This project is undertaken to find out how natural user interfaces can enhance the use of devices for illiterate people. This is given the fact that the rate of illiteracy is an issue of concern in South Africa and the world over. This chapter will focus on previous research which have been carried out and the gap that is lacking in this field. It is important to understand the work that has been carried in order to research on what is still lacking in this field.
What is Natural user interfaces?
A natural user interface (NUI) is a system for human-computer interaction that the user ...