Task: Design a smart system facilitated by Internet of Everything. Topic: Smart Homes for The Elderly 1. Develop Operational Concept A. Vision What is the problem, deficiencies or opportunities? State how the need(s) for an envisioned system is identified. Answer precisely and concisely in a small paragraph. B. What is the envisioned system? In a few sentences, tell what is the envisioned system? the most important functions of the system, and the most significant effects of the system? C. Who are stakeholders? Who are clients (major stakeholders)? Identify the stakeholders of your envisioned system; particularly the major stakeholders the clients, to whom the system is designed for, and who will use this system for their mission. D. State the objectives of the clients (the major stakeholders) in the immediate super-system. Explain how the clients will benefit from the envisioned system in their mission environment. E. Use cases describe how the envisioned system works in the operational environment. Use Use-Case Diagram and Sequence Diagram to describe major use cases. F. Define System Boundary - Use IDEF0 draw External Systems Diagram, to define the interaction between the envisioned system and its external systems. Draw the External Systems Diagram, if there are many external systems in the case, select 4 or 5 most relevant ones (having more inputs / outputs). For some necessary inputs / outputs from/to omitted external systems, mark them with brief text.