Options include digital, 4-color process and standard screen printing, UV and conventional curing. Rapid prototyping, automated assembly, laser & CNC cutting, embossing/forming, water-clear windows, selective textures including UV & Nitrogen (LINDE) curing. The function of the graphic overlay is to display the cosmetic portion of the assembly, such as texts, colors, pictograms, display windows, key functions, selective texturing, etc. This component acts as an intermediary between the user and the machine by depicting individual functions of a particular assembly. - Tactile interaction: Through touch, carefully designed embossing patterns and surface treatments. - Visual perception: Using colours, backlighting, textures, various fonts and embossing patterns.