Lighting, font style, and polarity on visual performance and visual fatigue with electronic paper displays

被引：47

作者：

Shen, I-Hsuan ^{[2
]}

Shieh, Kong-King ^{[3
]}

Chao, Chih-Yu ^{[4
]}

Lee, Der-Song ^{[1
]}

机构：

[1] Oriental Inst Technol, Dept Ind Management, Taipei 220, Taiwan

[2] Chang Gung Univ, Dept Occupat Therapy, Tao Yuan, Taiwan

[3] Oriental Inst Technol, Dept Hlth Care Adm, Taipei 220, Taiwan

[4] Natl Taiwan Univ Sci & Technol, Dept Ind Management, Taipei, Taiwan

来源：

DISPLAYS | 2009年 / 30卷 / 02期

关键词：

Light source; Ambient illuminance; Font type; Polarity; E-paper; SUBJECTIVE PREFERENCE; AMBIENT ILLUMINATION; COLOR COMBINATION; VDT; WORK; CRT; LEGIBILITY; LUMINANCE; DISTANCE; SIZE;

D O I：

10.1016/j.displa.2008.12.001

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Visual performance and visual fatigue of electronic paper displays (electrophoretic display and cholesteric liquid crystal display) under ambient illuminances and light sources were studied and compared with paper. Forty-eight participants participated in a character-search task in the experiment. The results showed that search speed depends on the illuminance but not light source. Search speed increased as illumination increased from 300 lx (45.6 sec), 700 lx (44.18 sec) to 1500 lx (43.24 sec). The effect of medium display and polarity on accuracy was also significant. Accuracy was greater for electrophoretic display and positive polarity. However, the effect of illuminance and light source on visual fatigue was not statistically significant. Based on the results of this study, it seems that E-paper displays may need greater illumination (700 lx or higher). (c) 2008 Elsevier B.V. All rights reserved.

引用

页码：53 / 58

页数：6

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