
INTRODUCTION Communication devices such as mobile handsets and related wireless innovations have become ubiquitous/common. Multiple domains in the field of Communication and Embedded devices are being increasingly explored. The use of... Read more »

1 INTRODUCTION 1.1Current Situation We now live in a world that is infinitely connected through a multitude of invisible, networked pathways. They stretch and travel across houses, towns, countries and Continents. Almost... Read more »

INTRODUCTION A survey by WHO (World Health Organization) carried out in 2011 estimates that in the world, about 1% of the human population is visually impaired (about 70 million people) and amongst... Read more »