This digital multi-function copier enables the user to scan, copy and print A4-size documents and images. This A4 multi-function copier is based on an info-bar concept, using a single stream from the paper cassette to the control panel to indicate the flow of input, output and storage. The info-bar concept shows that the flow from the beginning point (where the paper is fed) to the end point (where the printout emerges from the printer) is identical to the fundamental stream of information and functions. The look of the design is based on different-colored sections.