Title
Slow Robots for Unobtrusive Posture Correction.
Abstract
Prolonged static and unbalanced sitting postures during computer usage contribute to musculoskeletal discomfort. In this paper, we investigated the use of a very slow moving monitor for unobtrusive posture correction. In a first study, we identified display velocities below the perception threshold and observed how users (without being aware) responded by gradually following the monitor's motion. From the result, we designed a robotic monitor that moves imperceptible to counterbalance unbalanced sitting postures and induces posture correction. In an evaluation study (n=12), we had participants work for four hours without and with our prototype (8 in total). Results showed that actuation increased the frequency of non-disruptive swift posture corrections and significantly reduced the duration of unbalanced sitting. Most users appreciated the monitor correcting their posture and reported less physical fatigue. With slow robots, we make the first step toward using actuated objects for unobtrusive behavioral changes.
Year
DOI
Venue
2019
10.1145/3290605.3300843
CHI
Keywords
Field
DocType
ergonomics, robot monitor, slow interaction
Physical Fatigue,Computer science,Posture correction,Human–computer interaction,Computer usage,Sitting,Robot,Perception
Conference
ISBN
Citations 
PageRank 
978-1-4503-5970-2
1
0.34
References 
Authors
0
7
Name
Order
Citations
PageRank
Joon Gi Shin172.88
Eiji Onchi221.09
Maria Jose Reyes311.02
JunBong Song4121.57
Uichin Lee52029125.51
Seung-Hee Lee610.34
Daniel Saakes77814.97