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Mobile terminal and sound-processing method

A mobile terminal and sound processing technology, applied in anti-eavesdropping circuits and other directions, can solve problems such as inconvenience and safety problems, and achieve the effect of suppressing sound volume and safe and convenient call operation.

Inactive Publication Date: 2017-05-31
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the use of the user, it is usually encountered that in a relatively empty or quiet environment, the user has to choose to leave the current location or suppress the volume of the conversation because of the private conversation, which is inconvenient
In addition, if figure 1 As shown, the user's call content is also easy to be heard by others, and there are certain security issues

Method used

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  • Mobile terminal and sound-processing method
  • Mobile terminal and sound-processing method
  • Mobile terminal and sound-processing method

Examples

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no. 1 example

[0101] Further, the present invention also provides a sound processing method, combined with reference image 3 and Figure 6 , corresponding to the first embodiment of the mobile terminal of the present invention, in the first embodiment of the sound processing method of the present invention, the sound processing method includes:

[0102] Step S10, acquiring the first audio in the environment;

[0103] Step S20, converting the acquired first audio frequency into a first level signal;

[0104] Step S30, converting the first level signal into a second level signal with opposite polarity;

[0105] Step S40, converting the second level signal into a second audio frequency and outputting it.

[0106] It should be noted that the sound processing method proposed in this embodiment consists of image 3 The mobile terminal shown executes. Specifically, in the embodiment of the present invention, when the mobile terminal switches to the call state, the sound sensing module 10 (in...

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Abstract

The invention discloses a mobile terminal. The mobile terminal comprises a sound-sensing module used for acquiring a first voice frequency in environment and transforming the first voice frequency into a first level signal, a voltage polarity-reversal module used for transforming the first level signal into a second level signal with opposite polarity and an acoustic emission module used for transforming the second level signal into a second voice frequency to be output. The invention also discloses a sound-processing method. When the sound-processing method is applied in the communication of the mobile terminal, after user's voice in environment is collected and is used as the first voice frequency to be treated, the second voice frequency with opposite polarity is output and offsets the users voice; thus, the communication of the mobile terminal is safer and more efficient.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a mobile terminal and a sound processing method. Background technique [0002] With the popularization of mobile terminals such as mobile phones, the number of users is increasing. During the user's use, usually in a relatively open or quiet environment, the user has to choose to leave the current location or suppress the volume of his own conversation because he wants to have a private conversation, which is inconvenient. In addition, if figure 1 As shown, the user's call content is also easy to be heard by others, and there are certain security issues. Contents of the invention [0003] The invention provides a mobile terminal and a sound processing method, aiming at making the call operation of the mobile terminal safer and more convenient. [0004] In order to achieve the purpose of the above invention, the present invention provides a mobile terminal, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/68
CPCH04M1/68
Inventor 李劲松
Owner NUBIA TECHNOLOGY CO LTD