Ear-in-ear earphone side sound enhancement method, device and ear-in-ear earphone

An enhancement device and in-ear technology, applied in the direction of headphone mechanical/electronic switch, earpiece/headphone accessories, transducer circuit, etc., can solve problems such as unfavorable user experience, low signal-to-noise ratio of side tone signal, noise affecting call quality, etc. , to achieve the effect of improving user experience, improving signal-to-noise ratio, and improving realism

Active Publication Date: 2018-12-21
GEER TECH CO LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

However, in a high-noise environment, the SNR of the side tone signal introduced by the above-mentioned conventional side tone enhancement method is low, which not only fails to improve the authenticity of the call, but will introduce a large amount of noise to affect the call quality, and will It will affect the noise reduction effect of noise reduction headphones, which is not conducive to user experience

Method used

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  • Ear-in-ear earphone side sound enhancement method, device and ear-in-ear earphone
  • Ear-in-ear earphone side sound enhancement method, device and ear-in-ear earphone
  • Ear-in-ear earphone side sound enhancement method, device and ear-in-ear earphone

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Embodiment Construction

[0046] 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 making creative efforts belong to the protection scope of the present invention.

[0047] Please refer to figure 1 , figure 1 It is a flow chart of a method for enhancing side tone of an in-ear earphone provided by an embodiment of the present invention. The method can include:

[0048] Step 101: Collect original voice signals with a microphone provided at the ear end of the first earphone.

[0049]It can be understood ...

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Abstract

The invention discloses a side sound enhancement method, a device, an ear-in earphone and a computer-readable storage medium of an ear-in earphone, which relate to the technical field of portable listening equipment, and are used for solving the problems of low signal-to-noise ratio of side sound signals of the prior art and affecting the call quality. The method comprises the following steps of:acquiring an original speech signal by using a microphone arranged at the ear-in end of the first earphone; obtaining a lateral sound signal according to the user's voice signal transmitted through the eustachian tube in the original voice signal; transmitting a sidebar signal to a speaker of the first headset and/or the second headset to play the sidebar signal. The present invention utilizes a microphone provided at the ear-in end of a first earphone, the signal-to-noise ratio (SNR) of the side tone signal is improved, so that the enhanced side tone can improve the authenticity of the call and avoid the influence on the call quality, and the user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of portable listening devices, and in particular to a side tone enhancement method and device for an in-ear earphone, an in-ear earphone and a computer-readable storage medium. Background technique [0002] With the improvement of people's requirements for call quality, the use of noise-cancelling headphones with active noise-cancellation technology is becoming more and more extensive. Among them, the active noise control technology mainly uses the principle of sound wave interference, and the control circuit generates a secondary noise that is equal in value and opposite to the noise signal to offset the original noise signal. The noise reduction of general feedback noise reduction earphones can reach more than 10dB, and the noise reduction amount of hybrid noise reduction earphones can reach more than 20dB. The noise reduction frequency band is mainly before 2KHz. A large part of people's voice is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10H04R3/00
CPCH04R1/1041H04R3/00H04R2420/03
Inventor 于锴华洋矫珊珊王若蕙
Owner GEER TECH CO LTD
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