Low Cost Touch Button of Tablet for Literacy in Developing Countries

Abstract

In recent years, with the global popularity of information technology, more and more digital mobile products have been developed. These products have led to a strong expansion of social interventions, including those that try to improve literacy of student in low-income countries. Some of the products have been called successful, but little credible evidence exists for those claims. In this paper, we present a new touch screen technique for education assistance. The main contributions of this system are as follows: (1) an energy-conserving tablet is developed and experimentally tested. (2) The low cost with best battery life. As a result, this low cost touch button of tablet can be manufactured by commonly used in poor countries.