Abstract
This study was designed to evaluate visual fatigue induced during VDT tasks. Using a newly developed equipment that can simultaneously measure pupillary change, focal accommodation, and eye movement. The changes in these three physiological measures, taken during a VDT task, were used to propose an index for evaluating visual fatigue. Through multiple regression analysis, an index to describe the psychological sense of visual fatigue was obtained. In this index, the minimum pupil diameter, velocity of focal accommodation for constriction, and width of focal accommodation were included. The results showed that visual fatigue resulting from a VDT task includes not one factor but multiple factors. The index shows that visual fatigue in VDT tasks can be evaluated effectively using both pupil diameter and focal accommodation. This index enables us to assess visual fatigue induced during a VDT task.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the IEEE International Conference on Systems, Man and Cybernetics |
| Publisher | IEEE |
| Pages | 1277-1282 |
| Number of pages | 6 |
| Volume | 2 |
| Publication status | Published - 2000 |
| Externally published | Yes |
| Event | 2000 IEEE Interantional Conference on Systems, Man and Cybernetics - Nashville, TN, USA Duration: Oct 8 2000 → Oct 11 2000 |
Other
| Other | 2000 IEEE Interantional Conference on Systems, Man and Cybernetics |
|---|---|
| City | Nashville, TN, USA |
| Period | 10/8/00 → 10/11/00 |
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ASJC Scopus subject areas
- Hardware and Architecture
- Control and Systems Engineering
Cite this
Evaluation of visual fatigue during VDT tasks. / Uetake, Atsushi; Murata, Atsuo; Otsuka, Miho; Takasawa, Yosuke.
Proceedings of the IEEE International Conference on Systems, Man and Cybernetics. Vol. 2 IEEE, 2000. p. 1277-1282.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Evaluation of visual fatigue during VDT tasks
AU - Uetake, Atsushi
AU - Murata, Atsuo
AU - Otsuka, Miho
AU - Takasawa, Yosuke
PY - 2000
Y1 - 2000
N2 - This study was designed to evaluate visual fatigue induced during VDT tasks. Using a newly developed equipment that can simultaneously measure pupillary change, focal accommodation, and eye movement. The changes in these three physiological measures, taken during a VDT task, were used to propose an index for evaluating visual fatigue. Through multiple regression analysis, an index to describe the psychological sense of visual fatigue was obtained. In this index, the minimum pupil diameter, velocity of focal accommodation for constriction, and width of focal accommodation were included. The results showed that visual fatigue resulting from a VDT task includes not one factor but multiple factors. The index shows that visual fatigue in VDT tasks can be evaluated effectively using both pupil diameter and focal accommodation. This index enables us to assess visual fatigue induced during a VDT task.
AB - This study was designed to evaluate visual fatigue induced during VDT tasks. Using a newly developed equipment that can simultaneously measure pupillary change, focal accommodation, and eye movement. The changes in these three physiological measures, taken during a VDT task, were used to propose an index for evaluating visual fatigue. Through multiple regression analysis, an index to describe the psychological sense of visual fatigue was obtained. In this index, the minimum pupil diameter, velocity of focal accommodation for constriction, and width of focal accommodation were included. The results showed that visual fatigue resulting from a VDT task includes not one factor but multiple factors. The index shows that visual fatigue in VDT tasks can be evaluated effectively using both pupil diameter and focal accommodation. This index enables us to assess visual fatigue induced during a VDT task.
UR - http://www.scopus.com/inward/record.url?scp=0034504613&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0034504613&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0034504613
VL - 2
SP - 1277
EP - 1282
BT - Proceedings of the IEEE International Conference on Systems, Man and Cybernetics
PB - IEEE
ER -