UX/UI Design of the Arena System for Interdisciplinary Usability Research in XR Technologies

This thesis deals with the design of the user interface and content creation process for the immersive projection system Arena. The aim of the work is to make this environment more accessible to a wider range of users and to propose tools that allow content to be created without advanced technical knowledge. Based on the analytical part, which focuses on ergonomics, anthropometry, visual field, contrast, and other spatial design principles, a web editor and a printed manual were developed. The web application serves as a practical tool for assembling scenarios in the Arena environment, while the manual summarizes the basic design principles and helps users understand the logic of the entire system. The thesis also includes testing of the proposed elements in the real environment, which verified their readability and suitability for further use. The result is a comprehensive design proposal that connects theory with practice and offers a concrete way to use Arena more effectively in the future.