HMI, which stands for Human-Machine Interface, is also commonly known as Operator Interface (OI).
Both terms refer to the same concept: a system that allows humans to interact with machines or processes. HMIs are often used in industrial settings to control and monitor equipment, but they can also be found in consumer products like smartphones and cars.
While HMI is the more widely used term, OI is often preferred in specific industries or contexts. For example, in the power generation industry, the term OI is more prevalent.
Regardless of the name, the core function of both HMI and OI remains the same: to provide a user-friendly interface for operators to interact with machines and systems.
