Augmented reality (AR) is a live direct or indirect view of a physical, real-world environment whose elements are augmented (or supplemented) by computer-generated sensory inputs.
Radio-frequency identification (RFID) is the wireless use of electromagnetic fields to transfer data, for the purposes of automatically identifying and tracking tags attached to objects.
A mobile app is a computer program designed to run on smart phones, tablet computers and other mobile devices.
A computer game is a computer-controlled game where players interact with objects displayed on a screen for the sake of entertainment, education or any other activity.
Virtual Reality (VR), sometimes referred to as immersive multimedia, is a computer-simulated environment that can simulate physical presence in places in the real world or imagined worlds.
Embedded System is a computer system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints.