| 摘要 |
A hand-held printer and a method thereof has an ink jet head with a plurality of aligned ink nozzles, a device for moving the ink jet head in the orthogonal direction to the aligned direction of the plurality of ink nozzles, a printer case that covers a movable range of the ink jet head and has an opening on the side facing the plurality of ink nozzles, and a handle provided on the printer case. The method for printing one print line using a hand-held printer with a handle includes the steps of: receiving print data corresponding to one print line and discharging ink from a plurality of ink nozzles aligned on an ink jet head of the hand-held printer while moving the ink jet head in the orthogonal direction to the aligned direction of the plurality of ink nozzles according to the print data.
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