| 摘要 |
PROBLEM TO BE SOLVED: To solve problems that a current flows in an element of no detection out of the respective elements to increase consumed currents when the elements for obtaining outputs by change of resistance values thereof are provided plural- stagedly in a controller for a game, and that input lines to a CPU are increased to increase a burden of the CPU. SOLUTION: Plural variable resistances VRa-VRf of which the each is constituted of a resistor and an elastically deformable element are connected to a common fixed resistance Ra, and a middle point between the variable resistances and the fixed resistance is connected to an A/D converting circuit as a common output route Sm. Connection parts Ga, Gb, Gc, etc., connected to the respective variable resistances are switched in order to a grounding potential to obtain, in order, voltage outputs based on the change of the resistance values in the respective variable resistances through the common output route Sm.
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