Home » BBC News - Technology » technology news » Sign-language hack lets Amazon Alexa respond to gestures Sign-language hack lets Amazon Alexa respond to gestures Unknown 4:37 AM BBC News - Technology technology news A prototype uses an artificial intelligence system that can interpret hand movements. from BBC News - Technology https://ift.tt/2Lxc5MM Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati