| 摘要 |
A printer having operational modes including a sleep mode, includes, an operation display unit, a sleep-mode setting-value table in which a warm-up time from the sleep mode and an estimated amount of power consumption per certain unit of time in the sleep mode are stored in association with values for setting items to set up conditions of the sleep mode, and a first setup unit. The first setup unit is configured to, when setting up the conditions of the sleep mode, extract the estimated amount of power consumption and the warm-up time in reference to the sleep-mode setting-value table by using, as a key, values of the setting items inputted through the operation display unit, and display the extracted estimated amount of power consumption and warm-up time in the operation display unit.
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