P03 電子ペーパーサイネージにおける文章表示の最適化 : 地下鉄駅構内での設置および災害時の活用に向けて(「想像」する「創造」〜人間とデザインの新しい関係〜,第56回春季研究発表大会)

概要

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Electronic paper (e-paper) is expected to be used for signage because it is rewritable and energy-saving. Although the legibility and readability of the text on the e-paper was examined in the previous studies, the studies were done with small displays such as an e-book. In the present study, we examined readability (easiness to read) of the text on a large e-paper display which is expected to be used as a signage in the public space. We changed space between the lines and characters and asked the subjects to evaluate the readability of the text on the e-paper. The results showed that the text on the large e-paper was the most readable when the line spacing was 50 or 75% of the character size and the character spacing was less than 25 % of the character size.
2009-06-20