Most of the AR research is currently concerned with the use of video imagery which is digitally processed and augmented by adding computer-generated graphics.

One of the identifying marks of a virtual reality system is the head mounted display worn by users.

In Augmented Reality, the user must still be aware that he or she is present in the “real world.”

There are four components needed in order to make an augmented-reality system work:

Which of the following components is not needed in order to make an augmented-reality system work.

Used in commercial aircraft, automobiles, and other applications.

It is a Mobile travel guide for the Android platform (open source OS for cell phones). You can plan a trip or find about current surroundings in real-time.

It is a wearable AR system being used in Switzerland. When walking around a chosen culturally interesting area, the user will feel as though they are watching a film.

The basic idea of augmented reality is to superimpose graphics, audio and other sense enhancements over a real-world environment in real-time.