| 摘要 |
PURPOSE:To prevent another program in an auxiliary storage device from being destructed by the malfunction of a program when this program is erroneously read from the auxiliary storage device in an information processor, and to prevent any unidentified program form being carelessly started. CONSTITUTION:This device is provided with a table 11 to record the error detection code of a program to be executed, AP registration processing part 20 to register the error detection code of the program in the table when storing this program in auxiliary storage devices D1 and D2, and AP start processing part 30 to calculate the error detection code again concerning the program which error detection code is already registered, and to confirm the contents of the program when starting the program. When the registered error detection code is not coincident, an operator is informed of that there is abnormality in the reading of the program to the auxiliary storage devices D1 and D2. Further, since only the registered program in the table is displayed as a menu, the unidentified program is prevented from being carelessly started. |
