Content recommendation system, content recommendation device, and content recommendation method

摘要

A content recommendation system includes: a client terminal operated by a user; and a content recommendation server that recommends content to the terminal through a network and includes a preference discrimination information storage section accumulating and storing preference discrimination information in which information related to evaluation of content input to the terminal by a user and identification information of the user are associated with each other, a content feature information storage section storing content feature information in which data indicating features of content are associated with identification information of content, a preference information creation section creating preference information of each user by integrating evaluation for content with the feature of the content for each user based on the preference discrimination information and the content feature information, and a recommended content list providing section transmitting a list of recommended content, extracted by evaluating the degree of similarity of features with the preference information based on the content feature information, to the terminal.

主权项

1. A content recommendation system, comprising:
a client terminal operated by a user; and a recommendation server comprising a first one or more processors configured to:
recommend content to the client terminal through a network;accumulate and store preference discrimination information in which information related to an evaluation for content input to the client terminal by the user and identification information of the user are associated with each other;store content feature information in which data that indicates features of the input content is associated with identification information of the input content;create preference information of the user by integration of the evaluation for the input content with the content feature information, wherein the preference information is created based on an evaluation time at which the user performs the evaluation for the input content at the client terminal;transmit, to the client terminal, a list of the recommended content, extracted by integration of a degree of similarity of the content feature information with the preference information,wherein the preference information includes an evaluation date;wherein a second one or more processors in the client terminal are configured to:
receive an input to designate an evaluation time slot as a condition for the creation of the preference information from the user operating the client terminal; andtransmit the input to designate the evaluation time slot to the recommendation server; andwherein the first one or more processors in the recommendation server are configured to create preference information to limit a time slot based on the content feature information and the preference discrimination information evaluated at the evaluation time slot designated by the user.