Effects of luminous intensity and color of led light on ocular movement characteristics

Toshihisa Doi, Atsuo Murata, Makoto Moriwaka, Tomohisa Takamoto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The aim of present study was to explore the effects of luminous intensity and color of LED light on the ocular movement characteristics experimentally. The experimental factors were the color of LED (red, green, blue, and white) and the luminous intensity of LED (low: about 3500 lx, high: about 17500 lx). The participants required to stand in front of the conveyer, to gaze at the center on the surface of the conveyor, and not to move during the measurement. The measured ocular movement parameters were: the blink duration, the blink frequency, PERCLOS70. As a result, the blink duration tended to increase under blue LED condition independent of luminous intensity. The blink frequency tended to increase under the high luminous intensity condition for blue LED. Because PERCLOS70 was low in all condition (less than 10%), these ocular movement characteristics was not caused as the result of low arousal level.

Original languageEnglish
Title of host publicationAdvances in Ergonomics in Design - Proceedings of the AHFE 2018 International Conference on Ergonomics in Design, 2018
PublisherSpringer Verlag
Pages48-55
Number of pages8
ISBN (Print)9783319947051
DOIs
Publication statusPublished - Jan 1 2019
EventAHFE International Conference on Ergonomics in Design, 2018 - Orlando, United States
Duration: Jul 21 2018Jul 25 2018

Publication series

NameAdvances in Intelligent Systems and Computing
Volume777
ISSN (Print)2194-5357

Other

OtherAHFE International Conference on Ergonomics in Design, 2018
CountryUnited States
CityOrlando
Period7/21/187/25/18

Keywords

  • Blink duration
  • Blink frequency
  • LED color
  • Luminous intensity
  • Ocular movement

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Computer Science(all)

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  • Cite this

    Doi, T., Murata, A., Moriwaka, M., & Takamoto, T. (2019). Effects of luminous intensity and color of led light on ocular movement characteristics. In Advances in Ergonomics in Design - Proceedings of the AHFE 2018 International Conference on Ergonomics in Design, 2018 (pp. 48-55). (Advances in Intelligent Systems and Computing; Vol. 777). Springer Verlag. https://doi.org/10.1007/978-3-319-94706-8_6