Abstract: A program formation block extracts an operation factor which must be performed and the target work of the operation factor for each car type from a car-type classified operation registration file on the basis of a car-type number input from a car-type No. input block. The program formation block selects a manipulator capable of the extracted operation factor from an operation factor manipulator table, and extracts, from a manipulator individual program module, a program which the selected manipulator requires to perform the operation factor. Such processes are performed to all operation factors extracted from the car-type classified operation registration file to form a series of programs. Interlock information between manipulators is added to the series of programs to automatically generate teaching data.