• Journal of Digital Convergence
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• 제20권4호
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• pp.617-625
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• 2022

This study attempted to compare and analyze metaverse platforms according to their functions. The five metaverse platform was selected and comparatively analyzed through in-depth interviews with experts. As a result of the research, first, Roblox allows you to create and customize your own avatar, provides studio functions for free, and allows you to enjoy private games with friends. Second, Zepeto can create an avatar with one selfie and provides a creative studio function. Third, in Fortnite, it is possible to create in-game characters, purchase and wear items provided in the game, and play games with friends in Creative Mode. Fourth, in Gather Town, networking with users in virtual space is possible, and your own avatar customization and desired virtual space template are provided. Finally, Facebook Horizon participates in the virtual world Horizon with its own avatar that you decorate yourself, and it can function as a world builder, and you can set up a billboard in virtual reality or a virtual store. The value of this study provided a theoretical basis that can be applied to the future industry through the characteristics of the metaverse platform.

• Journal of the Korea Society of Computer and Information
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• 제27권4호
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• pp.45-51
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• 2022

Due to the spread of COVID-19, many local governments are burdened with the influx of large-scale tourists. As a climate that values Work-Life-Balance has emerged, interest in individual life and satisfaction is rapidly increasing. In addition, due to the popularity of the metaverse field, many people are increasingly interested in related content. In particular, "Animal Crossing: New Horizons" sold more than 15 million copies in 2020, and is enjoying exchanges of interior design, fishing, and collecting insects here. In line with this trend, this study introduces the development of online fishing games based on Jeju infrastructure. This paper focuses on implementation and development, and in particular, it introduces differentiated games through character animation optimized for developing a topographic model that maximizes the beauty of Jeju Island's topography based on the Unity 3D engine.

• Proceedings of the Korea Society for Industrial Systems Conference
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• 한국산업정보학회 2003년도 추계공동학술대회
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• pp.173-178
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• 2003

본 논문은 M-Commerce 에 대해 주요 장. 단점을 살펴보았고, 이들을 근간으로 하여 M-Commerce 구축 시 주요성공요인을 도출하였다. 주요성공요인으로는 비용적인 측면, 화상 및 음악, 게임위주 개발, 개인화된 컨텐츠, 보안을 고려한 개발, B2B 와의 연계, 독자적인 M-Commerce 모델개발 등으로 나타났다. 본 논문에서는 이들 주요성공요인을 토대로 하여 M-Commerce의 활용 방안을 제시하였다.

• Proceedings of the Korea Society of Design Studies Conference
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• 한국디자인학회 1999년도 추계 학술발표대회 논문집
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• pp.46-47
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• 1999

현재 인터넷을 통한 멀티미디어 서비스는 전자잡지, 전자신문, 키오스크, 게임, 참고물, 광고 및 홍보 그리고 교육용 타이틀 등 그 활용분야가 광범위하다. 이렇게 각 분야에서 인터넷을 활용한 멀티미디어 서비스를 확대하는 시점에서 교육부는 '21세기 지식 한국' 이라는 새로운 교육발전 계획에 '사이버 공간과 지구촌을 학습의 장으로 만드는 교육의 정보화와 세계화'라는 실천 과제를 두어 교육매체로써의 웹(web)의 활용을 높이려하고 있다.(중략)

• Proceedings of the Korea Information Processing Society Conference
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• 한국정보처리학회 2011년도 추계학술발표대회
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• pp.474-476
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• 2011

특수 효과를 생산하기 위해 컴퓨터 그래픽의 사용은 현재 특히 엔터테인먼트와 게임 업계에 큰 결과로 적용되어지고 있다. 컴퓨터 그래픽에서 실제 효과를 나타내는데 부족한 영역은 자연 현상의 표현영역이다. 본 논문에서는 자연 현상중의 하나인 눈이 쌓이는 효과에 대한 기존 연구에 대해 살펴보고 문제점 개선 및 향 후 연구 계획에 대하여 서술하였다.

