• Ocean and Polar Research
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• v.30 no.2
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• pp.173-180
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• 2008

This study demonstrates that cooperative management can provide more benefits than noncooperative management for Korea and Japan fishery. We have studied one management strategy, namely, fishing under joint maximization of net benefits in coastal waters of two countries, using a cooperative game theory. The present net return under non-cooperation amounts to 420,255 million won. However, if two countries cooperate one with another, this figure can get to 2,636,565 million won. We consider this to be an important conclusion as close management relationships have developed between the two countries since the establishment of the EEZ in 1996. The results of the study can also help balance resource conservation and the appropriate catch quota in each country.

• Journal of Information Technology Services
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• v.12 no.2
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• pp.85-101
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• 2013

The wide spread of smartphones and the growth of the number of internet users are reshaping the SNS (Social Network Service). Merging into other service areas and creating new business models with high profits, SNS is no more a service simply providing personal connections. Now SNS has positioned itself as a service platform. SNG (Social Network Game) is a new outcome utilizing SNS as a game platform and showing a rapid growth rate in a short period of time. The number of SNG users is expected to increase steadily. In this study, we examine whether SNG user motivations lead to flow experience and future intention to use. For that purpose, we conducted a survey with smartphone users. The results indicate that flow experience functions as a mediator and user motivations indirectly affect intention to use through flow experience. This paper concludes with discussions on findings and suggestions for future research.

• Proceedings of the Korea Contents Association Conference
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• 2012.05a
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• pp.43-44
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• 2012

스마트 폰이 보편화되면서 소셜 네트워크 게임의 시장이 확장되고 있다. 온라인 커뮤니티를 기반으로 한 소셜 네트워크 게임은 유저의 수에 비례하여 수익이 발생하기 때문에 초기 유저 확보의 점유가 중요하다. 현재의 소셜 네트워크 게임은 체계적인 비즈니스 모델을 사용하지 않고 일반적인 게임 마케팅 비즈니스 모델을 사용하는 사례가 대부분이다. 초기 유저 확보를 위해서 객관적이고, 논리적인 수익 모델 및 수용 요인 분석이 필요하다. 본 논문에서는 이러한 요인을 멀티 레벨 비즈니스 모델을 디자인 한 후, 초기 유저 확보를 위한 정량적인 근거를 제안하였다. 소셜 게임 'Rich town'을 분석하여 초기 유저 유입 데이터를 도출한 데이터를 본 논문에서 제안한 멀티 레벨 비즈니스 모델에 적용하였다.

• Journal of Korea Multimedia Society
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• v.17 no.10
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• pp.1253-1262
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• 2014

Social capital is a sociological concept, which refers to connections within and between social networks. Social capital explains the importance of using social connections and social relations in achieving goals. Social capital such connections and relations, is critical along with environmental dynamism and organizational characteristics in achieving goals for firm's performance. This paper draw the taxonomy of social capital and then analyzed the relationship of firm's performance, environmental dynamism and organizational characteristics such as innovative culture. The empirical results using 134 game corporations in Korea showed that the configuration between taxonomy of social capital was significantly related to organizational structure and innovative culture. And second, the taxonomy of social capital is significantly related to firm's performance.

• International Journal of Internet, Broadcasting and Communication
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• v.11 no.2
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• pp.84-92
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• 2019

While the Internet continues to integrate with modern lives, the risks of negative outcomes resulting from problematic use (PU) are also increasing. Although psychological well-being and use motivations have been shown to play major roles in Internet PU, understanding the moderating mechanism is critical for advanced knowledge. The present study employed survey data from users of a live video-game streaming service (LVGS) that is an area rarely been studied. Result concluded a positive moderating effect of escapism motive (EM) on the association between loneliness and the PU of LVGS, while the moderating mechanism between EM and stress was not indicated. A moderating effect of information seeking (IS) on the relationship between stress and the PU of LVGS was found negative, but no mechanism between IS and loneliness was indicated. This study highlights how the interplay of different motivation and pathologies may induce or prevent video-game-related addiction.

