| 摘要 |
PURPOSE: To provide an automatic currency transaction code system provided with a composite credit check function. CONSTITUTION: This system consists of a remote bank terminal machines 16-1 to 16-8 for input of bids and offers, local, bank computers 14-1 to 14-3 which are connected to a communication network and are connected to respective bank terminal machines, and a central computer 10 connected to the communication network. An order collation means which collates corresponding orders in the identity of values of parameters, an order broadcasting means which uses the communication network to inform plural local bank computers of order parameters, plural credit data bases which are arranged near local bank computers respectively and are connected in relation to one another and store credit data as plural latent order sources, and credit filter means in local bank computers which receive order data and call credit data bases to acquire credit data of order sources are included. |
