[B. Aswinth Raj] wanted to control a VLC player with hand gestures. He turned to two common ultrasonic sensors and Python to do the job. There is also, of course, an Arduino. You can see a video ...

Her research shows that people respond more quickly to a question if they see a hand gesture. To this end, she analyzed hours of video material in which 34 pairs of friends were talking to each other.

As a concept, controlling a TV with hand gestures has been around for years. In fact, one of the first declarations of "TVs without remotes" goes all the way back to CES 2010. But the concept has ...

Elon Musk ain't apologizing for his controversial hand motion after Donald Trump was ... especially since he says he meant the gesture, which he maintains was not a Nazi salute, in a positive ...

An curved arrow pointing right. Many hand gestures in the US are pretty universal. The peace sign, thumbs up, and "devil horns" aren't likely to earn you any strange looks in the States ...

Instructors and students can give more visible feedback through live gestures by using new raise hand and thumbs-up 👍 gesture recognition. This feature will automatically display a corresponding ...