17. A robot control system according to claim 9 , wherein the robot comprises a pointing member for pointing to a direction, and the robot outputs the utterance content while pointing at the exhibition.
9. A robot control system including a robot capable of autonomously moving in a space that an exhibition is placed, comprising: an acquiring module that acquires a position and a direction of a user in the space; a first determining module that determines whether the user enters a predetermined first range corresponding to the exhibition; a second determining module that determines whether the direction of the user turns to the exhibition; and an outputting module that makes the robot output an utterance content about the exhibition when it is determined that the user enters the predetermined first range and that the direction of the user turns to the exhibition; a third determining module that determines whether the user is out of a second range; and a stop module that stops the output of the utterance content when it is determined that the user is out of the second range, wherein the second range surrounds the predetermined first range and is broader than the predetermined first range.