• Journal of Korea Game Society
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• v.19 no.1
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• pp.47-60
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• 2019

This study presents the cases of 'Idea League' and 'Idea Company' designed to improve the creativity of youth, the protagonist of the future startup in 'Idea Maru' platform. The 'Idea League' is a service where youths suggest ideas about questions that require creativity, and it can be fun to compete rankings of ideas or directly evaluate other ideas. Besides, 'Idea Company' is a service for youths to establish a virtual company, and they can receive mentoring and simulated investment for the established virtual company. The result of this study suggests that gamification can be applied in non-game areas, and it will contribute to spreading positive perception of the game.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.37 no.1B
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• pp.39-49
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• 2012

With group mobility, minimizing routing overhead among intra-group nodes can be achieved by making longer the routing update period, which may lead to degradation of inter-group's routing performance and consequently the inter-group packet delivery success ratio will be decreased. To reduce the inter-group routing overhead without lowering the inter-group packet delivery success ratio, a mobility-adaptive routing update(MARU) scheme is proposed in this paper. Main idea of the proposed scheme is group-based mobility prediction and updating routing paths by selecting intermediate common relay groups.