• The Journal of Society for e-Business Studies
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• 제26권3호
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• pp.55-66
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• 2021

The mobile application (APP) market is growing at an unprecedented speed. Amid such growth, the global platform providers are mandating exclusive in-app payments and charging 30% for platform commission fees. A serious tension has arisen between mobile global platform providers and local content providers. The present study attempts to analyze the domestic mobile game market and in-app payment commission fees. This study estimates the size of the domestic mobile game market and platform commission fees by directly using publicly available financial statements and footnote information of some representative listed mobile game firms. Also, the study analyzes the cost structures of the same sample firms and attempts to draw some implications on sustainable growths of the mobile game ecosystem. We estimated that, in 2019, the domestic mobile game market is around 4.9 trillion Won and the ensuing in-app payment commission fees market was 1.5 trillion Won. High market share firms display a proportional increase in in-app payment commission fees in relation to sales growth. This, in turn, makes the in-app payment commission fees a primary cost item far exceeding employee salaries and R&D expenses. During the same period, low market share firms generated a mere profit or experienced net loss. Analysis of the cost structure reveals that these firms are even more liable to higher in-app payment commission fee cost structure than high market share. Most constituents of the mobile game ecosystem are small business entrepreneurs. By employing a micro-level analysis, the study estimates that, in 2019, a representative median firm generates 530 million Won in sales. At the same time, it spends 190 million Won in employee salaries, 50 Won million in R&D and 190 million Won in in-app payment commission fees, respectively. In the absence of other cost items, these three cost items alone account for 73.8% of sales revenue. The results imply that a sustainable growth of the local mobile game market heavily depends upon the cost structure of such representative median firm, the in-app payment commission fees being the primary cost item of such firm.

• Proceedings of the Korean Information Science Society Conference
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• 한국정보과학회 2012년도 한국컴퓨터종합학술대회논문집 Vol.39 No.1(B)
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• pp.486-488
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• 2012

본 논문에서는 로보틱스나 컴퓨터 게임 등의 다양한 분야에서 일반적으로 존재하는 동적인 환경에서 장애물 회피를 위한 경로 계획 알고리즘을 연구하였다. 제안하는 알고리즘은 전역 경로계획과 지역 경로계획의 두 단계로 이루어져 있고, A*와 가시성 그래프에 의해 구해진 전역 경로를 이동할 때에 동적 장애물을 감지하게 되면 이를 회피하기 위해 포텐샬장으로 지역 경로를 구성한다. 이 알고리즘은 포텐샬장을 A*와 결합함으로써 지역 최적화 문제를 해결하고 포텐샬장만으로 이동하는 경우에 비해 시간적인 측면에서도 더욱 효율적이다.

• Journal of Food Hygiene and Safety
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• 제32권4호
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• pp.262-266
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• 2017

To enable effective notification and promotion of the food poisoning prevention, Ministry of Food and Drug Safety (MFDS) developed a mobile augmented reality (AR) game called 'Sik-Jung-Dok-Jop GO', and demonstrated the game at 11 events including Food Safety Day. At the events, we have conducted a field survey of people who have played the game, and evaluated the awareness change of the food poisoning before and after the game. The level of the respondents' awareness about the 3 methods of the food poisoning prevention has been increased by 53 percent after playing the game, the level of awareness about individual food poisoning micro-organism has been improved by 2.1 times. According to the survey, 95% at the respondents answered that the game helped them understand the food poisoning more, and 90% of the respondents said that they enjoyed the game. In conclusion, we believe that 'Sik-Jung-Dok-Jop GO' will be able to create various educative effects on prevention of food poisoning including causative foods, main symptoms, and other related knowledge when the game is widely applied to students in kindergartens, elementary, middle, and high schools.

• The Journal of the Convergence on Culture Technology
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• 제8권2호
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• pp.393-398
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• 2022

In order to experience and compete in car racing in reality, the barrier to entry is very high. It takes a lot of money and time to recruit or participate in a license, expensive vehicle, and stadium where the game can be played. Because of this problem, various equipment is used to create a feeling similar to real racing in their own space through sim racing equipment. Equipment similar to this reality is called sim racing equipment. The sim racing equipment can be divided into three categories. The first is a racing game device that can run virtual racing, the second is a steering wheel, seat, and cradle that are linked to the racing game device, and the third is a racing motion device that allows the body to experience the direction of movement in the racing game. In this thesis, the feeling of real car racing is based on game racing, and how similar reality to real racing is through the steering wheel and cradle equipment, which are equipment that can control game racing, and motion equipment that allows you to experience the direction of game racing. Let's check how the difference between real racing and data value changes through the G-Force direction and speed change values.

• 한국HCI학회:학술대회논문집
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• 한국HCI학회 2009년도 학술대회
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• pp.168-172
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• 2009

Recently, while 3D sports game increases, the research that it recognizes the operation of the real user actively progresses. Most of all, the research about the golf is active. In this paper, the image acquiring in a high-speed CCD camera measures the flight data of the golf ball through the image processing. While photographing, the high-speed camera, using this system, exposes an image at regular intervals. And line scan camera checks whether the golf ball passed or not. After the location information of the calculated golf ball calculates a speed and a direction by using the physical formula, it applies the golf simulation.