Human-Machine Interaction Examples

Human-machine interaction (HMI) is an area of study that encompasses software and hardware components that allow users to interact with machines. It has a wide range applications in both personal and professional environments. In this article, we will look at the human-machine interface definition, use cases, elements, trends, and more.

The study of HMI was born as the demand for more user-friendly computer interfaces became apparent. It combines elements from different fields including psychology, ergonomics cognitive engineering, the study of linguistics. The term was first created by Douglas Engelbart, who believed that humans could be trained to operate computers by using well-designed interfaces.

HMI terminals, also known as operator interface terminals (OIT) are an example of human-machine interactions. They are also referred to as local operator interfaces (LOI), or man machine interfaces (MMI). These devices communicate with PLCs within automation systems, translate input and output data into digital dashboards, and allow for control. They also enable real-time data acquisition, which allows you to display and manage alarms. HMIs are typically found in ATM machines, gas stations self-checkout lines, as well as manufacturing facilities.

A touch-sensitive display is a different type of HMI that interprets the user’s gestures to carry out commands. This technology is used in smartphones and tablets that come with touchscreens. They’re now part of our lives. Recent developments in human-machine interaction field include pre-touch sensing that anticipates a user’s intent and performs an action before the user even gives the command.

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