Augmented Audio Reality Mobile Application Specially Designed for Visually Impaired People. - Dimitrios P. Soukaras; Ioannis K. Chaniotis; Ioannis G. Karagiannis; Ilianna S. Stampologlou; Christianna A. Triantafyllou; Nikolaos D. Tselikas; Ioannis E. Foukarakis; Anthony C. Boucouvalas (Panhellenic Conference on Informatics, 2012)