A simple wristband based on capacitive sensors for recognition of complex hand motions

A simple wristband based on capacitive sensors for recognition of complex hand motions

We demonstrate that an unobtrusive wristband with embedded textile capacitive sensors can provide reliable information about complex hand motions. We describe the design considerations resulting from FEM field simulations and the actual hardware design. We then show example signals from different mo...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Jingyuan Cheng, Bahle, G., Lukowicz, P.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Capacitance
Capacitive sensors
Frequency measurement
Textiles
Wearable computers
Wrist
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Beschreibung
Zusammenfassung:We demonstrate that an unobtrusive wristband with embedded textile capacitive sensors can provide reliable information about complex hand motions. We describe the design considerations resulting from FEM field simulations and the actual hardware design. We then show example signals from different motions and present a quantitative evaluation on the recognition of 10 digits and 26 letters that users "write in the air".
ISSN:1930-0395
2168-9229
DOI:10.1109/ICSENS.2012.6411592