Information processing apparatus and presenting method of related items

摘要

The present invention provides an information processing apparatus including: a first similarity degree calculating section for calculating the degree of similarity between a predetermined item and a calculation target item; and a related item determining section (100) for determining a predetermined quantity of the calculation target items as the related items of the predetermined items in the descending order of the degree of similarity, wherein meta information related to the calculation target item based on the behavior history of user is added to the predetermined items and the degree of similarity between the predetermined item and the calculation target item is calculated.