• 디지털융복합연구
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• 제16권8호
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• pp.287-292
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• 2018

다양한 구성과 완성도가 높은 게임성, 그리고 화려하고 사실적 그래픽이 더해져 수많은 마니아를 양산한 게임을 명작이라 부른다. 게임사를 통틀어 수많은 명작게임이 나왔다가 사라진 이래 다시 근래에 모바일로 부활하고 있다. 이러한 현상은 여러 가지 하드웨어적 이유나 소프트웨어적인 이유가 있겠지만 본 연구자는 게임의 몰입도를 위한 여러 요소 중 유저의 자율선택에 의한 게임 몰입도를 높일 수 있는 캐릭터의 그래픽적인 이슈를 중심으로 비교분석하고자 하였다. 여러 게임의 캐릭터 중에 세계적으로 가장 사랑 받고 있는 캐릭터 중 탄생과 더불어 세계의 게임역사에서 그 어는 캐릭터보다 다양한 발전을 보인 슈퍼마리오라는 캐릭터를 중심으로 그래픽의 발전과정과 다양한 표현연출을 가지고 있는 캐릭터로 사료되어져서 그 캐릭터를 중심으로 비교분석 연구를 통한 게임캐릭터의 다양한 발전 가능성을 제시하고자 한다.

• 한국컴퓨터정보학회논문지
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• 제21권10호
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• pp.21-28
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• 2016

The aim of this research is to analyze Perceived Usefulness(PU) and Perceived Ease of Use(PEOU) based on Technology Acceptance Model in , and how viewing experiences and knowledge of motion graphics have an impact on attitude toward using and behavioral intention to use. Both usability for learning and usability for appreciation in terms of PU have significant correlations with the degree of satisfaction and immersion, and behavioral intention to use. On the other hand, PEOU has an influence on degree of exhibition satisfaction and immersion, and onto behavioral intention to use with the exception of intention to revisiting . Unlike PU or PEOU, previous viewing experiences do not have correlation with attitude toward using and behavioral intention to use. Only previous knowledge of motion graphics has a correlation with degree of satisfaction and immersion, and behavioral intention to use. As the influence on PU and PEOU's attitude toward using and and behavioral intention to use has been verified, our findings show that two variables of TAM enable the prediction of user's technology acceptance on digital exhibitions and as a result prove the suitability for TAM as an evaluation model for digital exhibition of remediating the originals. This study offers a fresh understanding of the importance of motion graphic effects which influence attitude toward using and behavioral intention to use from the perspective of curating methodology.

• 한국의류학회지
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• 제39권2호
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• pp.233-246
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• 2015

Focus on Digital Fashion Image, the conceptual framework for the thesis is established from Virtuality in Digital Art. Formative characteristics and aesthetic characteristics were studied by classifying the Digital Fashion Image applied and expressed by digital media and technology. A detective research method was used for a case study. A literature study for case-by-case data was analyzed with focus on the works expressing fashion that utilized digital media and technology since the 2000s. Through this study, the Digital revolution has created the socio-cultural impact of a Virtual representation to implement technology and fashion culture that finds ways to take advantage of the image shown in a Digital Fashion Media by understanding Virtuality. The results are as follows. First, it was a re-formation of the fashion culture through the experience of virtuality with mental zone parameters between the media 'Mediation Code'. Reflect the reality of the virtual environment as represented by a cultural image of fashion brands and fashion that reset the team relationship and formed a Homo Ludens cultural code. Second, 'Interactive Exchange' acts on the exchange interaction between the method of digital technology, the human and the machine as well as the technical interoperability of network elements and techniques. This exchange is applied to fashion images that express emotion. Forming personalized fashion items and the user interactively storage that expresses the interactive exchange to forward the identity of the emotional fashion by a change in the message delivery system fashion. Third, the emphasis on intuitive artistic expression 'Synesthesia Immersion' induces a sense of immersion and excitement through the fusion of the interconnected. Enhance a visual image in fashion sensory representation and maximize a tactile and visual virtual reality involvement.

