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AccPen: Using smartphone with accelerometer to interact as pen
Fan JJ(范俊君)1,2; Su R(苏润)2,3; Sun YS(孙苑淞)2; Guan PY(管培育)2; Chen YJ(陈玉洁)2; Liu J(刘杰)1; Tian F(田丰)1,2
作者部门装备制造技术研究室
会议名称6th International Symposium of Chinese CHI, ChineseCHI 2018
会议日期April 21-22, 2018
会议地点Montreal, QC, Canada
会议主办者ACM Special Interest Group on Computer-Human Interaction (SIGCHI)
会议录名称Proceedings of Chinese CHI 2018 - 6th International Symposium of Chinese CHI, ChineseCHI 2018
出版者ACM
出版地New York
2018
页码100-103
收录类别EI
EI收录号20182805523030
产权排序2
ISBN号978-1-4503-6508-6
关键词Pen Interaction Acceleration Signal Segmentation Trajectory Reconstruction Gesture Recognition
摘要

Smartphone has become a commodity device that makes life convenient whereas its capability of user interaction is often limited by its small touch screen. Employing built-in accelerometer to reconstruct gesture motions is considered as a promising solution for gesture interaction. However, the inability to separate unintentional movement from gesture motion, which often misleads the gesture recognition systems, limits the application of those acceleration-based methods. We present AccPen, a method that using smartphone as a pen for gesture interaction on physical surfaces, such as walls and tables. We utilize the high frequency portion of acceleration signals caused by friction when using the AccPen to write on physical surfaces to detect intentional gestures and reconstruct a representation of the gesture trajectory for gesture recognition.We conduct a study with 10 participants and present robust gesture recognition with an average accuracy of 92.22% across surfaces of desktops, wall, and paper.

语种英语
文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/22119
专题装备制造技术研究室
通讯作者Fan JJ(范俊君)
作者单位1.Institute of Software, Chinese Academy of Sciences, Beijing, China
2.University of Chinese Academy of Sciences, Beijing, China
3.Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China
推荐引用方式
GB/T 7714
Fan JJ,Su R,Sun YS,et al. AccPen: Using smartphone with accelerometer to interact as pen[C]//ACM Special Interest Group on Computer-Human Interaction (SIGCHI). New York:ACM,2018:100-103.
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