Apple’s emotional lamp and the future of robots

Pixar Animation Studios has an unusual logo. The basic logo is the word “Pixar.” But sometimes, an animated lamp named Luxo Jr. hops into the frame and jumps on the letter “i.” The lap exudes personality and represents Pixar’s ability to turn any object into a compelling character. 

Inspired by Luxo Jr., Apple’s Machine Learning Research division decided to create a personality-expressive lamp of their own. Apple’s ELEGNT research project explores what’s possible with an expressive physical user interface for non-humanoid robots. 

Based on the situation and context of the user, as well as voice interaction, gestures and touch, the lamp can appear to express itself through a variety of movements, including nodding or shaking its “head,” lowering its head to convey sadness, “tail wagging” to signify excitement, “sitting down” to imply relaxation, head tilting to show curiosity, leaning forward to show interest, gazing to direct attention, adjusting speed and pausing to communicate attitudes and emotions, and moving forward or away to show interest or disinterest.