US Patent 11360551 Method for displaying user interface of head-mounted display device

A method for displaying a user interface of a head-mounted display device includes: displaying, on a display screen of the head-mounted display device, a graphic user interface which comprises a cursor; detecting, by an image sensor of the head-mounted display device, an operating gesture of a user wearing the head-mounted display device; and displaying the cursor at a predetermined fixed location of the graphic user interface, if no operating gesture is detected; and locating the cursor in the graphic user interface by tracking a characteristic identification point in the operating gesture, if the operating gesture is detected.