Head worn display device

A display device, comprising:

• a fixing unit, through which the display device is capable of being worn on a head of a user;
• a processing unit configured to obtain a first image to be displayed;
• an image transmission unit configured to transmit the first image to a display unit;
• the display unit configured to display the first image obtained by the processing unit;
• a connection unit configured to connect the fixing unit and at least a first portion of the display unit, wherein the connection unit at least has a first state and a second state, such that in the first state at least the first portion is located in a user's visual region and faces the user and at least the first portion of the display unit is movable away from the user's visual region;
• an image capturing unit configured to capture a second image and comprising a rotator configured to rotate around an axis of itself;
• a reflector configured to reflect surroundings of the display device to an image collector, wherein
• the reflector is connected to the rotator such that the reflector is capable of rotating with respect to the axis of the rotator;
• the image collector is fixed on the fixing unit and configured to receive light reflected from the reflector and to capture the second image;
• and
• an adjusting unit configured to adjust the rotator to adjust a capture area of the image capturing unit according to a position of an object to be captured by the image capturing unit;
• and
• the processing unit being further configured to generate the first image based on the second image;
• and
• a pop-up unit configured to connect the fixing unit and the image capturing unit, having a pop-up state and a pack-up state, wherein, in the pop-up state, the image capturing unit is located outside the fixing unit, and the image capturing unit is on and capturing images;
• and
• in the pack-up state, the image capturing unit is located inside the fixing unit, and
• the image capturing unit is off.