XR, an acronym for "Extended Reality," refers to an umbrella term encompassing various immersive technologies that extend beyond traditional methods of human-computer interaction. It comprises virtual reality (VR), augmented reality (AR), and mixed reality (MR). XR technologies create digitally simulated environments that blend real and virtual elements, offering users a range of highly interactive and immersive experiences.
Virtual reality (VR) immerses users entirely in a computer-generated simulated environment, isolating them from the physical world. Through the use of specially designed headsets and hand controllers, users can navigate and interact with these digital environments, often experiencing a strong sense of presence.
Augmented reality (AR) overlays digital objects onto real-world surroundings, allowing users to interact with both the physical and virtual elements simultaneously. AR applications use devices like smartphones, tablets, or smart glasses to superimpose computer-generated content in real-time, creating an enhanced interactive experience.
Mixed reality (MR) blends elements of both VR and AR to create a hybrid environment where digital content seamlessly interacts with the real world. MR devices, such as Microsoft's HoloLens, enable users to interact with virtual objects while still perceiving their physical environment.
XR technologies have applications across numerous fields, including entertainment, education, healthcare, architecture, and training simulations. By offering immersive and interactive experiences, XR enhances engagement and creates opportunities for new forms of storytelling, learning, and problem-solving.
