• Digital Contents
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• no.4 s.155
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• pp.40-42
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• 2006

올해 CDN서비스 시장은 포털 업체들의 동영상 검색 서비스강화, 온라인게임업체들의 대형게임 출시, 월드컵 등으로 1,000억 원 규모로 성장이 예상된다. 이에 따라 기존 CDN서비스 업체들 뿐 아니라 신규업체들이 속속 진입, 그 어느 때보다 경쟁이 치열해 질 것으로 전망되고 있다.

• Digital Contents
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• no.2 s.153
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• pp.99-101
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• 2006

몇년전 오락실에 등장한 아케이드용 게임 <컴온베이비>는 누구나 쉽고 간단히 즐길 수 있는 다소 엽기적인 게임이었다. 열심히 버튼을 두들기다 보면 손바닥이 아플 정도였지만 재미만큼은 확실했던 <컴온베이비>가 온라인으로 돌아왔다. 비록 연타의 감동은 느낄 수 없지만 엽기 코믹 레이싱 장르를 표방, 우리에게 즐거움을 선사해주고 자 하는 컴온 베이비의 세계로 빠져보자

• Digital Contents
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• no.3 s.130
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• pp.100-102
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• 2004

‘리니지는 잊어라’라는 자극적인 카피 문구로 공개서비스를 시작했던 온라인RPG ‘라키아’. 이 게임의 핵심은‘무한전쟁’시스템이다. 보통 사냥과 레벨업이 주가 되는 MMORPG와 달리 전쟁에 대한 매우 새로운 시스템으로 차별성 있는 접근 을 통해 커뮤니티의 극대화를 목표로 하고 있다. 또한 윤도현과 김소현, 남경주, 드렁큰타이거, 이재훈 등이 게임OST 제작에 참여하고 PC방에 무료로 서비스하기로 결정해 화제를 모으기도 했다.

• Proceedings of the Korea Contents Association Conference
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• 2009.05a
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• pp.163-168
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• 2009

Since 3D gamers can control points of view and field of view freely, 3D games generate high realities and immersions. On most of 3D games, a point of view and a field of view are determined by positions and FOV(field of view) of camera. Although FOV is a simple technical factor, it leads to graphics distortion and affects immersion of the game and causes some gamers to get physical sickness. Therefore, we will suggest the instruction to operate FOVs in many 3D games by examining and analysing various rendering results with control of FOV and real cases of FOV in published games with same 3D modeling environments.

• Proceedings of the Korea Contents Association Conference
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• 2008.05a
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• pp.431-435
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• 2008

Thanks to the development of internet, on-line market expands exponentially and corresponding solid business models are drawn attentions. Most of on-line trading items are limited with selling game related items however, Linden Lab made its turning point by introducing cyber reality game to shape the cyber life with creating his own Avatar in 2003. After 2003, Second life has grown sharply that over 12 million users around the world. While former games are progressed within fixed scenario, the concept of avatars who live his or her own lives at the cyber space that successfully differentiate from former online game. Further, cyber money, Linden Dollar can be used to buy real estate, cloth, shoes just like at real economy system. Not only for using corporate marketing, various areas of activities; promotion of public sector, politics, education are also functioned at the cyber life. In Korea, Korean version of Second life was introduced at the end of 2007 that draws attentions from the users. In this study, I examine various business models of cyber through Second life and suggest feasible culture-contents applying models.

• The Journal of the Korea Contents Association
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• v.9 no.11
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• pp.151-162
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• 2009

The objective of this study is to uncover the standard and procedure of the review for the online game to export to China and try to find a plan how to solve a problem such as regulation for the online game imported into China depending on a protective policy for homemade game. The literatures related to the policy of China online game industry and the present condition of the wholistic restriction are reviewed and the standard and procedure of the review of China online game which is veiled was able to find definitely by using the case study on Korean company which was a great success as localization in China. As a result of this study, we found that the key factor on the review standard of China online game is the anti-social personality, such as 'the overthrow of Chinese socialist system', 'the territorial issue as the eviction of Hong Kong or the acknowledgment of Taiwan government', 'independence problem of the minorities', and 'damage to property as national treasure', et cetera. While the review of the homemade game in China takes about a month through just two steps in review process on online game, that of foreign game is required over at least three months through four steps in it. Moreover, it is difficult for foreign games to obtain the license due to total amount regulation for online game by 'General Administration of Press and Publication of the People's the Republic of China'. In the case of the joint-venture company, it is most important to the smooth communication between Korean company and Chinese company in order to overcome these strong regulation for online game review in China. Furthermore, as Chinese company in outward appearance it is need to be positioned absolutely in Chinese marketplace. The definite positioning strategy enables foreign companies to avoid the strong regulation about the foreign game in China. To understand, finally, deeply politics, society, and culture presented in Chinese ethics textbook permits the foreign companies to predict the exact standard of the review for online game. Therefore, this study is concluded with key implications to sustain guidelines on the deliberation for foreign companies which want to export online game to China to improve the predictability and accountableness about the review of the online game in China.

• Proceedings of the Korea Contents Association Conference
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• 2012.05a
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• pp.41-42
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• 2012

e-Sports가 국내에서 활성화되기 위해서는 첫째, 온라인 게임에 대한 부정적 인식이 전환되어야 하고, 둘째, 모든 스포츠 종목이 대중화하기 위해 필수적인 미디어의 역할이 중요하다. 이 연구에서는 소셜 네트워크 시스템 기반의 e-Sports 플랫폼을 제안한다. 이 시스템은 e-Sports 선수를 적절히 매칭하여 전체 게임의 수익을 극대화하는 지능형 매칭 시스템과 1인 미디어 융합한다, 특히 한국 고유의 PC방 문화에 접목시키는 방안도 분석된다.

• The Journal of the Korea Contents Association
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• v.8 no.2
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• pp.125-131
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• 2008

When developing MMORPG targeting pre-teenagers, developer has to consider the users' psychology and physiology characteristics. In the product of endless decision making in the game play, pre-teenagers make improvised choice and make intuitional decision. Therefore, based on users understanding, the Alpha version of online game has been shown and examined its usability through FGI. In conclusion, the game interface integrating with story-telling based leads the users more into the game. Also, it is more important to post in game screen layout by importance of the information or frequency in using In addition, it is inspected that when users control the interface mentioned above, the response had to be quick and precise.

• Journal of Advanced Navigation Technology
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• v.11 no.2
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• pp.217-222
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• 2007

Recently PC games are trending toward online. But, mobile games are not using network actively. Because there are two problems that low speed of mobile network and low specification of mobile device in wireless internet environment. But, solving problems by these started HSDPA services and increased performance of devices. In this paper, we implement mobile on-line real time game for develop mobile network in wireless internet environment.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.25 no.5
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• pp.1077-1084
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• 2015

Security issues such as an illegal acquisition of personal information and identity theft happen due to using game bots in online games. Game bots collect items and money unfairly, so in-game contents are rapidly depleted, and honest users feel deprived. It causes a downturn in the game market. In this paper, we defined the growth types by analyzing the growth processes of users with actual game data. We proposed the framework that classify hard-core users and game bots in the growth patterns. We applied the framework in the actual data. As a result, we classified five growth types and detected game bots from hard-core users with 93% precision. Earlier studies show that hard-core users are also detected as a bot. We clearly separated game bots and hard-core users before full growth.