The development of technology and information science is changing our lives rapidly.Education field is trying to change to meet the changes and demands of the times. One ofthe most important breakthrough changes since the popularization of Internet is E-Learningusing educational web and it has become part of regular education. Especially，with therapid development of multimedia processing technology，E-Learning in multimediaenvironment is considered the education form for next generation and it is applied toeducation in diverse forms.E-Learning is a type of education that occurs via network and involves and promotesinteractions. If there is Internet access，E-Learning，also referred to as Web-based training,is anywhere，anytime，self-paced instruction that is presented over the Internet tobrowser-equipped learners. At the beginning，the development of E-Learning system focused on authoring tools and various multimedia technologies(graphic，slide，and voice)and object based technology were integrated. However，there were no content standards.As a result，content was not compatible and it was difficult to manage continuouslyincreasing content. To process enormous amount of web content more effectively，Content Management System(CMS) is applied to the education system and Learning Content Management System(LCMS) is created. The number of students and teachers as well asthe amount of online education content is increasing rapidly. Therefore，it is difficult tomanage them individually. As a result，research is underway to develop Intelligent Tutoring System，which is based on learner’s response theory，into Education Expert System usingcertain rules .