• KIEE International Transactions on Power Engineering
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• 제4A권4호
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• pp.171-177
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• 2004

In the current age of the information oriented society in which we live, many people use PCs and are dependant on the databases provided by the network server. However, online data can be missed during the occurrence of a blackout and furthermore, power failure can greatly effect Power Quality. This has resulted in the trend of using interruption-free live-line work when trouble occurs in a power system. However, 83% of the population receives an electric shock experience when a laborer is performing interruption-free live-line work. In the interruption-free method, education and training problems have been pinpointed. However, there are few instructors to implement the necessary training. Furthermore, the trainees undergo only a short training period of just 4 weeks. In this paper, to develop a method with no restrictions on time and place and to ensure a reduction in the misuse of materials, immersion type virtual reality (or environment) technology is used. The users of a 3D immersion type VR training system can interact with the system by performing the equivalent action in a safe environment. Thus, it can be valuable to apply this training system to such dangerous work as 'Interruption-free live-line work exchanging COS (Cut-Out-Switch)'. In this program, the user carries out work according to instructions displayed through the window and speaker and cannot perform other tasks until each part of the task is completed in the proper sequence. The workers using this system can utilize their hands and viewpoint movement since they are in a real environment but the trainee cannot use all parts and senses of a real body with the current VR technology. Despite these weak points, when we consider the trends of improvement in electrical devices and communication technology, we can say that 3D graphic VR application has high potentiality.

• 한국IT서비스학회지
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• 제21권6호
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• pp.1-19
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• 2022

This study empirically analyzed the effects of immersion and self-efficacy on the intention to continuously use realistic media. To this end, we used an extended technology acceptance model that includes not only the perceived ease of use and usefulness, but also the perceived joy as important factors. We collected data from 595 participants through an online questionnaire survey and tested the research model using a covariance-based SEM. As a result, we found that a user's immersion significantly increased perceived usefulness, ease of use, and joy of realistic media; and self-efficacy increased perceived usefulness and ease of use. Although the effect of perceived usefulness was relatively stronger than that of perceived joy, we found that the effect of perceived joy on the intention to use was also quite large. The effect of perceived ease of use on intention to use was found to be completely mediated by perceived usefulness and joy. In addition, the differences according to the types of media were tested by comparing two groups: augmented reality and virtual reality. The effects of perceived ease, usefulness, and joy on the intention to use were very similar regardless of the type of immersive media. However, it was found that self-efficacy increases usefulness only in augmented reality. Based on our findings, we have discussed the implications of our study, as well as the scope for future research.

• 문화기술의 융합
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• 제8권5호
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• pp.603-611
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• 2022

메타버스의 시대가 다가옴에 따라 해결해야 하는 난제가 있다. 그 중 '사이버 멀미'는 VR 기술이 주목받기 시작한 2016년부터 현재까지 VR의 대표적인 문제점이다. 감각 갈등이론에 따르면 멀미는 지각되는 운동 방향 정보와 기댓값이 같지 않을 때 유발한다. 본 논문은 뇌인지와 사이버 멀미의 상관관계에 대해 이론적으로 탐구하고, 이를 바탕으로 사용자의 몰입도가 멀미 증상에 미치는 영향에 관하여 연구하였다. SSQ 실험을 통해 카메라의 회전 값이 시청자의 사이버 멀미 증상을 악화시킨다는 점과 시청자가 해결해야 할 시각적·변속적 미션을 줌으로써 게임의 몰입도를 높여 사이버 멀미를 완화할 수 있다는 사실을 입증하였다. 본 연구는 VR 리듬 게임인 "beatale"을 개발하는 과정 중 사이버 멀미 문제를 해결하고자 진행되었으며, 해당 프로젝트 개발뿐만 아니라 향후 VR 콘텐츠 제작 시 사이버멀미를 개선하기 위한 기반이 될 것으로 기대된다.

