A household appliance is provided with a visual display, as well as a control system which enables the visual display to be used in an advertising mode of operation. The advertising mode can be selectively operated in either automatic or interactive formats. In the automatic format, a series of screens...http://www.google.com.au/patents/US20030028259?utm_source=gb-gplus-sharePatent US20030028259 - Household appliance with advertising display mode