• Journal of the Korea Convergence Society
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• v.9 no.2
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• pp.137-143
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• 2018

This study is an interaction design study which can improve the usability of random item boxes that are used as in - game contents in Korean mobile games. Currently, Korean mobile game sales continue to rise. Sales of random item boxes are the main reason for the increase in sales. Problems with the use of random item boxes have been continuously raised, and legal regulations are currently in place. When using random item boxes, the user can not know the exact percentage information. There is a concern that this expresses gambling. In this context, we have studied interaction design to improve the usability of random item boxes, and conducted user online surveys and in - depth interviews to provide users with a better game experience. As a result, it is shown that providing percentage information intuitively when using random item boxes can enhance user experience. Through this study, it is expected that interaction design research will be actively conducted to provide a better user experience when using random item boxes.

• Proceedings of the Korean Society of Computer Information Conference
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• 2018.07a
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• pp.85-86
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• 2018

최근 들어 가챠 시스템이 없는 게임을 찾기 어려울 만큼 많은 게임들이 가챠 시스템을 사용하고 있다. 그중에서도 가챠 시스템이 메인 콘텐츠라고 할 수 있을 만큼 큰 비중을 차지하고 있는 게임이 있고, 반대로 메인 콘텐츠가 따로 있어 부가적인 요소로 사용하는 게임이 있다. 본 연구에서는 현재 게임에서 사용되고 있는 가챠 시스템의 현황과 규제 및 개발사의 대안에 대해 알아보고, 이로 인해 생기는 문제점을 분석한다.