“…Research issues of ensuring blind people of printed tactile information devoted to works of local and foreign scientists, such as: Beskov, Vakulich, Havenko, Kibirkshtis, Labetska (Havenko, Labetska & Khadzhynova, 2013;Havenko et al, 2013a;Havenko, et al, 2013b;Havenko et al, 2015a;Havenko et al, 2015b;, Mayik (Mayik, 2013), Onishchenko, Stepien, and others, where considered problems of tyflo technology and equipment for the reproduction of information in Braille. However, analysis of the literature and patent information indicates the lack of deep scientific developments regarding to research of the tactile information durability, automation of control process of its quality.…”