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==Hardware==
===Display and Sound===
The smartglass [[head-mounted display]] requires neither cords nor phones. It features a HD 3D [[optical head-mounted display]], spatial sound system along with various sensors. The eye-piece consist of a tinted visor with a pair of combiner lenses within. 2 small speakers are located on the sides of OHMD. Unlike headphones, these speakers do not prevent the user from hearing external sound.
===Sensors===
Sensors include head tracking [[IMU]]s, sound capture system consist of various microphones, an energy efficient depth camera with 120°×120° [[FOV]] and a RGB video camera.
===Processors===
For processors, in addition to [[CPU]] and [[GPU]], HoloLens will possess an [[HPU]], [[holographic processing unit]]. HPU is a coprocessor that is dedicated to integrating real world and virtually generated content. It consolidates and processes all the data from various sensors and produces a thin stream of useful information to the other processors. HPU removes the burden of handling heavy external data from the CPU and GPU, allowing them to focus on creating content.
[[HPU]] - processes all of the data from its sensors, depth camera, microphone etc.
==Setup Tutorial==
