Mobile phone keypad manufacturer Ichia Technologies has reported growing revenues since the start of the third quarter, as mobile phone vendors are closer to normal inventory levels and beginning to ...

These days, most of us are fortunate enough to use smartphones with decent touchscreen keyboard capabilities. However, once ...

A recent usability study found that average cell phone users are far more efficient using physical QWERTY keypads to type messages than they are when using the virtual keypad included with Apple ...

San Diego, Calif. — ROHM Co., Ltd. has introduced an ultra-compact LED in a 0.04 x 0.02-inch footprint for devices that require ultra-compact components such as mobile phone keypads, small dot-matrix ...

Before T9, texting on mobile phones was a tedious affair, requiring multiple presses per letter. In 1991, Bellcore engineer ...