 센서학회지
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• 제25권6호
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• pp.406-411
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• 2016

The application of visual and auditory senses into virtual reality is easily taken for granted, but the sense of smell has been largely ignored. But many researches have shown that olfactory stimulation in virtual environments can increase the immersion and reality. In practical virtual reality, the use of scents is not always able to increase the immersion and reality. An ill-matched scent can decrease the reality. To solve this problem, we developed scent devices that can adjustable scents and scent intensity in order to display a well-matched scents in virtual reality. And we propose simple and practical way to program specific location to display scents and developed API function to control a developed scent device at virtual reality software.

• 한국멀티미디어학회논문지
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• 제24권4호
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• pp.601-609
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• 2021

This article combines literature and empirical research based on space perception theory and the case study of mixed reality game "The Fragment." It is concluded that the mixed reality scene under space perception has a three-level visual definition. This definition carries out a corresponding level analysis of the scenes of the "The Fragment" game and draws up the constituent factors of the mixed reality game scene characteristics. Finally, through questionnaire data investigation and analysis, it is verified that the three factors of virtual reality coexistence, human-computer interaction, and local serviceability can better explain the characteristics of mixed reality game scenes. At the end of the study, it is concluded that the definition of three levels of visual hierarchy and the constituent factors of mixed reality game scenes can provide reference and help for other mixed-reality game designs and a brief description of future research plans.

• 지식경영연구
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• 제14권5호
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• pp.121-136
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• 2013

Augmented reality, which has recently drawn great attention, has along history in technical terms. However, the latest emergence of mobile augmented reality using smartphones is allowing people to access augmented reality more easily and faster than ever. However, a review of existing studies shows that most of them have focused on the technical realization of augmented reality, whereas few studies have dealt with how users perceive augmented reality. For users, augmented reality is a means of knowledge transfer, which enables the experience of more abundant reality by providing additional informatio nsources to objects or landscapes. There fore, the element of experience must be considered for the perception of users. In addition, the current augmented reality technology certainly provides users with more fun than any other existing technologies. In this regard, this study intended to divided experiences not only into sensory experiences, but also into entertainment, educational, escapist, and esthetic experiences based on the experience economy theory suggested by Pine and Gilmore(1998). Moreover, this study intended to examine whether mobile augmented reality applications, which are highly popular as a means of the experience economy, influence the usefulness, convenience, and enjoyment perceived by users, and to identify which of these cognitive elements influence usage intentions.

• 한국콘텐츠학회논문지
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• 제14권2호
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• pp.60-71
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• 2014

현실과 가상을 오고가는 텔레비전의 모습은 이미 오래 전부터 문제시 되어왔다. 그럼 텔레비전은 실재와 가상의 메시지를 과연 어디에 어떠한 모습으로 배치시키며, 어떤 상황에 모습을 드러내는 것일까? 이러한 질문에 처음으로 답을 한 사람은 독일의 비평가, 귄터 안더스이다. 안더스는 실재와의 혼동에서 오는 실재와 가상의 혼동 세계를 팬텀(Phantom)이라고 했으며, 그 팬텀이 가져오는 세상은 암울하고 혼란스러울 것이고 결국 인간은 미디어기계가 만든 복제 세상에 살게 된 것이라고 한다. 미디어 스스로가 이미지가 되고 그 이미지가 또 다른 이미지를 만들어 내고, 이런 과정을 통해서 우리 인간들은 실재가 과연 어떤 형상을 지녔는지 모르게 되었다. 자꾸만 텔레비전은 이런 상황을 조장하고 이런 상황의 옳고 그름을 논하기 전에 벌써 우리들은 깊은 팬텀의 세계에 빠져들어 가고 있다. 물론 이제는 미디어현실과 현실이 엄격하게 구분 될 수는 없다. 미디어는 더 이상 실재와 가상을 나누지 않고, 인간은 스스로 미디어가 보여주는 세상을 판단할 필요가 없는 것이 지금의 미디어현실이다.

