The previous chapters introduced the world of object-oriented programming and databases. In closing this part, we will briefly discuss graphical user interfaces, because they are an absolute must for ...

A graphical user interface (or GUI, often pronounced "gooey"), is a particular case of user interface for interacting with a computer which employs graphical images and widgets in addition to text to ...

A natural user interface (NUI) is an interface that's designed to feel as natural as possible to users as they interact with a computing system or application. NUIs are intuitive, engaging and easy to ...

A new model of user experience (UX) is rapidly evolving, popping up in smartphone and web applications everywhere. This model is referred to by a common term, “messaging” – but the simplicity of the ...