| 摘要 |
PURPOSE:To improve the working efficiency with the transaction processing and the customer control by transmitting the transactions satisfying the specific conditions to a store controller among the credit transaction data on a credit card company. CONSTITUTION:When the credit transaction data received from a terminal equipment comply with one of the switch conditions stored in a table, the corresponding transaction data is sent to a store controller 5. While those transaction data which are not accordant with said switch conditions are sent to a host computer 4 of a credit company. Each of the switch conditions contains one or plural comparison conditions and each of these comparison conditions shows the comparison part of a credit transaction data telegram in a head column and the word length (byte length) and consists of the comparison value to be compared with the transaction data and an operator. As a result, the transactions of small amounts that requires no certification of credit cards are stored in the controller 5 and therefore the transaction efficiency is improved.
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