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Electronic product volume regulating method and device thereof

A technology for volume adjustment and electronic products, which is applied in the direction of electrical components, amplification control, artificial gain control, etc., and can solve the problems of not having the ability to quickly adjust the volume, and not having the ability to fine-tune the volume.

Active Publication Date: 2009-10-07
LENOVO (BEIJING) LTD
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Problems solved by technology

However, this method for automatically adjusting the volume adopts an adjustment mode to control the comparison value between the output playback volume and the ambient noise volume within a predetermined range, no matter when the external noise is very loud or the external environment needs to be quiet. The adjustment process from bass to treble is actually a linear adjustment process. Therefore, in a particularly quiet environment, it does not have the function of fine-tuning the volume, and in a particularly noisy environment, it does not have the function of quickly adjusting the volume, and the output may occur. The volume is too high or too low to meet the user's requirements, so it also has certain limitations in the application process of electronic products

Method used

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  • Electronic product volume regulating method and device thereof
  • Electronic product volume regulating method and device thereof
  • Electronic product volume regulating method and device thereof

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] The volume adjustment method for electronic products described in specific embodiments of the present invention overcomes the defect that the volume adjustment process of electronic equipment in the prior art is monotonously linearly increasing or decreasing, and adopts different volume adjustment modes. According to the difference in the volume of the surrounding environment, Use different adjustment modes for volume adjustment. During the playback of electronic products, the external environment can be monitored in real time by collecting the volume of the external environment. According to the collected external environment volume data, it is determined which volume adjustment mode to use for volume adjustment, so that the volume output by ...

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Abstract

The invention discloses an electronic product volume regulating method and a device thereof. The method comprises the following steps: the volume value of the external environment volume is obtained; the volume value of the environment volume is compared with a first preset threshold, so as to generate a first comparison result; when the first comparison result indicates that the volume value of the environment volume is smaller than the first preset threshold, a first volume regulating mode is used for regulating the volume; when the first comparison result indicates that the volume value of the environment volume is larger than the first preset threshold, a second volume regulating mode is used for regulating the volume; and the first volume regulating mode is different from the second volume regulating mode. According to the volume status of the external environment, three volume regulating modes such as a silent regulating mode, a normal regulating mode and a noisy regulating mode can be set. The method can ensure that the output volume has nonlinear variation according to the volume of the surrounding environment.

Description

technical field [0001] The invention relates to the field of electronic products, in particular to a method for adjusting the volume of an electronic product and an adjusting device thereof. Background technique [0002] At present, the volume output adjustment process of most electronic products such as televisions, mobile phones, MP3, etc. is manual adjustment, and the adjusted volume is increased or decreased according to a pattern. In the process of using these electronic devices, if the external environment is more complicated, such as the external noise is very loud or the external environment needs to be quiet, it is necessary to increase or decrease the output volume of the electronic product to the required level. However, since the output volume of electronic products is almost linearly increasing or decreasing, sometimes in order to achieve the desired volume effect, the volume adjustment button of the electronic product must be pressed several times, or even repe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03G3/00H03G3/02H03G3/20
Inventor 朱忠平
Owner LENOVO (BEIJING) LTD
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