A few things stand out about [Vijay]’s braille keypad for smartphones ... sitting on the back of the smartphone such that you hold the phone much as you often normally would.

The Nokia 5510, aimed at the youth market, is a dualband cellular phone that comes with a full QWERTY keypad, split at the ... it close to the ear like a normal phone. In addition, the 5510 ...

Nokia 7380 is a glamorous jewel of a unique construction, but can it be used as a normal phone device? Is control without a numeric keypad possible at all? Well, I won't hide that handling this ...

He is credited with designing the keypad we now use every day on all cell phones and smartphones. Karlin, a Bell Labs industrial psychologist, designed the 10-digit keypad, which is now the basic ...

vandal resistant keypad, and durable steel faceplate. Viking’s Enhanced Weather Protection option is available for added protection against environmental factors. Each K-1900-812L-IP phone can ...