| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid ejection device and liquid ejection method capable of increasing the accuracy of driving of a head unit performed based on data sent to the head unit.SOLUTION: The liquid ejection device comprises: an error correction unit which during a control period, performs error correction processing on print data SI and selection data SP received from a controller, using an error correction code ECC received from the controller; a drive unit which during a control period, commits the error-corrected print data SI and selection data SP using a latch signal LAT received from the controller and drives an ejection unit on the basis of the committed print data SI and selection data SP; and a head unit 60 which comprises the error correction unit and drive unit.SELECTED DRAWING: Figure 14 |
