A method of comparing micro-electronic devices. A stack to be bound is positioned between a pair of end leafs. The method also includes computing weights for the patches of pixels in the digital image based on the computed distances and applying the weights to pixels in the digital image on a patch-by-patch basis to restore values of the pixels. These terminals are all exposed from surfaces of the insulating resin. When the screen image includes one or more objects having corresponding semantic information, the speech information includes the corresponding semantic information.