storage bag 112 in the consignment location 118 the process results corresponding to the transaction which are arranged through the business process in the business processing center are returned to the client by the safe locker 117 specified for each transaction in the same way as in the above description as another modification of the invention the safe management server may manage empty safes and secure one empty safe in advance by a reservation from the client such that the client can surely use the empty safe in addition according to a request from the client the process in which results to be returned to the client may be stored in a safe in a business office at a location other than the location at which the business office where a transaction begins is located this method allows the client to complete the transaction at a desired location thereby contributing to the client 39 s convenience as yet another modification of the invention a linkage with an automatic teller machine atm may be considered it may be considered that an atm capable of conducting data communication with a counting system of a financial institution is used to deliver and receive cash and the transaction support system according to the invention may also be used.