US Patent 11270114 AR device and method for controlling the same

Disclosed is an AR device and method for controlling the same. According to the present disclosure, an augmented reality (AR) device comprises a frame supported by a user's head, a processor providing an AR image, a display connected with the frame and overlaying and displaying the AR image received from the processor on a real world, a marker generator generating a marker corresponding to an AR object, and a marker display displaying the marker generated by the marker generator. The AR device of the present disclosure may be associated with an artificial intelligence module, a robot, a virtual reality (VR) device, a device related to a 5G service, and the like.