DEVELOPMENT OF THE LEVEL DIFFICULTY BRANCH TYPE BY USING AN INTERACTIVE INFORMATION PRESENTATION

摘要

Three-dimensional computer graphics (3DCG) can visually provide information to the users. However, it is not suitable to express detailed information or numerical data. The authors are undertaking research of educational contents to present explanation and detailed information using text to help the users understand 3DCG directly. Using this educational content, it is possible to raise the users' level of understanding. However, when the content was actually used, there were some users, even though they were only a few, who found it difficult to understand 3DCG with just text-based explanations because 3DCG animation was too difficult. Therefore, this paper proposes educational content with the level of difficulty branch. The actions of users to obtain information while the 3DCG animations are being played back have been recorded. From these recordings the level of knowledge of the users is determined, and the amount of information of the 3DCG animations is changed to the most suitable level for the users. By using this system, the most suitable 3DCG animations can be displayed for any user.