TY - GEN
T1 - Investigating accuracy of tilting operation on wrist-worn devices with touchscreens
AU - Shima, Keigo
AU - Onishi, Kazusa
AU - Takada, Ryosuke
AU - Adachi, Takuya
AU - Shizuki, Buntarou
AU - Tanaka, Jiro
N1 - Publisher Copyright:
© 2016 Authors.
PY - 2016/5/7
Y1 - 2016/5/7
N2 - The tilting operation has been shown to be useful in expanding the input vocabulary of a small device; therefore, this operation could also be useful in expanding the input vocabulary of wrist-worn devices. In this study, in order to explore new design guidelines of GUI and operation methods for smartwatches, we have investigated the accuracy of the tilting operation for smartwatches. We conducted an experiment using a cursor whose position is determined according to the direction and angle of tilt. The result shows that the deviation in the x-axis (i.e., the inclination of the arm) direction ranges from -0.10 degrees to +0.07 degrees and from -0.10 degrees to +0.07 degrees under Seating and Standing condition, respectively; the deviation in the y-axis (i.e., the rotation of the wrist) direction from -0.12 degrees to +0.10 degrees and from -0.12 degrees to +0.09 degrees.
AB - The tilting operation has been shown to be useful in expanding the input vocabulary of a small device; therefore, this operation could also be useful in expanding the input vocabulary of wrist-worn devices. In this study, in order to explore new design guidelines of GUI and operation methods for smartwatches, we have investigated the accuracy of the tilting operation for smartwatches. We conducted an experiment using a cursor whose position is determined according to the direction and angle of tilt. The result shows that the deviation in the x-axis (i.e., the inclination of the arm) direction ranges from -0.10 degrees to +0.07 degrees and from -0.10 degrees to +0.07 degrees under Seating and Standing condition, respectively; the deviation in the y-axis (i.e., the rotation of the wrist) direction from -0.12 degrees to +0.10 degrees and from -0.12 degrees to +0.09 degrees.
KW - Cursor
KW - Motor skill
KW - Pointing
KW - Smartwatch
KW - Target acquisition accuracy
UR - http://www.scopus.com/inward/record.url?scp=85014659028&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85014659028&partnerID=8YFLogxK
U2 - 10.1145/2851581.2892377
DO - 10.1145/2851581.2892377
M3 - Conference contribution
AN - SCOPUS:85014659028
T3 - Conference on Human Factors in Computing Systems - Proceedings
SP - 2705
EP - 2711
BT - CHI EA 2016
PB - Association for Computing Machinery
T2 - 34th Annual CHI Conference on Human Factors in Computing Systems, CHI EA 2016
Y2 - 7 May 2016 through 12 May 2016
ER -