为了弥补WIMP界面模型对视觉交互描述的不足,提出一种基于视觉交互的用户界面模型.首先在分析和总结视觉交互过程的基础上,以活动理论为基础,提出一种以用户为中心、面向任务和基于事件驱动的用户界面模型;然后描述了该模型的组成结构及其相互关系;最后给出了一个基于此模型的视频手势交互系统实例.实验结果表明,该模型能够有效地支持视觉交互设计,使用户界面满足可用性要求.
In order to make up for the insufficiency of WlMP-based user interface model for vision interaction, a new user interface model based on vision is proposed. First, we analyze the process of vision interaction. Then, based on the activity theory, a vision-based model is proposed, which is user centered, task oriented and event driven. Then the structure and relationship of the model is detailed.Finally, we report an interactive prototype system based on vision gesture. The prototype system is able to support interactive design and satisfy the demand of usability.