There is disclosed an image processing apparatus in which a system control circuit (50) monitors the power source voltage when data write access to a recording medium (200) occurs, and cuts off power supply to an image display unit (28) when the power source voltage becomes smaller than a predetermined...http://www.google.se/patents/US7084921?utm_source=gb-gplus-sharePatent US7084921 - Image processing apparatus with another display unit its control method, and recording medium
