| 摘要 |
An ink-jet printer device equalizes a surface temperature of a print medium on the platen. In an ink-jet printer device which includes a platen having heater blocks, and a carriage having non-contact type temperature sensors each measure a surface temperature of each of a plurality of portions of the print medium on the platen. A CPU calculates an output value of each of the heater blocks for making the surface temperature of each of the plurality of portions of the print medium uni formbased on the measured surface temperature, and a heater drive PWM circuit controls an output of each of the heater blocks based on the calculated output value.
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