What Does Head-Mounted Display (HMD) Mean?
A head-mounted display (HMD) is a type of computer display device or monitor that, as the name implies, is worn on the head or is built in as part of a helmet. This type of display is meant for a total immersion of the user in whatever experience the display is meant for, as it ensures that no matter where the user’s head may turn, the display is positioned right in front of the user’s eyes.
Techopedia Explains Head-Mounted Display (HMD)
A head-mounted display is simply a small monitor that is shaped like or positioned in a visor so that it takes up the entire field of view of the user or at least ensures that whatever the HMD is displaying is always in the field of view of the user, as in the case of monocular (single eye) and binocular (two eyes) HMDs used in the military. The military HMDs do not usually display videos or media, but rather give information and tracking as part of a heads-up display for the vehicle being used.
