Visual cognitive performance of elderly people: effects on reading time of age, character size and visual distance

被引：5
|
作者：
Omori, M. [1 ]
Miyao, M. [2 ]
Kanamori, H. [3 ]
Atsumi, B. [3 ]
机构：
[1] Kobe Womens Univ, Fac Home Econ, Suma Ku, Kobe, Hyogo, Japan
[2] Nagoya Univ, Ctr Informat Technol, Chikusa Ku, Nagoya, Aichi, Japan
[3] Toyota Motor Co Ltd, Vehicle Engn Div, Aichi, Japan
来源：
BEHAVIOUR & INFORMATION TECHNOLOGY | 2008年 / 27卷 / 04期
关键词：
reading time; elderly people; visual display; visibility; accommodation;
D O I：
10.1080/01449290701760583
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this study, we conducted two experiments on visual cognitive performance in reading an on-board information device. Experiment 1: The relation between the gazing time needed for reading and the number of Kanji characters displayed was investigated, as the number of characters was changed in three steps. The gazing time was divided into preparation time and information processing time. The unit information processing speed was calculated from the amount of information read divided by the information processing time. Experiment 2: The character size was changed between three conditions (large, middle and small), and visual distance was changed between two conditions (700 and 2000mm). The gazing time was similar to that in experiment 1. The results from these experiments are applicable to the design of user-friendly information devices, taking into account the user's age.
引用
收藏
页码：313 / 318
页数：6
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