Citation

Smith WJ. Proc. Hum. Factors Ergon. Soc. Annu. Meet. 1979; 23(1): 362-366.

Copyright

(Copyright © 1979, Human Factors and Ergonomics Society, Publisher SAGE Publishing)

DOI

10.1177/107118137902300192

PMID

unavailable

Abstract

The design of workstations with visual displays has become the subject of considerable interest and concern during the past few years. One area of concern relates to the assumption that long term viewing of such displays at close focal distances may contribute to visual fatigue. A second is the effect on the human visual system of the frequent changes in surface illumination associated with display units used in combination with hard copy documents. As a consequence of these and other concerns, the popular press has published articles that have aroused the interest of various scientific organizations regarding the subject of these effects. This paper discusses a review of some of the literature regarding a limited aspect of this issue, namely the accommodation and pupillary systems as they relate to long term viewing of visual display units.

Language: en