• 디지털융복합연구
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• 제18권3호
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• pp.49-57
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• 2020

시간이 지남에 따라 뷰티산업은 성숙한 산업으로 접어들게 되면서 변화하지 않으면 살아남을 수 없게 되었다. 현실적으로 뷰티산업 중에 가상체험 마케팅(Virtual ExperimentalMarketing)을 위한 AR시장은 점점 커지고 있다.미국의 FACEBOOK과 같은 글로벌 기업들도 AR에 투자를 많이 하고 있다. 현재 증강현실을 활용한 모바일 앱은 소비자들에게 많이 소개된 유형이므로 AR앱을 체험 마케팅의 트렌드를 쫓고 있다. 따라서 증강현실 기법을 사용하는데 모바일 AR앱을 통한 체험콘텐츠에 있어서 미혼과 기혼 여성을 중심으로 증강현실을 접목한 메이크업 체험이 여성 소비자들의 만족도에 어떻게 영향을 미치는지, 소비자가 느끼는 체험의 만족도를 매개로 구매의도와의 관계는 어떠한가를 조사하고자 한다. 또한 신기술인 증강현실 마케팅이 활발해지고 있는 시점에서 총체적인 요인들을 분석함으로써 메이크업이 접목된 증강현실의 개발방향을 제시하는데 도움이 되고자 한다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2001년도 추계학술대회 논문집 전기기기 및 에너지변환시스템부문
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• pp.227-229
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• 2001

In recent years, studies on virtual reality and web 3D have been progressed and got a eye-opening progress in the field. In this paper, to improve a process of In-Service Inspection work for a nuclear power plant, we developed a virtual ISI DB management system by using virtual reality technology. This management system provides a high degree of efficiency for In-Service Inspection process and makes inspectors comfortable in web environment. This paper will be hope to activate a introduction of VR technology to the domestic industry.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2022년도 춘계학술대회
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• pp.618-619
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• 2022

디지털트윈은 현실에서의 상황을 가상의 세계에 만들어 놓고 시뮬레이션 하여 결과를 예측하는 기술이다. 디지털트윈은 제조업에서 뿐 아니라 다양한 산업에서나 사회적 문제를 해결할 수 있는 기술로 주목받고 있다. 따라서 디지털트윈을 이용하여 현실상의 도시 개발과 가상의 도시개발을 쌍둥이로 진행하여 다양한 테스트를 하는 역할을 수행해 볼 수 있다. 이러한 디지털 트윈 시스템이 제대로 동작하고 있는 지를 검증하기 위해서는 이를 위한 테스팅 기술이 필요하며 특히 가상의 소프트웨어로 동작하는 것이 주를 이르는 특성을 반영한 소프트웨어 테스팅 기술이 필요하다. 이에 본 논문에서는 디지털 트윈 시스템에서의 소프트웨어 테스팅 기술 동향에 대해 살펴보고자 한다.

• 복식
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• 제62권6호
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• pp.139-153
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• 2012

To prolong the rapid progress of IT, it is necessary to develop contents through IT convergence among the existing goods & service and process areas to create new added-values. In particular, the wedding dress industry has infinite potential in utilizing various contents like virtual fitting by connecting with newly compelling IT areas such as smart phones, Augmented Reality (AR), and application contents. In the meantime, a large scale of the wedding industry has gained global competitiveness due to consulting expertise and the influence of the Korean Wave, whereas most small-sized wedding dress shops in Korea fall short of developing wedding dress designs and receiving relevant information. Accordingly, the purpose of this study was to help brides who have difficulties in choosing a wedding dress by decreasing their time and effort by providing wedding dress designs and information, according their desired image, body type, and circumstances through the utilization of virtual fitting application contents. Not only that, this study aims to diversify and specialize in wedding information and to help users to set a guideline for wedding dresses that are most suitable for them. Moreover, this study has an academic meaning in proposing an interdisciplinary convergence research model through the study of wedding dress design development, AR, and application contents utilization.

• 디지털콘텐츠학회 논문지
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• 제18권3호
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• pp.429-434
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• 2017

최근 가상현실 기술은 콘텐츠는 물론 콘텐츠에 적합한 다양한 디바이스개발로 급성장하고 있다. IT업체 들은 모바일 산업 시장의 차후 시장으로 가상현실을 바라보고 있으며, 관련 하드웨어 개발 및 연구에 집중하고 있다. 또한 가상현실의 디바이스가 활발하게 개발됨에 따라 가상현실을 기반으로 하는 미디어 콘텐츠들 또한 활발한 연구개발이 이루어 질 것이다. 그러나 가상현실을 체험하면서 발생하는 멀미감은 해결해야할 과제로 남아있다. 본 연구에서는 사이버멀미의 원인을 고찰하고 사이버멀미와 반사성 안구운동의 관계를 분석하여 콘텐츠제작과정에서 멀미를 완화하는 방안을 제안한다. 또한 제안한 방법에 대한 효과를 입증할 수 있는 실험 및 분석을 한다.

