Mobile terminal, control method thereof and storage medium

A mobile terminal and control component technology, applied in the field of electronic technology applications, can solve problems such as sound leakage and vibration, and achieve the effect of reducing sound leakage and reducing the vibration area

Pending Publication Date: 2019-06-21
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, in the above-mentioned piezoelectric screen sound generation technology, when the sound is output through the piezoelectric ceramics, the components attached to the piezoelectric ceramics will also vibrate in a large area, which will cause the problem of sound leakage

Method used

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  • Mobile terminal, control method thereof and storage medium
  • Mobile terminal, control method thereof and storage medium
  • Mobile terminal, control method thereof and storage medium

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Experimental program
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Embodiment Construction

[0043] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present disclosure.

[0044] Please refer to Figure 1A , Figure 1A A cross-sectional schematic diagram of a mobile terminal provided for the related art, the mobile terminal 00 includes an excitation source 01, the excitation source may be piezoelectric ceramics, and the excitation source 01 may be arranged on the inside of the display screen or on the middle frame of the mobile terminal , Figure 1A Shown is a scene where the excitation source 01 is arranged insi...

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Abstract

The invention relates to a mobile terminal, a control method thereof and a storage medium, and belongs to the field of electronic technology application. The mobile terminal comprises a shell, a control assembly and a piezoelectric excitation assembly arranged in the shell, 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 the first excitation source to emit first vibration driving force when the mobile terminal is in a telephone receiver mode, and control the second excitation source to emit second vibration driving force, so that at the position of the second excitation source, the vibration direction of the first vibration wave generated by the first vibration driving force is opposite to that of the second vibration wave generated by the second vibration driving force, and the vibration amplitude of the second vibration wave is smaller than or equal to that of the first vibration wave. The sound leakage phenomenon is reduced.

Description

technical field [0001] The present disclosure relates to the application field of electronic technology, and in particular to a mobile terminal, a control method thereof, and a storage medium. Background technique [0002] At present, in order to increase the screen-to-body ratio of mobile terminals (that is, the percentage of the display area of ​​the mobile terminal in the front area of ​​the mobile terminal), most of the display screens of mobile terminals adopt a narrow frame design or even a frameless design. . [0003] The traditional earpiece sound technology (that is, the technology of making sound through the vibration of the earpiece) needs to reserve a corresponding position for the earpiece on the display screen, which affects the screen-to-body ratio of the mobile terminal. Therefore, the earpiece sound technology is gradually replaced by piezoelectric screen sound technology that does not occupy the display area of ​​the display screen, also known as piezoelec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R9/06H04R9/02
CPCB06B1/0622G10K9/125H04M1/03H04M1/605H04R7/045H04R17/005H04R2400/03H04R2430/01H04R2440/05H04R2499/11H04S2400/13H04M1/60H04M1/724H04M1/00H04R17/00G10K9/122H04R1/025H04R3/00
Inventor 向迪昀
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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