These devices point the way toward an upcoming era of more natural and intuitive interaction between human and machine. Robert Jacob, a computer science professor at Tufts University in Medford, Mass.

Apple engineers put considerable thought into a “wearable electronic ring computing device” small enough to put on a finger. The proposed smart ring would have a touchscreen and work closely with ...

Touch screen monitors add an entirely different dynamic to your computer usage. Most of us are fairly adept with a mouse and keyboard, but screens with touch capability add a different dimension and ...