Original title: Luminance ratio at the visual tasks in classroom
Translated title: Jasové poměry v místech zrakových úkolů v učebnách
Authors: Helštýnová, Barbara ; Novák, Tomáš ; Sokanský, Karel ; Bos, Petr
Document type: Papers
Language: eng
Publisher: Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
Abstract: Possibilities of action learning methods such as interactive whiteboards, blackboards and whiteboards along with copying to a workbook depends not only on visual comfort, but also on the subjective feeling of the observer. This measurement could be performed objective was chosen as the place of visual task workbook, as the surrounding visual task desk (table) and a background visual task was elected boards according to the type of measurement rooms. Measurements was done by luxmeter and luminance analyzer. Because the evaluating the overall illuminance of the room, so the task area. Further analysis was performed luminance from which it was calculated contrast to which the eye responds and transmits the visual perception.
Keywords: illuminance; luminance analysis; luminance ratio; ČSN EN 12464-1
Host item entry: Proceedings of the 21st International Conference LIGHT SVĚTLO 2015, ISBN 978-80-214-5244-2

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/51647

Permalink: http://www.nusl.cz/ntk/nusl-234481


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Conference materials > Papers