Related Experiment Video
Updated: Apr 7, 2026
Kinematic Analysis Using 3D Motion Capture of Drinking Task in People With and Without Upper-extremity Impairments
Published on: March 28, 2018
Designing for physically disabled users: benefits from human motion capture - a case study
Guillaume Thomann1,2, Cécile Magnier1,2, François Villeneuve1,2
1a Laboratory of Sciences for Design, Optimisation and Production (G-SCOP), University of Grenoble Alpes , Grenoble , France .
Purpose:
The present study aimed to improve the design of an interface that may help disabled children to play a musical instrument. The main point is to integrate human motion capture in the design process.
Method:
The participant performed 20 pointing movements toward four selected locations. A three one-way analysis of variance (ANOVA) was performed in order to determine the most efficient input location. For each button position, we compared (1) the reaction time (RT), (2) the movement time (MT), and (3) the spatial variability of the movements.
Results:
According to the results obtained for RT and MT, one position was the most efficient button location in order to produce efficient movements.
Conclusions:
As the case study showed, combining the 3D motion capture system and the statistical analysis led to help the designers their design methodology and crucial choices. Implications for Rehabilitation The paper point out the possibility for designers to use motion capture science to improve the efficiency of the personal interface manipulation to play musical instrument. This experiment with the disabled user allows researcher not only to propose standard procedure to characterize an interface but also to take into account the complete behaviour of the user: from the decision of the movement to the execution of the action. The discussion and the experiment with the disabled user help him to better understand its own difficulties. This kind of experimental procedure helps a lot the user in his future rehabilitation choices and decisions.
