一种新的笔式交互范式的可用性评估  

Usability evaluation of new pen-based user interface paradigm

作　　者：吴刚[1] 田丰[1] 李杰[1] 牟书[2] 戴国忠[1] 

机构地区：[1]中国科学院软件研究所人机交互技术与智能信息处理实验室,北京100080 [2]北京师范大学心理学院认知科学与学习重点实验室,北京100875

出　　处：《计算机工程与设计》2005年第3期570-572,610,共4页Computer Engineering and Design

基　　金：国家863高科技发展研究计划基金项目(60030020);国家自然科学基金项目(2001AA114170;2002AA11102)

摘　　要：笔式用户界面是Post-WIMP 界面的一种重要形态,具有自然、和谐的交互特性。尽管笔式用户界面广泛应用于无处不在计算环境中,但很少专门对它的可用性进行评估。针对笔式用户界面的特征,提出了一种新的笔式用户界面范式,基于此范式设计并实现了一个面向教学的笔式交互系统(PenOffice),利用此系统对范式从易学性、效率、出错率和用户满意度这几个方面进行了可用性评估,从中分析了笔式用户界面以及这种新的界面范式的优点和不足。As one of the primary styles in post-WIMP user interfaces, pen-based user interface Pen UI) has natural and harmonious ( features. Although pen-baseduser interface iswidely used in theubiquitous computing environments, its usability evaluation hasreceived very little attention. According to the features of pen UI, a new pen-based interface paradigm is initially introduced, and a pen-based interaction system PenOffice) is designed and implemented based on the paradigm. Then the usability evaluation of the system is con- ( ducted, which involves the evaluation of learnability, efficiency, error rate and satisfaction. Finally, the merits and shortcomings of the pen-based user interface paradigm are revealed and analyzed.

关 键 词：用户界面 交互系统 可用性 计算环境 范式 设计 优点 评估 用户满意度 效率 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论] TP393[自动化与计算机技术—计算机科学与技术]