• International Journal of Knowledge Content Development & Technology
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• 제12권1호
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• pp.85-104
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• 2022

In this study, in line with the era of the fourth industrial revolution, general concepts, technologies, trends, and examples of virtual reality and augmented reality were examined, and based on this, a plan that could be applied to libraries in the future was proposed. As a result of the study, first, it is necessary to construct a smart space as an experiential play space that can satisfy cultural desires transcending time and space by providing immersive contents using 4th technology such as VR and AR. Second, it is necessary to expand experiential cultural support services through VR, AR and MR. Third, to develop educational contents based on augmented reality technology. In order to apply and activate virtual reality and augmented reality in libraries in the future, based on a survey of librarians and users of public libraries, a survey on the application status, satisfaction, and demand of current public libraries should be conducted.

• 한국컴퓨터정보학회논문지
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• 제23권9호
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• pp.15-20
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• 2018

Currently the mobile augmented reality does not require supplemental hardware, such as markers like specific images or depth cameras, in order to acquire 3D environment information. This allows for increased accessibility and usability for the general user, and also broadened scope of development. The market research enterprise Counterpoint Research predicted that the growth of the augmented reality market will reach 70 trillion Korean Won by 2021. Application developments are also progressing. Wargaming, the developer of the global game World of Tanks, has launched an application that uses AR core at the GDC 2018. Thus, we must prepare for the impending augmented reality market and acquire top class augmented reality technology using 3D environment. This paper outlines the development of a game using AR CORE SDK to acquire 3D environment and Unity 3D game engine to combine camera images and 3D graphics, which all comes together to construct a natural augmented reality.

• 한국멀티미디어학회논문지
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• 제22권8호
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• pp.950-959
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• 2019

The purpose of this study was to investigate the effect of integrated teaching and learning method using augmented reality for effective promotion of child - friendly attitude and environmental preservation attitude and explored its applicability. For this purpose, based on the augmented reality fairy tale, we designed an experience - oriented integrated teaching and learning method such as reading book, story - telling, drawing, environmental conservation practice activity. The experimental group was divided into two groups: augmented reality reading fairy tales (A) and children's book reading fairy tales (B). First, interest, immersion, and empathy were higher in the application environment of integrated learning teaching method based on Augmented Reality. Second, there was no difference between the two groups in content understanding. Third, in terms of expressiveness, it was verified that various expressions were expressed in the applying environment of the integrated teaching - learning method based on augmented reality through drawing activities. Fourth, in practice activities, more students were practicing in the augmented reality - based integrated teaching - learning method applied environment, and the number of practice activities of individual students was also confirmed. This study suggests that the application of the integrated teaching and learning method can enhance the effect of education when using the smart teaching media using the augmented reality in early childhood education.

• 복식문화연구
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• 제21권6호
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• pp.810-826
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• 2013

The purposes of this study were to analyze the effects of the experience realms (entertainment, educational, escapist, and esthetic) of augmented fashion reality applications on consumers' pleasure, satisfaction, intention of reuse, and purchase intention. This study is based on the survey subjecting those who have an iPhone. A total of 207 questionnaires were processed in analysis. Descriptive analysis, frequency analysis, reliability analysis and regression analysis were conducted using SPSS ver. 18.0. The results are as follows. First, entertainment and esthetic experience positively influenced consumers' pleasure. Second, entertainment, educational and esthetic experience positively influenced satisfaction. Third, pleasure positively affected satisfaction. Forth, both pleasure and satisfaction positively influenced intention of reuse and purchase intention. Fifth, there were significant differences in the effects of the experience realms of augmented fashion reality applications on pleasure, satisfaction, intention of reuse, and purchase intention by gender. In conclusion, pleasure and satisfaction that influence reuse intention and purchase intention were influenced by the experience realms. When consumers feel satisfaction and pleasure in experience realms of augmented fashion reality applications, they are more likely to reuse of an augmented reality fashion application, and to purchase the products consumers were implementing an augmented reality fashion application for.

• 한국멀티미디어학회논문지
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• 제22권5호
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• pp.626-637
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• 2019

Due to the rapid development of computer and digital technologies, those technologies were used in advertising. In order to meet the needs of marketing, a virtual space or character using 3D graphic augmented reality technology was developed and applied to advertisement. This study analyzed the characteristics of augmented reality in terms of interface design and spatial expression of augmented reality through case study. Firstly, we wanted to find the relationship between the types of the augmented reality advertisement and interface effects. Secondly, we wanted to find the spatial expression methods. The sample survey case studies based on 42 articles from 2012 to 2018 using Chinese and Korean site sharing augmented reality advertisement. The results of the case studies were divided into two parts. Firstly, the relationship between augmented reality types and interface effects were found basing on the augmented reality index. It means that the augmented reality index can be illustrated by using the augmented reality type. Simultaneously, the augmented reality type can be illustrated using the interface effect. The second part was that the types of display were used as a spatial representation. And the results showed that mobile display and public place display were the most frequently used.

