| 摘要 |
<p>PURPOSE:To make a gap between lines and a streak inconspicuous by a method wherein each half content of recording paper is intermittently sent, sub lines contained in one line are divided into the even-th line and the odd-th line, and each either line is recorded. CONSTITUTION:When recording paper 12 is fed, in the first line all sub lines of an upper half of one line are copied and only odd sub lines are copied in a lower half part. Then, the recording paper is sent by a half line content in a main scan direction, and besides a thermal head 10 is returned to a left end. Further, the even sub lines of the first line and even sub lines of an upper half of the second line are copied while the thermal head 10 is being moved in the main scan direction. The recording paper 12 is sent by a half line content in the main scan direction in the same way, and the odd sub lines of the upper half of the second line and the odd sub lines of the lower half of the second line are copied. In the last line, the even sub lines of the upper half of one line are copied, all sub lines of the lower half are copied to complete copying of one sheet, and the recording paper 12 is discharged.</p> |
