INFORMATION PROCESSING SERVER, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM PRODUCT, AND RECORDING MEDIUM ON WHICH INFORMATION PROCESSING PROGRAM PRODUCT IS RECORDED
The purpose of the present invention is to reduce data transmission processing when a balance is managed by a server. The portable terminal 5 connects to the on-line payment terminal by performing short-distance communication with the reader/writer 46 of the on-line payment terminal 6 and connects to the electronic money server 2 via the Internet 3 . The on-line payment terminal 6 connects to the electronic money server 2 by using the portable terminal 5 as a relay, and the portable terminal 5 connects to the electronic money server 2 by using the on-line payment terminal 6 as a relay device. When the electronic money server 2 connects to the portable terminal 5 via the on-line payment terminal 6 and connects to the on-line payment terminal 6 via the portable terminal 5 , the electronic money server 2 internally processes those that can be processed in the electronic money server 2 without performing communication with the portable terminal 5 or the on-line payment terminal 6.
1 . An information processing server comprising:
an instruction information transmitting unit that transmits, to a receiving-side terminal, instruction information to be transmitted to a paying-side terminal and makes the receiving-side terminal transfer the instruction information to the paying-side terminal;
a response information acquiring unit that acquires response information transmitted from the paying-side terminal to the receiving-side terminal by accepting a transfer from the receiving-side terminal;
an instruction information acquiring unit that acquires the instruction information transmitted from the receiving-side terminal to the paying-side terminal by accepting a transfer from the paying-side terminal;
a response information sending unit that transmits, to the paying-side terminal, response information to be sent back to the receiving-side terminal in response to the acquired instruction information and makes the paying-side terminal transfer the response information to the receiving-side terminal;
a confirming unit that confirms that connection with the paying-side terminal is established via the receiving-side terminal and that connection with the receiving-side terminal is established via the paying-side terminal; and
a fund transfer information outputting unit that outputs fund transfer information to an effect that an electronic value corresponding to an amount indicated by amount data acquired from the receiving-side terminal has to be reduced from a balance of an electronic value that is related to the paying-side terminal when confirmation is obtained by the confirming unit.
2 . The information processing server according to claim 1 , further comprising:
an updating unit that updates a balance which is stored in a storing unit in a state in which the balance is related to the paying-side terminal, the storing unit storing a balance of an electronic value, based on the output fund transfer information.
3 . The information processing server according to claim 2 , further comprising:
a balance acquiring unit that acquires a balance which is stored in the storing unit in a state in which the balance is related to the paying-side terminal; and
a completion notifying unit that transmits an update completion notification to the paying-side terminal before an update by the updating unit is completed after confirmation is obtained by the confirming unit when the acquired balance is more than or equal to a predetermined amount.
4 . The information processing server according to claim 2 , wherein
the updating unit updates, based on the output fund transfer information, a balance which is stored in the storing unit in a state in which the balance is related to the receiving-side terminal.
5 . The information processing server according to claim 1 , wherein
the confirming unit confirms that identification information of a paying-side user, the identification information added to response information by the response information sending unit, coincides with identification information added to the response information acquired by the response information acquiring unit.
6 . An information processing method executed by a computer, the method comprising:
an instruction information transmitting step of transmitting, to a receiving-side terminal, instruction information to be transmitted to a paying-side terminal and making the receiving-side terminal transfer the instruction information to the paying-side terminal;
a response information acquiring step of acquiring response information transmitted from the paying-side terminal to the receiving-side terminal by accepting a transfer from the receiving-side terminal;
an instruction information acquiring step of acquiring the instruction information transmitted from the receiving-side terminal to the paying-side terminal by accepting a transfer from the paying-side terminal;
a response information sending step of transmitting, to the paying-side terminal, response information to be sent back to the receiving-side terminal in response to the acquired instruction information and making the paying-side terminal transfer the response information to the receiving-side terminal;
a confirming step of confirming that connection with the paying-side terminal is established via the receiving-side terminal and that connection with the receiving-side terminal is established via the paying-side terminal; and
a fund transfer information outputting step of outputting fund transfer information to an effect that an electronic value corresponding to an amount indicated by amount data acquired from the receiving-side terminal has to be reduced from a balance of an electronic value that is related to the paying-side terminal when confirmation is obtained in the confirming step.
7 - 8 . (canceled)