Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOBILE TERMINAL, CONTROL METHOD THEREFOR, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2019/114162
Kind Code:
A1
Abstract:
Disclosed are a mobile terminal and a control method therefor, and a storage medium, wherein same belong to the field of electronic technology application. The mobile terminal comprises: a housing, a control assembly, and a piezoelectric excitation assembly arranged inside the housing. The piezoelectric excitation assembly can generate a piezoelectric effect, and the piezoelectric excitation assembly comprises: a first excitation source and a second excitation source arranged around the first excitation source. The control assembly is configured to control, when the mobile terminal is in a receiver mode, the first excitation source so same generates a first vibration driving force and to control the second excitation source so same generates a second vibration driving force, so that at the position of the second excitation source, the vibration direction of a first vibration wave generated by the first vibration driving force is the opposite of the vibration direction of a second vibration wave generated by the second vibration driving force, and the vibration amplitude of the second vibration wave is less than or equal to the vibration amplitude of the first vibration wave. The present disclosure reduces the phenomenon of sound leakage.

Inventors:
XIANG DIYUN (CN)
Application Number:
PCT/CN2018/082532
Publication Date:
June 20, 2019
Filing Date:
April 10, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04R17/10
Domestic Patent References:
WO2014164018A12014-10-09
Foreign References:
CN107371109A2017-11-21
CN106255022A2016-12-21
CN105554658A2016-05-04
CN206559644U2017-10-13
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
Download PDF: