INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM, AND RECORDING MEDIUM

摘要

The present invention enables the simplification of finding, from a reference list, transaction articles for which a user would like information. An information processing device is equipped with: a specification means that specifies the interests of a user on the basis of the history, stored in a history storage means, of the actions of the user with respect to transaction articles; a selection means that selects, from among transaction articles registered in a reference list that retains references to transaction article information pertaining to the transaction articles, transaction articles pertaining to the interests specified by the specification means; and a control means that displays the reference list such that the manner of display for information showing transaction articles selected by the selection means is more visible than the manner of display for information showing transaction articles not selected by the selection means.