There’s no magic equation to superb interface design, but when you see it, you know. Most can recall a moment when they encountered brilliant UI (user interface). Maybe it was the first time your tiny ...

Is there a method behind the madness of the Windows experience and the elegance of the Macintosh? One reason can be seen with just one look at the human interface principles found on Apple's and ...

Two of the early Mac user-interface designers argue in a lengthy FastCo piece that Apple has abandoned many of its original human interface design principles in both OS X and iOS, and a switch to an ...

Apple has published its iOS Human Interface Guidelines to iBooks. The guidelines are Apple's recommendations and suggestions to developers for designing cohesive and usable apps that follow similar ...

If you adopt the Interface Segregation principle, then you can eliminate (or, at least, control) one of the most annoying problems in creating very useful objects. But following that principle through ...

The interface segregation principle (ISP), one of the five SOLID principles of object-oriented design, states that no client should be forced to depend on methods it does not use. When developers ...

Editor's Note: Designing a robust hardware/firmware interface is not a simple process. It's no accident that engineers charged with this task are generally the more senior and experienced engineers on ...

Medical devices have to be designed so that people can use them easily and reliably. Human factors considerations have gained increased attention since the release of FDA's guidance document, Medical ...