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This paper discusses "multi-tier mobile cloud computing" architecture, where small IT servers in users' proximity are utilized to execute a part of application processing. The way of partitioning changes distribution of processing loads and traffic, and affects processing delay or battery usage. The problem is that it is unclear what partition brings a better result. This paper studies an...
This paper proposes a reproduction system of human motion for haptic skill education. In this system, a robot guides a trainee to follow an expert's motion and show the expert's action force to the trainee. In the proposed method, haptic information of the expert is recorded at first. To record the haptic information, master-slave robots on which bilateral control is implemented are utilized. The...
In recent years, large-volume contents have delivery has been growing, so network traffic and content delivery time has increased. To solve the problem, Peer to Peer technology has been on the rise in content delivery systems. In addition, P4P system, which can tell a peer its adequate upload peers so as to reduce network traffic and to accelerate the content delivery speed, has been coming to the...
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