| 摘要 |
PURPOSE:To obtain data having the expected line width by designation only of the reduced scale to the graphic information, by installing a table with set line width data registered corresponding to the reduced scale information of the graphic information, and a display processor for preparation of coordinates data. CONSTITUTION:A display processor 4, in order to prepare the actual segment of a line and characters, etc., in accordance with the graphic information I, II, III in a segment buffer 51, makes reference to a table 21. In the table 21, the data of the heavy line width S of the respective graphic classification K are registered according to reduced scale M. In address designation M1, M2, M3, as reduced scale M, as reduced scale M1, line widths S are preset such as, a heavy line width S1 for graphic classification K1, S1 for K2 and S2 for K3. By preparing display graphic data with reference to such as table 21, to carry out display, with only designation of the reduced scale M from a host computer, the processor 4 carries out processing with reference to the table 21, and graphic display with line width S as desired for each graphic element is obtained. |
