inria-00373678, version 1
DynaSpot: Speed-Dependent Area Cursor
Olivier Chapuis
a, 1, 2Jean-Baptiste Labrune
b, 3Emmanuel Pietriga
c, 1, 2
CHI '09: SIGCHI conference on Human Factors in computing systems (2009) 1391--1400
Résumé : We present DynaSpot, a new technique for acquiring targets based on the area cursor. DynaSpot couples the cursor's activation area with its speed, behaving like a point cursor at low speed or when motionless. This technique minimizes visual distraction and allows pointing anywhere in empty space without requiring an explicit mode switch, thus enabling users to perform common interactions such as region selections seamlessly. The results of our controlled experiments show that the performance of DynaSpot can be modeled by Fitts' law, and that DynaSpot significantly outperforms the point cursor and achieves, in most conditions, the same level of performance as one of the most promising techniques to date, the Bubble cursor.
- a – CNRS
- b – Massachussetts Institute of Technology (MIT)
- c – INRIA
- 1 : IN-SITU (INRIA Saclay - Ile de France)
- INRIA – CNRS : UMR8623 – Université Paris XI - Paris Sud
- 2 : Laboratoire de Recherche en Informatique (LRI)
- CNRS : UMR8623 – Université Paris XI - Paris Sud
- 3 : Massachusets Institute of Technology (MIT)
- MIT
- Domaine : Informatique/Interface homme-machine
- Mots-clés : Area cursor – Bubble cursor – DynaSpot – Fitts' Law
- inria-00373678, version 1
- http://hal.inria.fr/inria-00373678
- oai:hal.inria.fr:inria-00373678
- Contributeur : Emmanuel Pietriga
- Soumis le : Lundi 6 Avril 2009, 21:47:17
- Dernière modification le : Mardi 31 Mai 2011, 15:19:03














Documents associés
Exporter