Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A method and apparatus for controlling loudness of headphones

A headphone and loudness technology, applied in earphone/earphone accessories, earphones to reduce ambient noise, amplifiers, etc., can solve the problems of difficult to hear the sound of earphones, affect user experience, loud noise, etc., to improve call quality and avoid masking. , the effect of improving the signal-to-noise ratio

Active Publication Date: 2018-12-21
GEER TECH CO LTD
View PDF10 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a method and device for controlling earphone loudness to solve the problem that it is difficult to hear the sound played by the earphone clearly and affect the user experience when the ambient noise of the existing near-end user is relatively large.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method and apparatus for controlling loudness of headphones
  • A method and apparatus for controlling loudness of headphones
  • A method and apparatus for controlling loudness of headphones

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0013] Hereinafter, embodiments of the present invention will be described with reference to the drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0014] The terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting of the invention. The words "a", "an" and "the" used herein shall also include the meanings of "plurality" and "multiple", unless the context clearly indicates otherwise. In addition, the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an earphone loudness control method and device. The earphone loudness control method comprises the following steps of: picking up an ambient noise signal through a microphone of the earphone, and acquiring a first signal not subjected to noise reduction processing and a second signal subjected to noise reduction processing according to the ambient noise signal; monitoring ashort-term noise energy level in the environment according to the first signal. The output loudness of the headphone horn is adjusted according to the short-term noise energy level in the environment, the first signal and the second signal. The invention can correspondingly adjust the magnitude of the horn end signal according to the environmental noise situation of the near-end user, thereby improving the signal-to-noise ratio of the near-end user to listen to the far-end user information, avoiding the concealment of useful information and improving the call experience.

Description

technical field [0001] The present invention relates to the technical field of audio processing, in particular to a method and device for controlling earphone loudness. Background technique [0002] At present, the earphone reduces the environmental noise of the near-end user through a single microphone or multiple microphones, so as to improve the call experience of the far-end user. However, for earphones with poor coupling to human ears, the ambient noise of the near-end user will be picked up by the near-end user's ears. Therefore, when the far-end user talks to the far-end user through the headset, the near-end user's ear hears the information of the far-end user and at the same time receives the environmental noise of the near-end user. end user's speech, resulting in the loss of call information, affecting call quality. Contents of the invention [0003] The present invention provides an earphone loudness control method and device to solve the problem that when th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10
CPCH04R1/1083H04R2201/10
Inventor 矫珊珊刘臣
Owner GEER TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com