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Publication numberCN102981422 A
Publication typeApplication
Application numberCN 201210485415
Publication date20 Mar 2013
Filing date23 Nov 2012
Priority date23 Nov 2012
Also published asCN102981422B
Publication number201210485415.3, CN 102981422 A, CN 102981422A, CN 201210485415, CN-A-102981422, CN102981422 A, CN102981422A, CN201210485415, CN201210485415.3
Inventors胡建强, 宋晨枫
Applicant广州华多网络科技有限公司
Export CitationBiBTeX, EndNote, RefMan
External Links: SIPO, Espacenet
Volume adjusting method and system
CN 102981422 A
Abstract
The invention discloses a volume adjusting method and a system. The method includes obtaining distance change information between electronic equipment and a user, and judging whether a distance change value expressed by the distance change information is larger than zero, wherein if the distance change value is larger than zero, volumes of the electronic equipment are turned up, and the volumes comprise input volumes and/or input volumes; and if the distance change value is no larger than zero, the volumes of the electronic equipment are turned down. As the volume adjusting method and the system are used, the volumes of the electronic equipment can be adjusted according to the distance between the electronic equipment and the user, so that the user can hear sounds with constant volumes.
Claims(10)  translated from Chinese
1. 一种音量调节方法,其特征在于,包括: 当检测到有音频信号输入或输出时,获取电子设备与用户之间的距离变化信息; 判断所述距离变化信息表示的距离变化值是否大于零; 如果是,则增大所述电子设备的音量;所述音量包括输出音量,和/或输入音量; 否则,减小所述电子设备的音量。 A volume control method, comprising: an audio signal when it detects an input or output, the electronic device to obtain distance between the user and change information; determine the distance from the change in value is greater than the change information indicates zero; if it is, increase the volume of the electronic device; the volume includes an output volume, and / or input volume; otherwise, reduce the volume of the electronic device.
2.根据权利要求I所述的方法,其特征在于,所述电子设备具有图像采集单元,所述获取电子设备与用户之间的距离变化信息,包括: 通过所述图像采集单元获取第一时刻的用户图像信息,所述用户图像信息为包含用户的特定体征的图像信息; 通过所述图像采集单元获取第二时刻的用户图像信息,所述第二时刻晚于所述第一时刻; 将所述第一时刻的用户图像信息与所述第二时刻的用户图像信息进行比对,得到用户的特定体征的变化信息; 根据所述用户的特定体征的变化信息,计算所述电子设备与用户之间的距离变化信O 2. A method according to claim I, wherein said electronic apparatus having an image acquisition unit, obtaining the change in distance between the user and the information of the electronic device, comprising: obtaining a first time by means of the image acquisition The user image information, the image information of the user image information contains the user's specific signs; by the image acquisition unit acquires the image information of the second user time, the second time later than said first timing; to the said first time user image information and the user image information of the second time to compare changes in the user's information is specific signs; change information according to the user's specific symptoms, computing and user of the electronic device changes in the distance between the letter O
3.根据权利要求I所述的方法,其特征在于,所述增大所述电子设备的音量,包括: 根据公式AVzg-AR/!?计算所述电子设备需要增大的音量值; 按照计算得到的所述电子设备需要增大的音量值,增大所述电子设备的音量; 其中,AV表示所述电子设备需要增大的音量值,g为经验系数,AR为所述距离变化信息表示的距离变化值,R为所述电子设备与用户之间的预设最大距离。 3. The method according to claim I, characterized in that the volume increase of the electronic device, comprising: according to the formula AVzg-AR / !? volume value calculation of the need to increase the electronic device; calculated according to the volume of the electronic device is required to increase the value obtained by increasing the volume of the electronic device; wherein, AV represents the electronic device need to increase the volume level, g is the empirical coefficient, AR is the change in distance information represents changes in the value of the distance, the preset maximum distance between the user and the electronic device is the R.
4.根据权利要求I所述的方法,其特征在于,所述减小所述电子设备的音量,包括: 根据公式AVzg-AR/!?计算所述电子设备需要减小的音量值; 按照计算得到的所述电子设备需要减小的音量值,减小所述电子设备的音量; 其中,AV表示所述电子设备需要增大的音量值,g为经验系数,AR为所述距离变化信息表示的距离变化值,R为所述电子设备与用户之间的预设最大距离。 4. The method according to claim I, wherein said reduced volume of the electronic device, comprising: according to the formula AVzg-AR / !? volume value calculation of the need to reduce the electronic device; calculated according to volume necessary to reduce the value of the electronic device obtained, decrease the volume of the electronic device; wherein, AV represents the electronic device need to increase the volume value, g is the empirical coefficient, AR is the change in distance information represents changes in the value of the distance, the preset maximum distance between the user and the electronic device is the R.
5.根据权利要求1-4任一项所述的方法,其特征在于,所述方法还包括: 获取电子设备与用户之间的距离; 判断所述距离是否大于第一预设距离或者小于第二预设距离,所述第一预设距离大于所述第二预设距离; 如果所述距离大于第一预设距离,则将所述电子设备的音量调节至最大; 如果所述距离小于第二预设距离,则将所述电子设备的音量调节至最小。 5. The method according to any one of claims 1-4, characterized in that the method further comprises: obtaining the distance between the user and the electronic device; determining the first distance is greater than or less than the first predetermined distance Two predetermined distance, said first predetermined distance is greater than said second predetermined distance; if the distance is greater than a first predetermined distance, the volume of the electronic device will be adjusted to the maximum; if the distance is less than the first Two predetermined distance, the volume of the electronic device will be adjusted to a minimum.
6. 一种音量调节系统,其特征在于,包括: 距离变化信息获取单元,用于当检测到有音频信号输入或输出时,获取电子设备与用户之间的距离变化信息; 距离变化值判断单元,用于判断所述距离变化信息表示的距离变化值是否大于零;音量增大单元,用于当所述距离变化值判断单元的判断结果为是时,增大所述电子设备的音量;所述音量包括输出音量,和/或输入音量; 音量减小单元,用于当所述距离变化值判断单元的判断结果为否时,减小所述电子设备的音量。 A volume control system comprising: the change in distance information acquisition unit for when detecting an audio signal input or output, the electronic device to obtain distance between the user and change information; distance change value determination unit for determining the distance change information from the change in value is greater than zero indicates; the volume increase unit for the distance variation value when the judgment result of the judgment unit is to increase the volume of the electronic device; the said volume includes an output volume, and / or input volume; volume reduction unit for, when the determination result from the change in value of the judging unit is negative, decrease the volume of the electronic device.
