In the digital world, the user interface is the medium of communication. It is the surface at which humans interact with the functionalities provided by machines—whether hardware or software. As such, ...

Opinions expressed by Entrepreneur contributors are their own. Voice-user interfaces (VUIs) allow users to interact with machines using voice alone. They use speech recognition and natural-language ...

Despite the obvious advances in all areas of technology, we are still producing user interfaces that suck. Late last year I changed my car and took delivery of what is likely to be my last internal ...

User interface design expert Billy Hollis is annoyed when he spots even tiny application tweaks that could improve the intuitive experience for users. He finds them everywhere, even in our favorite ...