Assistance orale à la recherche visuelle - étude expérimentale de l'apport d'indications spatiales à la détection de cibles

Abstract : This paper describes an experimental study that aims at assessing the actual contribution of voice system messages to visual search efficiency and comfort. Messages which include spatial information on the target location are meant to support search for familiar targets in collections of photographs (30 per display). 24 participants carried out 240 visual search tasks in two conditions differing from each other in initial target presentation only. The isolated target was presented either simultaneously with an oral message (multimodal presentation, MP), or without any message (visual presentation, VP). Averaged target selection times were thrice longer and errors almost twice more frequent in the VP condition than in the MP condition. In addition, the contribution of spatial messages to visual search rapidity and accuracy was influenced by display layout and task difficulty. Most results are statistically significant. Besides, subjective judgments indicate that oral messages were well accepted.
Type de document :
Article dans une revue
Revue des Interactions Humaines Médiatisées (RIHM) = Journal of Human Mediated Interactions, Europia, 2006, 7 (1), 30 p
Liste complète des métadonnées

Littérature citée [39 références]  Voir  Masquer  Télécharger

https://hal.inria.fr/inria-00000696
Contributeur : Noelle Carbonell <>
Soumis le : mercredi 3 octobre 2007 - 15:34:46
Dernière modification le : mercredi 29 novembre 2017 - 15:14:37
Document(s) archivé(s) le : mardi 21 septembre 2010 - 13:27:05

Fichiers

2-RIHM-kieffer-carbonell.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : inria-00000696, version 2
  • ARXIV : 0710.0859

Collections

Citation

Suzanne Kieffer, Noëlle Carbonell. Assistance orale à la recherche visuelle - étude expérimentale de l'apport d'indications spatiales à la détection de cibles. Revue des Interactions Humaines Médiatisées (RIHM) = Journal of Human Mediated Interactions, Europia, 2006, 7 (1), 30 p. 〈inria-00000696v2〉

Partager

Métriques

Consultations de la notice

126

Téléchargements de fichiers

138