Graphical interaction design is more and more widely used in people's daily life, interaction design has become the mainstream direction of modern design. The results of its investigation and research are related to the overall structure of its design, and its methods are various, which is an important content of modern human-computer interaction design. The paper aims to explore the methods of conceptual interaction design investigation and research, along with the improvement and development of digital modern design, and the development and requirements of interaction design concepts, combined with the relationship between individual psychology and consumer psychology in design art, and the psychology of design art. With knowledge of a variety of applications, the methods of interactive design investigation and research can be divided into the following aspects for in-depth research. Comprehensive analysis and exploration were carried out from the perspectives of behavior cognition, multi-thought audience relationship, comprehensive utilization and reference of information and data. Information should be organized in the way of design and the research steps of design art psychology should be used to strengthen the investigation and research of design, promote descriptive research to explanatory research, and convey information through effective human-computer interaction to achieve predictive design research results. Combined with the graphical design scheme, the information content and design aesthetics are integrated into the graphic design of modern human-computer interaction, so as to achieve the best state of human-computer information communication.