Extending Meta-Model of Problem Frames for Metaverse Human-Computer Interaction System

The metaverse integrates digital and physical realities into a parallel virtual environment, which has become a key direction for the future of the digital world. With the development of this paradigm, the need for human-computer interaction (HCI) systems within the metaverse has become increasingly important, but the complexity and uniqueness of the interactions also pose a series of challenges. To better understand and solve problems in metaverse HCI systems, this paper proposes an approach based on a combination of problem framing (PF) and model-drive (MDE). The approach describes the entities of the metaverse HCI system and the special interactions between the two worlds by extending the meta-model of the PF. This paper also discusses the application scenarios of this extended model, demonstrating the feasibility of our approach through a case study.