This may be a casual way to stand in the U.S., but it can be offensive when you're speaking to people in other cultures. Here ...

Abstract: In this work, we study the ability to use hand gestures for human-machine interaction from wrist-worn sensors. Towards this goal, we design a wrist-worn prototype to capture RGB video stream ...

Politeness is purely subjective. It is generally based on cultural or societal norms and is viewed from each person's own ...

CNN’s chief data analyst Harry Enten used a simple but telling gesture Tuesday to illustrate the chaos surrounding Donald ...