Title:
ELECTROSTATIC CAPACITY DETECTING METHOD, DEVICE AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2017/117858
Kind Code:
A1
Abstract:
An electrostatic capacity detecting method, device and terminal, the method comprising: detecting a touch point of an operation body in a projected capacitive touch screen of a terminal and acquiring a coordinate position of the touch point in the projected capacitive touch screen (S101); determining, according to the coordinate position, a capacitor with a changed capacitance in the projected capacitive touch screen (S102); acquiring, according to the capacitance change of the capacitor, the electrostatic capacity of the operation body (S103). The method can accurately detect the electrostatic capacity of the operation body in real time.
Inventors:
LI QIANKUN (CN)
DAI HAIGANG (CN)
DAI HAIGANG (CN)
Application Number:
PCT/CN2016/075253
Publication Date:
July 13, 2017
Filing Date:
March 01, 2016
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
G01R29/24
Foreign References:
| CN102314277A | 2012-01-11 | |||
| TW201423515A | 2014-06-16 | |||
| CN203287443U | 2013-11-13 | |||
| CN202676572U | 2013-01-16 | |||
| CN103063935A | 2013-04-24 | |||
| US7358741B2 | 2008-04-15 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
Download PDF: