1. An information display apparatus which superposes information on an imaged image and displays them, comprising: a detection unit configured to detect a movement direction of an imaging target; a determination unit configured to determine a target area from the imaged image, based on the movement direction detected by the detection unit; a recognition unit configured to recognize an object in the imaged image; and a display control unit configured to superpose, on the imaged image, the information related to the object of the target area among the objects recognized by the recognition unit.