ITE Technical Report
Online ISSN : 2424-1970
Print ISSN : 1342-6893
ISSN-L : 1342-6893
33.8
Session ID : CE2009-20/MMS2009-20
Conference information
Evaluation of Viewing Distance vs. TV Size on Visual Fatigue in a Home Viewing Environment
Kiyomi SAKAMOTOShoichi AOYAMAShigeo ASAHARAKuniko YAMASHITAAkira OKADA
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Abstract
We evaluated viewing distance vs. TV size on visual fatigue using two kinds of visual content: a 42-inch PDP display (Experiments 1 and 2), and the effect of TV size on visual fatigue with a 65-inch PDP display (Experiment 3). The results indicate that optimum viewing distance for less visual fatigue lies between 165 and 220cm, indicating as a semi-absolute distance, rather than the strict relative distance like three times of the screen height (3H).
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© 2009 The Institute of Image Information and Television Engineers
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