| 摘要 |
<p>PURPOSE:To provide a picture recorder capable of forming a picture having the good connection of an oblique line part and no ruggedness and good reproducibility of a thin line and the good uniformity of aspect ratio. CONSTITUTION:A sub scanning period is divided into plural time sections, and a control circuit 1 which can select whether the picture information of one main scanning portion is to be exposed by corresponding exposing time in each time section, or to be exposed by the corresponding exposing time in the time section selected from among plural time sections, or to be exposed by the total exposing time of each exposing time corresponding to plural time sections at one time is provided. Thus, the picture recorder capable of obtaining the picture of high quality in which the connection of an oblique line is good and there is little ruggedness in the oblique line part, and besides, the thickness of a thin vertical line and a thin horizontal line is well-balanced, and further, capable of recording the picture of the high quality by executing the correction of the oblique line part or the thin line part in accordance with the quality of a form and the condition of an atmosphere can be provided.</p> |
