Presentation | 2013-06-13 Performance evaluation of geomagnetic sensor-based switch GSN/1 in case of tremor Masaya ENDO, Toyohiko HAYASHI, Takashi ODA, Naoki TONDOKORO, Toshimitsu YAMAGUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Assistive technologies have enabled persons with severe motor disabilities to live more independently. They can operate a wide variety of equipments using a single switch called "control-interface switch". Various types of such switches are available, depending on body parts capable of operating the switch. The switch operation, however, is easily disturbed with involuntary body movements, resulting in erroneous operations of the equipments. To reduce such limitations in use, we have been attempting to develop a geomagnetic sensor-based switch named GSN/1. It has several advantages such as an easy positioning of the detector relative to the required body part and a low sensitivity to involuntary movements. In this paper, we verified the performance of GSN/1 for detecting an input thumb movement in case of tremor of hand. Experiments employing 10 healthy volunteers revealed that involuntary movements of the hand do not significantly decrease the detectability if their amplitude is less than or equal to 10 [mm] and their frequency is less than or equal to 3[Hz]. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | persons with motor disabilities / assistive technology / control-interface switch / geomagnetic sensor / tremor |
Paper # | SP2013-31,WIT2013-1 |
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Committee | WIT |
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Conference Date | 2013/6/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Well-being Information Technology(WIT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Performance evaluation of geomagnetic sensor-based switch GSN/1 in case of tremor |
Sub Title (in English) | |
Keyword(1) | persons with motor disabilities |
Keyword(2) | assistive technology |
Keyword(3) | control-interface switch |
Keyword(4) | geomagnetic sensor |
Keyword(5) | tremor |
1st Author's Name | Masaya ENDO |
1st Author's Affiliation | Graduate School of Science and Technology, Niigata University() |
2nd Author's Name | Toyohiko HAYASHI |
2nd Author's Affiliation | Graduate School of Science and Technology, Niigata University:Department of Biocybemetics, Faculty of Engineering, Niigata University |
3rd Author's Name | Takashi ODA |
3rd Author's Affiliation | Japan ALS Association Prefecture branch in Niigata |
4th Author's Name | Naoki TONDOKORO |
4th Author's Affiliation | Welfare Association of Independent Living |
5th Author's Name | Toshimitsu YAMAGUCHI |
5th Author's Affiliation | Niigata IT Support Center for Persons with Disabilities |
Date | 2013-06-13 |
Paper # | SP2013-31,WIT2013-1 |
Volume (vol) | vol.113 |
Number (no) | 77 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |