Yes indeed.

Because they are so spatially and temporally circumscribed, elevators have engendered an commonly understood but poorly articulated set of rules for maintaining personal space. An AI system learns these heuristics by observation, and presents elevator riders with a model of their own behavior as a formal diagram of the type used to illustrate ballroom dances.

http://uraharu.tumblr.com/post/77195155/the-good-the-bad