PROBLEM TO BE SOLVED: To provide a political contribution system linking to the voting action of an approving/dissenting vote that a donor wants a member of an assembly to take with the voting action that the member of the assembly actually takes, taking the voting action even with an Internet connection environment, and being used easily by anyone.;SOLUTION: The political contribution system 1 includes: a telephone set 2 which includes an own station number storage part 21 for storing a calling number and transmits the calling number stored in the own station number storage part 21 through a telephone network 3 to the side of a service system 4; and the service system 4 which includes a user ID list storage part 44 for storing a user ID list indicating the correspondence relation of a user ID which is the information specifying a user and the calling number.;COPYRIGHT: (C)2011,JPO&INPIT
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