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Paper Abstract and Keywords
Presentation 2016-03-08 15:30
A Feasibility Study of Input Interface by Expiratory Flow Pressure
Yuichiro Kume, Xiaoheng Dong (Tokyo Polytech. Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) Human respiration is one of aito-kineses, and can be used for human interfaces. It has been used for wind instruments and breath pressure switches available commercially. These devices restrict mouth movements, and hygienic issues have been remained. In this study, a small force sensor, load cell, placed in front of mouth, has been employed to measure expiratory flow pressure for a non-contact input interface. Fundamental properties of the device were studied to discriminate expiratory flow from ambient air flows and the relationship between expiratory flow and input pressure were quantitatively measured. Expiratory flow pressures characterized with specific pronunciations and a feasibility for phonetic training was investigated.
Keyword (in Japanese) (See Japanese page) 
(in English) expiratory flow / flow pressure / load cell / human interface / pronounciation / / /  
Reference Info. ITE Tech. Rep., vol. 40, no. 9, HI2016-49, pp. 29-32, March 2016.
Paper # HI2016-49 
Date of Issue 2016-03-01 (HI, 3DIT) 
ISSN Print edition: ISSN 1342-6893  Online edition: ISSN 2424-1970
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Conference Information
Committee HI 3DMT  
Conference Date 2016-03-08 - 2016-03-08 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo University of Agriculture and Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To HI 
Conference Code 2016-03-HI-3DIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Feasibility Study of Input Interface by Expiratory Flow Pressure 
Sub Title (in English)  
Keyword(1) expiratory flow  
Keyword(2) flow pressure  
Keyword(3) load cell  
Keyword(4) human interface  
Keyword(5) pronounciation  
1st Author's Name Yuichiro Kume  
1st Author's Affiliation Tokyo Polytechnic University (Tokyo Polytech. Univ.)
2nd Author's Name Xiaoheng Dong  
2nd Author's Affiliation Tokyo Polytechnic University (Tokyo Polytech. Univ.)
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Date Time 2016-03-08 15:30:00 
Presentation Time 25 
Registration for HI 
Paper # HI2016-49, 3DIT2016-8 
Volume (vol) 40 
Number (no) no.9 
Page pp.29-32 
Date of Issue 2016-03-01 (HI, 3DIT) 

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