Patent ID: 9703386
Date: 2017-07-11
CPC Classifications: G06F,G08C,H04R

Claim:
1. A method for controlling a terminal device by using a headset wire connected to the terminal device, the method comprising: detecting a current in a specific region of the headset wire, wherein the specific region of the headset wire is made of capacitance material and comprises a first detecting point and a second detecting point, and a distance between the first and second detecting point is larger than a preset distance threshold value; detecting a first current variation signal at the first detecting point and a second current variation signal at the second detecting point within a preset time period; recognizing the user's gesture as a sliding gesture in a direction from the second detecting point to the first detecting point, if the first current variation signal becomes larger and the second current variation signal becomes smaller; acquiring control instruction corresponding to the user's gesture; and executing the control instruction.