| 摘要 |
PROBLEM TO BE SOLVED: To accurately calculate the current outdoor temperature on the basis of the temperature detected by a built-in device temperature sensor 30 in an image forming apparatus including two modes: a sleep mode and a normal mode.SOLUTION: A controller 100 is configured to determine the current mode, and correct the temperature inside an apparatus, which is detected by a built-in device temperature sensor 30 on the basis of the determined mode and the time elapsed from the time start of the mode to the present point counted by a timer 100a, on the basis of data for correction to calculate as the outdoor temperature. |
