| 摘要 |
PURPOSE:To attain optimum smoothing correction and to attain stable print-out at all times by providing a relation revision means which revises the relation between a size and a position of a target print dot and a write pulse signal at any time to the device. CONSTITUTION:A CPU 11 receives a signal from sensors 15-17 via a port 18 to control a register section 19. A MACH section 5 selects any among 16 kinds of correction output patterns #1-#16 in which the size and the position of print dots differ from each other and gives the result to a post-stage register section 19. The register section 19 consists of 16 sets of 16-bit registers corresponding to the 16 kinds of the correction patterns. A data of any registration commanded by the MACH section 5 is transferred further to a post-stage shift register 20, in which the data is converted serially and a write pulse signal is sent. Since the write pulse signal is revised at any time, a picture with high quality is obtained, in which no ruggedness is remarkable. |
