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논문 기본 정보

자료유형
학술저널
저자정보
Park, YungKyung (Color Design, College of Art & Design, Ewha Womans University) Kim, YoonJung (Ewha Color Design Research Institute) Park, Daeun (Color Design, College of Art & Design, Ewha Womans University)
저널정보
한국정보디스플레이학회 Journal of information display Journal of information display 제19권 제1호
발행연도
2018.1
수록면
25 - 37 (13page)

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In an attempt to contribute to the development of ultra-high-definition (UHD) TV viewing guidelines, the factors that may affect the image quality and visual comfort for both the adult and elderly groups were considered: viewing distance (2H, 4H, and 6H), surrounding environment (illuminance levels 0.6 and 250 lx), video content (day and night, high and low speed), and resolution (UHD and full HD). It was found that the surrounding viewing conditions affected the visual comfort of the adult group more than that of the elderly group. The young adults felt more comfortable visually watching TV in an illuminated room than in a dark room. It was also found that the higher resolution ensures satisfactory visual quality despite the deviations in the viewing distance. With the UHD resolution, the viewing distance was the most significant factor contributing to the image quality and visual comfort for both age groups. Therefore, 'visual comfort distance' was recommended considering each human factor variable for the optimal UHD TV viewing experience.

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