An information processing apparatus, comprising: an acquisition section that acquires a plurality of items of document information to be time-sequentially presented and movie information which includes speech that time-sequentially changes in association with the plurality of items of document information; a character string extracting section that extracts, from character strings included in the plurality of items of document information, character strings to be searched for; and a partial selecting section that selects a part of the movie information where at least one of the character strings to be searched for, which are extracted by the character string extracting section, is spoken in the speech included in the movie information.