Recent advances in smart devices have sustained them as a better alternative for the design of human-machine interaction (HMI), because they are equipped with accelerometer sensor, gyroscope sensor, ...

Abstract: Free-hand sketches are highly illustrative, and have been widely used by humans to depict objects or stories from ancient times to the present. The recent prevalence of touchscreen devices ...

It's fun to do something with your hands that isn't just scrolling with your thumb zooming in on your nemesis's new IG pic.

Analysts say the Cold War agreement allows the president to increase the American military presence almost at will. By Jeffrey Gettleman Amelia Nierenberg and Maya Tekeli Maya Tekeli reported from ...