【作者】 鲍东星； 李晓明； 辛义忠； 任向实；

【Author】 Bao Dongxing~1 Li Xiaoming~2 Xin Yizhong~3 Ren Xiangshi~4 (1.School of Electronic Engineering,Heilongjiang University,Harbin 150074,China;2.Microelectronics Center,Harbin Institute of Technology,Harbin 150001,China;3.School of Information Engineering,Shenyang University of Technology,Shenyang 110178, China;4.School of Information,Kochi University of Technology,Kamishi 782-8502,Japan)

【机构】 黑龙江大学电子工程学院； 哈尔滨工业大学微电子中心； 沈阳工业大学信息科学与工程学院； 日本高知工科大学信息学系；

【摘要】 目前,在人机交互(HCI)领域对于触控笔和触摸屏的研究主要集中在输入方法等的功能性研究上。环境参数的变化(如触摸屏倾斜角度的变化)对笔式输入操作影响的研究还没有得到展开。本文章主要针对以下问题进行研究:1)触摸屏倾斜角度的变化对笔式输入操作会否产生影响;2)在何种触摸屏倾斜角度下,用户可以准确、迅速和舒适的进行笔式输入操作。为了研究不同触摸屏倾斜角度下的笔式输入操作状况,本文设计并进行了基于五个触摸屏倾斜角度(0、15、30、45和60度)的一维和二维点击实验。通过实验结果分析以及对实验参与人的问卷调查,我们得出以下结论:触摸屏倾斜角度的变化对笔式输入操作产生影响;当触摸屏倾斜角度设置为30度时,最适于笔式输入操作的进行。更多还原

【Abstract】 Nowadays in the field of HCI(Human-computer Interaction),studies on digital pens and touch screens mainly focus on the modalities of input.The effects of various environmental parameters on pen-based input operation,such as the tilt angle of touch screen,have not been broadly studied.In this paper,we mean to investigate two things:1) Can pen-based input operation be affected by different tilt angle of touch screen? 2) At which tilt angle of touch screen,user can do pen-based input operation with comfort,quickness,and accuracy.In order to study pen-based input operation among different tilt angle of tablet(0,15,30,45 and 60 degrees),the experiments of 1-dementional and 2-dementional pointing tasks based on Fitts’ law were conducted.The conclusions can be got based on the results from the experiments and questionnaires.Results show that pen-based input operation can be affected by different tilt angle of touch screen,and when tilt angle of touch screen is 30 degrees,it is most suitable for user to do pen-based input operation.更多还原