• International Journal of Internet, Broadcasting and Communication
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• 제16권2호
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• pp.267-277
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• 2024

This paper explores the use of machine learning in game production to create goal-oriented, realistic animations for skeleton monsters. The purpose of this research is to enhance realism by implementing intelligent movements in monsters within game development. To achieve this, we designed and implemented a learning model for skeleton monsters using reinforcement learning algorithms. During the machine learning process, various reward conditions were established, including the monster's speed, direction, leg movements, and goal contact. The use of configurable joints introduced physical constraints. The experimental method validated performance through seven statistical graphs generated using machine learning methods. The results demonstrated that the developed model allows skeleton monsters to move to their target points efficiently and with natural animation. This paper has implemented a method for creating game monster animations using machine learning, which can be applied in various gaming environments in the future. The year 2024 is expected to bring expanded innovation in the gaming industry. Currently, advancements in technology such as virtual reality, AI, and cloud computing are redefining the sector, providing new experiences and various opportunities. Innovative content optimized for this period is needed to offer new gaming experiences. A high level of interaction and realism, along with the immersion and fun it induces, must be established as the foundation for the environment in which these can be implemented. Recent advancements in AI technology are significantly impacting the gaming industry. By applying many elements necessary for game development, AI can efficiently optimize the game production environment. Through this research, We demonstrate that the application of machine learning to Unity and game engines in game development can contribute to creating more dynamic and realistic game environments. To ensure that VR gaming does not end as a mere craze, we propose new methods in this study to enhance realism and immersion, thereby increasing enjoyment for continuous user engagement.

• 디지털산업정보학회논문지
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• 제11권2호
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• pp.101-112
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• 2015

New media which appeared in accordance with the development of IT technology includes elements of the interaction to be developed as an interactive media. In the field of interactive media which can be most actively applied, there is the filed of experience exhibition based on the active participation of people who experienced. Interactive media applied to the experience exhibition area, in order to have an effective communication that is based on a high degree of immersion, has been utilized as a platform for educational contents. This study is intended to explore the elements of visual perception for developing an optimized interface in the perspective of children who are the main subject of educational contents to present the criteria for the development of an interface for children. Thus, this paper derives the elements by the analysis of the visual perception elements of children and the experiment for the immersion environment. By analyzing the results, this study is to present the criteria of the visual perception elements for the development of interactive media contents for children.

• 비파괴검사학회지
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• 제26권3호
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• pp.153-161
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• 2006

A simulation program SIMULTSONIC is under development at CNDE to help determine and/or help optimize ultrasonic probe locations for inspection of complex components. SIMULTSONIC provides a ray-trace based assessment for immersion and contact modes of inspection. The code written in Visual C++ operating in Microsoft Windows environment provides an interactive user interface. In this paper, a description of the various features of SIMULTSONIC is given followed by examples illustrating the capability of SIMULTSONIC to deal with inspection of canonical objects such as pipes. In particular, the use of SIMULTSONIC in the inspection of very thin-walled pipes (with 450 urn wall thickness) is described. Ray trace based assessment was done using SIMULTSONIC to determine the standoff distance and the angle of oblique incidence for an immersion mode focused transducer. A 3-cycle Hanning window pulse was chosen for simulations. Experiments were carried out to validate the simulations. The A-scans and the associated B-Scan images obtained through simulations show good correlation with experimental results, both with the arrival time of the signal as well as with the signal amplitudes.

• 디지털콘텐츠학회 논문지
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• 제10권4호
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• pp.521-527
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• 2009

본 논문에서는 마커 기반의 가상 객체나 opengl 을 이용하여 구현된 가상 객체, 웹 카메라 영상 프레임을 통해 입력된 실물 객체의 충돌처리를 유효화시켜 사용자에게 보다 높은 현실성을 제공하는 증강현실 충돌기법을 제안한다. 증강현실 시스템은 현실의 환경에 가상의 객체를 추가하여 사용자에게 시각적 정보를 제공하는 시스템으로 객체간의 상호작용, 사용자와의 상호작용에 대하여 관심이 높아가고 있다. 그러나 본 논문에서 제안한 충돌처리는 상호작용에 있어서 가장 기본적인 문제가 되기 때문에 선결해야 할 문제이다. 따라서 제안된 시스템에서는 이 문제를 해결하여 마커를 기반으로 구현된 객체와 Opengl을 기반으로 구현된 가상 객체, 웹 카메라 영상 프레임으로부터 입렵된 실물 객체 사이에서 객체간의 충돌을 유효화 시킴으로써 현실성과 몰입도를 증대시킨다.