Can Eye Help You?: Effects of Visualizing Eye Fixations on Remote Collaboration Scenarios for Physical Tasks
https://www.youtube.com/watch?v=c3MiUOxwmKs
FINDINGS
1) Eye fixations can serve as a fast and precise pointer to objects of the collaborator's interest.
2) Eyes and other modalities, such as hand gestures and speech, are used differently for object identification and manipulation.
3) Eyes are used for explicit instructions only when they are combined with speech.
4) The worker can predict some intentions of the collaborator such as his/her current interest and next instruction