An optical scanner can actually read characters and transfer them to the monitorscreen of a computer.
光学扫描仪能读出字符，并将其转换到电脑显示屏上。
2
Multi-screenmonitorscreen saver displays under the control of programming, prepared by VC, debug through.
说明：多屏显示器下的屏幕保护显示器控制编程，用VC编写，调试通过。
3
My computer experience began with a Kaypro IV (right) running CP/M, a simple machine using two 5.25 inch floppy drives and a nine-inch green monitorscreen.