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KMID : 1011420210260020091
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Journal of Korean Ophthalmic Optics Society
2021 Volume.26 No. 2 p.91 ~ p.98
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Comparison of Reading Speeds under Preferred Color and White LED Lightings
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Jung Myoung-Hoon
Choi Eun-Jung
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Abstract
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Purpose: The reading speeds under preferred color and white LED lightings were compared as part of a study on reading tasks in color environments.
Methods: A total of 12 lightings that were implemented as RGB LED lightings combinations were used. The reading speeds were measured for one minute under preferred color and white lightings.
Results: Regardless of sex or age, the average reading speed under each color lighting was significantly improved as compared to reading under white lighting, with the average reading speed for all subjects having improved by 10.2%. In terms of sex, there were no significant differences, although there was an increase of 9.6% in men and 10.7% in women.
Conclusions: It was confirmed that the color environment can provide a positive environment for reading speed as compared to white environment. These results can be applied to fields related to individual learning abilities and attention.
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KEYWORD
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LED lighting, Color LED lighting, Digital color wavelength checker, Reading speed, Preferred color
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