Robot system and work facility

A robot system, comprising

• one or more work facilities comprising a robot configured to perform predetermined work, a robot controller including a storage part configured to store teaching information which regulates a movement of the robot and controlling the movement of the robot based on the teaching information stored in the storage part, and a sensor provided in correspondence with the robot;
• and
• a central computer device data-communicably connected to each of the one or more work facilities;
• the central computer device comprising
• a teaching information database configured to store a plurality of the teaching information in association with detection information of the sensor or processed information acquired by performing processing based on a processing algorithm for the detection information in each work facility on the detection information;
• an information accepting part configured to accept the detection information of the sensor of each work facility;
• and
• a correlation determining part configured to determine whether or not the plurality of teaching information stored in the teaching information database includes teaching information comprising a predetermined correlation with respect to the detection information accepted by the information accepting part or the processed information corresponding thereto, based on the detection information or the processed information;
• and
• the robot system further comprises a first transferring part configured to transfer specific the teaching information determined to comprise the correlation by the correlation determining part from the teaching information database to the storage part of a corresponding the work facility.