Such a keypad can be also used for text entry. Each key typically has 3-4 letters on it. Predictive text entry is usually used to speed this process. See: Predictive Text Entry Phones designed for ...

But this build by [r0ckR2] takes the concept one step farther. Rather than just being a simple 3×3 keypad, his includes a small screen that shows the current assignments for each key. Not only ...

The 4×4 keypad really allowed [Turi] to cram in a ... When not typing in a tempo, zero can be used to enter a tempo by tapping. The letters load preset tempos, and the +/- keys increase and ...

In the Dvorak keyboard, frequently used letters were arranged in such a way that the movement of fingers was reduced and typing was smooth. But, since QWERTY was already quite popular, the Dvorak ...

The Hirsch ScramblePad keypad/reader provides a very high security approach to access, because the credential (ID code or PIN number) cannot be accidentally shared with, or stolen by, onlookers. Each ...

The stylish keypad with integrated tag reader facilitates multi-partition operation. Slimline key switch and annunciation modules with unique tamper detection - used standalone or linked to the keypad ...