7.根据权利要求6所述的系统,其特征在于,所述电子设备具有图像采集单元,所述距离变化信息获取单元,包括: 用户图像信息获取子单元,用于通过所述图像采集单元获取第一时刻的用户图像信息,所述用户图像信息为包含用户的特定体征的图像信息; 通过所述图像采集单元获取第二时刻的用户图像信息,所述第二时刻晚于所述第一时刻; 用户图像信息比对子单元,用于将所述第一时刻的用户图像信息与所述第二时刻的用户图像信息进行比对,得到用户的特定体征的变化信息; 距离变化信息计算子单元,用于根据所述用户的特定体征的变化信息,计算所述电子设备与用户之间的距离变化信息。 7. A system according to claim 6, characterized in that said electronic apparatus having an image acquisition unit, the change in distance information acquisition unit, comprising: a user image information obtaining subunit operable by the image acquisition unit acquires user image information of the first time, the user image information into image information contains the user's specific signs; unit acquires the image information of the second user by the image acquisition time, the second time later than the first time ; user than the sub-unit image information, the image information of the user for the first time and the image information of the user to compare the second time to obtain change information of a particular user signs; change in distance information calculation subunit for specific signs of change information according to the user, the distance between the electronic device and user information to calculate the change.
8.根据权利要求6所述的系统,其特征在于,所述音量增大单元,包括: 增大音量值计算子单元,用于根据公式△ V=g* Δ R/R计算所述电子设备需要增大的音量值; 音量增大子单元,用于按照计算得到的所述电子设备需要增大的音量值,增大所述电子设备的首量; 其中,Λ V表示所述电子设备需要增大的音量值,g为经验系数,AR为所述距离变化信息表示的距离变化值,R为所述电子设备与用户之间的预设最大距离。 8. A system according to claim 6, characterized in that the volume increasing means includes: increase the volume value calculating sub-unit, according to the formula for △ V = g * Δ R / R of the electronic computing device need to increase the volume value; sub-unit volume increases, the value for the volume of the electronic device according to the calculated required increases, increasing the amount of the first electronic device; wherein, Λ V represents the electronic device requires volume value increases, g is the experience factor, AR is the change from the change in value of the distance information indicates, R is a preset maximum distance between the electronic device and the user.
9.根据权利要求6所述的系统,其特征在于,所述音量减小单元,包括: 减小音量值计算子单元,用于根据公式AVzg-AR/R计算所述电子设备需要减小的音量值; 音量减小子单元,用于按照计算得到的所述电子设备需要减小的音量值,减小所述电子设备的首量; 其中,AV表示所述电子设备需要增大的音量值,g为经验系数,AR为所述距离变化信息表示的距离变化值,R为所述电子设备与用户之间的预设最大距离。 9. The system of claim 6, wherein said volume reducing unit, comprising: reducing the volume value calculating sub-unit, according to the formula for calculating AVzg-AR / R of the electronic device need to reduce volume value; volume down sub-unit, for volume value calculated in accordance with the needs of the electronic device is reduced, reducing the amount of the first electronic device; wherein, AV represents the electronic device need to increase the volume value , g is the empirical coefficient, AR is the change in the value of the distance change information indicating the distance, R is a preset maximum distance between the user and the electronic device.
10.根据权利要求6-9任一项所述的系统,其特征在于,所述系统还包括: 距离获取单元,用于获取电子设备与用户之间的距离; 距离判断单元,用于判断所述距离是否大于第一预设距离或者小于第二预设距离,所述第一预设距离大于所述第二预设距离; 最大音量调节单元,用于当所述距离大于第一预设距离时,将所述电子设备的音量调节至最大; 最小音量调节单元,用于当所述距离小于第二预设距离时,将所述电子设备的音量调节至最小。 10. The system of claims any of 6-9, characterized in that the system further comprises: a distance obtaining means, for obtaining the distance between the user and the electronic device; distance determination means for determining the said distance is greater than the first predetermined distance or less than the second predetermined distance, said first predetermined distance is greater than said second predetermined distance; maximum volume adjusting unit for, when the distance is greater than a first predetermined distance When the volume of the electronic device is adjusted to the maximum; minimum volume control unit for, when the distance is less than a second predetermined distance, the volume of the electronic device is adjusted to a minimum.
Description  translated from Chinese

一种音量调节方法及系统技术领域[0001] 本发明涉及传感控制领域,特别是涉及一种音量调节方法及系统。 A method of adjusting the system volume Technical Field [0001] The present invention relates to a sensor control, and more particularly to a method and system volume adjustment. 背景技术[0002] 随着电子技术的不断发展,电子设备的功能也越来越强大。 [0002] With the continuous development of electronic technology, features and more powerful electronic devices. 目前,音频播放功能对于大多数电子设备来说,可以算是非常基本的功能。 Currently, audio playback for most electronic devices, can be regarded as very basic functionality. 例如,MP3、手机、电脑、平板电脑、电视机等设备,都是具有音频播放功能的设备。 For example, MP3, cell phones, computers, tablet computers, televisions and other equipment, are having an audio playback device. [0003] 现有技术中,对于电子设备的音量的调节,通常是依赖于用户的操作的。 [0003] In the prior art, for adjusting the volume of the electronic device, typically relies on the user's operation. 例如,用户需要通过遥控器调节电视机的音量大小,通过对手机上的按键进行操作来调节手机播放音频或者通话时的音量等等。 For example, users need to adjust the TV volume by remote control, by operating the keys on the phone to adjust the phone to play audio or when the volume of calls and so on. [0004] 但是,现有技术中的音量调节方法,当需要频繁调节电子设备的音量时,需要用户频繁的进行音量调节的操作。 [0004] However, the prior art methods to adjust the volume, adjust the volume when you need frequent electronic device, you need to keep the volume adjustment operation. 这是现有音量调节方法的一个缺点。 This is a drawback of the prior volume adjustment methods. 发明内容[0005] 本发明的目的是提供一种音量调节方法及系统,能够根据电子设备与用户之间的距离对电子设备的音量进行调节,从而使用户能够听到音量大小恒定的声音。 SUMMARY [0005] The object of the present invention is to provide a method and system volume control, able to adjust the volume of the electronic device electronic device according to the distance between the user, allowing the user to hear the sound of constant volume. [0006] 为实现上述目的,本发明提供了如下方案:[0007] 一种音量调节方法,包括:[0008] 当检测到有音频信号输入或输出时,获取电子设备与用户之间的距离变化信息;[0009] 判断所述距离变化信息表示的距离变化值是否大于零;[0010] 如果是,则增大所述电子设备的音量;所述音量包括输出音量,和/或输入音量;[0011] 否则,减小所述电子设备的音量。 [0006] To achieve the above objects, the present invention provides the following solutions: [0007] a volume control method, comprising: [0008] When the detected audio signal input or output, the electronic device to obtain distance between the user changes information; changes in value from the [0009] determine the distance information indicating the change is greater than zero; [0010] If it is, increase the volume of the electronic device; the volume includes an output volume, and / or input volume; [ 0011] Otherwise, reduce the volume of the electronic device. [0012] 可选的,所述电子设备具有图像采集单元,所述获取电子设备与用户之间的距离变化信息,包括:[0013] 通过所述图像采集单元获取第一时刻的用户图像信息,所述用户图像信息为包含用户的特定体征的图像信息;[0014] 通过所述图像采集单元获取第二时刻的用户图像信息,所述第二时刻晚于所述第一时刻;[0015] 将所述第一时刻的用户图像信息与所述第二时刻的用户图像信息进行比对,得到用户的特定体征的变化信息;[0016] 根据所述用户的特定体征的变化信息,计算所述电子设备与用户之间的距离变化信息。 [0012] Optionally, the electronic device having an image acquisition unit, obtaining the distance between the user and the electronic device change information, comprising: [0013] unit acquires the image information of the first user by the image acquisition time, The user image information into image information contains the user's specific signs; [0014] by the image acquisition unit acquires the image information of the second user time, the second time later than the first time; [0015] The the user image information of the user image information and the second time the first time to compare changes in the user's information is specific signs; [0016] according to changes in the user-specific information signs, and calculating the electronic the distance between the user device and change information. [0017] 可选的,所述增大所述电子设备的音量,包括:[0018] 根据公式Λ V=g* Λ R/R计算所述电子设备需要增大的音量值;[0019] 按照计算得到的所述电子设备需要增大的音量值,增大所述电子设备的音量;[0020] 其中,Λ V表示所述电子设备需要增大的音量值,g为经验系数,AR为所述距离变化信息表示的距离变化值,R为所述电子设备与用户之间的预设最大距离。 [0017] Alternatively, the increased volume of the electronic device, comprising: [0018] Λ V = g * Λ R / R value according to the equation to calculate the volume of the electronic device needs to be increased; [0019] The calculated the electronic equipment needed to increase volume level, increasing the volume of the electronic device; [0020] where, Λ V represents the electronic equipment needed to increase the volume value, g is the experience factor, AR is the changes in the value of said change in distance information indicates, R is a preset maximum distance between the electronic device and the user. [0021] 可选的,所述减小所述电子设备的音量,包括:[0022] 根据公式Λ V=g* Λ R/R计算所述电子设备需要减小的音量值;[0023] 按照计算得到的所述电子设备需要减小的音量值,减小所述电子设备的音量;[0024] 其中,Λ V表示所述电子设备需要增大的音量值,g为经验系数,AR为所述距离变化信息表示的距离变化值,R为所述电子设备与用户之间的预设最大距离。 [0021] Alternatively, the reduced volume of the electronic device, comprising: [0022] Λ V = g * Λ R / R of the electronic volume value calculation device needs to be reduced in accordance with the formula; [0023] The calculated the electronic equipment necessary to decrease the volume level, reducing the volume of the electronic device; [0024] where, Λ V represents the electronic equipment needed to increase the volume value, g is the experience factor, AR is the changes in the value of said change in distance information indicates, R is a preset maximum distance between the electronic device and the user. [0025] 可选的,所述方法还包括:[0026] 获取电子设备与用户之间的距离;[0027] 判断所述距离是否大于第一预设距离或者小于第二预设距离,所述第一预设距离大于所述第二预设距离;[0028] 如果所述距离大于第一预设距离,则将所述电子设备的音量调节至最大;[0029] 如果所述距离小于第二预设距离,则将所述电子设备的音量调节至最小。 [0025] Optionally, the method further comprises: [0026] obtaining the distance between the user and the electronic device; [0027] determines the first predetermined distance is greater than or less than the second predetermined distance from the The first predetermined distance is greater than the second predetermined distance; [0028] If the distance is greater than a first predetermined distance, the volume of the electronic device will be adjusted to the maximum; if the distance [0029] is less than a second predetermined distance, the volume of the electronic device will be adjusted to a minimum. [0030] 一种音量调节系统,包括:[0031] 距离变化信息获取单元,用于当检测到有音频信号输入或输出时,获取电子设备与用户之间的距离变化信息;[0032] 距离变化值判断单元,用于判断所述距离变化信息表示的距离变化值是否大于零;[0033] 音量增大单元,用于当所述距离变化值判断单元的判断结果为是时,增大所述电子设备的音量;所述音量包括输出音量,和/或输入音量;[0034] 音量减小单元,用于当所述距离变化值判断单元的判断结果为否时,减小所述电子设备的首量。 [0030] A volume control system, comprising: [0031] the change in distance information acquisition unit for when detecting an audio signal input or output, to obtain information from the change in the electronic device between the user; [0032] from the change value determination means for determining the distance change information indicates changes in the value is greater than zero; [0033] increase in unit volume, for when the change in the value judgment unit judges that the distance is, increasing the the volume of electronic equipment; the volume includes an output volume, and / or input volume; [0034] Volume reduction unit for, when the determination result from the change in value of the judging unit is negative, reducing the electronic device The first amount. [0035] 可选的,所述电子设备具有图像采集单元,所述距离变化信息获取单元,包括:[0036]用户图像信息获取子单元,用于通过所述图像采集单元获取第一时刻的用户图像信息,所述用户图像信息为包含用户的特定体征的图像信息;[0037] 通过所述图像采集单元获取第二时刻的用户图像信息,所述第二时刻晚于所述第一时刻;[0038] 用户图像信息比对子单元,用于将所述第一时刻的用户图像信息与所述第二时刻的用户图像信息进行比对,得到用户的特定体征的变化信息;[0039] 距离变化信息计算子单元,用于根据所述用户的特定体征的变化信息,计算所述电子设备与用户之间的距离变化信息。 [0035] Optionally, the electronic device having an image acquisition unit, the change in distance information acquisition unit, comprising: [0036] the user image information acquisition sub-unit, unit for the first time by the user to obtain the image acquisition the image information, the image information contains user-specific user signs of image information; [0037] unit acquires the image information of the second user through the image capture timing, the second time later than said first timing; [ 0038] user image information than the sub unit for the first time the user image information and the second time the user image information for comparison, users get information about the specific signs of change; [0039] from the change information calculation subunit operable to change information according to the user's specific signs, the distance between the electronic device and user information to calculate the change. [0040] 可选的,所述音量增大单元,包括:[0041] 增大音量值计算子单元,用于根据公式AV=g*AR/R计算所述电子设备需要增大的音量值;[0042] 音量增大子单元,用于按照计算得到的所述电子设备需要增大的音量值,增大所述电子设备的首量;[0043] 其中,Λ V表示所述电子设备需要增大的音量值,g为经验系数,AR为所述距离变化信息表示的距离变化值,R为所述电子设备与用户之间的预设最大距离。 [0040] Optionally, the increase in unit volume, comprising: [0041] to increase the volume value calculation sub-unit, the value calculated according to the formula for the volume AV = g * AR / R of the electronic devices require increasing; [0042] sub-unit volume increases, the value for the volume of the electronic device according to the calculated required increases, increasing the amount of the first of said electronic device; [0043] wherein, Λ V represents the electronic device needs to be increased large volume value, g is the experience factor, AR is the change from the change in value of the distance information indicates, R is a preset maximum distance between the electronic device and the user. [0044] 可选的,所述音量减小单元,包括:[0045] 减小音量值计算子单元,用于根据公式AV=g*AR/R计算所述电子设备需要减小的音量值;[0046] 音量减小子单元,用于按照计算得到的所述电子设备需要减小的音量值,减小所述电子设备的首量;[0047] 其中,Λ V表示所述电子设备需要增大的音量值,g为经验系数,AR为所述距离变化信息表示的距离变化值,R为所述电子设备与用户之间的预设最大距离。 [0044] Optionally, the volume reduction unit, comprising: [0045] to decrease the volume value calculation sub-unit, the value calculated according to the formula for the volume AV = g * AR / R of the electronic device is required to reduce the; [0046] sub-unit volume decreases, the value for the volume of the electronic device according to the calculated required reduced, reducing the first volume of the electronic device; [0047] wherein, Λ V represents the electronic device needs to be increased large volume value, g is the experience factor, AR is the change from the change in value of the distance information indicates, R is a preset maximum distance between the electronic device and the user. [0048] 可选的,所述系统还包括:[0049] 距离获取单元,用于获取电子设备与用户之间的距离;[0050] 距离判断单元,用于判断所述距离是否大于第一预设距离或者小于第二预设距离,所述第一预设距离大于所述第二预设距离;[0051] 最大音量调节单元,用于当所述距离大于第一预设距离时,将所述电子设备的音量调节至最大;[0052] 最小音量调节单元,用于当所述距离小于第二预设距离时,将所述电子设备的音量调节至最小。 [0048] Optionally, the system further comprises: [0049] the distance obtaining unit, for obtaining the distance between the user and the electronic device; [0050] distance determination means for determining whether the distance is greater than the first pre- set distance or less than a second predetermined distance, said first predetermined distance is greater than said second predetermined distance; when [0051] The maximum volume control means for, when the distance is greater than a first predetermined distance, to the said electronic device to adjust the volume to the maximum; [0052] Minimum volume control unit for when the distance is less than a second predetermined distance, the volume of the electronic device is adjusted to a minimum. [0053] 根据本发明提供的具体实施例,本发明公开了以下技术效果:[0054] 本发明提供的音量调节方法,通过获取电子设备与用户之间的距离变化信息,对距离变化值进行判断,根据判断结果调节电子设备的输出和/或输入音量,可以根据电子设备与用户之间的距离对电子设备的音量进行调节,从而能够使用户听到音量大小恒定的声音。 [0053] According to a particular embodiment of the present invention provides the present invention discloses a technique effects: [0054] The present invention provides a method to adjust the volume and change information by obtaining the distance between the user of the electronic device, to judge from the change in value , based on the result of conditioning electronics output and / or input volume, the volume of the electronic device can be adjusted according to the distance between the user of the electronic device, which enables the user to hear the sound of constant volume. [0055] 根据本发明的另一方面,对于具有图像采集单元的电子设备,通过图像采集单元采集到的图像计算电子设备与用户之间的距离,可以省去为电子设备增设距离传感器所提高的成本。 [0055] According to another aspect of the invention, the electronic device having an image acquisition unit by the image acquisition unit acquired image to calculate the distance between the user of the electronic device, eliminating the need for the additional distance sensor electronic equipment increased costs. [0056] 根据本发明的另一方面,通过获取电子设备与用户之间的距离,当该距离极大或极小时,直接将电子设备的音量调节至极大或极小,从而可以在根据公式△ V=g* Δ R/R计算得到的音量调节值超出电子设备的调节范围时,快速简单的调整电子设备的音量。 [0056] According to another aspect of the present invention, by obtaining the distance between the user of the electronic device, when the distance is great or extremely small electronic devices directly to the volume is adjusted to the maximum or minimum, which can in accordance with the formula △ When the volume adjustment value V = g * Δ R / R calculated beyond the adjustment range of electronic devices, quickly and easily adjust the volume of the electronic device. 附图说明[0057] 为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。 BRIEF DESCRIPTION [0057] In order to more clearly illustrate the embodiments or the prior art technical solutions embodiment of the present invention, will implement the following figures for cases in which you need to use a simple introduction, Obviously, the following description of the drawings are only some embodiments of the present invention, those of ordinary skill in speaking, without creative efforts of the premise, you can also obtain other drawings based on these drawings. [0058] 图I为本发明的音量调节方法实施例I的流程图[0059] 图2为本发明的音量调节方法实施例2的流程图[0060] 图3为本发明的音量调节方法实施例3的流程图[0061] 图4为本发明的音量调节方法实施例4的流程图[0062] 图5为本发明的音量调节系统实施例I的流程图[0063] 图6为本发明的音量调节方法实施例2的流程图[0064] 图7为本发明的音量调节方法实施例3的流程图[0065] 图8为本发明的音量调节方法实施例4的流程图。 