To display a real image forming apparatus together with job information about printing jobs accumulated in this image forming apparatus. The read and write requests are intelligently reordered utilizing grouping of both memory reads and memory writes in such a way to minimize the requests processing time while maintaining data coherency. The plies of each group are adhered to one another over at least a substantial majority of their facing surfaces, but the adjacent groups are non-adhered to each other over at least a substantial majority of their facing surfaces. A mounting structure may support the scattering optics structure and offset the scattering optics structure from the LED.