Information display apparatus and method

PURPOSE: Information display device and method are provided to enable road guide information to be accurately indicated on a real image since the road guide information corresponding to a guide-requested position on map data is matched with a taken image and the matched result is indicated. CONSTITUTION: An information display device comprises a control unit(407), and a display unit(405). The control unit detects the position of a particular point in an image, which is taken by an image taking unit. The control unit matches the taken image and event information corresponding to the event-happened position on map data based on the position of a particular point and current position. The display unit indicates the matched result. The event information comprises road guide information. The event information comprises information on interesting point.