Head mounted display is one of the new gadget that has taken the electronic market with a surprise .A head-mounted display (or helmet-mounted display, for aviation applications), both abbreviated HMD, is a display device, worn on the head or as part of a helmet, that has a small display optic in front of one (monocular HMD) or each eye (binocular HMD).
for eg : samsung VR headset ,oculus VR , google cardbox.
A binocular head-mounted display (HMD). A professional head-mounted display (HMD). A man controls Google Glass, a type of Optical head-mounted display, using the touchpad built into the side of the device. The Oculus Rift virtual reality headset. A HTC Vive headset.
An optical head-mounted display (OHMD) is a wearable device that has the capability of reflecting projected images as well as allowing the user to see through it that is augmented reality.
