14. The information processing device according to claim 12 , wherein the browsing controlling means also displays the annotation added to the frame, which composes the scene, together with a representative image of the scene.
12. The information processing device according to claim 11 , wherein the learning means generates a word dictionary of the words appearing in the document by using the document obtained from the learning content and creates a topic-to-frequently appearing word table of a word with high appearance frequency in the latent topic of the LDA and the appearance frequency of the word by using occurrence probability of occurrence of each word in the word dictionary in each latent topic of the LDA obtained by learning the LDA, and the browsing controlling means extracts the image feature amount of each frame of the image of the target content, performs the dimension reduction, and composes the annotation sequence by using the image feature amount after the dimension reduction, obtains a maximum likelihood state sequence in which the annotation sequence is observed in the annotation model, selects the latent topic represented by the topic label with high output probability in a state corresponding to a noted frame of interest out of states of the maximum likelihood state sequence as a frame topic representing a content of the frame of interest, selects a word with high appearance frequency in the frame topic as the annotation to be added to the frame of interest based on the topic-to-frequently appearing word table, extracts a group of one or more temporally continuous frames to which the same annotation is added as the scene from the target content, and displays the representative images of the scenes so as to be arranged in chronological order.