Akira Ito

About

Akira Ito is a pioneering researcher in human-robot interaction, specializing in how robots can communicate emotions, intentions, and even deception through non-verbal behavior. His work explores the psychological mechanisms that allow humans to attribute mental states to machines, bridging robotics with cognitive science. Ito's most influential paper (98 citations) introduces a novel method for robots to express 24 distinct emotions by dynamically changing body color luminosity, using hue, blinking frequency, and waveform parameters. His foundational 2007 study (53 citations) demonstrates that non-humanoid robots' reactive movements trigger intention attribution in humans via theory of mind. Ito's provocative research on robot deception (19 citations) shows that when robots act against human predictions, people perceive them as intentional entities capable of deceit—a key milestone in human-robot trust studies. He also investigated eye-contact dynamics through the "Niramekko" staring game and attention-sharing for language acquisition. By systematically probing how humans anthropomorphize machines, Ito has established critical frameworks for designing socially intelligent robots that feel more lifelike and trustworthy.

Research Focus

Key Achievements

Top Papers

1. 1
   Artificial emotion expression for a robot by dynamic color change

   98 citations · 2012
2. 2
   Reactive movements of non-humanoid robots cause intention attribution in humans

   53 citations · 2007
3. 3
   Can a robot deceive humans

   19 citations · 2010
4. 4
   Towards language acquisition by an attention-sharing robot

   11 citations · 1998
5. 5
   Can a robot deceive humans?

   8 citations · 2010
6. 6
   An approach to the eye contact through the outstaring game niramekko

   7 citations · 2003
7. 7
   Can we feel a gaze pressure from a robot? Development of an eye-contact robot

   6 citations · 2004
8. 8
   Experimental investigation of human adaptation to change in agent's strategy through a competitive two-player game

   5 citations · 2012
9. 9
   Can Humans Be Deceived by a Robot?-Unexpected Behavior is a Cue for Attributing Intentions to a Robot-

   4 citations · 2011
10. 10
    The Importance of Human Stance in Reading Machine’s Mind (Intention)

    3 citations · 2007

Key Collaborators

Contact & Links