Control algorithm of lighting color for LED considering human's negative feeling

Yoko Yamagishi, Akira Mita

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

1 Citation (Scopus)

Abstract

This research looks for appropriate colors of lighting depending on several kinds of feelings, covering not only colors which are on trajectory of a complete radiator but also other various colors, and aims to propose a control algorithm of lighting color of LED considering human's negative feelings. This research consists of three experiments. The first experiment aims to seek an appropriate color of lighting when we feel anger, sadness, happy and joy. The second experiment is to seek for reasons of results of the first experiment and to look for what kind of impression of lighting color leads to comfortable lighting environment. The third experiment aims to look for an applicable control of lighting colors when considering people's feelings. From these experiments, it was found that comfortable lighting color differ depending on feelings and the possibility of an effective use of colors which are not on the trajectory of a complete radiator was shown. Moreover, many elements which lead to comfortable lighting control were found, and as the controlling method which consider those elements was more preferred than the method which does not change colors at all, the usability of controlling lighting colors considering people's negative feelings was proved.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherSPIE
Volume9061
ISBN (Print)9780819499875
DOIs
Publication statusPublished - 2014
EventSensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2014 - San Diego, CA, United States
Duration: 2014 Mar 102014 Mar 13

Other

OtherSensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2014
CountryUnited States
CitySan Diego, CA
Period14/3/1014/3/13

Fingerprint

sensory feedback
illuminating
Control Algorithm
Light emitting diodes
light emitting diodes
Lighting
Color
color
Experiment
Experiments
Radiators
radiators
Human
Trajectories
trajectories
Trajectory
Usability
coverings
Covering

Keywords

  • Complete Radiator
  • LED Lighting
  • Lighting color
  • Lighting Control System
  • Negative Feeling

ASJC Scopus subject areas

  • Applied Mathematics
  • Computer Science Applications
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Yamagishi, Y., & Mita, A. (2014). Control algorithm of lighting color for LED considering human's negative feeling. In Proceedings of SPIE - The International Society for Optical Engineering (Vol. 9061). [90612T] SPIE. https://doi.org/10.1117/12.2041655

Control algorithm of lighting color for LED considering human's negative feeling. / Yamagishi, Yoko; Mita, Akira.

Proceedings of SPIE - The International Society for Optical Engineering. Vol. 9061 SPIE, 2014. 90612T.

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

Yamagishi, Y & Mita, A 2014, Control algorithm of lighting color for LED considering human's negative feeling. in Proceedings of SPIE - The International Society for Optical Engineering. vol. 9061, 90612T, SPIE, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2014, San Diego, CA, United States, 14/3/10. https://doi.org/10.1117/12.2041655
Yamagishi Y, Mita A. Control algorithm of lighting color for LED considering human's negative feeling. In Proceedings of SPIE - The International Society for Optical Engineering. Vol. 9061. SPIE. 2014. 90612T https://doi.org/10.1117/12.2041655
Yamagishi, Yoko ; Mita, Akira. / Control algorithm of lighting color for LED considering human's negative feeling. Proceedings of SPIE - The International Society for Optical Engineering. Vol. 9061 SPIE, 2014.
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