Noise reduction terminal and noise reduction method

A noise reduction and terminal technology, applied in the field of notification engineering, can solve problems such as human ear injury and terminal loss

Pending Publication Date: 2018-08-28
BLACKSHARK TECH NANCHANG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention provides a noise reduction terminal and a noise reduction method to overcome the loss of the

Method used

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  • Noise reduction terminal and noise reduction method
  • Noise reduction terminal and noise reduction method
  • Noise reduction terminal and noise reduction method

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Embodiment Construction

[0044] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0045] figure 1 It is a schematic structural diagram of Embodiment 1 of the noise reduction terminal provided by the present invention. The noise reduction terminal of this embodiment can reduce the noise of the current environment when it is in the recording state, so as to obtain clear recordings. Such as figure 1 As shown, the noise reduction...

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Abstract

The invention provides a noise reduction terminal and a noise reduction method. The noise reduction terminal provided by the invention comprises: a processor, a loudspeaker, a receiver, a reference voice receiver and two auxiliary voice receivers, and the reference voice receiver, the auxiliary voice receivers, the loudspeaker and the receiver are all connected to the processor. The auxiliary voice receiver is used for obtaining a first noise signal of the current environment; the processor is used for obtaining a first noise reduction signal according to the first noise signal; the loudspeaker is used for sending a first noise reduction sound wave according to the first noise reduction signal, and the receiver is used for sending a second noise reduction sound wave according to the firstnoise reduction signal; and the reference voice receiver is used for obtaining a voice signal and/or a noise signal. By adoption of the noise reduction terminal and the noise reduction method providedby the invention, noise reduction processing can be performed on the environmental noise in a call process, a recording process or a music playing process while ensuring that the original structure of a terminal is not affected by the noise reduction structure, so that the user experience is improved.

Description

technical field [0001] The invention relates to notification engineering technology, in particular to a noise reduction terminal and a noise reduction method. Background technique [0002] At present, the use of smart mobile terminals is becoming more and more popular, which greatly facilitates the daily life of users. [0003] Voice call function, recording function and music playback function are commonly used functions on mobile terminals at present. If the above functions are used in a noisy environment, due to the relatively large environmental noise, the user's call effect, recording effect or music playback effect will be affected. In order to achieve a better call recording effect or music playback effect, users generally increase the volume or use earphones or find a quiet place for calls, recording or music playback, resulting in loss of the terminal and damage to the human ear. user experience. Contents of the invention [0004] The present invention provides ...

Claims

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Application Information

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IPC IPC(8): H04M1/02H04M1/725G10K11/178
CPCH04M1/0202G10K11/178H04M1/72454Y02D30/70
Inventor 不公告发明人
Owner BLACKSHARK TECH NANCHANG CO LTD
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