...m 4 EU countries, (Greece, France, Romania and Luxemburg), i.e., 2 from research and technology (National Technical Univ. of Athens GR, Inria Bordeaux Sud Ouest FR), 2 special schools/educational institutions (Athens School for the Blind GR, Liceul Special pentru Deficienti de Vedere RO), one teachers’ training centre (CCD Cluj RO), and 1 technology provider (INTRASOFT LUX), adequately meet all re ...