| 摘要 |
PURPOSE:To correct a program easily and in a short time, by executing a correction of the program in accordance with prescribed procedures. CONSTITUTION:When steps 51-54 are inserted between steps 5, 6, first of all, an instruction word of the step 6 is saved to a storage part 21 for correcting position instruction. At the same time, a JUMP instruction generated by a JUMP instruction generating part 23 is written in its idle area. Subsequently, each instruction word of the steps 51-54 to be inserted is written successively in an idle area detected by a detecting part 25. When this program insertion is completed, the instructon word saved in the storage part 21 is written next to the step 54, and the JUMP instruction generated by the generating part 23 is written next to the step 6 in order to return the step between the steps 5, 7. According to such correcting procedures, a program can be corrected easily and in a short time. |
