| 摘要 |
PURPOSE:To manage with less buffer registers even when there are many kinds of data by storing one kind of data in one buffer register temporarily, and then clearing a storage area which corresponds to a table storage part while transferring data to an external storage part when all registers are full. CONSTITUTION:Data which can be classified by kinds are sent from a terminal equipment 1 to a central processor 2. Buffer registers B1-Bn are provided with corresponding table storage parts (not shown in the figure), and while those storage parts are referred to, the buffer registers are each stored with one kind of data temporarily; when the buffer registers B1-Bn are full of the stored data, the storage contents are transferred to external storage devices F1-Fn. Simultaneously, the storage areas of the table storage part which correspond to the buffer registers are cleared. |