Flowchart [0058] FIG Volume I of the present invention adjustment method of Example I [0059] Volume 2 of the present invention a method of adjusting a flow chart of Example 2 [0060] Volume 3 is an embodiment of the method of adjustment 4 is a flow chart illustrating a method to adjust the volume of Scheme 3 [0061] FIG. 4 embodiment of the present invention. [0062] FIG. 5 volume regulation system according to the present invention, a flow chart of the implementation of I [0063] FIG. 6 of the present invention the volume 3 is a flowchart illustrating a flowchart of a method to adjust the volume adjusting method of Example 2 [0064] Figure 7 embodiment of the present invention. [0065] Figure 8 Volume adjustment flowchart of a method of the present invention of Example 4. 具体实施方式[0066] 下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。 DETAILED DESCRIPTION [0066] The present invention will now be combined with the implementation of the drawings, it was a clear example of the technical solutions of the present invention, a complete description of, obviously, the described embodiments are only part of the embodiments of the present invention, rather than all embodiments. 基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。 Based on the embodiments of the present invention, all other embodiments by those of ordinary skill in the creative work did not make the premise obtained are within the scope of protection of the present invention. [0067] 为使本发明的上述目的、特征和优点能够更加明显易懂,下面结合附图和具体实施方式对本发明作进一步详细的说明。 [0067] For the above-mentioned objects, features and advantages of the present invention will be more apparent from the accompanying drawings and the following specific embodiments of the present invention will be further described in detail. [0068] 图I为本发明的音量调节方法实施例I的流程图。 [0068] FIG Volume I of the present invention a method of adjusting the flow diagram of I implemented. 如图I所示,该方法包括:[0069] 步骤101 :当检测到有音频信号输入或输出时,获取电子设备与用户之间的距离变化信息;[0070] 当检测到有音频信号输入或输出时,例如用户使用电子设备进行语音通话时,可以触发步骤101。 Figure I shows, the method comprising: [0069] Step 101: When the detected audio signal input or output, the electronic device to obtain distance between the user and change information; [0070] When the detected audio signal input or output, for example when the user uses the electronic device for voice calls, can trigger step 101. [0071] 可以采用距离传感器获取电子设备与用户之间的距离,将距离变化后获取到的距离与变化前获取到的距离相减,可以得到电子设备与用户之间的距离变化值。 [0071] The distance sensor can be used to obtain the distance between the user and electronic equipment, acquired before the change in distance from the rear and the change acquired from the subtraction can be obtained from the change in value of the electronic device and user. 距离变化信息是表示距离变化值的载体。 Information from the change is a change in the value of distance carrier. 因为在本方案中,是以信息流的角度进行描述的,所以将传输过程中的表示距离变化值的电信号称为距离变化信息。 Because in this scenario, is the angle of the flow of information will be described, it will be represented in the process of signal transmission distance is called distance variation value change information. 距离传感器可以是通过光波或声波进行测距的传感器。 The distance sensor may be a sensor for ranging through waves or sound waves. 距离传感器的原理可以是通过发射特别短的光脉冲或声波信号,并测量此光脉冲或声波信号从发射到被物体反射回来的时间,通过测时间来计算与物体之间的距离。 From the principle of the sensor can be emitted by extremely short pulses of light or sound signal, and measuring the optical pulse or acoustic signals emitted from the object to be reflected back in time, by measuring the time to calculate the distance between the object. [0072] 本申请中,还可以采用图像采集单元获取电子设备与用户之间的距离。 [0072] The present application, you can also use image acquisition unit acquires the distance between the user and the electronic device. 例如具有摄像头的手机,摄像头就是图像采集单元。 Such as mobile phones, cameras that image acquisition unit has a camera. 可以根据摄像头采集到的图像,获取电子设备与用户之间的距离。 The camera can capture images to get away from electronic devices and users. 对于具有图像采集单元的电子设备,通过图像采集单元采集到的图像计算电子设备与用户之间的距离,可以省去为电子设备增设距离传感器所提高的成本。 For an electronic device having an image acquisition unit, an image acquired by the image acquisition unit calculates the distance between the user and the electronic device, may be omitted from additional sensors increase the cost of the electronic device. [0073] 步骤102 :判断所述距离变化信息表示的距离变化值是否大于零;如果是,执行步骤103 ;否则,执行步骤104 ;[0074] 由步骤101中可以知道,距离变化值是由变化后获取到的距离与变化前获取到的距离相减得到的。 [0073] Step 102: determining the distance change information indicates changes in the value is greater than zero; if yes, execute step 103; otherwise, go to step 104; [0074] From step 101 may know, is a change from the change in value Get into the distance before and after the change acquired from the subtraction obtained. 因此,当距离变化值大于零,则表示电子设备与用户之间的距离增加了; 当距离变化值小于零(为负值),则表示电子设备与用户之间的距离减小了。 Therefore, when the distance change value is greater than zero, then the distance between the user and the electronic device increases; changes in value when the distance is less than zero (negative), then the distance between the user and the electronic device is reduced. [0075] 步骤103 :增大所述电子设备的音量;所述音量包括输出音量,和/或输入音量;[0076] 输出音量,可以是用户播放视频或音频时,电子设备输出的声音的音量,也可以是用户进行语音通话时,电子设备输出的声音的音量。 [0075] Step 103: Increase the volume of the electronic device; the volume includes an output volume, and / or input volume; [0076] the output level can be user to play video or audio, electronic equipment output volume of sound can also make voice calls when the user, the electronic device output sound. 输入音量,可以是用户进行语音通话时,通过麦克风等设备对电子设备输出入的声音的音量。 Enter the volume, you can make voice calls when the user through the microphone and other equipment for the electronic device input and output of sound. [0077] 以增大输出音量为例:[0078] 当检测到有音频信号输入或输出时,获取电子设备与用户之间的距离变化信息。 [0077] to increase the output volume for example: [0078] When the detected audio signal input or output, the electronic device to obtain distance between the user and change information. 可以采用距离传感器检测电子设备与用户之间的距离,并得到距离变化信息。 Distance sensor can detect electronic device between the user and the information obtained from the change. 当电子设备与用户之间的距离增加以后,如果维持电子设备原来的音量大小,则用户听到的音量大小将减小。 When electronic equipment and increase the distance between the user, the maintenance of electronic equipment if the original volume, the user hears the volume will decrease. 