Method for driving meter

当从指针当前时刻决定的指示值A1，向着指针的第一个目标值B，驱动指针动作时，对第一个目标值B和第二个目标值C进行比较，判断第二个目标值C相对于第一个目标值B是增加，或减少倾向。在判定为增加倾向的情况下，利用给定函数求出由上述指针的指示值A1，指示第一个目标值B以上的值的指示特性；而在减小倾向的情况下，利用给定的函数求出由上述指针的指示值A1，指示第一个目标值B以下的指示特性。 A method comprising, when acting a pointer toward a first target value B of the pointer from an indicated value A1 of the pointer determined at the present time, comparing the first target value B and a second target value C with each other, judging whether the second target value C tends to be increased or decreased relative to the first target value B, using a predetermined function to obtain an indicating characteristics, which indicates a value equal to or more than the first target value B from the indicated value A1 of the pointer in the case where the second target value tends to be increased, and an indicating characteristics, which indicates a value equal to or less than the first target value B from the indicated value A1 of the pointer in the case where the second target value tends to be decreased, and smoothly acting the pointer by means of an indicated value p in unit of output updating cycle in accordance with the indicating characteristics.