Patent attributes
Disclosed is a head mounted display (HMD) that provide contents to a user in a state of being worn on a user's head. The HMD includes a display unit configured to include a first region, which displays first contents, and a second region which is disposed next to both sides of the first region and display second contents associated with the first contents, a sensing unit configured to sense a motion of a head of a user wearing the HMD in a state where the HMD is worn on the head of the user, and a controller configured to, based on the sensing result, when a state in which a movement of the HMD is limited is sensed, determine a direction in which the movement of the HMD is limited, and change a display position of at least one portion of second contents which are displayed in a region corresponding to the determined direction in the second region which is disposed next to both sides of the first region.