| 摘要 |
A distance-tracking touch detection controller operable to enable functions of an electronic device based on a user's gestures and location of touch on his own body. The distance-tracking touch detection controller comprises a distance meter and a control interface coupled with the distance meter. When user touches his own body, the distance meter detects the touched location or the trajectory of touched locations and generates a detecting signal. The control interface is coupled with the distance meter, and the control interface reads the detecting signal to generate a control signal. The control signal is operable to enable one or more functions of an electronic device. Moreover, a method of operating the distance-tracking touch detection controller is presented.
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