采用本步骤,可以根据距离变化值,调用音量控制接口,增大所述电子设备的音量, 使用户听到的音量大小近似保持不变。 The use of this procedure may vary depending on the distance values, call volume control interface, to increase the volume of the electronic device, allowing users to hear the volume remains approximately the same. [0079] 增大输入音量的原理与上述原理相似,可以使语音通话过程中,另一端的设备的用户接收到的音量大小近似保持不变。 [0079] increase the input level of principle and the principle is similar to the above, you can make a voice call, the user receives the other end of the device to approximate the volume remains the same. [0080] 步骤104 :减小所述电子设备的音量。 [0080] Step 104: to decrease the volume of the electronic device. [0081] 以减小输出音量为例:[0082] 当电子设备与用户之间的距离减小以后,如果维持电子设备原来的音量大小,则用户听到的音量大小将增大。 [0081] to reduce the output volume for example: [0082] When the distance between the user of the electronic device is reduced, the maintenance of electronic equipment if the original volume, the user hears the volume will increase. 采用本步骤,可以根据距离变化值,减小所述电子设备的音量,使用户听到的音量大小近似保持不变。 The use of this procedure may vary according to the distance value, volume down of the electronic device, allowing users to hear the volume remains approximately the same. [0083] 减小输入音量的原理与上述原理相似,可以使语音通话过程中,另一端的设备的用户接收到的音量大小近似保持不变。 [0083] reduce the input level of principle and the principle is similar to the above, you can make a voice call, the user receives the other end of the device to approximate the volume remains the same. [0084] 综上所述,本实施例提供的音量调节方法,通过获取电子设备与用户之间的距离变化信息,对距离变化值进行判断,根据判断结果调节电子设备的输出和/或输入音量,可以根据电子设备与用户之间的距离对电子设备的音量进行调节,从而能够使用户听到音量大小相对恒定的声音。 [0084] In summary, the volume adjustment method provided by regulation of the electronic device according to the judgment result output and / or input volume of the present embodiment, by obtaining information from the changes in the electronic equipment and users, to judge from the change in value, , the volume of the electronic device can be adjusted according to the distance between the user and the electronic device, thereby enabling the user to hear the sound volume relatively constant. [0085] 图2为本发明的音量调节方法实施例2的流程图。 2 is a flow chart illustrating the volume control method [0085] FIG. 2 embodiment of the present invention. 本实施例中,所述电子设备具有图像采集单元,例如摄像头。 In this embodiment, the electronic device having an image acquisition unit, e.g., camera. 如图2所示,该方法包括:[0086] 步骤201 :通过所述图像采集单元获取第一时刻的用户图像信息,所述用户图像信息为包含用户的特定体征的图像信息;[0087] 第一时刻可以是电子设备与用户之间的距离变化之前的时刻。 2, the method comprising: [0086] Step 201: unit acquires the image information of the first user through the image capture timing, the image information for the user that contains user-specific signs of image information; [0087] first One moment you can be away from electronic devices and users before the change in time. [0088] 需要说明的是,本实施例中,对于电子设备与用户之间的距离变化信息的获取,可以是实时获取的,也可以按照一定时间间隔周期性获取。 [0088] It should be noted that the present embodiment, the distance between the electronic device and the user changes access to information, can be obtained in real time, you can periodically get a fixed time interval. 当周期性获取电子设备与用户之间的距离变化信息时,第一时刻可以是某一个周期的时间点。 When the electronic device periodically acquiring distance between the user change information, the first time can be a time for a given cycle. 例如,当周期为I秒时,第二个周期的起始时间点为第2秒,则第一时刻可以是第2秒。 For example, when the cycle is I sec, the starting time point of the second period for the first two seconds, then the first time may be the first two seconds. [0089] 相应的,第二时刻可以是下一个周期的时间点,例如第3秒。 [0089] Accordingly, the second time may be a time point of the next cycle, e.g., the first three seconds. [0090] 用户的特定体征可以是面部特征,也可以是肢体特征。 [0090] Specific signs of facial features may be a user, it may also be physically characterized. 以面部特征为例,可以采用用户的鼻子的在图像信息中的面积作为特定体征。 In facial features, for example, may be used in the nose area of the user as the specific image information signs. [0091] 步骤202 :通过所述图像采集单元获取第二时刻的用户图像信息,所述第二时刻晚于所述第一时刻;[0092] 第二时刻可以是电子设备与用户之间的距离变化之后的时刻。 [0091] Step 202: unit acquires the image information of the second user through the image capture timing, the second time later than the first time; [0092] The second time may be the distance between the user and the electronic device time after the change. [0093] 步骤203 :将所述第一时刻的用户图像信息与所述第二时刻的用户图像信息进行比对,得到用户的特定体征的变化信息;[0094] 以采用用户的鼻子的在图像信息中的面积作为特定体征为例,当用户与电子设备之间的距离变大时,用户的鼻子在图像信息中的面积会变小。 [0093] Step 203: The user image information user image information for the first time and the second time to compare, get information about specific signs change a user; [0094] to use the user's nose in the image Information in the area as the specific signs, for example, when the distance between the user and the electronic device becomes larger, the nose of the user area in the image information becomes smaller. 步骤203中就可以得到用户的鼻子在图像信息中的面积的变化信息。 Step 203 can obtain information about changes in the image information of the area of the user's nose. [0095] 步骤204 :根据所述用户的特定体征的变化信息,计算所述电子设备与用户之间的距离变化信息。 [0095] Step 204: according to changes in the user-specific information signs, the distance between the electronic device and user information to calculate the change. [0096] 根据透视法,可以知道,用户鼻子在图像信息中的面积,与用户与电子设备之间的距离是成反比的。 [0096] According perspective, you can know the user's nose in the area of image information, and the distance between the user and the electronic device is inversely proportional. 根据比例关系,可以计算出所述电子设备与用户之间的距离变化信息。 According to the ratio between the distance can be calculated that the electronic device between the user and change information. [0097] 步骤205 :判断所述距离变化信息表示的距离变化值是否大于零;如果是,执行步骤206 ;否则,执行步骤207 ;[0098] 步骤206 :增大所述电子设备的音量;所述音量包括输出音量,和/或输入音量;[0099] 步骤207 :减小所述电子设备的音量。 [0097] Step 205: determining the distance change information from the change in value is greater than zero indicates; if yes, execute step 206; otherwise, go to step 207; [0098] Step 206: Increase the volume of the electronic device; the said volume includes an output volume, and / or input volume; [0099] Step 207: to decrease the volume of the electronic device. [0100] 本实施例的音量调节方法,对于具有图像采集单元的电子设备,通过图像采集单元采集到的图像计算电子设备与用户之间的距离,可以省去为电子设备增设距离传感器所提闻的成本。 [0100] volume adjusting method according to the present embodiment, the electronic device having an image acquisition unit, an image acquired by the image acquisition unit calculates the distance between the user and the electronic device, the electronic device can be omitted smell mentioned additional distance sensors costs. [0101] 图3为本发明的音量调节方法实施例3的流程图。 3 is a flow chart illustrating the volume control method [0101] FIG. 3 embodiment of the present invention. 如图3所示,该方法可以包括:[0102] 步骤301 :获取电子设备与用户之间的距离变化信息;[0103] 步骤302 :判断所述距离变化信息表示的距离变化值是否大于零;如果是,执行步骤303 ;否则,执行步骤305 ;[0104] 步骤303 :根据公式Λ V=g* Λ R/R计算所述电子设备需要增大的音量值;[0105] 步骤304:按照计算得到的所述电子设备需要增大的音量值,增大所述电子设备的音量;[0106] 步骤305 :根据公式AV=g*AR/R计算所述电子设备需要减小的音量值;[0107] 步骤306 :按照计算得到的所述电子设备需要减小的音量值,减小所述电子设备的音量。 As shown, the method 3 may include: [0102] Step 301: Get away from electronic devices and users change information; [0103] Step 302: determining the distance change information indicates changes in the value is greater than zero; If so, step 303; otherwise, go to step 305; [0104] Step 303: According to the formula Λ V = g * Λ R / R to calculate the volume required to increase the value of the electronic device; [0105] Step 304: According to the calculation volume value of the electronic equipment needed to get increased, increasing the volume of the electronic device; [0106] Step 305: Calculate the volume necessary to reduce the value of the electronic device according to the formula AV = g * AR / R; [ 0107] Step 306: the electronic device according to the volume value calculated by the need to reduce, decrease the volume of the electronic device. [0108] 其中,Λ V表示所述电子设备需要增大的音量值,g为经验系数,AR为所述距离变化信息表示的距离变化值,R为所述电子设备与用户之间的预设最大距离。 [0108] where, Λ V represents the electronic equipment needed to increase the volume value, g is the experience factor, AR is the change from the change in value of the distance information indicates, R preset electronic device between the user and the the maximum distance. 通常,可以用户与电子设备之间的距离小于60cm,因此,R可以取值为60cm。 Generally, the distance between the user and the electronic device is less than 60cm, and therefore, R may be a value of 60cm. 当然,R也可以根据需要选取其他数值。 Of course, R may also need to select another number. [0109] 图4为本发明的音量调节方法实施例4的流程图。 4 is a flow chart illustrating the volume control method [0109] FIG. 4 embodiment of the present invention. 如图4所示,该方法包括:[0110] 步骤401 :获取电子设备与用户之间的距离;[0111] 步骤402 :判断所述距离是否大于第一预设距离或者小于第二预设距离,所述第一预设距离大于所述第二预设距离;当所述距离大于第一预设距离时,执行步骤403,当所述距离小于第二预设距离时,执行步骤404 ;[0112] 步骤403 :将所述电子设备的音量调节至最大;[0113] 步骤404 :将所述电子设备的音量调节至最小。 4, the method comprising: [0110] Step 401: obtaining the distance between the user and the electronic device; [0111] Step 402: determining whether the distance is greater than the first predetermined distance or less than a second predetermined distance said first predetermined distance is greater than the second predetermined distance; when the distance is greater than a first predetermined distance, step 403, when the distance is less than the second predetermined distance, step 404; [ 0112] Step 403: the volume of the electronic device is adjusted to the maximum; [0113] Step 404: the volume of the electronic device is adjusted to a minimum. [0114] 当所述距离界于第一预设距离和第二预设距离之间时,执行下述步骤。 [0114] When the distance from the boundary between the first and second predetermined preset distance, perform the following steps. [0115] 步骤405 :获取电子设备与用户之间的距离变化信息;[0116] 步骤406 :判断所述距离变化信息表示的距离变化值是否大于零;如果是,执行步骤407 ;否则,执行步骤408 ;[0117] 步骤407 :增大所述电子设备的音量;所述音量包括输出音量,和/或输入音量;[0118] 步骤408 :减小所述电子设备的首量。 [0115] Step 405: Get away from the electronic device change information between the user; [0116] Step 406: determining the distance change information indicates changes in the value is greater than zero; if yes, execute step 407; otherwise, go to step 408; 407 [0117] Step: Increase the volume of the electronic device; [0118] Step 408; the volume includes an output volume, and / or input volume: first reducing the amount of electronic equipment. [0119] 本实施例中,通过步骤401至步骤404,可以先获取电子设备与用户之间的距离, 当该距离极大或极小时,直接将电子设备的音量调节至极大或极小,从而可以在根据公式Λ V=g*AR/R计算得到的音量调节值超出电子设备的调节范围时,快速简单的调整电子设备的音量。 [0119] In this embodiment, 404, you can get the distance between the user of the electronic device 401 through step by step, when the distance is great or extremely small electronic devices directly to the volume is adjusted to the maximum or minimum, thus in accordance with the formula when Λ V = the volume adjustment value g * AR / R calculated beyond the adjustment range of electronic devices, quickly and easily adjust the volume of the electronic device. [0120] 本申请还公开了一种音量调节系统。 [0120] The present application also discloses a volume regulation system. 图5为本发明的音量调节系统实施例I的流程图。 Volume 5 of the present invention adjust the system flow chart Example I embodiment. 如图5所示,该系统可以包括:[0121] 距离变化信息获取单元501,用于获取电子设备与用户之间的距离变化信息;[0122] 距离变化值判断单元502,用于判断所述距离变化信息表示的距离变化值是否大9于零;[0123] 音量增大单元503,用于当所述距离变化值判断单元的判断结果为是时,增大所述电子设备的音量;所述音量包括输出音量,和/或输入音量;[0124] 音量减小单元504,用于当所述距离变化值判断单元的判断结果为否时,减小所述电子设备的首量。 As shown, the system 5 may comprise: [0121] the distance change information acquiring unit 501 for acquiring information from the electronic device changes between the user; [0122] from the change value determination unit 502, for determining the changes in the value of distance information indicating the distance variation is greater than zero 9; [0123] the volume increase unit 503 for judging the results when the distance change value determination unit is YES, increase the volume of the electronic device; the said volume includes an output volume, and / or input volume; [0124] Volume reduce unit 504 for when the judgment result of the change in value from the judging unit is negative, reduce the amount of electronic equipment in the first. [0125] 本实施例提供的音量调节系统,通过获取电子设备与用户之间的距离变化信息, 对距离变化值进行判断,根据判断结果调节电子设备的输出和/或输入音量,可以根据电子设备与用户之间的距离对电子设备的音量进行调节,从而能够使用户听到音量大小恒定的声音。 