| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which permits the durability of a detection mechanism for detecting the performance operation of an operating section by a player to be improved. SOLUTION: A projection 25 located in the input area R of a touch panel 10 forms an electric field E extending toward a performance button 161. The electric field E is located between the touch panel 10 and the performance button 161. When the performance button 161 is depressed by a player's finger F by a distance S, a button section 41 and the finger F are located in the electric field E. Consequently, when the performance button 161 is depressed, the capacitance varies accordingly owing to the player's finger F. Measuring the variation of the capacitance permits the depression of the performance button 161 to be detected. COPYRIGHT: (C)2011,JPO&INPIT
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