考虑用户视觉注意机制的人机交互界面设计  

Human-Computer Interface Design Considering Visual Attention

作　　者：王宁[1] 余隋怀[1] 肖琳臻 周宪[1] 

机构地区：[1]西北工业大学陕西省工业设计工程实验室,西安710072

出　　处：《西安工业大学学报》2016年第4期334-339,共6页Journal of Xi’an Technological University

基　　金：国家科技支撑计划项目(2015BAH21F01);西安市科技计划项目(FW1409)

摘　　要：为了有效提高人机交互界面的设计质量和效率,将视觉注意的计算方法引入到人机交互界面设计过程中,提出了一种考虑用户视觉注意机制的人机交互界面设计方法.利用视觉注意计算模型分析了人机交互界面中各元件的视觉注意程度,构建了视觉注意焦点图;采用配对比较法确定各元件的重要度和使用频率,以灰度图的形式建立了人机交互界面重要性分布图.通过比对视觉注意焦点图和重要性分布图,以用户的视觉特性为评价指标对人机交互界面设计方案进行了评估.以智能手机的人机交互界面设计为例,对所提出方法进行验证.结果表明:该方法优化了用户的视觉特性,与传统方法相比,人机交互界面设计质量和效率得以提升;所设计的人机交互界面增强了用户的交互体验.In order to improve the design efficiency and quality, a new method for human-computer interface design, which considers human visual attention and ergonomics, is proposed. The visual attention of human-computer interface is analyzed and calculated by a context-aware saliency detection algorithm and the visual attention map is established. Meantime, the importance and frequency of use of each component is obtained by the users＇ investigation. And the significance distribution map of human- computer interface is drawn. By comparing the two maps, the designer can estimate if the component with high significance has high visual attention or not. Studying the design of human computer interaction interface of intelligent mobile phone, the proposed method is validated. The results show that the proposed method optimizes the user＇s visual characteristics. Compared with the traditional method, the quality and efficiency of the human-computer interaction interface design is improved. The designed human-computer interaction interface enhances the user＇s interactive experience.

关 键 词：人机交互界面 视觉注意机制 界面设计 视觉注意计算模型 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]