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

Computer Science – Human-Computer Interaction

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

http://www.hcirn.com/res/period/rihm.php

Scientific paper

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.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Assistance orale à la recherche visuelle - étude expérimentale de l'apport d'indications spatiales à la détection de cibles does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Assistance orale à la recherche visuelle - étude expérimentale de l'apport d'indications spatiales à la détection de cibles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Assistance orale à la recherche visuelle - étude expérimentale de l'apport d'indications spatiales à la détection de cibles will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-286166

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.