11. A control method as claimed in claim 10 , further comprising displaying the sequences of the n component elements and combinations thereof and the permutations of the n component elements and combinations thereof on a display device.
11. A control method as claimed in claim 10 , further comprising displaying the sequences of the n component elements and combinations thereof and the permutations of the n component elements and combinations thereof on a display device. 16. A control method as claimed in claim 11 , wherein said display device displays an editing work process of operations in response to input data entered by a user via an input device in response to contents presented on said display device.