Title:
ACOUSTIC WAVE TOUCH DEVICE AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2019/047860
Kind Code:
A1
Abstract:
An acoustic wave touch device (101) and a terminal. The acoustic wave touch device (101) is used to perform an operation according to an applied touch action, the device (101) comprising: a sound panel (102), for generating a first acoustic wave, the waveform of the first acoustic wave changing under the action of a touch action; a pickup (103), for receiving the changed first acoustic wave; and a processor (104), electrically coupled to the sound panel (102) and the pickup (103), for outputting an electrical signal to the sound panel (102), so as to enable the sound panel (102) to generate the first acoustic wave, and for processing the changed first acoustic wave, to generate a control instruction to control the device (101) to operate. In this manner, the touch control of the device and the terminal can be realized by means of the first acoustic wave.
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Inventors:
CHEN QIONG (CN)
Application Number:
PCT/CN2018/104203
Publication Date:
March 14, 2019
Filing Date:
September 05, 2018
Export Citation:
Assignee:
HUIZHOU TCL MOBILE COMMUNICATION CO LTD (CN)
International Classes:
G06F3/043
Foreign References:
| CN101430441A | 2009-05-13 | |||
| CN107608571A | 2018-01-19 | |||
| US20130093731A1 | 2013-04-18 | |||
| CN104636002A | 2015-05-20 | |||
| CN101403953A | 2009-04-08 | |||
| CN101587395A | 2009-11-25 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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