Is there a central focus on the communication methods between AI and humans? AI is developing at a rapid pace and is becoming very sophisticated. One aspect will include the methods of interaction between AI and humans. 

Currently the interaction is an elementary interaction of voice and visual text or images.

Is there current research on more elaborate multisensory interactions?
This is one of the main research areas of my lab which researches intelligent prosthetics which also give sensory feedback such as touch and kinaesthesia (the feeling of a limb moving in space) to the user.  We use reinforcement learning to bridge the gap in control and have preliminary work in communicating to the user predictions made by the artificial agent.