TY - GEN
T1 - Demo
T2 - 15th ACM International Conference on Mobile Systems, Applications, and Services, MobiSys 2017
AU - Nguyeny, Anh
AU - Nguyenyy, Duy
AU - Nguyeny, Nhan
AU - Ashok, Ashwin
AU - Nguyeny, Binh
AU - Phamy, Bao
AU - Vu, Tam
N1 - Publisher Copyright:
© 2017 Copyright held by the owner/author(s).
PY - 2017/6/16
Y1 - 2017/6/16
N2 - Using touchscreens has largely limited user inputs to small formfactor devices. To address this constraint, we explore a novel input mechanism, dubbed PaperKey, that enables users to interact with mobile devices by performing multi-finger typing gestures on a surface where the device is placed. Using acceleration signals on the device, PaperKey infers the user's type events and then leverages a vision-based technique for detecting the exact typing locations on a paper keyboard layout. Compared to single audio, image, or vibration sensing, this work accurately localizes keystrokes with faster processing speed. Additionally, this mechanism keeps the mobility of devices by working without external sensors.
AB - Using touchscreens has largely limited user inputs to small formfactor devices. To address this constraint, we explore a novel input mechanism, dubbed PaperKey, that enables users to interact with mobile devices by performing multi-finger typing gestures on a surface where the device is placed. Using acceleration signals on the device, PaperKey infers the user's type events and then leverages a vision-based technique for detecting the exact typing locations on a paper keyboard layout. Compared to single audio, image, or vibration sensing, this work accurately localizes keystrokes with faster processing speed. Additionally, this mechanism keeps the mobility of devices by working without external sensors.
KW - Multi-finger typing
KW - Paper keyboard
KW - Touching vibration
KW - Vision-based localization
UR - http://www.scopus.com/inward/record.url?scp=85026270642&partnerID=8YFLogxK
U2 - 10.1145/3081333.3089328
DO - 10.1145/3081333.3089328
M3 - Conference contribution
AN - SCOPUS:85026270642
T3 - MobiSys 2017 - Proceedings of the 15th Annual International Conference on Mobile Systems, Applications, and Services
SP - 183
BT - MobiSys 2017 - Proceedings of the 15th Annual International Conference on Mobile Systems, Applications, and Services
PB - Association for Computing Machinery, Inc
Y2 - 19 June 2017 through 23 June 2017
ER -