MANIPULATING DEVICE AND DIRECTIONAL INPUT APPARATUS USING THE SAME
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United States of America Patent
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Issued Date -
Oct 31, 2013
app pub date -
Apr 22, 2013
filing date -
Apr 25, 2012
priority date (Note) -
Abandoned
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Abstract
A manipulating device includes a first coil, an action unit, a control unit, a modulation unit, and a second coil. The first coil receives a charging signal to incur electromagnetic resonance, so as to generate an electric signal. The action unit generates an action signal. The control unit alternately generates a first control signal according to the electric signal in a first period and a second control signal according to the action signal in a second period. The modulation unit modulates the first control signal and the second control signal to generate a first modulated signal. The second coil generates an output signal according to the first modulated signal. A directional input apparatus uses the manipulating device and a sensing device to generate a directional control input signal. Therefore, the manipulating device uses the modulation unit and the second coil to transmit the output signal to the sensing device.
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