Synchronization E-Learning Model for Harmonizing Presentation

The rapid advances in multimedia and e-learning technologies let us present text, music, video and oral instruction on computers in more vivid ways. The problem is that learning environment has just single information media. That does not include multimedia data and does not give interesting for user. This paper introduces a new e-learning model which supports the harmonized media based on technologies to create and synchronize for multimedia presentation. One of the fundamental concepts of technologies is a recommendation engine based on semantics analysis. For the harmonized media, MPEG-21 Digital Item Declaration is applied to the modeling of synchronized presentation with multi information media.