3dID: a low-power, low-cost hand motion capture device
Proceedings of the conference on Design, automation and test in Europe: Designers' forum
Wireless sensor networks: Enabling technology for ambient intelligence
Microelectronics Journal
MOCA: a low-power, low-cost motion capture system based on integrated accelerometers
Advances in Multimedia
Introducing tangerine: a tangible interactive natural environment
Proceedings of the 15th international conference on Multimedia
Interfacing human and computer with wireless body area sensor networks: the WiMoCA solution
Multimedia Tools and Applications
Practical experiences on mobile inter-body-area-networking
Proceedings of the ICST 2nd international conference on Body area networks
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This paper presents the design and implementation of a wireless sensor node for a Motion Capture system with Accelerometers (WiMoCA). It is composed by a tri-axial integrated accelerometer, a microcontroller and a wireless transceiver. WiMoCA nodes have been exploited to build a Wireless Body Area Sensor Network (WBASN) that allows to implement a wireless/wearable distributed gesture recognition system where nodes are mounted on many parts of the human body. We describe the hardware architecture and all the software layers supporting the recognition system. We also show characterization experiments on WiMoCA nodes that highlight how their performance and power consumption levels make them suitable to HCI applications.