• International Journal of Internet, Broadcasting and Communication
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• 제15권4호
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• pp.215-222
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• 2023

Augmented reality (AR), which integrates virtual media into reality, is increasingly utilized across various industrial sectors, thanks to advancements in 3D graphics and mobile device technologies. The IT industry is thus carrying out active R&D activities about AR platforms. Google plays a significant role in the AR landscape, with a focus on ARCore services. An essential aspect of ARCore is the use of anchors, which serve as reference points that help maintain the position and orientation of virtual objects within the physical environment. However, if the accuracy of anchor positioning is suboptimal when running AR content, it can significantly diminish the user's immersive experience. We are to assess the performance of these anchors in this study. To conduct the performance evaluation, virtual 3D objects, matching the shape and size of real-world objects, we strategically positioned ourselves to overlap with their physical counterparts. Images of both real and virtual objects were captured from five distinct camera trajectories, and ARCore's performance was analyzed by examining the difference between these captured images.

• 한국의류산업학회지
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• 제25권1호
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• pp.72-81
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• 2023

As changes in social and economic paradigms are accelerating, and non-contact has become the new normal due to the COVID-19 pandemic, metaverse services that build societies in online activities and virtual reality are spreading rapidly. This study analyzes the perception and trend of metaverse fashion using big data. TEXTOM was used to extract metaverse and fashion-related words from Naver and Google and analyze their frequency and importance. Additionally, structural equivalence analysis based on the derived main words was conducted to identify the perception and trend of metaverse fashion. The following results were obtained: First, term frequency(TF) analysis revealed the most frequently appearing words were "metaverse," "fashion," "virtual," "brand," "platform," "digital," "world," "Zepeto," "company," and "game." After analyzing TF-inverse document frequency(TF-IDF), "virtual" was the most important, followed by "brand," "platform," "Zepeto," "digital," "world," "industry," "game," "fashion show," and "industry." "Metaverse" and "fashion" were found to have a high TF but low TF-IDF. Further, words such as "virtual," "brand," "platform," "Zepeto," and "digital" had a higher TF-IDF ranking than TF, indicating that they had high importance in the text. Second, convergence of iterated correlations analysis using UNICET revealed four clusters, classified as "virtual world," "metaverse distribution platform," "fashion contents technology investment," and "metaverse fashion week." Fashion brands are hosting virtual fashion shows and stores on metaverse platforms where the virtual and real worlds coexist, and investment in developing metaverse-related technologies is under way.

• 대한안전경영과학회:학술대회논문집
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• 대한안전경영과학회 2007년도 춘계학술대회
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• pp.133-141
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• 2007

Aerial working platform is recently used broadly in heavy industry and construction field and also the utilization of it is growing. However, the raise of critical incident caused by unskilled operator is increasing gradually. To reduce and prevent such incident, the training for operating is essential. It's not easy to cover the requirements for the training with real platform because of the high price of it, safety and weather condition. This paper proposes a simulator for the training based on virtual reality to give the training safely regardless to the weather condition and the simulator is deliverable in lower price than real one. The simulator proposed in this paper is available to be set according to the level of trainee managing the assessment level and be also applied for the design of general heavy equipment training simulator based.

• 한국CDE학회논문집
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• 제17권3호
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• pp.175-187
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• 2012

The BIM simulation systems involve inefficient aspects in delivering real world circumstances because they are operated in the virtual reality (VR) environment without representing the job-site operations. Differently from VR, augmented reality (AR) enhances the reflection of job-site reality to virtual environment. AR influences architecture, design and construction. This reality replaces or merges with the normal physical world and it can be tailored to enhance comprehension for specific design and construction activities. The main objective of this research is to develop an AR-based decision support system for free-form buildings design/construction/maintenance processes. Haewoojae, a free-form housing building built in Seoul area is identified as a model building to generate the system. Seventeen engineers, who are masters or doctorate graduate students at the S university in Seoul and have been working in the Korean construction industry for more than 10 years are invited to validate the system's appropriateness and usability in comparison with its development objectives.

• 한국응용과학기술학회지
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• 제40권2호
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• pp.268-276
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• 2023

본 연구의 목적은 가상현실 체육실 수업의 실재 경험이 즐거움과 몰입을 경험할 때 스포츠 활동 참여의도에 어떤 영향을 미치는지 알아보는 것이다. 조사는 초등학교 고학년을 대상으로 총 300명을 60부씩 표본추출하여 설문지 중 응답이 불성실한 24부를 제외하고 총 276부의 자료를 연구에 사용하였다. 본 연구에서 사용한 데이터 처리는 SPSS ver. 24.0 및 AMOS 버전. 24.0 통계프로그램을 이용하여 확증요인분석, 빈도분석, Cronbach's α 계수계산, 상관분석, 구조방정식모형분석을 실시하였다. 이러한 과정을 통해 다음과 같은 결과를 도출하였다. 첫째, 가상현실 체육실 수업의 실재 체험은 즐거움에 정(+)의 영향을 미쳤다. 둘째, 가상현실 체육실 수업에서 즐거움과 몰입의 관계는 정(+)의 영향을 미쳤다. 셋째, 가상현실 체육실 수업의 즐거움은 체육활동 참여의도에 정(+)의 영향을 미쳤다. 넷째, 가상현실 체육실에 참가한 학생들의 수업몰입도는 향후 체육활동 참여의도에 정(+)의 영향을 미쳤다.