向面向对象的图形系统标准过渡

TRANSITION TO OBJECT─ORIENTED GRAPHICAL SYSTEMSTANDARD

本文提出了向一种面向对象的图形系统标难过渡的间题，并采用面向对象的概念和理论分析，说明了这种标准的可行性以及前景和问题，为面向对象图形系统的开发与设计提供了理论依据。

in this papor, transition to Object-Oriented graphicalsystem stundard is raised. The feasiblity and future and problems of the standard are presented by Object-Oriented concepts and the-ories. Theory proof is provided to development and design of ObJect-Orientedgraphical system.