Title
Enriching graphic maps to enable multimodal interaction by blind people
Abstract
Geographical maps are by their nature inherently inaccessible to blind users since the information is conveyed mainly in a visual way. The attempt to convert all the information to an alternative modality allowing satisfactory exploration by blind people is a very active field of research. Several studies offer interesting solutions currently only available as prototypes. The work described herein investigates multimodality, focusing on the tactile interaction skills of a blind subject. Given the difficulty of rendering all the information available in a generic map in a tactile and/or text (Braille) format, the challenge is to provide additional substantial information content through different means: speech synthesizer, text or sound alerts and vibration events that the user may call as needed. A further challenge of our work is to make a map opportunely modified to "speak" for itself, without using dedicated devices, through web technologies and the possibility of easily developing programs for Android-based mobile devices.
Year
DOI
Venue
2013
10.1007/978-3-642-39188-0_62
HCI (6)
Keywords
Field
DocType
geographical map,generic map,map opportunely,multimodal interaction,tactile interaction skill,blind subject,blind user,graphic map,active field,blind people,additional substantial information content,android-based mobile device
Visual impairment,Multimodal interaction,Multimodality,Speech synthesis,Android (operating system),Computer science,Human–computer interaction,Mobile device,Rendering (computer graphics),Multimedia,Braille
Conference
Citations 
PageRank 
References 
5
0.50
9
Authors
5
Name
Order
Citations
PageRank
Caterina Senette1338.96
Maria Claudia Buzzi216023.60
Marina Buzzi324233.45
Barbara Leporini442846.45
Loredana Martusciello5181.26