Geometrical Shapes Rendering on a Dot-Matrix Display

Autor: Céline Clavel, Yacine Bellik
Přispěvatelé: Publications, Limsi, Springer, Laboratoire d'Informatique pour la Mécanique et les Sciences de l'Ingénieur (LIMSI), Université Paris-Sud - Paris 11 (UP11)-Sorbonne Université - UFR d'Ingénierie (UFR 919), Sorbonne Université (SU)-Sorbonne Université (SU)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Université Paris Saclay (COmUE), Université Paris Saclay (COmUE)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université - UFR d'Ingénierie (UFR 919), Sorbonne Université (SU)-Sorbonne Université (SU)-Université Paris-Saclay-Université Paris-Sud - Paris 11 (UP11)
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Intelligent Human Computer Interaction ISBN: 9783319720371
IHCI
International Conference on Intelligent Human Computer Interaction
International Conference on Intelligent Human Computer Interaction, Springer Jan 2017, Evry, Paris, France
Popis: International audience; Using a dot-matrix display, it is possible to present geometricalshapes with different rendering methods: solid shapes, empty shapes, vibratingshapes, etc. An open question is then: which rendering method allows the fastestand most reliable recognition performances using touch? This paper presentsresults of a user study that we have conducted to address this question.Using a 60*60 dot-matrix display, we asked 40 participants to recognize 6 differentgeometrical shapes (square, circle, simple triangle, right triangle, diamondand cross) within the shortest possible time. Six different methods to renderthe shapes were tested depending on the rendering of shape's outline and inside:static outline combined with static or vibrant or empty inside, and vibratingoutline combined with static or vibrant or empty inside. The results showthat squares, right triangles, and crosses are more quickly recognized than circles,diamonds, and simple triangles. Furthermore, the best rendering method isthe one that combines static outline with empty inside.
Databáze: OpenAIRE