• Journal of Mechanical Science and Technology
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• v.17 no.11
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• pp.1714-1724
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• 2003

Feedback strategies of a qualitative competitive game between two players can be designed such as to influence parameters of a mechanical system to induce chaotic behavior. The purpose is to reduce the options and effects of the opponent's strategy. We show it on a case with dynamics specified by a nonautonomous Duffing equation with the players represented by damping and external forcing, respectively. It seems however that the conclusions can be made valid generally.

• Journal of the Korean Society for Computer Game
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• v.31 no.4
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• pp.37-50
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• 2018

This study multi-dimensionally analyzes "Indie Game: The Movie", The game documentary film published in June, 2012. As game industry increases, game-related documentary films are also being produced. Previous game documentary films usually focus on the success of popular game or game users and deal with the reason of success. However, "Indie Game: The Movie" centers on Indie game developers who are not from famous and huge companies. Due to the development of the game engine, these days, Indie games become a new trend that game developers are able to develop their own game freely. Then, this study has a purpose to study the life of Indie game developers and explore how and why they want to make their own game. More specifically, this study analyzes "Indie Game: The Movie" by 1) Story 2) Conflict and Resolution 3) Form 4) Sequence. As a result, it concludes that "Indie Game: The Movie" has interview section mainly and represents that Indie game developers want to develop their own games due to their ego and identity. In other words, throughout the analysis of the documentary film, it explores the reality that Indie Game developers face and many features of Indie Game in the game industry.

• Journal of the Korean Mathematical Society
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• v.39 no.5
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• pp.745-764
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• 2002

In this paper we Study a time-optimal model of pursuit in which the players move on a plane with bounded velocities. This game is supposed to be a nonzero-sum group pursuit game. The main point of the work is to construct and compare cooperative and non-cooperative solutions in the game and make a conclusion about cooperation possibility in differential pursuit games. We consider all possible cooperations of the players in the game. For that purpose for every game $\Gamma(x_0,y_0,z_0)$ we construct the corresponding game in characteristic function form $\Gamma_v(x_0,y_0,z_0)$. We show that in this game there exists the nonempty core for any initial positions of the players. The core can take four various forms depending on initial positions of the players. We study how the core changes when the game is proceeding. For the original agreement (an imputation from the original core) to remain in force at each current instant t it is necessary for the core to be time-consistent. Nonemptiness of the core in any current subgame constructing along a cooperative trajectory and its time-consistency are shown. Finally, we discuss advantages and disadvantages of choosing this or that imputation from the core.

• Journal of Digital Convergence
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• v.14 no.12
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• pp.165-172
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• 2016

Since the advent of digital games with hardware development a key component of the game characters are changed to retard the rate at which types of users based on their favorite theory of human proportion. Many popular to gamers in the game according to the change in the retard rate in a unique image of the character. Studies on the head and body proportion are thought that up to now been insufficient. The purpose of this study is to examine a fundamental human proportion that has importance as a molding factor in the game character development, it investigated the characteristics of the game character, and classifying the retard rate of the game character, through the research method of analyzing the results, into the retard rate look for and investigate studying the effect on future game images. Five types of game characters that make up the analysis were analyzed with a unique image, and the more specialized users prefer retard rate, the figurative exaggeration to retard rate than the actual main body. Utilizing a bit exaggerated the difficulties of the character looks relatively small proportion character in the graphic wallpaper increased visibility. The proportion of a game character through the study is considered as a very important factor as the game image in the game development.

• The Journal of the Korea Contents Association
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• v.5 no.3
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• pp.133-140
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• 2005

It is important matter to develop game that language should consider improving game development environment. It is hardly any language that is designed to develop a game. Most developer used general purpose programming language in these situations, and directly modeling with engine. For this reasons, developers cannot easily develop games and must programming on engine level. It is hard to develop a game in this environment that was not able to understand an engine well. Moreover, developer and planner want to use an abstracted high-level language on planner phase and are going to easily develop a game. It was not have communication tool between developer and planner. Therefore, we defined a script language for modeling based on abstract engine level. In addition, we did build IDE to develop game using abstracted high-level language. It was able to develop a game on high-speed development environment. Therefore, developer does not must develop with engine phase but can develop a game with planners. In addition, game planner and developer can use a communication tool because it is able to develop skeleton game.

