A system that individually selects the most suitable book and appropriate advice information for each contracted user on a one-off basis or on a regular basis, and also attaches the advice information to the book and distributes it on a one-off basis or on a regular basis.

摘要

PROBLEM TO BE SOLVED: To individually select the most suitable books for a specific user on a one-off basis or on a regular basis, and distribute them individually or on a regular basis. SOLUTION: In addition to information on selecting the most suitable book genre and regular distribution course for a specific user, use of obtaining user information related to the genre of the book selected by the user as individual information of the user. From the first teacher information consisting of the individual information acquisition means 101 of the person and the individual information of the obtained user, and the book content feature information assigned to each of the various books included in the book genre stored in the database of the server. The second teacher information is compared by machine learning to calculate the affinity evaluation degree between the two, and the book specifying means for specifying the book having the highest affinity evaluation degree as a book that suits the user's taste. It has 103 and an advice information giving means 104 that selects advice information suitable for this book and associates it with the book specified by the book specifying means. [Selection diagram] FIG. 8