摘要
针对老年人的认知能力变化和感知觉变化对人机交互的影响,文章提出了一种适合老年人的多通道人机交互模型。并以该模型为依据,设计一套完整的包括触控和语音通道的数据融合策略,包括:多通道任务模型建立;词法、语法分析构件设计及多通道整合算法设计。并应用于Android手持设备上的中国象棋程序进行验证。实验结果证明了该交互方式的自然性及融合策略的有效性,老年人感知觉及运动机能退化对人机交互的影响得以补偿。
Be aim at the effect of human-computer interaction by older people＇s cognitive change and perception change, the paper presents a human-computer interaction model which is suitable for the older people. Based on the model, a data fusion strategy about touch-voice input mode is designed, include： the establishment of multimodal task model, the design of lexical analysis module, grammatical analysis module and multimodal integration algorithm. And then test in the chinese chess application running on Android mobile phone. The experiment shows that the naturality of the interactive mode and the effectiveness of the fusion strategy, then the effect of human-computer interaction by older people＇s cognitive change and perception change is compensated.
出处
《电脑与信息技术》
2015年第4期23-27,共5页
Computer and Information Technology
关键词
多通道交互
多通道信息整合
认知老化
multimodal interaction
multimodal information fusion
cognitive aging
