Information processing system for teller machine for correcting registered transactions

Claim 1

An information correction processing system in a teller machine, comprising: first means for initiating and controlling a transaction data correction processing function for checking and correcting the transaction data; second means for retrieving transaction numbers consecutively; third means for entering a transaction number into the system following initiation of the transaction data correction processing function; first registration means for storing a predetermined limited amount of transaction data for each transaction; second registration means for storing transaction information of each item of transaction for each transaction including the transaction data stored in said first registration means; third registration means for storing all transaction data including the transaction data stored in said first registration means together with the transaction consecutive number in each transaction; and fourth registration means for storing the correction information relating to the stored content in sad third registration means; said first means, when the transaction data to be corrected is found in said first registration means, correcting the transaction data therein and correcting the same transaction data in said second and third registration means; said first means retrieving, when the transaction data to be corrected is not found int eh first registration means, the corresponding transaction consecutive number from the third registration means and thereafter correcting corresponding transaction data in said second registration means together with the corresponding transaction data in said third registration means; said fourth registration means storing the corrected data as data for later confirmation access.