Human-Computer Interaction

 

 

Basic monitoring operation interface

Human-Computer Interaction (human-computer interaction or human-machine interaction, HCI or HMI) is a learning to study the interaction between systems and users. The system can be a variety of machines or computer-based systems and software. A human-computer interaction interface is usually visible to users. The user communicates with and operates with the system through the human-computer interaction interface. For example, the playback buttons on the radio are larger than the dashboard on the plane or the control room of the power plant. The design of the human-computer interaction interface should include the user's understanding of the system (that is, the mental model), which is for the availability or user friendliness of the system.

Introduction

Basic Information

Human-Computer Interaction, information exchange between persons and computers to complete the task.

Description

The human-computer interaction function of the operating system is an important factor that determines the computer system's "friendliness. The human-computer interaction function relies mainly on external devices that can be input and output and corresponding software. Devices available for human-computer interaction include keyboard display, mouse, and various pattern recognition devices. The software corresponding to these devices is part of the human-computer interaction function provided by the operating system. The main function of human-computer interaction is to control the operation and understanding of related devices and to execute various commands and requirements sent through human-computer interaction devices. Early Human-Computer Interaction facilities were keyboard displays. The operator enters the command through the keyboard. After receiving the command, the operating system immediately executes the command and displays the result through the display. Commands can be entered in different ways, but the explanation of each command is clear and unique. With the development of computer technology, there are more and more operational commands and more powerful functions. With the development of pattern recognition, such as voice recognition and Chinese character recognition, it is possible for operators and computers to interact at a level similar to natural language or restricted natural language. In addition, human-computer interaction through graphics also attracts people to conduct research. These human-computer interactions can be called intelligent human-computer interactions. Research efforts in this area are being actively carried out. · Human-Computer Interaction is a scientific discipline-how users use computers-how to design a computer system that helps users improve their work efficiency-multidisciplinary integration-computer science-psychology-sociology-graphic design- industrial Design

Related Concepts

Human-Computer Interface (HCI): It is a media and dialog interface used to transmit and exchange information between people and computers. It is an important part of computer systems. Human-Computer Interaction and man-machine interface are closely related and different concepts.

Human-Computer Interaction Development

Development History

The development of human-computer interaction has gone through several stages: the graphic user interface (GUI) in the early stage of manual operation, Job control language and interactive Command Language) the emergence of multi-channel and multimedia intelligent human-machine interaction in the stage network user interface

Virtual interaction interface

German researchers are developing a new mobile interaction system that converts visual signals to commands through visual storage devices and is expected to replace the keyboard and display. this kind of device is a small computer that can be placed on the chest. Its camera can capture the movement of the hand and convert it into the corresponding command execution. for example, people can draw various images by hand in the air, or select different points in the air for configuration. This interactive system can immediately convert these actions into graphics or operation commands, it's like Tony Edison in iron 2, who is able to operate computers with his hands waving in the air in his lab. In the near future, if you draw a few numbers in the air to call the phone, or click a few times in the air to play the keyboard, everything will be wonderful.