SETTLEMENT SUPPORT SYSTEM, SETTLEMENT SUPPORT SERVER, SETTLEMENT SUPPORT METHOD AND PROGRAM FOR REALIZING SETTLEMENT SUPPORT FUNCTION BY COMPUTER

摘要

PROBLEM TO BE SOLVED: To provide a settlement support technology having high convenience.;SOLUTION: In this settlement support system 10, a purchase accepting server 100 accepts a settlement request for the purchase of a commodity from a user, forms inquiry information for inquiring of a settlement processing server 300 about the possibility of credit to the user, imparts information to the inquiry information by reading out unused sign information from a table for storing a plurality of sign information to be imparted to the inquiry information, and transmits the inquiry information of imparting the sign information to a settlement support server 200. The settlement support server 200 inquires the credit by transmitting the inquiry information to the settlement processing server 300, and transmits response information from the settlement processing server 300 to the purchase accepting server 100. A plurality of credit are simultaneously inquired in parallel by using a plurality of sign information.;COPYRIGHT: (C)2003,JPO