The research of multimedia data access model and teaching efficiency

Multimedia teaching is education reform needs, but it is also teaching development. In recent years, colleges and universities have launched a multi-media teaching, which has been done many studies and has been achieved some results. But there are some problems, school administrators and teachers are only to focus on the individual development of multimedia teaching, who are ignoring the multimedia technology as a whole to promote the development of education. The quality of multimedia are determined by multimedia data access model, which will determine the effectiveness of teaching. In this paper, which is by building multimedia data access model to improve the overall efficiency and effectiveness of multimedia teaching.