• Title/Summary/Keyword: mobile games

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Design of Contactless Gesture-based Rhythm Action Game Interface for Smart Mobile Devices

  • Ju, Da-Young
    • Journal of the Ergonomics Society of Korea
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    • v.31 no.4
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    • pp.585-591
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    • 2012
  • Objective: The aim of this study is to propose the contactless gesture-based interface on smart mobile devices for especially rhythm action games. Background: Most existing approaches about interactions of smart mobile games are tab on the touch screen. However that way is such undesirable for someone or for sometimes, because of the disabled person, or the inconvenience that users need to touch/tab specific devices. Moreover more importantly, new interaction can derive new possibilities from stranded game genre. Method: In this paper, I present a smart mobile game with contactless gesture-based interaction and the interfaces using computer vision technology. Discovering the gestures which are easy to recognize and research of interaction system that fits to game on smart mobile device are conducted as previous studies. A combination between augmented reality technique and contactless gesture interaction is also tried. Results: The rhythm game allows a user to interact with smart mobile devices using hand gestures, without touching or tabbing the screen. Moreover users can feel fun in the game as other games. Conclusion: Evaluation results show that users make low failure numbers, and the game is able to recognize gestures with quite high precision in real time. Therefore the contactless gesture-based interaction has potentials to smart mobile game. Application: The results are applied to the commercial game application.

Game Transformation from Non-Augmented Reality to Augmented Reality

  • Tan, Chin-Tong;Hwang, Gi-Hyun;Kang, Dae-Ki
    • Journal of information and communication convergence engineering
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    • v.9 no.5
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    • pp.619-623
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    • 2011
  • The evolution of technology has lead gaming playable in augmented reality and more games are developed only for augmented reality. There are mainly no supportive reasons for game designed in non-augmented reality and transforms to augmented reality. Genre of game played in augmented reality is always one of the defined game genres. In this paper, transformation process and effects of mobile games to augmented reality is discussed. Augmented reality game is recommended for mobile devices due to its portability. Modification for mobile games transformation including way of game rendering, game controlling, camera view controlling and game environment design are discussed. User experience is affected after the game transformed to augmented reality because of the differences in game controlling. The presence of game in real world is increased due to the usage of actual view in game playing.

Study on Time of Mobile Game and Stresses Reduction of University Students (대학생의 스트레스 감소와 모바일 게임시간에 관한 연구)

  • Jo, Eun-Hyeon;Lee, Dong-Hyung
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.38 no.2
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    • pp.138-144
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    • 2015
  • Recent university students are under a lot of stresses due to academic performance, employment, and anxiety about the future in the fierce competition. Mobile games can be used as a plan which can reduce the stresses of these students. However, if they play too long the games, it will cause another big problems. In this paper, we experimented to look for the best mobile game time to alleviate the stresses of university students as follows. First, we chose 16 people which have more stress load than the average student through stress tests by the basic diagnosis questionnaire. Second, we did total eight experiments on the stresses of the subjects in the study. That is, the experiment was carried out once before the test, 6 times for the mobile game (60 minutes), and once before the experiment. Third, we did T-test and multivariate analysis on the collecting data. As a result, it is proved that the mobile game for about 20 minutes could derive the effect on reducing stresses.

A Study For Gamers' Experience Patterns in mobile Games (모바일 게임에서 나타나는 게이머의 경험 패턴에 대한 연구)

  • Gwak, E Sac
    • Journal of Digital Contents Society
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    • v.19 no.6
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    • pp.1033-1041
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    • 2018
  • This study presents an investigation into game patterns prominent in mobile games. The term "pattern" used in this study is inherited by the concept used in "A study for user experience of the game : based on the pattern type and the pattern type attribute of the game space" by Gwak E Sac(2016). There is, however, a difference between them. While the previous study limited the gamers' experience patterns to "game spaces" in the use of "pattern," the present study expanded the scope of gamers' experience patterns to the "mobile game market." Although the mobile game market is growing rapidly, there is a tendency of uniformity in mobile games due to the reduction of development time and the destruction of genres in the development of mobile games. Recognizing this situation, the investigator summarized experience patterns in the current mobile game market into: repeat familiar game play, valuable game action, value and consumption of time and preference and selection of game.

The On-line tug of war Battle game with Character raising mode (Rope Survival: 온라인배틀과 캐릭터육성기능을 결합한 줄다리기게임)

  • Ahn, Hoo-Young;Kim, Mok-Ryun;Park, Young-Ho
    • Journal of Digital Contents Society
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    • v.7 no.4
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    • pp.271-277
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    • 2006
  • Recently, the mobile game market is growing due to the extension of mobile devices and internet. The mobile games are became a popular culture in society. But the existing mobile games have two simple forms. There are tow models in the mobile games. The first is as follows. The user downloads a game one time and play the game at off-line field. The second is as follows. The user play a battle game at on-line field. In the paper, we propose a new on-line "tug of war" game model which the user can play two kinds of game. They are the on-line battle mode game and the character raising mode game. Thus, this game model is different to existing mobile games and innovative model in mobile game market. This paper proposes a new research field in mobile game market with the characteristic that the user tan play two modes. One mode is the on-line tug of war battle mode and the other is the character raising mode.

