中文摘要：

主动兴趣管理将主动路由技术应用于兴趣管理领域，采用通信和兴趣管理相结合的方式确定分布式虚拟环境中对象间的通信关系，在对主动兴趣管理、层次式兴趣管理及其相关技术进行总结的基础上，层次式主动兴趣管理引入了兴趣层次的概念，提出了适用于虚拟环境中多个对象的兴趣层次评价模型，并根据兴趣层次控制通信细节，减少了不必要的网络通信，进一步提高了系统的可扩展性。

英文摘要：

Active interest management manages interest with active routing method. It combines communication and interest management together to decide communication relationship between objects in distributed virtual environment （DVE）. On analysis of active interest management, layered interest management and some other related technologies, concept of level of interest （LOI） and an evaluating model of LOI between objects in DVE are put forward in active leveled interest management. LOI is used to control the detail of communication to reduce traffic load. Therefore, the system＇s scalability can be improved furthermore.