Driving different kinds of OMR by means of object-oriented programming;
利用面向对象编程驱动不同型号的OMR阅读机
This paper deals with the function of braille reader and presents the hardware and sofware design plan of braille reade
阐述盲文阅读机的功能，提出盲文阅读机硬、软件的设计方案，并在微型计算机的显示屏上进行了模拟实现。
This paper introduces a way of interfaee circuit design of paper punching maehine and paper reading machine, and anylyzes the interface softwar
介绍了８０２８６系列微机与纸带穿孔机及纸带阅读机接口电路的设计方法，对接口软件进行了分析。