XR Extended Reality is a new word that include all forms of virtual environment interactions created by computers like AR Augmented Reality, VR Virtual Reality, MR Mixed Reality, IR Immersive Reality under one term. The purpose of using XR is to avoid confusion caused by the proliferation of similar technology names and to provide a comprehensive framework for understanding and discussing immersive experiences.

Immersive Reality (IR) encompasses technologies that deliver highly immersive experiences, often incorporating advanced sensory feedback, motion tracking, and spatial audio.