• 한국디지털정책학회:학술대회논문집
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• 2004.11a
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• pp.333-342
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• 2004

The current paper maintain web pages described in HTML use cellular phone sets gain access to web pages WML the language that converts HTML-based documents service that, with the help of WML Game.

• Journal of Digital Convergence
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• v.9 no.3
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• pp.21-29
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• 2011

Recently, the side effects from the online game is appearing to adolescent to serious level. This research studied the system to protect adolescent from excessive game usage, the system to limit an online game service connection at the midnight time. Namely we found at a shutdown system introduction of adolescent out about cognition, problems with the game poisoning and effects with shutdown system and alternative policy. The investigation results were as follows. First, only 17.5% of adolescent knew a shutdown system. Second, they were recognizing about the game poisoning seriously. Also the half degree thought them efficiently about a shutdown system introduction. The policy about a shutdown system introduction were as follows. First, public education is activate, and we must keep adolescent from exposing to private education in the entrance examine competition. Second, we need the thing to increase the conversation time of the children with put parents to develop desirable family education program. Lastly, the supply must be achieved with leisure culture contents development of adolescent.

• The Journal of the Korea Contents Association
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• v.6 no.11
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• pp.95-103
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• 2006

A good storytelling is essential to make a computer game more immersed and appealing as it impress the players emotion. The Storytelling consists of many factors. Among them, the Plot, or the flow of the story (Story-flow) is significant. The 'Call of Duty' is a successful computer game in the aspect of the story-flow. In this paper, the way to apply traditional theories about the story-flow to this game is analyzed. And an applying policy of traditional story-flow theories to computer games is presented.

• The Journal of the Korea Contents Association
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• v.6 no.5
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• pp.56-65
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• 2006

Almost all of the nations run a game screening system which is characteristic depending on their communication policy. This article attempted comparative analysis about major nation's game screening systems by comparing three main aspects of their communication policy which are freedom of expression, complete opening of the contents to the public, and the balance between protection of adolescent and promotion of industry. It is shown that the screening system of USA, Europe and Japan stick well by the basic principles of communication policy, on the other hand Korea, South Africa Republic and Australia have some points that need improvement.

• Journal of Korean Institute of Industrial Engineers
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• v.42 no.2
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• pp.138-150
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• 2016

This study aims to analyze the structure and characteristics of the domestic online game industry using network analysis. In particular, two-mode network analysis is employed to measure the network structure, centrality, and cluster for two types of online game platforms, online games and mobile games, from 1996 to 2014. We also conduct a dynamic analysis to capture the structural changes in the ecosystem by internal and external environmental changes before and after turning point for each online game platform. It is revealed that the online game econsystem has the higher number of clusters and higher concentration ratio than those of mobile game ecosystem. In dynamic analysis, both platforms exhibit similar trends over time with the increasing number of clusters, enlargement of largest cluster's size, and decreasing concentration ratio. This study is expected to provide fruitful implications for strategic decision making of online game companies and policy making for the online game industry.

• Korean Journal of Family Welfare
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• v.23 no.4
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• pp.613-632
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• 2018

The purpose of this study is to review Chinese policy on internet game addiction, and understand the level of internet game addiction, anxiety, and life satisfaction levels, and examine how game addiction affects life satisfaction with anxiety as a medium among male university students in China. In order to achieve the goals of the study, a survey was conducted on 240 male university students in Harbin, China. The research results are as follows. First, the internet game addiction level of male university students was at a relatively low level. Only 2.9% scored over 36 points, the litmus test for the category of clinical criterion, whereas the majority belonged to the general user group. Meanwhile, anxiety was at an intermediate level, along with a relatively high level of life satisfaction. Next, internet game addiction showed a positive correlation with anxiety, and a negative correlation with life satisfaction level. A negative correlation was found between anxiety and life satisfaction level. Lastly, anxiety was found to play a complete mediation role, as a mediator variable between internet game addiction and life satisfaction level. Based on the above results, policy and practical suggestions are proposed to improve the mental health of university students and to prevent and treat game addiction within China.

• Journal of Korea Game Society
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• v.17 no.2
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• pp.135-144
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• 2017

Sentiment analysis refers to a way of analyzing the writer's subjective opinions or feelings through text. For effective sentiment analysis, it is essential to build emotional word polarity lexicon. This paper introduces a crowdsourcing-based game that we have developed for efficiently building a polarity lexicon in Korean. First, we collected a corpus from the relating Internet communities using a crawler, and we classified them into words using the Twitter POS analyzer. These POS-tagged words are provided as a form of mobile platform based tagging game in which the players voluntarily tagged the polarities of the words, and then the result was collected into the database. So far we have tagged the polarities of about 1200 words. We expect that our research can contribute to the Korean sentiment analysis research especially in the game domain by collecting more emotional word data in the future.

• Korean System Dynamics Review
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• v.5 no.2
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• pp.175-197
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• 2004

The research studies the classic beer game simulation model from a new perspective. It does so by providing each agent with two ordering policies, and creating a set of rules that allow an agent to change its policy. Such a change is triggered based on an agent's confidence in their own performance, and on the relative confidence of their nearest neighbour. The overall effect is that policy diffusion can occur, where, under certain circumstances, an agent will mimic the behaviour of its neighbour, if it believes that its neighbour is performing better. The motivation behind this research is to provide an experimental base upon which the decision making strategies of business agent can be studied.

• Korean System Dynamics Review
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• v.1 no.2
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• pp.61-89
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• 2000

The purpose of this study is first, to find out what factors affect the cooperation and trust within the functions in the policy implementation network and in what mechanism these factors interact, second to investigate the whys to manage trust and cooperation successfully in the dynamic situation such as the network setting. For these purpose, this study reviews the concept and characteristics of policy implementation organizations, second, extracts the various factors affecting trust and cooperation in the network situation, third applies and analyzes the relationship among factors to system dynamics model based on the game theory. The results of this study could be summarized as follows: It was found that the utility change within the participants by persuasion ＆ mutual understanding and change of rule would be leading to success in policy implementation network. Also bureaucratic management such as power enforcement does not have any good impact in the managing network. In this study, system simulation method tried to analyze the hypothesis. Quantitative and case analyses were not accompanied and analysis was limited to two-person game theory. So there is some doubt this results could be generalized to actual situation which is N-person game.

• Journal of Digital Convergence
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• v.13 no.1
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• pp.439-447
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• 2015

The game industry has a very important position. However, a problem with the game rating and legal issues so called "Internet Game Shutdown System" is with significant impact. So, this study looking for many information on this issue, over the course of the study of solutions was looking for a way to contribute to the game industry. The status of the domestic game industry and the institutional and legal problems were studied. In this study, for the development of the game industry, the government's policy support is needed. And game related-government agencies should be the maintenance of law and institutions and reasonable arrangements for the work of government agencies.