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The impact of color combinations on the legibility of text presented on LCDs

机译：色彩组合对液晶显示屏上显示的文字的可读性的影响

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The paper investigates the impact of text and background color combinations on the legibility of text presented on LCDs. The legibility of 56 elementary color combinations was tested by 308 participants. The first task required the participants to identify 21 uppercase alphabetic characters selected and presented in conformance with a Snellen chart in various color combinations. For each color combination, the number of correctly identified characters was recorded as a visual performance measure. In the second task, participants subjectively rated the legibility of color combinations on a ten-point Likert scale. The results show that neither the Le Courier legibility table nor the CRT legibility table is appropriate for LCDs. A new legibility table is proposed for LCDs where the highest ranked are contrastive color combinations with positive polarity whereas for CRT displays, the highest ranked are contrastive color combinations with negative polarity. The findings of this study can be used to determine the best possible color combinations when developing content displayed on LCDs.
机译：本文研究了文本和背景颜色组合对LCD上显示的文本的可读性的影响。 308名参与者测试了56种基本颜色组合的可读性。第一项任务要求参与者识别出21个大写字母字符，这些字符是根据Snellen图以各种颜色组合选择和显示的。对于每种颜色组合，记录正确识别的字符数作为视觉性能指标。在第二项任务中，参与者以十分制李克特量表对主观色彩组合的清晰度进行了主观评价。结果表明，Le Courier易读性表和CRT易读性表均不适用于LCD。提出了一个新的清晰度表，用于LCD显示器，其中排名最高的是具有正极性的对比色组合，而对于CRT显示器，排名最高的是具有负极性的对比色组合。这项研究的发现可用于确定在LCD上显示的内容显影时可能的最佳颜色组合。

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