Legibility and Visual Fatigue of Electronic Papers

摘要：

Legibility and visual fatigue of electronic papers (EPs) were studied and compared with printing images under different ambient lighting conditions, font types and polarity of Chinese text. EPs made of cholesteric liquid crystal (Ch-LC) and electrophoretic electronic ink (E-ink) were used in this work. In terms of visual performance, the results showed that ambient illumination had significant effect on the search time of letter-search task. Display medium and polarity were significant factors for die search accuracy of letter-search task. Higher illumination level, positive polarity and black-white display medium provided better legibility. However, none of these factors was significant in the rating of visual fatigue.

关键词： Legibility Visual Fatigue Electronic Papers Illumination Level Polarity Font Type

作者: Shie-Chang Jeng Yan-Rung Lin Chi-Chang Liao Sheng-Bo Wang Chao-Hua Wen Chih-Yu Chao Kong-King Shieh

作者单位: EOL, Industrial Technology Research Institute, Hsinchu 310, Taiwan, China DTC, Industrial Technology Research Institute, Hsinchu 310, Taiwan, China Department of Industrial Management, NTUST, Taipei 106, Taiwan, China

会议类型: 国际会议

会议名称: 2007亚洲显示国际会议（AD07）

会议地点: 上海

会议语种:英文

页码: 1664-1669

在线出版日期: 2007-03-12（万方平台首次上网日期，不代表论文的发表时间）