正文字数：709字
▍论文题目
A study on the attention of people with low vision to accessibility guidance signs
▍论文作者
Weitao Jiang, Bingxin Zhang, Ruiqi Sun, Dong Zhang and Shan Hu
▍期刊名称
JOURNAL ON MULTIMODAL USER INTERFACES
▍影响因子
2.2
▍DOI
10.1007/s12193-023-00417-6
▍出版时间
MAR 2024
The function of accessibility guide signs is to convey information to users. The key to designing accessibility guide signs is to improve the efficiency with which they convey information. In this paper, 16 subjects were recruited to study their attentional status when faced with different forms of accessibility sign design by setting up two sets of comparison tests. The subjects watched six videos containing different sign designs with different lighting effects to compare their attention to the different sign designs. We collected the participants' eye-movement, EEG, and HRV data during the experiment, and the PSSUQ questionnaire was administered. The data showed that subjects could quickly attend to the processed signs but did not show significant differences in brain responses. Among the study variables, there were significant differences in the effects of different light frequencies on subjects' attention. Study results suggest that designers can consider the existing sign designs for public places and add richer visual information to the designs, thus improving the efficiency of information transmission.
无障碍引导标志的功能是向用户传达信息。设计无障碍引导标志的关键是提高其传达信息的效率。本文通过设置两组比较测试，招募了16名受试者，研究他们在面对不同形式的无障碍标志设计时的注意力状态。受试者观看了六个包含不同标志设计和不同照明效果的视频，以比较他们对不同标志设计的关注程度。我们在实验过程中收集了参与者的眼球运动、脑电图和心率变异性数据，并进行了PSSUQ问卷调查。数据显示，受试者可以快速注意到处理后的体征，但大脑反应没有显著差异。在研究变量中，不同光频率对受试者注意力的影响存在显著差异。研究结果表明，设计师可以考虑现有的公共场所标志设计，为设计添加更丰富的视觉信息，从而提高信息传输的效率。
无障碍引导标志、视障人士、AOI（感兴趣区域）、脑电图、心率变异性、注意力
版权说明：本论文为信息与交互设计研究所成果，引用请标明出处
