1988年12月15日,北大研制出新一代电子出版系统,有段1 000字的横排文章,版面编辑想把它变成直排的形式,一位技术娴熟的拼版师傅至少需要十几分钟的时间,才能用手把一个个铅字扭过来。现在,只需轻击几下键钮,不消1分钟光景,它们就在组版终端的屏幕上依次来了个90度大转弯,变成直排文。这是“华光4型”电子出版系统具有的一种新功能。“华光4型”机是最新的“华光型”电子出版系统。同“华光3型”机相比,“华光4型”机字体号变化丰富,文图合 December 15, 1988, Peking University developed a new generation of electronic publishing system, a paragraph of 1 000 words of horizontal articles, page editors want it into a straight form, a skilled master of the imposition of at least ten minutes Of the time in order to hand twist the lead characters one by one. Now, with just a few clicks of the button, without a minute of sight, they come in a 90-degree turn on the screen of the group terminal, becoming straight text. This is a new feature of the “Huaguang 4” electronic publishing system. “Huaguang 4 ” machine is the latest “Huaguang ” electronic publishing system. Compared with the “Huaguang 3” machine, “Huaguang 4” machine font change is rich, the text map of