The three main components of HCI are:
Human: This refers to the user or the person interacting with the computer system. Understanding the characteristics, abilities, limitations, and needs of human users is crucial to designing effective and user-friendly interfaces.
Computer: This represents the technology or computing system with which humans interact. It includes the hardware, software, and interfaces that enable communication and interaction between humans and computers.
Interaction: This refers to the communication and exchange of information between humans and the computer system. It involves the design of interfaces, input mechanisms (such as keyboards or touchscreens), output mechanisms (such as displays or speakers), and the overall user experience during the interaction process.
These three components are intertwined and must be considered together to create successful human-computer interactions.