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With the progress of information technology, techniques of computer multimedia have widely used in industry, business, medicine, education, military affairs, recreation, etc. In educational application, CAI of multimedia has become new instructional tools for teachers. It provides displaying media such as dramatic characters, image visions, music and sound effects. It also enhances learning motives of students and promotes learning improvements. Yet MCAI in this field has various models such .u"Tutorial", "Drill and Practice" , "Simulation" or "Instructional Games" . All these models have certain applying categories, and their presenting ways of instructional contents also have advantages and defects.This research discusses about the electronic books of MCAI, which is the technical analysis of the so called CD-Title in information business. Also it bring out the requirements of the instructional software''s design principles and framework models of MCAI electronic books. This research is based on energy education. It practically designs a set of electronic book called "Journey of family electric use" for verity.After this system finished, the users evaluated the convenience of operation, the affinity between users and computers, the effects of multimedia, the function of education to be good. This proves the methods thesis brings out are beneficial to design techniques of MCAI.
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