METHOD FOR MANAGING TRANSACTION AND SETTLEMENT OF BUYER BY USING TELECOMMUNICATION NETWORK BETWEEN COMPUTERS, AND METHOD FOR NOTIFYING INFORMATION CONFORMING TO CONSUMPTION BEHAVIOR OF BUYER

摘要

PROBLEM TO BE SOLVED: To allow a buyer to collectively manage information relevant to a variety of transactions and settlements carried out by the buyer.;SOLUTION: A calendar server 25 provides a calendar image plane to a buyer system 3 used by the buyer 1. An electronic bill to the buyer 1 issued from a supplier system 7, and electronic deposit/withdrawal details of an account of the buyer issued from a bank system 13 are adhered to a space of a corresponding date in the calendar image plane. When the buyer 1 selects an optional bill on the calendar image plane and inputs approval with respect to the bill, an account transfer telegram for paying the bill is automatically sent to the bank system 13. The calendar server 25 manages states (opened, requesting payment, already payed) of each bill, and it notifies the state of the bill to the supplier system 7 and the banking system 13.;COPYRIGHT: (C)2006,JPO&NCIPI