Understanding User Strategies When Touching ...
Document type :
Communication dans un congrès avec actes
DOI :
Title :
Understanding User Strategies When Touching Arbitrary Shaped Objects
Author(s) :
Roy, Quentin [Auteur]
Cheriton School of Computer Science [Waterloo] [CS]
Perrault, Simon [Auteur]
Singapore University of Technology and Design [SUTD]
Fennedy, Katherine [Auteur]
Singapore University of Technology and Design [SUTD]
Pietrzak, Thomas [Auteur]
Technology and knowledge for interaction [LOKI]
Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189 [CRIStAL]
Roudaut, Anne [Auteur]
University of Bristol [Bristol]
Cheriton School of Computer Science [Waterloo] [CS]
Perrault, Simon [Auteur]
Singapore University of Technology and Design [SUTD]
Fennedy, Katherine [Auteur]
Singapore University of Technology and Design [SUTD]
Pietrzak, Thomas [Auteur]
Technology and knowledge for interaction [LOKI]
Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189 [CRIStAL]
Roudaut, Anne [Auteur]
University of Bristol [Bristol]
Conference title :
Proceedings of the ACM International Conference on Mobile Human-Computer Interaction (MobileHCI 2021)
City :
Toulouse
Country :
France
Start date of the conference :
2021-09-27
Publisher :
ACM
English keyword(s) :
Touch Accuracy
Non-Rectangular Widgets
Arbitrary Shapes
Human - Computer Interaction
Touch Input
Non-Rectangular Widgets
Arbitrary Shapes
Human - Computer Interaction
Touch Input
HAL domain(s) :
Informatique [cs]/Interface homme-machine [cs.HC]
English abstract : [en]
We investigate how users touch arbitrary shapes. First, we performed semi-structured interviews with a fifteen-shape set as prop to identify touch strategies. Results reveal four main potential touch strategies, from which ...
Show more >We investigate how users touch arbitrary shapes. First, we performed semi-structured interviews with a fifteen-shape set as prop to identify touch strategies. Results reveal four main potential touch strategies, from which we devised nine mathematical candidate models. We investigate the ability of these models to predict human behaviour in a controlled experiment. We found that the center of a shape's bounding box best approximates a user's target location when touching arbitrary shapes. Our findings not only invite designers to use a larger variety of shapes, but can also be used to design touch interaction adapted to user behaviour using our model. As an example, they are likely to be valuable for the creation of applications exposing shapes of various complexities, like drawing applications.Show less >
Show more >We investigate how users touch arbitrary shapes. First, we performed semi-structured interviews with a fifteen-shape set as prop to identify touch strategies. Results reveal four main potential touch strategies, from which we devised nine mathematical candidate models. We investigate the ability of these models to predict human behaviour in a controlled experiment. We found that the center of a shape's bounding box best approximates a user's target location when touching arbitrary shapes. Our findings not only invite designers to use a larger variety of shapes, but can also be used to design touch interaction adapted to user behaviour using our model. As an example, they are likely to be valuable for the creation of applications exposing shapes of various complexities, like drawing applications.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
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