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http://dx.doi.org/10.6109/jkiice.2011.15.3.700

Multiple Dimension User Motion Detection System base on Wireless Sensors  

Kim, Jeong-Rae (강원대학교 컴퓨터정보통신공학과)
Jeong, In-Bum (강원대학교 컴퓨터정보통신공학과)
Abstract
Due to recently advanced electrical devices, human can access computer network regardless of working location or time restriction. However, currently widely used mouse, joystick, and trackball input system are not easy to carry and they bound user hands exclusively within working space. Those make user inconvenient in Ubiquitous environments.. In this paper, we propose multiple dimension human motion detection system based on wireless sensor networks. It is a portable input device and provides easy installation process and unbinds user hands during input processing stages. Our implemented system is comprised of three components. One is input unit that senses user motions and transmits collected data to receiver. Second is receiver that conveys the received data to application, which runs on server computer. Third is application that performs command operations according to received data. Experiments shows that proposed system accurately detect the characteristics of user arm motions and fully support corresponding input requests.
Keywords
Input system; User arm motion; wireless sensors; pointing mark; Coordinates freezing;
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