Software and hardware solutions for Using the keyboards by blind people

In this paper are presented some hardware and software solutions for the blind people. Only in Bucharest, the capital of Romania, there are over 6000 blind people, and the number of people with acute vision problems is much higher. There are software applications designed to help these people in their daily lives. With today's advanced technology, there are smartphones, tablets, or personal computer (PC) smartphone applications that help the blind persons for traveling and reading information. The software applications proposed in this article are useful for people with visual impairments in order to learn how to use a PC keyboard. The hardware device proposed can be a solution for learning to use a 3×4 numeric keypad by blind person.