| 摘要 |
PURPOSE:To improve the operability, by displaying a cruciform pattern by a designated line kind on the end part (a middle position is also available) of a ruled line, so that the ruled line can be drawn freely in all directions from this position. CONSTITUTION:Display contents of a cursor position depend on the contents of a register 24, but in case when a display component exists in the repeat direction, they are shifted to a register 25. Codes of four sides of the cursor position are written in registers 21u-21r, and that of an area close to the cursor position among them is synthesized in the shape written in a position corresponding to an adjacent area of the cursor position and is inputted to a register 22. Subsequently, the codes of three areas which are not in the repeat direction, in the register 22, and a code of the register 25 are stored in the part concerned of a register 23, and they are written in a text memory, and also are displayed on a CRT. |
