Method and device for automatically regulating volume

An automatic volume adjustment technology, applied in the direction of amplification control, gain control, sensor, etc., can solve the problems of sudden changes in volume and discomfort, and achieve the effect of improving the effect, avoiding shock, and protecting hearing

Inactive Publication Date: 2013-01-23
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] The main purpose of the present invention is to provide a method and device for automatically adjusting the volume, to solve the problem of changing the music file played by t

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  • Method and device for automatically regulating volume
  • Method and device for automatically regulating volume
  • Method and device for automatically regulating volume

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Embodiment Construction

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] The invention provides a method and device for automatically adjusting volume.

[0031] figure 2 It is a structural schematic diagram of a device for automatically adjusting volume according to an embodiment of the present invention. like figure 2 As shown, the device for automatically adjusting the volume includes: a current detection module 10, which is used to detect and obtain the current size passing through the speaker and / or earphone; a volume quantization module 30, which is used to quantify the obtained current size to obtain The cu...

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Abstract

The invention discloses a method and a device for automatically regulating the volume. The method comprises the following steps: detecting and obtaining current passing through a loudspeaker and/or an earphone; quantizing the obtained current to obtain a current voice frequency quantized value; and regulating the volume according to a comparison result of the current voice frequency quantized value and a voice frequency setting value set by a user. According to the method and the device provided by the invention, the problem of volume mutation caused by replacement of music files or difference in types of music can be effectively avoided, the hearing of a user is protected, the user is prevented from being scared by excessive volume, and the user experience is improved.

Description

technical field [0001] The present invention relates to the field of electrical appliances, in particular, to a method and device for automatically adjusting volume. Background technique [0002] At present, with the popularity of 3G networks and smart terminals, more and more users begin to use smart terminals to listen to music, watch movies and other entertainment activities. [0003] figure 1 It is a schematic diagram of the result of the device for adjusting volume according to the related technology. like figure 1 As shown, the user terminal in the prior art will include one or more forms of user volume adjustment. Since the vast majority of users use earphones to play in the process of listening to songs and watching movies, when a file is changed or a sudden call comes in, the volume will be adjusted. The size will change suddenly, first of all, it will damage the hearing of the human body, and second, it will easily cause shock. [0004] Currently on the market,...

Claims

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Application Information

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IPC IPC(8): H04R3/00H03G3/20
CPCH03G3/20H04M1/6016H04R2430/01H04R3/00H04R2499/11H04R1/10H04R1/1041H03G3/3005H03G3/02
Inventor 姜承志
Owner ZTE CORP
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