Extended Reality Sign Translating Platform (XR-STP)

The System Definition phase involves understanding and defining the overall scope and context of the XR Sign Translating Platform (XR-STP). It sets the groundwork for more detailed specifications by answering key questions such as “What will the system do and not do?”, “To whom does the system provide service?”, “What does the system act upon?”, and “For what purpose?”. It includes five steps: (i) Overview: providing a high-level overview of the system, its objectives, and benefits; (ii) System Boundary and Environment: identifying the system boundary and environment by defining all actors in contact with the product and its relationship with other systems; (iii) Constraints outlining constraints such as hardware requirements, regulatory constraints, and performance limitations; (iv) Evolution: describing the system's potential evolution; and (v) User Characteristics: defining the characteristics of different types of users, including their roles, skills, and experience levels. This phase ensures a comprehensive understanding of the system’s intended functions and limitations within its operational context.