A computer programmer in Finland has taken the term "USB thumb drive" a little too literally. Jerry Jalava lost part of his finger in a motorcycle crash last year. When he told doctors what he did for ...

For example, the motion of one finger is seen as equivalent to a mouse movement, a finger touch is interpreted as a click, and two fingers touching and moving is seen as a scroll command. Touch ...

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 ...