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Development of a concept-based EMG-based speller

Damaševičius, Robertas and Vasiljevas, Mindaugas and Šumskas, Tomas (2015) Development of a concept-based EMG-based speller. DYNA, 82 (193). pp. 170-179. ISSN 2346-2183

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Resumen

Physiological computing is a paradigm of computing that treats users’ physiological data as input during computing tasks in an Ambient Assisted Living (AAL) environment. By monitoring, analyzing and responding to such inputs, Physiological Computing Systems (PCS) are able to respond to the users’ cognitive, emotional and physical states. A specific case of PCS is Neural Computer Interface (NCI), which uses electrical signals governing users’ muscular activity (EMG data) to establish a direct communication pathway between the user and a computer. We present taxonomy of speller application parameters, propose a model of PCS, and describe the development of the EMG-based speller as a benchmark application. We analyze and develop an EMG-based speller application with a traditional letter-based as well as visual concept-based interface. Finally, we evaluate the performance and usability of the developed speller using empirical (accuracy, information transfer speed, input speed) metrics.

Tipo de documento:Artículo - Article
Palabras clave:Physiologic computing, NCI, EMG, speller, user interface
Temática:6 Tecnología (ciencias aplicadas) / Technology > 62 Ingeniería y operaciones afines / Engineering
Unidad administrativa:Revistas electrónicas UN > Dyna
Código ID:58992
Enviado por : Dirección Nacional de Bibliotecas STECNICO
Enviado el día :31 Oct 2017 17:20
Ultima modificación:27 Noviembre 2017 22:05
Ultima modificación:27 Noviembre 2017 22:05
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