What is gui?

The full name of GUI is Graphical User Interface, which means "graphical user interface" in Chinese. It refers to a computer operation user interface displayed graphically. It is an interface display format for communication between humans and computers, allowing users to use the mouse, etc. Input devices manipulate on-screen icons or menu options.

Graphical User Interface (GUI for short, also known as graphical user interface) refers to a computer operation user interface displayed graphically.

The graphical user interface is an interface display format for communication between humans and computers that allows users to use input devices such as a mouse to manipulate icons or menu options on the screen to select commands, call files, start programs, or perform other operations. Daily tasks. Graphical user interfaces have many advantages over character interfaces that use the keyboard to enter text or character commands to complete routine tasks. The graphical user interface consists of windows, drop-down menus, dialog boxes and their corresponding control mechanisms. It is standardized in various new applications, that is, the same operations are always completed in the same way. In the graphical user interface, the user What you see and operate are graphic objects, and computer graphics technology is applied.

Features:

1. Human-computer interaction

The main function of GUI is to realize human-computer interaction between people and electronic equipment such as computers. It is a tool for data transfer and interactive control between the user and the operating system. The user can control the electronic device through certain operations, and the electronic device will feedback the results of the user's operation through the display screen. As an essential part of using electronic information products, graphical user interface realizes information interaction between people and software. This kind of human-computer interaction makes the user's operation more convenient.

2. Aesthetics

For electronic products that are changing with each passing day, graphical user interfaces play an increasingly important role. Beautiful and friendly interface design is often more attractive to customers and becomes the key for enterprises to gain competitive advantages. Graphical user interface integrates knowledge from many disciplines such as ergonomics, cognitive psychology, design art, linguistics, sociology, communication, etc., and has now developed into an independent discipline. 1 Today, with the rapid development and maturity of electronic technology, the performance and functions of electronic products are no longer very different, and developers have begun to pay more attention to the aesthetics of products. Generous appearance, simple design style, and good visual effects have increasingly become key factors affecting user experience. Because the graphical user interface is a combination of multiple elements, including many artistic and beautiful design elements, the interface is beautiful. This beautiful visual experience can make users purchase corresponding products and improve the economic benefits of the enterprise.

3. Practicality

The purpose of GUI is to realize human-computer interaction. Developers research and design specific user interfaces, packaging obscure computer languages ​​into simple and easy-to-understand graphics. Users can understand the content expressed behind complex computer languages ​​through the recognition of graphics. The graphical operation method is highly practical, convenient for users, and improves efficiency. This creative transformation makes cold electronic products become friendly and enter the lives of thousands of households from the laboratory. Through continuous optimization of the graphical user interface, developers make the transmission of information and data more efficient, and the result execution and feedback more convenient and accurate, bringing a good user experience and strong practicality.

4. Technical

The graphical user interface of early electronic products used a character interface, which required operators to be highly professional. After text is converted into graphics, the corresponding data information is also converted into images. User operations and received information are all graphic objects. There is no need to recite a large number of command symbols, and there is no need to have professional knowledge and operating skills to operate electronic products. But the simplified operation process does not mean that the graphical user interface is not technical. Hidden behind the graphics objects are more professional code writing and related operations. On the contrary, the operations behind these are more technical. Technical staff write and design relevant code to convert the character interface into a graphical interface so that users can use the graphical interface to achieve what they want to operate. This kind of conversion method often requires high technicality, so the graphical user interface only hides the technicality, rather than being untechnical.

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