摘要： 远程教育中的发言权控制机制不仅应当保证用户对于共享资源的使用不出现冲突,还应当将实际的与教学相关的各种机制融合进来,从而在合理地协调远程教育的用户使用各种共享资源的同时调动用户的发言积极性。文章针对传统的发言权控制机制的不足提出了一种更为“人性化”的发言权控制机制,并给出了基于CORBA通告服务的实现方案。

关键词: 发言权控制, 远程教育, 发言权暗示授予, CORBA通告服务

Abstract: Floor control in virtual classroom of network-based distance education is very important to make users share resources coordinately. What i more, a live and fair discussion can come along with a more artful floor control. This paper presents a more feasible floor control policy by adding tw factors , priority and hint at grant of floor, to traditional floor control policy and then gives a design approach based on COSS notification.

中图分类号: 

• TP311