Human-Machine Interfaces (HMIs) are systems that allow people to interact with machines and technology. They can be found in various applications, from industrial equipment to consumer electronics. HMIs use visual displays, buttons, touchscreens, and voice commands to facilitate communication between humans and machines, making it easier to control and monitor processes. These interfaces play a crucial role in enhancing user experience and efficiency. By providing intuitive ways to input commands and receive feedback, HMIs help users operate complex systems, such as automated manufacturing systems or smart home devices, with greater ease and effectiveness.