| 摘要 |
<p>PURPOSE:To enable flexible switching operation by a previous contents check, the synchronism of the contents at the time of revision with a process date, etc., by storing information as a history in a storage device in advance. CONSTITUTION:The system consists of an input/output device 1, a data processor 2, and the storage device 2. The input/output device 1 inputs and displays information on history dates, tax rates, charge rates, etc., and the data processor 2 consists of an input information analysis part 21, an editing and storage part 22, and an information display part 23, and the storage device 3 is a device which holds the input information on the history dates, tax rates, charge rates, etc. When information on history dates (FROM data and TO date), tax rate, a charge rate, etc., is inputted from the input/output device 1, the input information is analyzed and edited by the data processor 2 to store a table in the storage device 3 and the information stored in the storage device 3 is outputted to the input/output device 1 by the information display part 23 of the data processor 2. Consequently, new information is registered and detected previously at the time of the switching operation and flexible operation becomes possible.</p> |
