The effects of user interface designs on lighting use

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title = "The effects of user interface designs on lighting use",
abstract = "PurposeThe purpose of this paper is to differentiate human responses to different light switch designs to determine the effects of these common interfaces on user perceptions and use of electric lighting in public buildings.Design/methodology/approachEmpirical studies were conducted to assess and examine user perceptions with regard to design characteristics of light switches, and occupants’ use of electric lighting was examined through field observations made in a public toilet.FindingsThe results point to the possibility of identifying characteristics of light switches that attract user attention and thereby encourage energy-saving behaviour in public buildings. A light switch perceived as simple but oversized affected occupants to turn off the lights more frequently when leaving the space under study as compared to switches of normal size.Research limitations/implicationsInformation on user perceptions of light switches may be limited by the assessments being carried out only in controlled environments. Assessing user perceptions in field observations is thus desirable, as it will provide more information on the perceptions in actual settings.Practical implicationsEffective design of user interfaces could provide a means of lowering energy use from electric lighting by affecting the behaviour of users. Using user perceptions to define critical design characteristics could contribute to design improvements in the interfaces with respect to users’ viewpoints.Originality/valueThis paper contributes to the subject with a basic, field-based approach to formulating an understanding of how design via user perceptions may encourage energy-saving behaviour.",
author = "Pimkamol Mattsson and Thorbj{\"o}rn Laike and Maria Johansson",
year = "2017",
doi = "10.1108/JEDT-06-2015-0040",
language = "English",
volume = "15",
pages = "58 -- 78",
journal = "Journal of Engineering, Design and Technology",
issn = "1758-8901",
publisher = "Emerald Group Publishing Limited",
number = "1",