| 摘要 |
<p>PURPOSE:To decrease the required capacity of a standby memory by providing a means applying returning processing and changing information of an information storage area until the content of an information end pointer becomes a content representing a head position of a block under processing when a correction or erasure key is operated. CONSTITUTION:When a correction key input exists, the content of an arithmetic memory correction reserved memory 34 is returned as it is to an arithmetic memory 31, the information of an information storage area 351 is read and the data of a program memory 32 and a total memory 33 is returned sequentially until the content of the information end pointer 353 is coincident with a correction start pointer 354 as to a correction/erasure standby memory 35. Further, when an erasure key input exists, the content of an arithmetic memory erasure standby memory 36 is returned to the memory 31 as it is and the content of an information end pointer 353 is processed similarly as to the correction/erasure standby memory 35.</p> |
