| 摘要 |
<p>PURPOSE:To decrease the number of operation frequencies by an operation and to save the labor of the operations in the case of moving the display of plural lines by executing continuous scroll display. CONSTITUTION:A central processing unit(CPU) 10, keyboard input device 20, program memory 30 and display 40 are connected to a bus in common. The CPU is operated as a display control means in addition to the execution of operational control for the entire device. The keyboard input device 20 is equipped with a key 21 to instruct one-line scroll display, key 22 to instruct a continuous scroll mode and key 23 to instruct the cancel (stop) of the continuous input mode in addition to a key group for the input of a sequence instruction. The program memory 30 stores prepared sequence program information. The program information over a specified range for one picture in the memory 30 instructed by the keyboard input device 20 or the CPU 10 is read in a fixed cycle by the CPU 10, converted into dot images and outputted to the display 40 as display information.</p> |
