Augmented reality is a technology were digital information is integrated in the real world environment. It is different from virtual reality were in virtual reality a user will experience a virtual environment of what is happening on the system. Here artificial environment is created. But in augmented reality, all the information in the real world is displayed using the existing environment.
Augmented reality was found in the year 1990 by Thomas Caudell. Augmented reality technology is used in many fields such as Marketing, healthcareindustry, public saftey etc. The applications based on the augmented reality technology are written using 3D programs.