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Sound output method and terminal device

A terminal device and sound technology, which is applied in the field of communication, can solve problems such as poor experience of sound output function, and achieve the effects of improving experience, reducing ripple, and reducing capacitive sound

Active Publication Date: 2019-01-15
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a sound output method and terminal equipment to solve the problem in the prior art that users can perceive capacitive sound and cause bad experience for users when using the sound output function

Method used

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  • Sound output method and terminal device

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] figure 1 It is a schematic flowchart of a sound output method provided by an embodiment of the present invention. Such as figure 1 The sound output method shown is applied to a terminal device, and the terminal device includes: a power supply module, a boost module, an audio amplifier module and an exciter, the boost module is electrically connected to the power module, and the boost module is electrically connected to the audio amplifier modul...

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Abstract

The invention discloses a sound output method and a terminal device. The terminal device comprises a boosting module, an audio amplification module and an exciter. The boosting module is electricallyconnected with the audio amplification module and the audio amplification module is electrically connected with the exciter. When the terminal device is in an output sound state, According to the corresponding relationship between the noise volume value and the output voltage value of the booster module, the output voltage of the booster module is adjusted to be the output voltage value corresponding to the noise volume value of the current environment, and when the exciter is in an on state, the exciter outputs sound with the volume value corresponding to the output voltage value. The invention can reduce or even avoid the electric sound perception of the user, and improve the experience of the user in using the sound output function.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a sound output method and a terminal device. Background technique [0002] The traditional handset structure generally needs to open holes on the glass cover of the terminal device to function. However, with the advent of the era of mobile intelligence, full-screen display screens (referred to as full screens) are more valued by consumers. With the expansion of the ratio, the bottom of the glass cover has been basically occupied by the display screen, and there is no longer the condition for opening holes. Therefore, the traditional earpiece structure is no longer suitable for terminal devices with full screens. [0003] In related technologies, in order to cope with this situation, an exciter is generally used to replace the traditional receiver to realize the earpiece function. Its working principle is to transmit sound through vibration, which can meet the demand...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/60H04M1/725G06F3/16
CPCG06F3/165H04M1/60H04M1/72454
Inventor 陈伟得
Owner VIVO MOBILE COMM CO LTD
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