| 摘要 |
PROBLEM TO BE SOLVED: To allow any piece of information which is presented by an information presenter and distributed by an information distributor to be selectively received by a user terminal while the user terminal is opened. SOLUTION: A database 22 houses pieces of information α, β, and γ which are presented by an information presenter 30, and distribution information items α[n], β[n], and γ [n] comprising attributes of a user who wants to distribute the pieces of information. The information distributor 20 has the database 22, and multiplexes for distribution an information group Z of a plurality of sets comprising the pieces of information α, β, and γas well as distribution information items α [n], β [n], and γ [n] corresponding to the information. Each of user terminals 11, 12, and 13 is equipped with an IC card (not shown) in which a user information item A [n], B [n], or C [n] comprising attributes of users A, B, or C are stored, an information selecting part 11a, and the like. The information selecting part 11a receives the information group Z, and compares the distribution information item with the user information item for each detailed item. It selects the information corresponding to the distribution information item wherein the number of matched items is the largest. |
