Tilting-Twisting-Rolling： a pen-based technique for compass geometric construction  

作　　者：Fei LYU Feng TIAN Guozhong DAI Hongan WANG 

机构地区：[1]State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China [2]School of Digital Media and Design Arts, Beijing University of Posts and Telecommunications, Beijing 100876, China [3]Beijing Key Lab of Human-Computer Interaction, Institute of Software, Chinese Academy of Sciences, Beijing 100190, China

出　　处：《Science China(Information Sciences)》2017年第5期242-247,共6页中国科学（信息科学）（英文版）

基　　金：supported by National Key Research and Development Plan of China (Grant No. 2016YFB1001405);National Natural Science Foundation of China (Grant Nos. 61232013, 61422212, 61303162);Fundamental Research Funds for the Central Universities;Beijing Municipal Social Science Foundation (Grant No. 16YTC033)

摘　　要：This paper presents a new pen-based technique, Tilting-Twisting-Rolling, to support compass geometric construction. By leveraging the 3D orientation information and 3D rotation information of a pen, this technique allows smooth pen action to complete multi-step geometric construction without switching task states.Results from a user study show this Tilting-Twisting-Rolling technique can improve user performance and user experience in compass geometric construction.This paper presents a new pen-based technique, Tilting-Twisting-Rolling, to support compass geometric construction. By leveraging the 3D orientation information and 3D rotation information of a pen, this technique allows smooth pen action to complete multi-step geometric construction without switching task states.Results from a user study show this Tilting-Twisting-Rolling technique can improve user performance and user experience in compass geometric construction.

关 键 词：Tilting-Twisting-Rolling pen-based tool virtual compass geometry construction interaction 

分 类 号：O561.1[理学—原子与分子物理] TG333[理学—物理]