12. The method of claim 1 , wherein a dialog mode execution rule is dependent on an environment perceived by the robot.
13. The method of claim 12 , wherein a dialog mode execution rule comprises parameters selected from the list comprising age of a user, gender of a user, mood of a user, emotion of a user, number of users, interaction history with a user, user preferences, spatial placement of the robot and/or of a user, gesture or combination of gestures of the robot and/or a user, detected event in the environment of the robot, local weather, geolocation, date, time and combinations thereof.