• International Journal of Internet, Broadcasting and Communication
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• v.11 no.1
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• pp.75-84
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• 2019

This study was a cross-sectional descriptive research that investigate the level of addiction and analyzed the impact of computer game addiction from 20 to 30 years old on communication capabilities. The purpose of this study was to investigate the level of game addiction according to general characteristics and to confirm the effect of computer game addiction on communication ability. There were a total of 220 participants in the study. This survey for this study was a self-reporting questionnaire, research tools for this study were developed by Lee (2000) using game addiction and Communication ability developed by Frits et al., (1999). Data analysis was analyzed with frequency analysis, t-test, ANOVA, and Regression using SPSS 18.0. As a result of analysis, the difference between game addiction and communication ability by gender was appeared to be different under statistical significance levels: game addiction (t=-.9.2, p<0.01), subcomponents of communication ability, concentration (t=7.20, p<0.01), understanding (t=6.13, p<0.01), response (t=6.22, p<0.01), memory (t=2.88, p<0.05). The highest level of game addiction was appeared between 28 and 30 years old under statistical significance (p<0.01). Finally computer game addiction affects understanding, a subcomponent of communication capabilities.

• Journal of the Korea Society of Computer and Information
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• v.21 no.8
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• pp.13-20
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• 2016

The purpose of this study is to investigate and suggest nonviolent, emotionally and helpful games for young people. In this paper, the digital animation, advantages, disadvantages, production process, etc. for overseas trends were defined. Also, creating games with the Visual Basic language in the animated feature of the disadvantages of existing algorithms shows case and screen time, so delayed distortion appears respectively. The proposed algorithm improves the speed and distortion through the screen. Simply two games of in-game animation and animation in complex game features were designed for the experiment and showed the superiority of the proposed algorithm by running. In this paper, the user interface of the game for children and proposed relevant algorithms were designed and resultant screens of the game showed. Most of contemporary games are violent to children. Therefore, in order to solve such problems, the game which is not violent but educative and child-friendly was designed and implemented in this paper. The future study on the game with a more in-depth is needed for animation techniques.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.9 no.6
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• pp.1226-1233
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• 2005

The purpose of this paper is to overview the recently changed environments of developing a computer game software and propose an appropriate developemnt methodology to these environments. For the speed of playing 3-dimensional games in window-based environments of personal computer, we investigated DirectX as a game development library and suggested a guideline for developing 3-dimensional computer games which is compatible with various hardware platforms and keep up a fitting speed of game-playing.

• Journal of the Korea Convergence Society
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• v.2 no.2
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• pp.21-26
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• 2011

Currently, Many serious games which combine original purpose of each fields with fun of a game has been developing in the country, abroad. This paper describes problems of development of serious game which based on the paper, analyzed development status of serious games in the country and abroad, proposes development methods. This paper should help to growth serious games industry.

• Journal of Korea Game Society
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• v.12 no.1
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• pp.15-24
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• 2012

Serious games are purposive game. So game-developers want to achieve the desired purposes, and game-users also want to play to achieve the goals of playing games. The function of achievement-assessing is an important area of serious game. In this study, achievement-assessing style was defined as three types, that is, 'all-in-one', 'complex', and 'separation'. Accordingly, we analyzed which type of serious games use which type of achievement-assessing style. As a result, the survey shows that those who want to play game itself preferred 'all-in-one' above all, and those who want to stick to the purpose of game preferred 'separation' or 'complex'. In addition, the investigation of preference of achievement-assessing function shows that users, as a whole, preferred 'all-in-one'. We hope this study will be useful data to design of achievement-assessing function which achieve the purpose of game and provide users with higher satisfaction.