对于开放系统内涵的澄清 |
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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). |
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作者姓名: | 刘锦德 |
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作者单位: | 电子科技大学计算机科学与工程学院 |
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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。
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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 |
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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. |
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Keywords: | Open system Profile Portability Interoperability Closed system Open propriety system |
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