| 摘要 |
PURPOSE:To reduce the load on a CPU and enlarge and display a character at a high speed. CONSTITUTION:An enlarging process in multi-dot units is performed by using a display device with a function for multiplication (Xn) of a character in dot pattern and a display is made divisionally by several times. For example, when one character is enlarged longitudinally by 2n times and laterally by (n) times, the original pattern (a) of the character is divided into two upper and lower parts and the lines of the respective upper and lower character patterns are each made to correspond to two lines as shown figures (b) and (c) (copy) to generate two nXn dot patterns. which are enlarged longitudinally and laterally by (n) times and displayed as two divans as shown by (d). Consequently. the amount of data is made less than that of a conventional process wherein the character is enlarged, dot by dot, so the load on the CPU is reduced and a fast display can be made. |