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Translation Techniques for Mobile Games (모바일 게임을 위한 번역 기법)

  • Park, Ji-Woo;Oh, Se-Man
    • Journal of KIISE:Computing Practices and Letters
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    • v.16 no.9
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    • pp.936-947
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    • 2010
  • In the mobile gaming market, it is desirable for a specific content to be served on various platforms. Recently, it is a very important issue in the market for mobile games. This problem incurs extra cost, because we need to redevelop existing contents to be executed on another platforms. Moreover, the release of a new platform has spent much more effort and cost developing many contents in short period of time. Therefore, we need to research about translation techniques that enable the existing contents to run on a different platform. In this paper, we propose translation techniques for mobile games. The techniques can be applied on converting mobile contents to runnable contents on a new platform. To realize it, we design and implement a source-level contents translator which is targeting Android platform using the suggested techniques. Our source-level contents translator is implemented systematically by applying compiler theory. Also, we solve partially translation problems between different programming languages. The translator has been implemented separately divided into three tasks such as kernel porting, library mapping as well as language translation. We expect these techniques to increase utilization of existing mobile games and contribute to vitalizations of mobile contents industry.

Market Success factors of Mobile Games: Differences by Genres and Changes over Time (모바일 게임의 시장 성공 요소: 게임 장르별 차이와 출시 후 시간 경과에 따른 변화)

  • Yi, Sang-Yoon;Kim, Moon-Yong;Han, Sung-Don;Ahn, Jae-Hyeon
    • Information Systems Review
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    • v.10 no.3
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    • pp.21-38
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    • 2008
  • After the introduction stage, Korean mobile game market is approaching to the growing stage leading mobile contents market. The environment for the mobile contents business is getting better by the expansion of the 3G mobile networks and the enhancement of the mobile devices. In this research, at a content level, not a service level, market success factors of mobile games and the differences by genres and their changes over time were investigated through the analysis of the real market data of mobile games launched by a Korean mobile carrier. The most important factors for market success, especially for the genres of RPG/Tycoon/Simulation and Shooting/Action/Arcade, were found to be the 'design' factor and its effect turned to be getting stronger as time goes by after the launch. Consumers' purchase rate was actually higher for the mobile games of popular genres or in relation with socially popular subject matters. Also 'design' and 'creativity' factors which are related to the quality of contents, have gotten more important over time. One of the most interesting results was that there existed a "blue ocean" genres like Sports/Racing/Leisure which had a steady demand but not many competing games. In the analysis of the 'convenience' factor, one interesting implication for mobile game producers was that there exists a trade off between the ease of initial adoption and the steady sales of a mobile game.

A Development of a Tool for Event Direction in Mobile Game (모바일 게임의 이벤트 연출을 위한 Tool 개발)

  • No, Hae-Sun;Rhee, Dae-Woong
    • Journal of Korea Game Society
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    • v.11 no.1
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    • pp.37-46
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    • 2011
  • Due to the advent of high performance feature-phone and smart-phone, the scale of mobile games and the member of developers are increased rapidly. The production process of mobile games is changing to meet these needs. Tools for efficient program development are produced worldwide, but tool's research for the event direction is inadequate. In the event direction, the game designers play more important roles than programmers. In this paper, we develop the mobile game event direction tool for game designers. And we make the events of the released mobile games to test the efficiency and usefulness of tool that we developed. The result shows that the performance is enhanced about 15% in development period.

The Effect of Game Platforms Selection of Mobile Game Firms on Value Capture: Content Qualitative Analysis (모바일 게임개발사의 게임 플랫폼 선택활동이 가치확보에 미치는 영향: 콘텐츠 질적 분석)

  • Bae, Joonheui;Koo, Dong Mo
    • Journal of Korea Game Society
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    • v.16 no.6
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    • pp.173-184
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    • 2016
  • This research explores strategy for game developers to select platforms in the game industry where are traditional two-sided market focusing on mobile game platforms. We conducted content qualitative analysis by collecting data through contents on online and offline and interviewed four CEO of game developers to secure validity and reliability as well. The results of the research are the following: First, platforms selection factors of game developers are game implementation ability and technical stability, marketing competence of platforms, and profitability creation. Second. the initiative of mobile game platforms has handed over from first generation of mobile games to second mobile games according to their value creation and value capture.

An Analysis on Game Character Product Design Preferences among Kidults for Extending Mobile Game Lifespans (모바일 게임의 수명 연장을 위한 키덜트의 게임 캐릭터 상품 디자인 선호도에 대한 분석)

  • Choi, Rebekah Mijung;Paik, Paul Chul-ho;Park, Jin-won
    • Journal of Korea Game Society
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    • v.17 no.2
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    • pp.85-94
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    • 2017
  • Over the recent years, there has been a sudden surge in interest over character-related products among mobile game developers in South Korea as a business strategy to extend mobile game lifespans. However, even with the majority of mobile game players aging around 18~35 and higher, there has been a lack of study regarding design preferences and consumption tendencies of adult players-or kidults-when it comes to character-related products. In this study, three distinctive decision patterns among kidults were identified using an online Q-Sort method: (a) Character Oriented, (b) Item Oriented, and (c) Character-item Oriented. The similarities and differences of these three types are further analyzed to provide insight into important factors that play decisive roles in purchasing decisions made by kidults. The results from this study can aid mobile game developers in establishing reference points for future character business directions.