Patent attributes
In a list display device, a current item frame being selectively intended at present is arranged in a central zone of a display screen, and precedent item frames and subsequent item frames of the current item frame are separated and arranged in a staircase pattern on right and left sides of the central zone. An item frame immediately before the current item frame and an item frame immediately after the current item frame arc arranged in the foreground of the precedent and subsequent item frames. In response to an input operation, the current item frame is moved so as to overlap one of the foreground item frames, and the other foreground item frame is moved to the central zone, such that an item frame, which was adjacent to the other foreground item frame before the other foreground item frame was moved to the central zone, is displayed in the foreground.