Description: The Spatial User Interface (SUI) is a concept that refers to the interaction with augmented reality (AR) elements through a three-dimensional environment. This interface allows users to interact with digital objects overlaid in the real world, using their spatial awareness to manipulate and navigate these elements. Unlike traditional interfaces, which are often two-dimensional and rely on touch screens or mice, the SUI is based on the perception of space and position, providing a more immersive and natural experience. Key features of the SUI include the ability to recognize the user’s location and orientation, as well as gesture and voice interaction. This allows users to perform actions such as moving, rotating, or scaling virtual objects intuitively. The relevance of the SUI lies in its potential to transform the way we interact with technology, facilitating applications in various fields such as education, design, medicine, and entertainment, where the integration of digital elements into the physical environment can enrich the user experience and enhance the understanding of complex concepts.
