RECEPTION DEVICE, BROADCAST SYSTEM, RECEPTION METHOD, AND PROGRAM

摘要

According to the present invention: a service information processing unit acquires, from content service information, current state information which indicates the illuminance information of an image at a current time point and preannounce information which indicates the illuminance information of an image after elapse of a predetermined time from the current time point; a level control unit makes the change of an illuminance range, if the illuminance range indicated by the preannounce information changes from the illuminance range of the image at the current time point, more moderate than the change between these illuminance ranges; and a display unit displays an image within the illuminance range determined by the level control unit.