2. The method of claim 1 , further comprising: providing, using the at least one processor, an indication indicating a presently touched point during the start of the input and the finish of the input.
2. The method of claim 1 , further comprising: providing, using the at least one processor, an indication indicating a presently touched point during the start of the input and the finish of the input. 3. The method of claim 2 , wherein the indication comprises at least one of enlarging the presently touched point, changing a color of the presently touched point, and outputting a sound.