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对于开放系统内涵的澄清
引用本文:刘锦德.对于开放系统内涵的澄清[J].计算机应用,1997(6).
作者姓名:刘锦德
作者单位:电子科技大学计算机科学与工程学院
摘    要:虽然开放系统是一个流行的名词,但是对于一般用户,它却是一个在实际工作中“无法操作”的事物。本文从计算机开放系统的基本特征出发,通过逻辑推理,导出描述开放系统的轮廓,借助于后者使开放系统一词的内涵得到了澄清,并使它的实现变成了“可操作的”。文中还从IT实际工作的方便出发,提出了一个简明的开放系统的工作定义。

关 键 词:开放系统,轮廓,可移植性,可互操作性,封闭系统,开放式专有系统

OPEN SYSTEM CONNOTATION
Abstract:Although open system is a popular word,but as for most users,its realization seems to be inoperable.A profile for open systems is introduced through a series of careful inference which starts from the well-know characteristics of open computer systems.With the help of the profile,the connotation of so called open systems is clarified and its realization becomes to be operable.Finally, a concise working definition for open systems is proposed which may be helpful for those involving in IT practical works.
Keywords:Open system  Profile  Portability  Interoperability  Closed system  Open propriety system  
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