An object taking-out apparatus for taking out objects randomly stacked in a container according to a condition of how each object is placed, which includes a robot hand having telescopic means and a coupling member whose one ends are connected to a robot arm end, and holding means coupled to their other ends. At least one transport belt is guided with the web around the rolls and is characterized by the fact that a metallic screen is guided between the web and the respective roll surface. The printer may accommodate either of the unrestricted trade supply or the restricted subscription supply at any given moment. A display image creator creates an overhead view image composed of an illustration of the working machine as a plane view, and the upper view point images are converted from the converting view point convertor disposed around the illustration.