Title:
PROTECTIVE CASE, TERMINAL, AND METHOD FOR ENABLING TERMINAL TO BE ON STANDBY
Document Type and Number:
WIPO Patent Application WO/2016/109971
Kind Code:
A1
Abstract:
Embodiments of the present invention provide a protective case, a terminal, and a method for enabling a terminal to be on standby. The protective case of the present invention comprises a metal sheet and a wire; the metal sheet is located on the surface of the protective case close to a touch screen of a terminal; the metal sheet is connected to the wire, the wire is connected to a conductive interface of the terminal, and the conductive interface of the terminal is connected to a ground end of the terminal; the metal sheet is used for, when the distance from a capacitor on the touch screen at a position corresponding to the metal sheet is smaller than a preset distance, generating a displacement current with the capacitor, the capacitance of the capacitor being changed through the displacement current, so that a touch processor of the touch screen detects the capacitance of the capacitor and sends a standby request to an AP of the terminal, the standby request being used for instructing the AP to enable the terminal to be on standby. The embodiments of the present invention can improve space utilization rate of the terminal.
Inventors:
HUANG HAI (CN)
XIE LIANG (CN)
XIE LIANG (CN)
Application Number:
PCT/CN2015/070411
Publication Date:
July 14, 2016
Filing Date:
January 09, 2015
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04M1/72403; G06F3/0488
Foreign References:
| CN103516902A | 2014-01-15 | |||
| CN102695382A | 2012-09-26 | |||
| CN104218936A | 2014-12-17 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
北京同立钧成知识产权代理有限公司 (CN)
北京同立钧成知识产权代理有限公司 (CN)
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