【摘要】 图形数据的组织和管理方法是交互式图形显示系统研制中的一个重要课题,针对目前大多数交互式图形显示系统在图形数据管理方面存在的不足,本文提出了多层次数据文件管理方法(Multi-Layer DataFiles Management Method)简称MLDFMM方法,并对其在微小型机交互式图形显示系统中以及在图形数据库管理环境中的应用和发展进行了论述。更多还原

【Abstract】 The organization and management method of graphic data is a very important subject in developing interactive graphic display system.To counter the deficiency of the graphic data management in most current interactive graphic displays, this article advances a multi-layer data file managemeut method, abbreviated to MLDFMM, and discusses the use and development in interactive graphic display system and in the circumstances of the graphic data management of Micro and Small Computers.更多还原