Robot system

A master-slave type robot system configured to allow an operator to manipulate a master arm while looking at a work situation of a slave arm to cause the slave arm to perform a specific work, comprising:

• the slave arm;
• a memory part configured to store information for causing the slave arm to perform a given operation, as saved operational information;
• a motion controller configured to control the operation of the slave arm by using the saved operational information as automatic operational information for causing the slave arm to operate;
• and
• the master arm installed outside a workspace of the slave arm and configured to be operated by the operator to generate manipulating information for correcting the operation of the slave arm during performance of the specific work,
• wherein the motion controller controls the slave arm to perform an operation corrected from the operation related to the automatic operational information in response to a reception of the manipulating information while the slave arm is operating by using the automatic operational information, and
• wherein the memory part is configured to store corrected operational information for causing the slave arm to perform the corrected operation as the saved operational information, when the slave arm performs the corrected operation.