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前言图形显示设备是七十年代大量推广应用的先进显示技术。它作为计算机的输入、输出设备大大加强了人——机通讯功能。它在其它领域也得到广泛应用。我国的文字主要是汉字。由于汉字字形复杂、笔划多、字的个数也多,因此具有汉字的显示设备一般比较复杂,成本也较高,推广应用受到限制。
Preface The graphic display device is a large number of the promotion and application of advanced display technology in the seventies. It as a computer input and output devices greatly enhance the human-machine communication. It is also widely used in other fields. Our country’s writing is mainly Chinese characters. Due to the complex Chinese characters, strokes and the number of words is also more, so the display device with Chinese characters are generally more complex, the cost is higher, the promotion of application is limited.