Volume adjustment method and electronic device

An electronic device and volume technology, which is applied in the electronic field, can solve the problem that the output volume of the sound output device cannot be automatically adjusted, and achieve the effect of ensuring driving safety

Active Publication Date: 2014-06-18
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The invention provides a method for adjusting the volume and electronic equipment, which is used to solve the technical problem in the prior art that the output volume of the sound output device connected to the electronic equipment cannot be automatically adjusted according to the moving speed of the electronic equipment

Method used

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  • Volume adjustment method and electronic device
  • Volume adjustment method and electronic device

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Experimental program
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Embodiment 1

[0059] The sound output device is a bluetooth earphone, and the electronic equipment is a smart phone. When the user is driving, someone calls in, so the user answers the call through the Bluetooth headset. Suppose, at this time, the speed of the vehicle is 80km / h, then the first speed parameter detected by the speed detection unit, that is, the acceleration sensor, is 80km / h. Next, the electronic device outputs the The corresponding relationship of the volume value is to obtain the output volume value corresponding to the first speed parameter of 85dB, which is the third volume value. At the same time, the noise detection device on the electronic equipment, that is, two microphones, detect and obtain the first environmental noise parameter, namely Next, according to the above table 2, obtain the output volume value 95dB corresponding to the first environmental noise parameter, that is, the fourth volume value, and then compare the third volume value 85dB with the fourth volum...

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Abstract

The invention discloses a volume adjustment method and an electronic device. The method is applicable to an electronic device which comprises a speed detection unit. The method comprises steps of obtaining a first speed parameter through the speed detection unit detecting the movement speed of the electronic device in the process that a volume output device which is internally arranged in the electronic device or externally connected to the electronic device outputs sound in a first volume output value, determining a second volume value according to a corresponding relation between a speed parameter and an output volume value at least based on the first speed parameters, and controlling the output volume value of the volume output device and adjusting the output volume value from the first volume value to the second volume value. The first volume value and the second volume value are different volume values.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a method for adjusting volume and electronic equipment. Background technique [0002] With the development of computer technology, more and more electronic devices are used in people's lives, such as smart phones, tablet computers, notebook computers, and MP3 players. People use these electronic devices for work and entertainment. [0003] At present, for example, when driving, the user may wear a sound output device such as a Bluetooth headset or a wired headset for the convenience of answering incoming calls; or when the user is running, in order to listen to music, the user may also wear a Bluetooth headset or a wired headset. [0004] However, in the process of implementing the technical solution in the embodiment of the present invention, the inventor of the present application found that the above-mentioned technology has at least the following technical problems: [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R3/00
Inventor 林峰
Owner LENOVO (BEIJING) LTD
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