2. The information processing device according to claim 1 , wherein the learning content includes a text of a caption, and the description text is the text of the caption included in the learning content.
2. The information processing device according to claim 1 , wherein the learning content includes a text of a caption, and the description text is the text of the caption included in the learning content. 4. The information processing device according to claim 2 , wherein the one or more processors are configured to add an annotation to target content by using the annotation model.