| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine that can recognize the kind of external force when the external force is added to the game machine. SOLUTION: The game machine has a detection means 20 that converts the change of the external force added to a mounted detection target to a voltage to output a voltage signal indicating the corresponding voltage value, a filter means (filter circuit) 22 wherein the change of the external force added to the detection target based on the movement of the game ball removes a game ball voltage signal component corresponding to the converted voltage value from the voltage signal output from the detection means 20, and a separation means 34 that removes a plurality of specific voltage signal components corresponding to a plurality of specific frequency ranges from the voltage signal which has passed through the filter means 22. COPYRIGHT: (C)2010,JPO&INPIT |
