Accessibility of Registration Mechanisms in Social Networking Sites
OCSC '09 Proceedings of the 3d International Conference on Online Communities and Social Computing: Held as Part of HCI International 2009
Mobile messenger for the blind
ERCIM'06 Proceedings of the 9th conference on User interfaces for all
A contextual analysis of the YouTube duplicate content
WebMedia '09 Proceedings of the XV Brazilian Symposium on Multimedia and the Web
A framework for social networks new relationships recommendation from the use of folksonomies
WebMedia '09 Proceedings of the XV Brazilian Symposium on Multimedia and the Web
BrailleType: unleashing braille over touch screen mobile phones
INTERACT'11 Proceedings of the 13th IFIP TC 13 international conference on Human-computer interaction - Volume Part I
No-look notes: accessible eyes-free multi-touch text entry
Pervasive'10 Proceedings of the 8th international conference on Pervasive Computing
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The increasing use of social networks via touch screen interfaces on smartphones and tablets has brought enormous benefits to the mobile applications usability. However, access to information via these devices represents a new challenge of interaction for users with visual impairments. In this context, this paper describes a study on the issue of visual accessibility in virtual social networks, specifically on Twitter. Moreover, we have developed a mobile application to access Twitter via touch screen smartphones using the Android platform. This application provides access to blind people with audio feedback and a writing tool based on Braille. The mobile application presents itself as a solution to facilitate the interaction of the visually impaired users in this social network. In this paper, we also describe a study of use of the application with a group of blind people.