• 한국항해항만학회지
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• 제43권5호
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• pp.281-288
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• 2019

In this paper, we implemented a mobile application of location-based augmented reality that combines self-sensing technology and various safety information using technological advancements of the smartphone. Vessel navigation is a suitable area for augmented reality because it requires accurate knowledge of the distance and location of destinations, danger zones, AtoN, and adjacent vessels. Current smartphone applications only provide 2D images and location information. Such applications do not include information about the surrounding environment, and as a result, they can only function using their own sensing information and surrounding information into a location-based augmented reality. If you provide a variety of sensor information embedded in the smartphone to 'BadaGO', the implemented application through this study, 'BadaGO' can provide safe navigation information to the user device in real time with a variety of its own formed information. The user has a high practicality and applicability of a small ship that is supplied with safe navigation information in a changing marine environment only by providing information through the application on the smartphone.

• 융합정보논문지
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• 제11권2호
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• pp.47-56
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• 2021

본 연구는 증강현실 기반 수술간호 실습 교육 애플리케이션을 개발하기 위한 방법론적 연구로서, 연구과정은 ADDIE 모형에 따라 분석, 설계, 개발, 구현, 평가의 5단계로 구성되었다. 요구도 분석 결과 나온 세부 항목 중 전문가 집단과 간호대학생 집단에서 공통적으로 요구도가 높은 항목은 수술 기구 항목이었다. 요구도를 기반으로 수술실에서 가장 빈번하게 사용하며 진료과에 구분 없이 보편적으로 사용되는 7가지 분류의 51개의 수술기구를 선정하여 AR Book으로 제작하였다. 증강현실기반 애플리케이션은 Unity 3D 엔진을 기반으로 제작하였으며, Android OS로 애플리케이션을 빌드하여 대상자가 이용할 수 있도록 하였다. 전문가 평가 결과 전체 평균은 73.4±4.3으로 전체적으로 높게 나타났으며, 학습자 만족도 조사 결과 높은 만족도를 보였다. 제작된 증강현실 기반 수술간호 콘텐츠는 이전의 다른 학습 방법과는 달리 현실성과 휴대성, 접근성, 간편함을 갖춘 새로운 방식의 수술 기구 학습 애플리케이션을 처음으로 개발한 부분에 그 의의가 있다.

• 한국인터넷방송통신학회논문지
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• 제13권5호
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• pp.155-161
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• 2013

증강현실 기술은 가상의 정보와 현실의 배경을 혼합하여 사용자에게 제공하는 기술로, 현재 많은 분야에서 이 기술을 접목하여 다양한 연구를 진행하고 있다. 그 중 하나인 건설 산업은 복잡한 설계와 시설물을 기반으로 모든 업무가 행해지는 특징으로 인해 증강현실 기술의 활용 가능성이 높은 분야로 주목받고 있다. 또한 증강현실 기술은 현재 많은 사람들이 사용하고 있는 스마트폰에 구현되어 쉽고 빠르게 이용할 수 있게 되었다. 이에 본 논문에서는 콘크리트 교량의 유지 및 관리를 위해 증강현실 기반의 모바일 어플리케이션을 제안한다. 내/외적인 정보들을 제공하는 증강현실 기반 교량 정보 시스템을 제안한다. 본 논문에서 구현한 교량 정보 어플리케이션은 스마트폰과 증강현실 기술을 이용하여 교량의 다양한 정보를 제공할 수 있다.

• 한국컴퓨터정보학회논문지
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• 제26권1호
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• pp.85-92
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• 2021

본 논문에서는 박물관 문화상품을 활용하여 모바일기반 증강현실 기술로 실제와 같은 디지털 3D 그래픽 유물 원형과 음성정보 이미지 Text 정보 등을 증강 시켜 박물관과 같은 유물 체험을 할 수 있는 문화유산 모바일 증강현실 콘텐츠 시스템을 구현하였다. 증강현실 기술을 문화상품 적용하여 모바일 폰으로 상품 인식하여 디지털 유물의 인터랙션을 통해 유물에 대한 특징과 다양한 역사정보를 전달받을 수 있으며 시간과 장소와 상관없이 증강현실 모바일 디지털 콘텐츠로 쉽고 빠르게 유물정보를 확인할 수 있다. 본 연구를 통하여 모바일 증강현실 디지털 콘텐츠가 문화유산 유형에 맞게 연구되어 교육용·산업용·관광 홍보용 등 사용 목적에 맞게 개발되어 증강현실 콘텐츠 확대에 기여하고자 한다.

• 한국컴퓨터정보학회논문지
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• 제24권2호
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• pp.119-126
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• 2019

As interest in augmented reality has increased recently, attempts have been made to incorporate augmented reality into various fields. In implementing augmented reality, the method by which markers are used is to extract feature points of markers to recognize 3D coordinates and, in some cases, it is necessary to recognize multiple markers simultaneously. Therefore, this paper proposes optimization methods for recognising multiple markers at the same time. Unity 3D and augmented reality library Vuforia are used to implement the experimental environment. The augmented reality program produced was implemented in an application form and tested using a mobile camera. We looked for optimization methods for manufacturing markers directly and for recognizing multiple markers through changes in the experimental environment. The results of the experiment can provide a higher recognition rate in an environment where multiple marker recognition is required later.