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Audio processing method and audio output device

A technology of audio output and audio processing, applied in the direction of sensor components, sensors, electrical components, etc., can solve problems such as ear damage, volume output is adjusted to a large level, and music or broadcast content cannot be heard clearly, and the effect of avoiding damage can be achieved

Active Publication Date: 2019-09-13
XIAMEN NEWSOUND TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

For example, it may be impossible to hear music or radio content clearly due to the noisy external environment, or to solve this problem, the volume output of the handheld device is adjusted to a large level, resulting in long-term damage to the ears (if the user's ears are long Time exposure above the Loudness Discomfort Level (LDL) will cause damage to the user's hearing)

Method used

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  • Audio processing method and audio output device
  • Audio processing method and audio output device
  • Audio processing method and audio output device

Examples

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Embodiment Construction

[0021] The embodiment of the present invention aims to provide an audio output device 2, the audio output device 2 will use the current external environment as a reference to process audio data, and output an audio signal that matches the current external environment to the speaker 40, Or directly control the output power of the speaker 40 . For example, in a quiet environment, the audio output device 2 will lower the volume output; in a noisy environment, it will increase the volume output accordingly.

[0022] figure 1 It is a schematic diagram of the operating environment of the audio output device 2 of the embodiment of the present invention. In the embodiment of the present invention, the audio output device 2 is connected to the audio providing device 4 .

[0023] The audio output device 2 can be a wired earphone, a wireless earphone, or a virtual reality helmet (Virtual Reality, VR) with earphone function, or other head-mounted devices, such as the popular Bluetooth h...

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Abstract

An embodiment of the present invention provides an audio processing method. The method is applied to an audio output device. The method comprising the following steps: obtaining first audio data from an audio providing device; obtaining second audio data from surrounding environment of the audio output device; adjusting the volume output of the first audio data based on the second audio data; and outputting the first audio data or the adjusted first audio data. The embodiment of the present invention of the method and the device enables real-time volume output of the first audio data according to the surrounding environment.

Description

technical field [0001] The embodiment of the present invention relates to an audio technology, and in particular to an audio processing technology and an audio output device. Background technique [0002] With the development and improvement of smart devices and audio-visual devices, there are more and more handheld devices with audio playback functions, such as radios, MP3s, PDAs, mobile phones, tablet computers, hearing aids and assistive hearing devices, etc. Users usually use audio output devices to listen to audio information in these handheld devices, such as listening to music or radio programs. [0003] However, when a user listens to music or radio programs, he may often be disturbed by the external environment. For example, it may be impossible to hear music or radio content clearly due to the noisy external environment, or to solve this problem, the volume output of the handheld device is adjusted to a large level, resulting in long-term damage to the ears (if th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R3/00
Inventor 张宁
Owner XIAMEN NEWSOUND TECH CO LTD
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