Korean Journal of Cognitive Science (인지과학)
- Volume 17 Issue 4
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- Pages.337-356
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- 2006
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- 1226-4067(pISSN)
The Impact of Brightness, Polarity, and Hue Difference on Legibility and Emotional Effect of Word in Visual Display
시각디스플레이에서 단어와 배경간의 밝기, 대비부호, 색상차이에 따른 가독성 및 감성효과
- Published : 2006.12.31
Abstract
This research was conducted to see the impact of brightness, polarity, and hue diference on legibility and emotional effcts of the word. In the experiment 1, stimuli with three levels of brightness difference and two-typed polarity were used. The results showed that legibility, aesthetics, and preference increased with increasing brightness difference. In the experiment 2, the same stimuli if experiment 1 included four hues: red, green, blue, yellow. As a result, the effects of brightness and polarity and the interaction effect of brightness and polarity on legibility were significant. Also, the effects of brightness, polarity, and hue and the interaction effect of brightness and hue on aesthetics and preference were significant. These results showed that legibility, aesthetics, and preference increased with increasing brightness difference of word and background and positive polarity was better than negative. Aesthetics and preference rating increased according to the following order: red, blue, green, yellow. In addition, the interaction effect of brightness and polarity on legibility was because reaction time of negative polarity was longer than positive at the small brightness difference condition. The interaction effect of brightness and hue on aesthetics and preference ws because the aesthetics rating of hue at the large brightness difference condition had significant difference compared with small brightness difference. In the experiment 3, participants rated text designs and simple color stimuli with 18 emotional adjectives to see the similarity of their emotion. The conclusion was that to reflect the subjective feelings of a rotor on the text design, it would be appropriate to use the rotor on background of the text design.
본 연구에서는 시각디스플레이에서 단어와 배경간의 밝기, 대비부호, 색상 차이가 가독성 및 감성에 미치는 효과를 살펴보았다. 실험 1에서는 밝기차이(대, 중, 소)