| 摘要 |
PROBLEM TO BE SOLVED: To provide an excellent recording quality even when carrying out the high-speed recording by reducing the number of times of recording scanning of inkjet recording of multipath recording. SOLUTION: An inkjet recording device has a memory means storing a plurality of mask pattern with different duty ratios and a generating means generating recording data using a plurality of mask patterns such that the duty ratio of the record by the recording element array in the front side and the duty ratio of the record by the recording element array in the back side relating to the scanning direction of a recording head among the plurality of recording element arrays are different for thinning image data, and the generating means selects a mask pattern used for generating the recording data according to the recording condition. COPYRIGHT: (C)2007,JPO&INPIT
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