Abstract:
(a) first step for checking whether an "A" key is inputted, preparing a character to be inputted and displaying the first for character stored in the character exclusive memory; a second step displaying the next character stored in the memory at the point of the present cursor if a "B" key is inputted and the previous character stored in the memory at the same place if a "C" key is inptted; a third step for checking whether the character displayed at the place of the present cursor is (CR)key, storing the character in the memory if not, and simultaneously moiving the cursor to the next column to display continuously.