Joe,
I think I ought to word my reply my precisely.
I saw the product of my sensory system which showed me the instructions, appearing black and white to me, because there had been differences in intensity of the light received from different areas of the screen display. The sensory product was categorically different from the surface of the screen from which the light was emitted. Clarifying that the black and white are attributes of the sensory product.
How do you see Joe?