Research And Development Of E-learning Run-Time Environment Based On SCORM2004

This article followed SCORM(Sharable Content Object Reference Model) standard( the latest discussion is about SCORM2004 version 1.3.1, hereinafter using abbreviation SCORM) and did research of the E-learning online study environment. In order to achieve the sharing of the resources under SCORM standard, this article brings out a completed solution to develop E-learning online study environment. And it expanded the information availability of the Contents management in E-learning online study environment, and discussed the communication solutions between SCO(Sharable Content Object) and LMS(Learning Management System) in SCORM, and used it in the whole E-learning study environment's communication. It also discussed the advantage of using Ajax communication and using it as the secondary communication tool in the system. In this procedure we solved some problems of being using DHTML to create the data table and data pages and other associated problems. In the last stage we discussed the real-time user's data maintenances and resource transmission of LMS in E-learning online study environment.