• 한국정보통신학회논문지
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• 제24권3호
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• pp.391-397
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• 2020

몰입감(Immersive), 상호작용(Interactive), 지능화(Intelligent)의 특징을 통해 높은 현실감을 제공하는 실감콘텐츠 제작 기술로서 가상현실(Virtual Reality), 증강현실(Augmented Reality), 혼합현실(Mixed Reality)이 있다. 이러한 실감콘텐츠는 재난훈련이나 우주여행 등과 같이 위험하고 고비용이거나 체험이 불가능한 상황을 구현하여 간접체험이 가능하여 안전성, 효율성 확보가 용이하다는 점에서 교육 분야의 혁신 기술로 등장하고 있다. 최근 우리나라 정부기관에서도 교육용 실감콘텐츠 제작을 위한 지원을 많이 하고 있어 에듀테크 산업체를 통해 다양한 교육용 실감콘텐츠가 개발되고 있다. 따라서 가상증강현실 교육 콘텐츠는 비교적 많이 개발되고 있으나 교육에 보다 효율적인 혼합현실 기반 교육콘텐츠는 매우 부족한 상황이다. 본 연구에서는 홀로렌즈를 활용한 혼합현실 교육콘텐츠 제작에 있어 기본적인 방법을 고찰하고 이를 기반으로 과학실험 콘텐츠 제작 방안을 제안한다. 홀로렌즈를 활용하면 일반 데스크 탑 PC가 필요 없고 실시간 정보 공유가 가능하여 교사가 학생을 실시간 관리 및 평가를 할 수 있으므로 교육에 매우 효과적이다.

• Journal of Information Technology Applications and Management
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• 제29권1호
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• pp.47-57
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• 2022

The purpose of this study is to analyze the current status of augmented reality picture books, which have been steadily developed since 2010, as a genre of electronic picture books, and to reveal how children's immersion in augmented reality picture books differs from paper picture books. To this end, 30 augmented reality picture books on the market were analyzed according to genre, life theme, implementation method, and augmented reality scene ratio. As a result of the study, it was found that the genre of picture books was in the order of information fairy tales, daily fairy tales, and historical fairy tales, and there were no traditional or fantasy fairy tales. Animals and plants accounted for about half of the life topics, and in some cases, there were only a few or no other life topics. In the augmented reality implementation scene, it consisted of only one page in the early days, but all pages are now possible to implement augmented reality due to technology development, production cost reduction, and improved hardware performance of smartphones. It was found that the augmented reality implementation method used CD-ROM in the early days, but gradually became possible to implement using only mobile phones and tablets that were easy for readers to access. In addition, after presenting four picture books to eight 5-year-old infants, the immersion time was measured and the immersion behavior was observed. As a result, augmented reality picture books showed higher immersion[immersion time, immersion behavior] than paper picture books, but compared by literature genre, life fairy tales were higher in paper picture books and natural fairy tales in augmented reality picture books. It was higher when presenting augmented reality picture books after presenting paper picture books according to the order of presentation of picture book types. The results of this study suggest that more diverse life topics and augmented reality picture books in the genre of children's literature should be developed to increase the utilization of augmented reality picture books. In addition, considering that there are differences in immersion between types, literary genres, and reading experience [presentation order], it is expected to increase the educational effect by using picture books complementarily.

• 한국생활과학회지
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• 제10권1호
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• pp.15-31
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• 2001

The main purpose of this study was to explore the development of knowledge about the appearance-reality distinction and the perspective-taking ability and to examine its relation. The subjects were 104 children, 13 boys and 13 girls each at the age of 3, 4, 5, and 6. The performance of four age groups were compared on illusion appearance-reality, color appearance-reality, perceptual perspective-taking, and cognitive perspective-taking tasks. The data were collected by individual testing and analyzed by the two-way ANOVA with repeated measures, one-way ANOVA and Pearson Correlation Coefficients. The major results were as follows. 1. In children's understanding of the appearance-reality distinction, significant differences were found between 3-year-olds and 4-year-olds, and 5-year-olds and 6-year-olds. While between 4-year-olds and 5-year-olds showed no such differences. Besides, gender did not affect the children's understanding of the appearance-reality distinction. 2. There was significant difference in performance according to the type of tasks. That is 3-year-olds perform better illusion appearance-reality distintion than color appearance- reality distintion, while 4, 5, 6 year old children's performance of color appearance-reality and illusion appearance-reality distinction showed no difference. 3. In children's ability of perceptual perspective-taking, significant difference was found between 3, 4, 5-year-olds and 6-year-old children. And in ability of cognitive and perspective-taking, significant difference was found between 3, 4-year-olds and 6-year-old children. Besides, gender did not affect the children's perceptual and cognitive perspective-taking. 4. The color appearance-reality distinction and perceptual perspective-taking showed significant correlation. That is, the children of high grade for perceptual perspective-taking were better understanding of color appearance-reality distinction.