Method and device for intelligently adjusting receiver volume of handheld device

A handheld device and intelligent adjustment technology, which is applied to the voice amplifier of the branch office, etc., can solve the problems such as the inability to correctly judge the sound level of the surrounding environment and the inability to adjust the receiver, and achieve the effect of simple structure, easy implementation and convenient use.

Inactive Publication Date: 2011-06-15
上海易罗信息科技有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] Handheld devices produced by manufacturers of existing handheld electronic devices generally have microphones or microphones to collect the sound conditions at the scene of use. Judging

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  • Method and device for intelligently adjusting receiver volume of handheld device
  • Method and device for intelligently adjusting receiver volume of handheld device
  • Method and device for intelligently adjusting receiver volume of handheld device

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[0025] The present invention will be further described below with reference to the drawings and embodiments.

[0026] Reference attachment figure 1 , The present invention provides a method for intelligently adjusting the earpiece volume of a handheld device, which includes the following steps:

[0027] Step 1: When the electronic device needs to play the earpiece sound, the sound processing unit turns on the sound collection unit;

[0028] Step 2: The sound processing unit reports the current ambient volume to the central processing unit in real time;

[0029] Step 3: The central processing unit dynamically adjusts the earpiece volume according to the environmental volume value reported by the sound processing unit.

[0030] During the entire call, the sound processing unit can receive the ambient noise signal from the sound collection unit uninterruptedly, and the central processing unit will continuously adjust the earpiece volume according to the noise situation until the end of the...

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Abstract

The invention discloses a method and a device for intelligently adjusting the receiver volume of a handheld device. The device comprises a voice acquisition unit, a voice processing unit, a central processor and a receiver. The adjusting method comprises the following steps: step one: when the voice in the receiver is played, the voice acquisition unit is opened by the voice processing unit; step two: environmental volume detected by the voice acquisition unit is transmitted to the central processor by the voice processing unit at real time; step three: the receiver volume is dynamically adjusted by the central processor according to the environmental volume value transmitted by the voice processing unit; the voice sent by the receiver of the handheld device can be intelligently changed according to the noise of the environment, the receiver volume can be intelligently changed like people according to the environment; noise detection can be carried out on the external environment by the voice acquisition unit; and the receiver volume can be dynamically automatically adjusted. The device provided by the invention has higher intelligentized degree of the volume adjustment of the simple and practical handheld device, and is convenient in use and the like.

Description

【Technical field】 [0001] The invention relates to a method for adjusting the volume of an earpiece of a handheld device, in particular to an intelligent adjustment method that can automatically adjust the volume of the earpiece of the handheld device according to ambient noise. [0002] The invention also relates to a mobile phone volume automatic adjustment device for realizing the method. 【Background technique】 [0003] Nowadays, many handheld electronic devices need earpieces to allow users to hear sounds, such as mobile phones and telephones. During a call, users hear the other party's voice through the earpieces. In these devices, the general user can adjust the volume of the earpiece by himself, but some devices will be in a constantly changing environment. For example, a mobile phone may be used in a quiet room, or in a noisy subway, or even in a noisy concert or karaoke environment. When the user is using in a noisy environment, in order to better hear the voice of...

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Application Information

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IPC IPC(8): H04M1/60
Inventor 吴志恒
Owner 上海易罗信息科技有限公司
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