| 摘要 |
PURPOSE:To perform the line thickening processing for the picture data at high speed. CONSTITUTION:In the information processor having the picture data storage device divided into the two areas: A and B logically, the control frequency for the logical OR arithmetic unit and the picture data transfer device is defined as J determined by the logarithm for M defining 2 as the base when the line thickening processing is executed. When the control of the logical OR arithmetic unit and the picture data transfer device for the Nth rounds extending from the first round processing to the Jth rounds is performed, the logical OR arithmetic unit is started and the picture data transfer device is started by setting the parameter for the logical OR arithmetic unit to the order of (0, 2N), (2N, 0), (-2N, 0) (0, -2N). |
