| 摘要 |
PURPOSE:To reduce greatly the time and labor needed for correction of data without deleting the wrong data during the data processing, by detecting instantaneously an input mistake in a data input mode and securing the immediate reinput of data. CONSTITUTION:A data collecting part 1 is connected to a data input part 2, a warning signal generating part 3 and a data processing part 4 respectively. The part 2 accepts the input of data from a user and sends this input data to the part 1. The part 1 collects data and also decides whether the value of the data is proper or not. Then the part 1 sends an indication to a warning signal generating part 3 if the input data is not proper. All data are sent to the part 4 when the collection of data is through.
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