一、功能简介系统以关系图为基础 ,能建立分层的具有分布和网状关系的多媒体信息网 ,用户无需编程即可建立自己的应用系统。用户按自己的思维方式建立的信息网 ,可随时更改信息网的组织方式 ,并为用户提供多种浏览方式。系统有较强的可移植性和硬件适应性。二、应用领域系统已 First, the functional profile The system based on the relationship diagram, to establish a hierarchical network with the distribution and network of multimedia information, users do not need to program to build their own application system. Users according to their own way of thinking to establish information networks, information networks can change the organization at any time, and provide users with a variety of browsing. System has strong portability and hardware adaptability. Second, the application system has been