Ключевые слова: abc, abstract, alphabet, assist, begin, blank, blindness, book, braille, code, communicate, decoder, difficult, disability, dots, education, embossed, english, female, fingers, hand, handicapped, help, impaired, independent, information, language, learn, letter, message, note, read, school, sheet, sign, student, study, surface, symbol, system, table, text, texture, touch, transcriber, vision, visual, wallpaper, white, woman,