本研究從系統理論及需求評估的角度，以臺北市大同高中為例，探討電子書包使用端的學校行政和環境、教師、學生之使用需求與潛在問題。本研究兼採參與觀察、問卷調查與深度訪談法進行初探，歸納大同高中實驗結果為：產品本身、使用性課題、教與學實態、教育行政、技術環境，以及合作實驗等六大構面。根據前述成果，本研究另從實驗學校、教師教學、學生學習、研發單位、相關業者、政府層級等層面，提出使用性的參考建言及對後續研究的建議。

　　　　　This study investigates the user needs of an electronic schoolbag through the systems theory and needs assessment, which it so give an example of Ta-Tung Senior High School, in order to explore end user's utility and potential issues among school administration, educational environment, teachers and students to compile primary information of local demonstration. This study investigate by adopting participant observation, questionnaire investigation, and in-depth interview. The results of this study are enumerated as follows which includes "Product", "Usage", "Teach and learn status", "Educational administration", "Technical environment", and "Co-operation experiment". According to these results, the researchers propose suggestions of follow-up research from aspects of "Experimental schools", "Teachers", "Students", "Government", "Research and development institutions," and "Related industries."