A vehicle fuel mileage meter capable of displaying a value approximate to a fuel mileage obtained from actual driving only is provided. The fuel mileage meter includes a fuel mileage display and a control unit. The control unit controls display of a fuel mileage on the fuel mileage display based on a...http://www.google.de/patents/US6975217?utm_source=gb-gplus-sharePatent US6975217 - Vehicle fuel mileage meter