SYSTEM AND METHOD FOR PROVIDING SWING/CONTRARY SWING BY VIRTUAL ACCOUNT LEDGER ATTACHMENT/DETACHMENT AND RECORDING MEDIUM

摘要

PURPOSE: A system and a method for providing swing/back swing by a virtual account ledger attachment/detachment and a recording medium for the same are provided to conveniently provide swing/back swing between inside ledgers by adding/deleting swing/back swing virtual account ledger during a constant period. CONSTITUTION: A virtual account ledger generating unit(940) generates swing/back swing virtual account ledger which regards a complex account as a mother account. A additional service storage unit(945) stores swing/back swing virtual account ledger information in a swing/back wing virtual account ledger. A virtual account ledger adding/deleting unit(950) adds the swing/back swing virtual account ledger in a complex account ledger.