• Proceedings of the Korean Society of Computer Information Conference
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• 2016.01a
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• pp.267-269
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• 2016

본 논문에서는 언리얼 엔진4의 Behavior Tree(행동 트리)를 이용하여 NPC의 다양한 상태와 움직임을 가진 어드벤처 게임 AI를 설계 및 개발하였고, 그 효율성을 분석하였다. Behavior Tree는 상태와 행동을 계층적으로 나누어 AI의 행동을 결정하는 알고리즘으로 FSM(Finite State Machine, 유한상태기계)과 비교하여 유지보수와 행동 규칙 검증의 어려움을 해결하는 데 장점이 있음을 확인하였다.

• Proceedings of the Korea Multimedia Society Conference
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• 2002.05c
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• pp.469-473
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• 2002

고성능의 인터넷과 컴퓨터의 보급은 Online Game이 개발 될 수 있는 기반을 만들었다. 또한 게임에 관련된 프로나 채널이 생길 정도의 많은 관심은 Online 게임이 급성장을 이루는데 많이 도움을 주었다. 그러나 많은 Online 게임 사용자는 서버 접속률과 진행 속도 저하의 원인된다. 그래서 접속한 많은 Client를 효과적으로 다를 수 있도록 각 게임마다의 각 특성에 맞는 Game Server의 구현을 필요로 한다. 이 논문에서는 그것의 한 방법으로 여러 개의 그룹별로 게임을 하는데 효과적인 서버를 연결 리스트와 multi-thread를 이용하여 구현하였다. Client를 효과적으로 관리하기 위하여 각 데이터를 연결 리스트로 연결하고 multi-thread 사용하여 클라이언트의 요청을 처리하였다.

• Journal of Korean Society of Industrial and Systems Engineering
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• v.24 no.65
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• pp.11-22
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• 2001

Recently, many studies on the supply chain management have been published due to increasing attention placed on the design and performance analysis of the supply chain as a whole. Using the Beer distribution game introduced in Sterman[1995], we develop a simple order-up-to-R inventory model to minimize sum of the inventory holding cost and shortage cost under probabilistic demand. We show that performance of the model is robust through extensive simulation experiment. Applying the model to serially connected supply chain, we observe that, if the unit shortage cost is relatively high, R value computed independently is an optimal solution.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.8 no.6
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• pp.71-75
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• 2008

The big issue according to the advance of wireless internet is the design of on-line game under mobile computing environment. The current mobile games have constraints in implementation of on-line game due to the low performance processor. small memory size and short battery time. Therefore, nowadays one-button games which are simple and easy to manipulate, have attracted great interests. In this paper, we designed and implemented the trandition Jeki-chaki game, which is a kind of one-line game, using a mobile handset.

• Journal of Korea Multimedia Society
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• v.20 no.8
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• pp.1464-1471
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• 2017

One of the important factors in game design is difficulty adjustment. An appropriate level of difficulty makes users have a sense of challenge and interest. However, the adjustment of difficulty takes a lot of time and effort, because of its ambiguity. To solve the problem, we propose a difficulty control method using a fuzzy theory. In this paper, a simple demonstration is exemplified to verify the effectiveness of our method. Experimental results show that the difficulty of the game changes according to the user's skill.

• International Journal of Contents
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• v.4 no.3
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• pp.35-40
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• 2008

Recently, almost games are using the 3D environment. Therefore, it required strongly that well-structured 3D engine or tools for development of some complicate 3D applications efficiently. In this paper, we design and implement a 3D engine (PLay engine) using the DirectX 9 SDK of the Microsoft corporation. The PLay engine has independent module structure, which has object oriented characteristics. and has not only 3D rendering functions but efficient algorithms. Moreover, we implement some tools what has compatibility with our engine for convenience. Therefore, it helps development of a 3D application easily and efficiently. We also describe each module with 2-layer structure, and each tool with compatible module, and make a simple game using PLay engine for testify.

• Journal of Korea Game Society
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• v.2 no.2
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• pp.10-19
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• 2002

These days we can understand the game as a culture of digitalized amusement and living beyond that is a simple product of computer engineering. That's why It makes an offer more scientifical bases when we design a game to analysis social and individual desire of human precisely. It have been researched by centering around psychologist what is the natural desire of human and movement for a kind of compensation. In this paper, It have been researched into a matter of player's need and compensation in a game based on psychological theory.

• Asia pacific journal of information systems
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• v.10 no.1
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• pp.165-187
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• 2000

The computer game market has grown rapidly with numerous games produced all over the world. Most games have been developed to make gamers have fun while playing the games. However, there has been little research to address the elements of games that create the perception of being fun. The objectives of this research are to focus on which features provide fun, and then analyze these aspects both qualitatively and quantitatively. This study, through surveys with game players and developers, provides several inputs regarding what it is, that makes certain computer games fun. There are many common characteristics which fun games share, and through grouping and organizing these traits, then compiling the data for use in an AHP(Analytic Hierarchy Process), we measured the disparity in the 'fun' perception between game developer and game user.

• Journal of the Korea Society of Computer and Information
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• v.10 no.3 s.35
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• pp.65-73
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• 2005

The success or failure of a game depends on its creativity. Especially during the first period of the process. For this reason, requesting CGTS(Creative Group Thinking System) -previously developed system based on web- in the scenario process of the game designing development. In accordance, this study is to program the thinking performance in result of increasing creativity obect to shortening working hours.

• Journal of Korea Multimedia Society
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• v.25 no.2
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• pp.353-362
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• 2022

In the era of transmedia, it has become normalized to use different media for the same content. The paper of this research is, in such a transmedia era, in order to meet the needs of the public, what elements should be considered when adapting a novel into a game. The study takes the novel "Zhu Xian" and its game adaptation "Zhu Xian Hand Tour" as the research object, focusing on the worldview and characters, analyzing the elements needed for the adaptation, and uses a questionnaire to understand players' satisfaction with the elements of the adaptation. The results show that the audience satisfaction of the worldview and character visualization elements in the adaptation of "The Zhu Xian Hand Tour" is high, but the basic information and appearance elements in the ethnic composition of the worldview and the character visualization elements need to be modified. The study can provide a design suggestion for game planners and designers.