| 摘要 |
PROBLEM TO BE SOLVED: To adequately charge information use of a user of a multimedia network, etc., while easily performing management and protecting the privacy of the user. SOLUTION: When the user inputs money information to a PPC input part 14 provided for a user terminal 10 by using cash, a prepaid card, an IC card, etc., a decision part 11 decides whether or not provided information PP can be used according to the amount of money that the money information shows and/or the provided information PP from an information provider P and a signal processing part 17 processes and outputs the provided information PP to the user in response to a signal allowing the user. |
