公开(公告)号：US20080198134A1

公开(公告)日：2008-08-21

申请号：US11889500

申请日：2007-08-14

申请人： Chiung-Chih Huang ,  Chien-Hsin Lee

发明人： Chiung-Chih Huang ,  Chien-Hsin Lee

IPC分类号： G06F3/033

CPC分类号： G06F1/3203 ,  G06F1/3259 ,  G06F3/03543 ,  G06F3/0383 ,  Y02D10/155

摘要： A wireless device and a power-saving device thereof are provided. The power-saving device includes a bracket, a rocker arm and a struck element. The bracket is electrically connected to a circuit board of the wireless device. The rocker arm is movably disposed on the bracket. The struck element is disposed around the rocker arm and electrically connected to the circuit board. When the wireless device is moved and makes the rocker arm move waveringly and touch the struck element, the circuit board is therefore conducted, such that the wireless device switches from a sleep mode to an operation mode.

摘要翻译： 提供了无线装置及其省电装置。 省电装置包括支架，摇臂和撞击元件。 支架电连接到无线设备的电路板。 摇臂可移动地设置在支架上。 撞击元件设置在摇臂周围并电连接到电路板。 当移动无线设备并使摇臂摇动地移动并触摸被击打的元件时，因此电路板被导通，使得无线设备从休眠模式切换到操作模式。

公开(公告)号：US08314723B2

公开(公告)日：2012-11-20

申请号：US12511997

申请日：2009-07-29

申请人： Chiung-Chih Huang ,  Wen-Tong Liu ,  Kuo-Fu Kuo

发明人： Chiung-Chih Huang ,  Wen-Tong Liu ,  Kuo-Fu Kuo

IPC分类号： H03M11/00

CPC分类号： H03M11/003

摘要： A ghost key detecting circuit includes at least first and second scan lines, at least first and second return lines, a plurality of switch elements, and a level detecting circuit. The level detecting circuit is used for performing level detection upon measured voltage values at the first and second return lines. When a measured voltage value at a return line is greater than or equal to a reference voltage value, the level detecting circuit generates a logic signal for indicating that a switch element corresponding to the return line at a current scan line is turned off. When the measured voltage value is smaller than the reference voltage value, the level detecting circuit generates a logic signal for indicating that the switch element is turned on.

摘要翻译： 幽灵键检测电路至少包括第一和第二扫描线，至少第一和第二返回线，多个开关元件和电平检测电路。 电平检测电路用于在第一和第二返回线处的测量电压值上执行电平检测。 当返回线路上的测量电压值大于或等于参考电压值时，电平检测电路产生用于指示与当前扫描线上的返回线对应的开关元件断开的逻辑信号。 当测量的电压值小于参考电压值时，电平检测电路产生用于指示开关元件导通的逻辑信号。

公开(公告)号：US20100253554A1

公开(公告)日：2010-10-07

申请号：US12511997

申请日：2009-07-29

申请人： Chiung-Chih Huang ,  Wen-Tong Liu ,  Kuo-Fu Kuo

发明人： Chiung-Chih Huang ,  Wen-Tong Liu ,  Kuo-Fu Kuo

IPC分类号： H01H13/70

CPC分类号： H03M11/003

摘要： A ghost key detecting circuit includes at least first and second scan lines, at least first and second return lines, a plurality of switch elements, and a level detecting circuit. The level detecting circuit is used for performing level detection upon measured voltage values at the first and second return lines. When a measured voltage value at a return line is greater than or equal to a reference voltage value, the level detecting circuit generates a logic signal for indicating that a switch element corresponding to the return line at a current scan line is turned off. When the measured voltage value is smaller than the reference voltage value, the level detecting circuit generates a logic signal for indicating that the switch element is turned on.

摘要翻译： 幽灵键检测电路至少包括第一和第二扫描线，至少第一和第二返回线，多个开关元件和电平检测电路。 电平检测电路用于在第一和第二返回线处的测量电压值上执行电平检测。 当返回线路上的测量电压值大于或等于参考电压值时，电平检测电路产生用于指示与当前扫描线上的返回线对应的开关元件断开的逻辑信号。 当测量的电压值小于参考电压值时，电平检测电路产生用于指示开关元件导通的逻辑信号。