Things to look into:
Use the ICAT to:
Needs player identification, planned to use RFID for this, but it's turning out not so good due to a limited range. Another possibility is face identification, but there is no current solution for this, or potentially something simple like different coloured hats - the fallback is a wizard of oz (Wizard_of_Oz_experiment) solution.
Needs: Possibly face track from QM
A scenario in the robot house: find and locate a user as a mobile robot, migrate to another place to communicate with a second user (upstairs) in fixed graphical form.
Needs: Possibly face track from QM, ION
Needs: Face finding from QM, ION and 2D Greta face