| 摘要 |
An ink-jet recording apparatus using a full-line head is provided that achieves high-density and high-concentration printing without changing the conveying speed of a recording medium. To this end, when the dot-count value of at least one of a plurality of full-line ink-jet heads is greater than a predetermined value, the printing data is divided into two image patterns, each pattern having halved printing duty. First, an image pattern with one-half density is printed on the recording medium passed under the ink-jet heads. Then, the recording medium is conveyed to a perfecting reversal mechanism and is re-conveyed onto a transfer belt where the other half image pattern is printed thereon.
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