Hirokazu IWASE

Chaotic Analysis of Focal Accommodation and Pupil Area during the VDT Work
Hirokazu IWASE Masatoshi KITAOKA Juvy BALINGIT Atsuo MURATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/09/01
Vol. E87-D  No. 9  pp. 2258-2261
Type of Manuscript:  LETTER
Category: Software Engineering
Keyword: 
accommodation, pupil area, chaotic analysis, fractal dimension, first Lyapunov exponent, 
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Empirical Study on the Improvement of the Usability of a Touch Panel for the Elderly--Comparison of Usability between a Touch Panel and a Mouse--
Hirokazu IWASE Atsuo MURATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/06/01
Vol. E86-D  No. 6  pp. 1134-1138
Type of Manuscript:  LETTER
Category: Software Engineering
Keyword: 
elderly person, aging, touch panel, performance model, Fitts' law, 
 Summary | Full Text:PDF
Design Proposals to Assist Older Adults in Using a Computer Mouse
Hirokazu IWASE Atsuo MURATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/01/01
Vol. E86-D  No. 1  pp. 141-145
Type of Manuscript:  LETTER
Category: Welfare Engineering
Keyword: 
aging, elderly person, PC mouse, performance model, Fitts' law, 
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Chaotic Features of Rhythmic Joint Movement
Hirokazu IWASE Atsuo MURATA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/07/01
Vol. E85-D  No. 7  pp. 1175-1179
Type of Manuscript:  LETTER
Category: Medical Engineering
Keyword: 
rhythmic movement, chaotic analysis, fractal dimension, Lyapunov exponent, 
 Summary | Full Text:PDF
Application of Chaotic Dynamics in EEG to Assessment of Mental Workload
Atsuo MURATA Hirokazu IWASE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/08/01
Vol. E84-D  No. 8  pp. 1112-1119
Type of Manuscript:  PAPER
Category: Medical Engineering
Keyword: 
mental workload, EEG, largest Lyapunov exponent, fractal dimension, attractor plot, 
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Evaluation of Mental Workload by Variability of Pupil Area
Atsuo MURATA Hirokazu IWASE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/05/25
Vol. E83-D  No. 5  pp. 1187-1190
Type of Manuscript:  LETTER
Category: Medical Engineering
Keyword: 
pupil area, autonomic nervous system, blood pressure variation, respiratory sinus arrhythmia, mental workload, 
 Summary | Full Text:PDF