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在中大型计算机系统中使用汉字是国内计算机用户向来关注的问题。我院1986年引进的日本 NEC 公司的 ACOS/450/51中型计算机系统尽管已实现了 COBOL、FORTRAN 和数据库等软件的汉化,但由于其汉字内码采用了开关型代码(以下简称开关码),致使其汉字的实际使用极不方便。为了解决这一问题,有必要对产生问题的原因进行原理性的分析,并对使用非开关型汉字内码所作的努力及前景进行介绍和评估。
The use of Chinese characters in large and medium-sized computer systems has always been a concern for domestic computer users. Although ACOS / 450/51 medium-sized computer system introduced by NEC Corporation in 1986 in our hospital has finished the Chinese software such as COBOL, FORTRAN and database, the switch code (hereinafter referred to as switch code) As a result, its actual use of Chinese characters is extremely inconvenient. In order to solve this problem, it is necessary to make a fundamental analysis of the causes of the problems and to introduce and evaluate the efforts and prospects for using the non-switch-type Kanji codes.