In a world filled with touchscreens, it might feel pleasantly retro to push a physical button or twist a dial to control your smartphone. That’s the thinking behind a new phone-case prototype ...

Do you miss the feeling of pressing physical buttons when you touch icons or letters on a smartphone touchscreen? Japan’s second largest mobile carrier KDDI is working on a display that ...

That familiar feature—along with the door locks and start button—has essentially been replaced by the Tesla smartphone app ... ignition switch or push-button start, so drivers must also ...

Smartphone makers have had us drooling for years over the idea of a phone that's all screen, with no buttons or borders ... Read next BI Tech Memo An icon in the shape of an angle pointing down.

With open API, rugged hardware, and intuitive Push-to-talk (PTT), PNC460 ... the App-based PTT feature on consumer smartphones. The physical PTT button retains the iconic ease of use of two ...