1. An electronic apparatus comprising: a storage device configured to store face thumbnail indexing information including a plurality face images extracted from video content data; a classifying module configure to classify facial images of the same person from the extracted facial images; a calculating module configure to calculate a frequency of appearance of each of the classified facial images; and a facial image indication module configure to display the classified facial images in a list form, each of the classified facial images being displayed in a size based on the frequency of appearance.