Please use this identifier to cite or link to this item: http://buratest.brunel.ac.uk/handle/2438/8397
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dc.contributor.authorGiacomin, J-
dc.contributor.authorBertola, D-
dc.date.accessioned2014-05-08T10:58:59Z-
dc.date.available2014-05-08T10:58:59Z-
dc.date.issued2012-
dc.identifier.citationInternational Journal of Industrial Ergonomics, 42(6), 542 - 552, 2012en_US
dc.identifier.issn0169-8141-
dc.identifier.urihttp://www.sciencedirect.com/science/article/pii/S0169814112000674en
dc.identifier.urihttp://bura.brunel.ac.uk/handle/2438/8397-
dc.descriptionThis is the post-print version of the final paper published in International Journal of Industrial Ergonomics. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. Copyright @ 2012 Elsevier B.V.en_US
dc.description.abstractPast research has found that frequent energy usage feedback is an important factor in reducing home energy consumption, and that the sensory appeal and cognitive relevance of the feedback are key components of user engagement with energy systems. The visual design of the information interface is important not just due to its role in communicating data of cognitive relevance, but also because the choice of information type and format is important towards achieving interactive Hebbian learning. The objective of the current research study was to investigate the possible effect of image format on the human emotional response to scenes of energy systems, and to evaluate whether any gender related differences in emotional response occurred. An automated PC-based test was developed which utilised five visual image formats (Optical Gray-Scale, Optical Coloured, Optical Augmented, Infrared Gray-Scale and Infrared Blue-Red) and nine home energy scenes (hot water boiler, radiator, water faucet, kitchen oven, tea kettle, toaster, electrical connector, laptop computer and tea mug). The emotional response of the participant was measured in the automated test by means of a Self-Assessment Manikin (SAM) which provided symbolic graphical representations of the human body under various degrees of emotional response, and associated Likert format rating scales for the valence and activation level of the emotional response. Comparison of the results obtained for the different visual scenes suggests that the greatest level of human emotional activation was achieved by the Infrared Blue-Red (thermal image) format, and that, generally, coloured images provided higher levels of emotional activation than gray-scale images. The increased activation achieved by the infrared images suggests attention capturing potential due to novelty, or due to the direct link to heat and energy, or both. Significant differences in emotional response (both activation and valence) were found to occur as a function of gender. The current results provide first guidance which a designer can use when choosing image spectrum and colours to represent energy systems on the displays of thermostats, smart meters and the energy devices. Relevance to industry - The current results provide first guidance which a designer can use when choosing image spectrum and colours to represent energy systems on the displays of thermostats, smart meters and the energy devices. Such design guidance is currently lacking internationally but is of increasing importance due to the expansion of digital devices, internet services and the upcoming internet-of-things.en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.subjectEnergyen_US
dc.subjectVisualisationen_US
dc.subjectOpticalen_US
dc.subjectPerceptionen_US
dc.subjectEmotionen_US
dc.subjectBehaviouren_US
dc.titleHuman emotional response to energy visualisationsen_US
dc.typeArticleen_US
dc.identifier.doihttp://dx.doi.org/10.1016/j.ergon.2012.07.006-
pubs.organisational-data/Brunel-
pubs.organisational-data/Brunel/Brunel Active Staff-
pubs.organisational-data/Brunel/Brunel Active Staff/School of Engineering & Design-
pubs.organisational-data/Brunel/Brunel Active Staff/School of Engineering & Design/Design-
pubs.organisational-data/Brunel/University Research Centres and Groups-
pubs.organisational-data/Brunel/University Research Centres and Groups/School of Engineering and Design - URCs and Groups-
pubs.organisational-data/Brunel/University Research Centres and Groups/School of Engineering and Design - URCs and Groups/Human Centred Design Institute-
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