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发明授权
CN105169702B 一种按键结构、游戏手柄以及动作信号输出方法 有权 转让

一种按键结构、游戏手柄以及动作信号输出方法
摘要：
本发明公开了一种按键结构、游戏手柄以及动作信号输出方法。所述按键结构包括：第一加速度传感器、第二加速度传感器、键帽、开关、微处理器、基板。第一加速度传感器设置于键帽内部壳体的顶部，开关与键帽相连，第一加速度传感器、第二加速度传感器和开关均与微处理器相连接。开关侦测键帽是否被按下，键帽被按下时开关被触发。第一加速度传感器侦测开关被触发时键帽的加速度，第二加速度传感器侦测开关被触发时基板的加速度。微处理器根据开关被触发时第一加速度传感器和第二加速度传感器的侦测结果，计算出键帽相对于基板的加速度，并输出相应的动作信号。本发明提供的按键结构及游戏手柄可提升用户游戏体验。
摘要（英）：

The invention discloses a key structure, a gamepad and an action signal output method. The key structure comprises a first acceleration sensor, a second acceleration sensor, a key cap, a switch, a microprocessor and a baseboard, the first acceleration sensor is arranged at the top of a shell inside the key cap, the switch is connected with the key cap, and the first acceleration sensor, the second acceleration sensor and the switch are all connected with the microprocessor. The switch detects whether the key cap is pressed down or not, and is triggered when the key cap is pressed down, the first acceleration sensor detects acceleration of the key cap when the switch is triggered, the second acceleration sensor detects acceleration of the baseboard when the switch is triggered, and the microprocessor calculates acceleration, relative to the baseboard, of the key cap according to detection results of the first acceleration sensor and the second acceleration sensor when the switch is triggered, and outputs corresponding action signals. By the key structure and the gamepad, user game experience can be improved.

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