Augmented Reality is A combination of a real scene viewed by a user and a virtual scene generated by a computer that augments the scene with additional information. An AR system adds virtual computer-generated objects, audio and other sense enhancements to a real-world environment in real time. Miligram’s Reality-Virtuality Continuum Miligram coined the term “Augmented Virtuality” to identify systems which are mostly synthetic with some real world imagery added such as texture mapping video onto virtual objects.