In this research, we aim to compare the effectiveness of text information and image information in the idea. At first, as a research method, we developed an idea support system using AI that presents text information and an idea support system that presents image information and carries out verification experiments using them. Next, we developed a system that presents both text information and image information and conducted a comparison experiment with a system that presents text information and image information alone. As a result, we confirmed that it is the most effective to present both text information and image information.