| 摘要 |
<p>Provided is an image recording device characterized by comprising a line head including a plurality of recording element rows arranged in one direction such that the recording elements have overlapping regions at the mutually adjoining end portions thereof, a half tone treating unit for subjecting multi-valued image data to a half tone treatment in accordance with a first half tone treating rule thereby forming the pattern of the dots to be recorded, as a recording pattern, a sharing treatment unit for sharing which of the recording element rows adjoining in the overlapping regions is used to record in accordance with the recording pattern, by using a second half tone treating rule to suppress the low-frequency component of a space frequency, and a drive means for driving the recording elements so that the dot data shared to the individual recording element rows may be recorded by the recording elements of the individual recording element rows contained in that line head.</p> |
