An image processing device includes a date and time information management unit for managing date and time information, a device management unit for determining, whether or not image processing is restricted based on the date and time information and based on the time of image processing, an image processing restriction unit for determining an image processing restriction when the device management unit determines that image processing is restricted, and an image processing unit for performing image processing in accordance with the image processing restriction. The restriction is a blocking of image processing or a limitation on image processing.