Disclosed herein is an information display apparatus including a wireless reception section configured to receive image data and position information acquired and sent by a plurality of imaging apparatuses constituting a wireless network; an image display section configured to display images; and a display control section configured to display on the image display section thumbnails derived from the acquired image data received by the wireless reception section, a map covering the positions of the imaging apparatuses, and icons indicating the imaging apparatuses as they are positioned on the map based on the position information received by the wireless reception section.