| 摘要 |
PROBLEM TO BE SOLVED: To provide a computer operation data recording system capable of reducing the recording capacity of a data file 4 by recording required operation data in the data file 4. SOLUTION: The system is provided with an operation data detection part 1 for detecting operation data every unit time, a memory 2 for storing the operation data by each operation kind, an operation data monitoring part 5 for monitoring the lapse of selected plural kinds of operation data in operation data every first period to judge the normality/abnormality of the operation data, a control part 3 and a data file 4 for recording the operation data. When judging the abnormality of the operation data of one of the kinds selected by the part 5, the part 3 reads the operation data from the memory 2 to record it in the data file 4. When judging the normality of the plural kinds of the operation data selected by the part 5, the part 3 reads the operation data from the memory 2 and obtains the average of the operation data by each kind to record it in the data file 4. |
