Cross-reality is an emerging research area concerned with systems operating across different points on the reality-virtuality continuum. These systems are often complex, involving multiple realities and users, and thus there is a need for an overarching design framework, which, despite growing interest has yet to be developed. This paper addresses this need by presenting eleven design patterns for cross-reality applications across the following four categories: fundamental, origin, display, and interaction patterns. To develop these design patterns we analysed a sample of 60 papers, with the goal of identifying recurring solutions. These patterns were then described in form of intent, solution, and application examples, accompanied by a diagram and archetypal example. This paper provides designers with a comprehensive set of patterns that they can use and draw inspiration from when creating cross-reality systems.
