unleashing braille over touch screen mobile phones, Proceedings of the 13th IFIP TC 13 international conference on Human-computer interaction, September 05-09, 2011, Lisbon, Portugal

João Oliveira , Tiago Guerreiro , Hugo Nicolau , Joaquim Jorge , Daniel Gonçalves, BrailleType: unleashing braille over touch screen mobile phones, Proceedings of the 13th IFIP TC 13 international conference on Human-computer interaction, September 05-09, 2011, Lisbon, Portugal

2011