a display unit comprising a plurality of display modules arranged in a row and having an upper display section and a lower display section . one of the display modules includes an interactive kiosk , and a second of the display modules includes at least one computer controlled card reading video station . a consumer may pass a coded paint color sample card past a code reader in the video station and is thereafter presented with a display of a color present on the sample card followed by a selectable sequence of video display screens , which may comprise part of a color selection application program .