Concept development of what the new system's graphical user interface (GUI) will look like is done in the design phase.
Through menus, icons, and other visual cues or representations, the user interacts with electronic devices such as computers and smartphones using a graphical user interface (GUI) (graphics). Unlike text interfaces, where data and commands are purely text, GUIs graphically display information and associated user controls. A pointing device such as a mouse, trackball, stylus, or finger on a touchscreen is used to manipulate GUI representations.
Created by the Xerox Palo Alto Research Laboratory in the late 1970s and commercially released on the Apple Macintosh and Microsoft Windows operating systems, the graphical user interface was created as a solution to the inefficient usability of early text-based command-line interfaces. for the typical user.
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