An alternative human interface enabling the handicapped with severe motor disabilities to control an assistive system is presented. Since this interface relies on the biosignals originating from the contraction of muscles on the face during particular movements, even individuals with a paralyzed limb can use it with ease. For real-world application, a dedicated hardware module employing a general-purpose DSP was implemented and its validity tested on an electrically powered wheelchair. Furthermore, an additional attempt to reduce error rates to a minimum for stable operation was also made based on the entropy information inherent in the signals during the classification phase. In the experiments in which 11 subjects participated, it was found most of them could control the target system at their own will, and thus the proposed interface could be considered a potential alternative for the interaction of the severely handicapped with electronic systems.
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Ki-Hong KIM, Jae-Kwon YOO, Hong Kee KIM, Wookho SON, Soo-Young LEE, "A Practical Biosignal-Based Human Interface Applicable to the Assistive Systems for People with Motor Impairment" in IEICE TRANSACTIONS on Information,
vol. E89-D, no. 10, pp. 2644-2652, October 2006, doi: 10.1093/ietisy/e89-d.10.2644.
Abstract: An alternative human interface enabling the handicapped with severe motor disabilities to control an assistive system is presented. Since this interface relies on the biosignals originating from the contraction of muscles on the face during particular movements, even individuals with a paralyzed limb can use it with ease. For real-world application, a dedicated hardware module employing a general-purpose DSP was implemented and its validity tested on an electrically powered wheelchair. Furthermore, an additional attempt to reduce error rates to a minimum for stable operation was also made based on the entropy information inherent in the signals during the classification phase. In the experiments in which 11 subjects participated, it was found most of them could control the target system at their own will, and thus the proposed interface could be considered a potential alternative for the interaction of the severely handicapped with electronic systems.
URL: https://global.ieice.org/en_transactions/information/10.1093/ietisy/e89-d.10.2644/_p
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@ARTICLE{e89-d_10_2644,
author={Ki-Hong KIM, Jae-Kwon YOO, Hong Kee KIM, Wookho SON, Soo-Young LEE, },
journal={IEICE TRANSACTIONS on Information},
title={A Practical Biosignal-Based Human Interface Applicable to the Assistive Systems for People with Motor Impairment},
year={2006},
volume={E89-D},
number={10},
pages={2644-2652},
abstract={An alternative human interface enabling the handicapped with severe motor disabilities to control an assistive system is presented. Since this interface relies on the biosignals originating from the contraction of muscles on the face during particular movements, even individuals with a paralyzed limb can use it with ease. For real-world application, a dedicated hardware module employing a general-purpose DSP was implemented and its validity tested on an electrically powered wheelchair. Furthermore, an additional attempt to reduce error rates to a minimum for stable operation was also made based on the entropy information inherent in the signals during the classification phase. In the experiments in which 11 subjects participated, it was found most of them could control the target system at their own will, and thus the proposed interface could be considered a potential alternative for the interaction of the severely handicapped with electronic systems.},
keywords={},
doi={10.1093/ietisy/e89-d.10.2644},
ISSN={1745-1361},
month={October},}
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TY - JOUR
TI - A Practical Biosignal-Based Human Interface Applicable to the Assistive Systems for People with Motor Impairment
T2 - IEICE TRANSACTIONS on Information
SP - 2644
EP - 2652
AU - Ki-Hong KIM
AU - Jae-Kwon YOO
AU - Hong Kee KIM
AU - Wookho SON
AU - Soo-Young LEE
PY - 2006
DO - 10.1093/ietisy/e89-d.10.2644
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E89-D
IS - 10
JA - IEICE TRANSACTIONS on Information
Y1 - October 2006
AB - An alternative human interface enabling the handicapped with severe motor disabilities to control an assistive system is presented. Since this interface relies on the biosignals originating from the contraction of muscles on the face during particular movements, even individuals with a paralyzed limb can use it with ease. For real-world application, a dedicated hardware module employing a general-purpose DSP was implemented and its validity tested on an electrically powered wheelchair. Furthermore, an additional attempt to reduce error rates to a minimum for stable operation was also made based on the entropy information inherent in the signals during the classification phase. In the experiments in which 11 subjects participated, it was found most of them could control the target system at their own will, and thus the proposed interface could be considered a potential alternative for the interaction of the severely handicapped with electronic systems.
ER -