Head-Mounted Displays (HMDs)
TLDR: Head-Mounted Displays (HMDs) are wearable devices that provide visual immersion and often auditory immersion in virtual environments or augmented environments. Designed primarily for virtual reality (VR) and augmented reality (AR), HMDs use high-resolution screens, motion tracking, and spatial audio to deliver an engaging experience. Popularized with the launch of the Oculus Rift in 2016, modern HMDs are now widely used in gaming, simulation, and professional applications.
https://en.wikipedia.org/wiki/Head-mounted_display
Modern HMDs include features like high-refresh-rate displays, low-latency motion tracking, and inside-out tracking systems, eliminating the need for external sensors. Devices such as the Meta Quest 2 and HTC Vive have made significant advancements in wireless connectivity and portability, offering untethered freedom without compromising performance. These devices also incorporate ergonomic designs and adjustable straps for user comfort during extended use.
Beyond entertainment, HMDs are integral to industries like healthcare, engineering, and education. HMDs enable virtual simulations, allowing professionals to practice complex tasks like surgeries or mechanical repairs in risk-free environments. Tools like Microsoft HoloLens combine AR and VR capabilities, blending real-world environments with digital overlays. As HMD technology continues to evolve, it is expected to drive innovations in immersive content and remote collaboration.