DISTRIBUTION DEVICE, DISTRIBUTION METHOD AND DISTRIBUTION PROGRAM

摘要

PROBLEM TO BE SOLVED: To enable the appropriate support of retrieval by a user.SOLUTION: The distribution device includes: a specification part for referring to a storage part for previously associating a set of classification information including a plurality of pieces of classification information to classify a retrieval object with an advertisement of a commodity corresponding to the classification information included in the set about a combination of the classification information to store them, and specifying an advertisement of a commodity associated with the set of the classification information including classification information corresponding to a retrieval query received from a user terminal; and a distribution part for distributing the advertisement specified by the specification part as a candidate for the retrieval query together with a retrieval result corresponding to the retrieval query received from the user terminal to the user terminal.SELECTED DRAWING: Figure 1