LMS(learning management system) interoperability is an important distance learning research field. The communication mechanism between LMS system and CBT course is the key point to achieve LMS interoperability.

• 学习管理系统(learning management system,LMS)的互操作性(interoperability)是当今远程教育研究的重要领域,实现LMS系统互操作性的关键是LMS系统和CBT(computer based training)课件之间的通信机制。