• Proceedings of the Korean Society of Computer Information Conference
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• 2020.07a
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• pp.513-515
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• 2020

온라인 게임에서 기존에 가장 활발하게 사용되었던 비즈니스 모델인 확률형 아이템에 대한 문제가 제기되고 법적인 제재가 가해지면서 우리나라 게임 산업은 부분유료화 방식의 온라인게임, 그 중에서도 큰 비중을 차지하는 MMORPG에 어울리는 새로운 비즈니스 모델을 찾아야 한다. 본 논문에서는 새로운 비즈니스 모델로 FPS와 MOBA 장르에서 활발하게 사용되고 있는 '배틀패스' 시스템을 분석하고 이를 MMORPG에 적용하기 위해서는 어떻게 개선해야 하는지 방법을 제안한다.

• Journal of Arbitration Studies
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• v.33 no.3
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• pp.129-146
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• 2023

We construct a signaling game model between the arbitrator and claimants, in which the arbitrator's marketing amount is adopted as the signaling device. Assuming that the parties to the dispute select an arbitrator, and if there is a difference in the arbitrator's fee depending on the arbitrator's reputation, the arbitrator will pay to further enhance his reputation. We would like to analyze the cost differences between arbitrators who already have a high reputation and arbitrators who strive to further enhance their reputation using the signal model. From the Analysis of our study, We derive perfect Bayesian equilibrium of the signaling game and refine the equilibrium into a unique equilibrium by invoking the Intuitive Criterion of Cho and Kreps (1987). Further, we characterize the refined equilibrium.

• Journal of Korea Multimedia Society
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• v.9 no.6
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• pp.742-749
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• 2006

In the network-based game where it uses the Internet infrastructure, the implementation is possible with the various methods. Such Applications are developed in the multi-tired architecture. There are many cases for the server to be separated from the hardware or the software. In this case, a lot of applications make the distributed process possible and are made as the multi-tiered architecture to develop the reusability of the existing software module. Especially, it is mostly general to separate for the case of a database server to a new tier. One of the important points of multi-tiered server side applications is security and because of this, it is difficult to share the related data about the design skill. Using design patterns, it gives help in reusing the existing written-code for the design of the game that needs a lot of money and time. Design Patterns are related to the software reuse. For the development of more efficient games, if well-defined design patterns are provided to the developers, then it would make more easy advanced game API and make possible the framework for the game development based on the API Through the analysis of the general network-based game currently servicing in the Internet, in this paper, we discuss how to implement a business logic tier using database system among the server side architectures. The main objective of this article is to show an efficient APIs(Application Programming Interfaces) design method which can be used to manage the data that must be saved to the database system among the packets that client/server have to be exchange.

• Fourth Industrial Review
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• v.1 no.1
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• pp.31-40
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• 2021

Purpose - According to the importance of business simulation learning as a new type of business learning tool, this study reviews the dimensions of business education and a brief history of business education simulation. At the end Capsim strategic management simulation program is introduce with its feature. Research design, data, and methodology - This study has been analyzed in a way that reviews at previous literature on simulation learning and looks at examples and features of Capsim simulation, online business simulation tools which has been used in the global market. Result - Capsim simulations are designed to offer focused opportunities for deep practice. That's why they are often more effective than passive tools such as textbooks, videos, or lectures. By the way, 'deep practice' is very different from 'ordinary practice'. After commuters who drive to school or work can accumulate thousands of hours of driving, but that doesn't make them expert drivers. The key to deep practice is self-awareness. That is, paying attention to what you are doing well and not so well. This is so important to learn that scientists use a specific term for it: 'metacognition', or thinking about the way you think and learn. Conclusion - The use of business simulation learning, such as Capsim, which is a given case, can create similar local systems by potentially engaging a large number of users in the virtual market. It could also be used as an individual to complete business training for students and those who are active in the business field of business.

• Journal of Korea Game Society
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• v.9 no.5
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• pp.3-11
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• 2009

Game business has been successfully developed in the world including Korea. Among the many functions, interactivity is the key issue in the state-of-the art gaming system and the success of Nintendo Wii is the example. However, in spite of this success, it is hard to find out the research of the gaming interactivity, for instance what kinds of outcomes are followed by the interactivity. Therefore, the aim of this research tries to disclose the influence of perceived gaming interactivity on various psychological states such as mood, vicarious experience, and vicarious pleasure. The results show that all those factors are influenced by interactivity.