在线双向适应的笔手势界面框架研究  

Research on On-Line Two-Way Adaptive Pen Gesture Interface Framework

作　　者：徐礼爽[1,2] 田丰[1] 吕菲[1] 戴国忠[1] 王宏安[1] 

机构地区：[1]中国科学院软件研究所人机交互与智能信息处理实验室,北京100190 [2]中国科学院研究生院,北京100039

出　　处：《计算机学报》2010年第6期1100-1109,共10页Chinese Journal of Computers

基　　金：国家自然科学基金(60503054;60703078;U0735004);国家"八六三"高技术研究发展计划项目基金(2007AA01Z158)资助~~

摘　　要：提出一个在线双向适应的笔手势界面框架,该框架针对传统笔手势界面中静态手势识别器不能支持用户的个性化输入以及用户在笔手势界面中面临的手势记忆问题,提出了在线双向适应的策略:一方面系统能够适应用户(系统可以在线支持用户的个性化输入);另一方面用户可以学习系统(用户可以学习系统提供的某些笔手势).该框架包括5个部分:(1)双向适应笔手势输入解释模型;(2)双向适应笔手势输入解释流程;(3)上下文优先级定义;(4)纠错和模糊消解界面;(5)在线笔手势查询帮助系统.在该框架的指导下作者开发了一个原型系统并进行了对比实验评估.结果表明该框架在可用性上具有较大的优势.This paper presents a framework for on-line two-way adaptive pen gestures based user interface.In order to solve the problem that the traditional stationary pen gestures recognition engine can＇t support users＇ personified gestures input habits and the problem that users maybe can＇t remember some gestures when using them,the authors propose an on-line two-way adaptive strategy,on the one hand,system can adapt to different users according to their different input habits（system supports on-line personified pen gestures input habits through mediate interface）,on the other hand,users can learn the interpretation capability of the system（users can learn some system gestures through mediate interface or on-line pen gestures query and help system）.The framework consists of five parts：（1） on-line two-way adaptive pen gestures input interpretation model;（2） on-line two-way adaptive pen gestures input interpretation flowchart;（3） contextual priority definitions;（4） context-based mediate interface;（5） on-line context-based pen gestures query and help system.The authors implement a prototype under the guidance of the framework;in such prototype users can input gestures to manipulate photos.A controlled comparative quantitative experiment based on the prototype is carried out.The result of the experiment validates the advantages of the framework in usability.

关 键 词：自适应用户界面 笔式用户界面 笔手势交互 个性化交互 双向适应 

分 类 号：TP393.092[自动化与计算机技术—计算机应用技术]