| 摘要 |
PURPOSE:To process first input data supplied from plural terminals and to process re-input data in an optional sequence by providing a double checking control part to a center device. CONSTITUTION:When a slip is inputted from an optional terminal 10, the data are successively stored into the first input data file 7 of a center device 9. Concerning the slip in which the first input is completed, the slip is inputted from another terminal 11 again. the processing can be simultaneously executed with the first input from the terminal 10 and the sequence of a slip input at such a time nay be optional. A double checking control part 4, each time the re-input of the slip is completed, accesses at random the data of the same slip stored already into the first input data file and compares and verify the first input data and the re-input data. When a dissident item is present, the first input data and the re-input data are visually displayed already. Thus, the dissident item can be easily informed to an operator.
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