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Volume adjusting method, device and equipment and computer readable medium

A technology for volume adjustment and playback volume, applied in computing, sound input/output, instruments, etc., can solve problems such as dynamic changes in ambient volume, poor user experience, user inconvenience, etc., to achieve the effect of improving the experience

Inactive Publication Date: 2018-03-06
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of using voice broadcast products, you may encounter situations where the ambient volume changes dynamically
For example, entering a relatively noisy environment from a quiet environment, or entering a relatively quiet place from a place with relatively loud environmental noise, and at this time, because the voice still maintains the volume in the previous environmental state, it will cause inconvenience to the user. good experience
Therefore, at this time, the user needs to adjust the volume again, causing inconvenience to the user.

Method used

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  • Volume adjusting method, device and equipment and computer readable medium
  • Volume adjusting method, device and equipment and computer readable medium
  • Volume adjusting method, device and equipment and computer readable medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as figure 1 As shown, Embodiment 1 of the present invention provides a volume adjustment method applied to an audio playback device, including the following steps:

[0035] S1: collecting step, collecting the surrounding environment sound.

[0036] Specifically, in this step S1, the surrounding environment sound is collected according to the set collection time length and collection frequency each time.

[0037] When the user turns on the device and activates the voice playback function, such as: playing news and news. At this time, the external environment sound is collected. The time and frequency of collection can be set according to user habits, for example, the time of each collection is 1 minute. This can prevent the collected samples from being incomplete when there is intermittent noise outside. In addition, the collection frequency can also be set according to the actual situation, and can be collected every 10 seconds, etc., or can be collected contin...

Embodiment 2

[0046] The second embodiment provides a volume adjustment method, which is different from the first embodiment in that: in the filtering step, the user's input voice is also filtered.

[0047] When collecting external noise, sometimes the user's voice information, such as the user's voice command, is collected. Therefore, on the basis of the first embodiment, the second embodiment further filters the voice of the user to avoid treating it as noise.

Embodiment 3

[0049] Embodiment 3 corresponds to the volume adjustment method of Embodiment 1, and provides a volume adjustment device, which is applied to an audio playback device. The specific solution is as follows:

[0050] see figure 2 , which is a schematic diagram of the composition and structure of the volume adjustment device in the third embodiment. Embodiment 3 provides a volume adjustment device, including a collection unit 110 , a filter unit 120 and an adjustment unit 130 .

[0051] Wherein, the collection unit 110 is configured to collect ambient sounds.

[0052] Specifically, the collection unit 110 collects the surrounding environment sound according to the set time length and collection frequency of each collection.

[0053] The filtering unit 120 is used to filter the playback sound of the device itself, and obtain the ambient noise value.

[0054] The adjustment unit 130 is configured to adjust the playing volume value.

[0055] Specifically, the adjustment unit 130...

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Abstract

The invention discloses a volume adjusting method applied to an audio playing device. The method comprises the collecting step, wherein surrounding environment sound is collected; the filtering step,wherein playing sound of the audio playing device is filtered out to obtain a surrounding environment noise value; the adjusting step, wherein the playing volume value is adjusted. By dynamically monitoring noise of the outside environment, the volume is automatically adjusted, then users do not need to manually adjust the volume, and the user experience can be improved.

Description

technical field [0001] The present invention relates to the technical field of voice playback, in particular to a volume method, device, device and computer-readable medium. Background technique [0002] With the development of speech technology, more and more products now have TTS (Text To Speech) function, that is, text to speech. For example: applied to automatically broadcast news information, read articles, novels, etc. In the process of using voice broadcast products, you may encounter situations where the ambient volume changes dynamically. For example, entering a relatively noisy environment from a quiet environment, or entering a relatively quiet place from a place with relatively loud environmental noise, and at this time, because the voice still maintains the volume in the previous environmental state, it will cause inconvenience to the user. Good experience. Therefore, at this time, the user needs to adjust the volume again, causing inconvenience to the user. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/16H03G3/32
CPCG06F3/165H03G3/32
Inventor 向梅
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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