GUI has no special patent agency, and general agencies can do it.
From May 1st, 214, the newly revised Review Guide will be officially implemented, and the graphical user interface (GUI) will be protected by the Patent Law (design).
graphical user interface, that is, GUI(Graphical User Interface), mainly refers to the operating environment user interface displayed graphically on electronic devices. It replaces the command-line interface used in the early days of the computer system, and replaces the keyboard and other input devices to some extent with the popularity of touch-screen devices. It realizes various operations and functions of electronic devices through simple and easy-to-understand images, greatly improving the efficiency of information transmission.