| 摘要 |
PROBLEM TO BE SOLVED: To provide a printer control information managing device in which stored control information is never damaged even if power supply is turned off during initialization processing, and a recording medium on which a control information management program is recorded. SOLUTION: The output voltage of a power supply part 110 gradually drops when power supply is turned off. A voltage detection circuit 111 applies an interruption to a main controlling part 120 when the output voltage of the part 110 falls below a predetermined value. The part 120 first checks whether or not initialization processing is completed when the interruption is applied. When the initialization processing is completed, the part 120 writes control information in a main memory 121 on a nonvolatile memory 122. However, if the initialization processing is not completed, it does not write the control information in the memory 121 on the memory 122. |