Electronic equipment [0125] The present embodiment volume control system provided by obtaining information from the change in the electronic device between the user, to judge from the change in value, adjusting the output of electronic devices and / or input volume based on the determination, according to the distance between the user of the volume of the electronic device can be adjusted, thereby enabling the user to hear the sound of constant volume. [0126] 图6为本发明的音量调节方法实施例2的流程图。 2 is a flow chart illustrating the volume control method [0126] FIG. 6 embodiment of the present invention. 本实施例中,所述电子设备具有图像采集单元,例如摄像头。 In this embodiment, the electronic device having an image acquisition unit, e.g., camera. 如图6所示,该系统可以包括:[0127] 用户图像信息获取子单元601,用于通过所述图像采集单元获取第一时刻的用户图像信息,所述用户图像信息为包含用户的特定体征的图像信息;[0128] 通过所述图像采集单元获取第二时刻的用户图像信息,所述第二时刻晚于所述第一时刻;[0129] 用户图像信息比对子单元602,用于将所述第一时刻的用户图像信息与所述第二时刻的用户图像信息进行比对,得到用户的特定体征的变化信息;[0130] 距离变化信息计算子单元603,用于根据所述用户的特定体征的变化信息,计算所述电子设备与用户之间的距离变化信息。 As shown in Figure 6, the system may include: [0127] the user image information acquisition sub-unit 601, a unit for obtaining the image information of the first user through the image capture timing, the image information for the user that contains user specific signs image information; [0128] by the image acquisition unit acquires the image information of the second user time, the second time later than the first time; [0129] User information image 602 than the sub-unit, for The image information for the first time user and the user image information and the second time to compare, get information about specific signs change a user; [0130] the change in distance information calculation sub-unit 603, according to the user's specific signs of change information from the electronic device and the user information to calculate the change. [0131] 需要说明的是,用户图像信息获取子单元601、用户图像信息比对子单元602和距离变化信息计算子单元603可以包含于距离变化信息获取单元501。 [0131] It should be noted that the user image information acquisition sub-unit 601, the user image information than the sub unit 602 and the distance change information calculation subunit 603 may be contained in the distance information obtaining unit 501 changes. [0132] 该系统还可以包括:[0133] 距离变化值判断单元502,用于判断所述距离变化信息表示的距离变化值是否大于零;[0134] 音量增大单元503,用于当所述距离变化值判断单元的判断结果为是时,增大所述电子设备的音量;所述音量包括输出音量,和/或输入音量;[0135] 音量减小单元504,用于当所述距离变化值判断单元的判断结果为否时,减小所述电子设备的首量。 [0132] The system may further comprise: [0133] from the change value determination unit 502, for determining the distance change information indicates change value is greater than zero; [0134] Volume up unit 503 for, when the changes in the value of the distance determination means determines the result is, to increase the volume of the electronic device; the volume includes an output volume, and / or input volume; [0135] Volume reduction unit 504 which, when the distance change value determination means for determination result is NO, the first reduced amount of the electronic device. [0136] 本实施例的音量调节系统,对于具有图像采集单元的电子设备,通过图像采集单元采集到的图像计算电子设备与用户之间的距离,可以省去为电子设备增设距离传感器所提闻的成本。 Volume [0136] This embodiment of the control system, the electronic equipment having an image acquisition unit, acquired by the image acquisition unit image and calculates the distance between the user of the electronic device, the electronic device may be omitted Wen proposed additional distance sensor costs. [0137] 图7为本发明的音量调节方法实施例3的流程图。 3 is a flow chart illustrating the volume control method [0137] FIG. 7 embodiment of the present invention. 如图7所示,该系统可以包括:[0138] 距离变化信息获取单元501,用于获取电子设备与用户之间的距离变化信息;[0139] 距离变化值判断单元502,用于判断所述距离变化信息表示的距离变化值是否大于零;[0140] 音量增大单元503,用于当所述距离变化值判断单元的判断结果为是时,增大所述电子设备的音量;所述音量包括输出音量,和/或输入音量;[0141] 所述音量增大单元503,可以包括:[0142] 增大音量值计算子单元5031,用于根据公式Λ V=g* Δ R/R计算所述电子设备需要增大的音量值;[0143] 音量增大子单元5032,用于按照计算得到的所述电子设备需要增大的音量值,增大所述电子设备的音量;[0144] 其中,Λ V表示所述电子设备需要增大的音量值,g为经验系数,AR为所述距离变化信息表示的距离变化值,R为所述电子设备与用户之间的预设最大距离。 As shown, the system 7 may comprise: [0138] the distance change information acquiring unit 501 for acquiring information from the electronic device changes between the user; [0139] from the change value determination unit 502, for determining the Information from the change from the change in value is greater than zero indicates; [0140] the volume increase unit 503 which, when the distance change value determination unit determines the result is, to increase the volume of the electronic device; the volume including output volume, and / or input volume; [0141] The volume increase unit 503, may include: [0142] to increase the volume value calculation sub-unit 5031, according to the formula for Λ V = g * Δ R / R calculation The need to increase the volume of electronic equipment value; [0143] the volume increase subunit 5032, for the volume value of the electronic device in accordance with the calculated needs to be increased, increasing the volume of the electronic device; [0144] wherein, Λ V represents the volume of the electronic device need to increase the value, g is the empirical coefficient, AR is the change in value of the distance change information indicating the distance, R is a preset maximum distance between the user and the electronic device. [0145] 音量减小单元504,用于当所述距离变化值判断单元的判断结果为否时,减小所述电子设备的首量。 [0145] Volume reduce unit 504 for when the judgment result of the change in value from the judging unit is negative, reduce the amount of electronic equipment in the first. [0146] 所述音量减小单元504,可以包括:[0147] 减小音量值计算子单元5041,用于根据公式Λ V=g* Δ R/R计算所述电子设备需要减小的音量值;[0148] 音量减小子单元5042,用于按照计算得到的所述电子设备需要减小的音量值,减小所述电子设备的音量。 [0146] The volume reducing unit 504, may include: [0147] to decrease the volume value calculation sub-unit 5041, according to the formula for Λ V = g * Δ R / R volume value calculation of the electronic device is required to reduce the ; [0148] Volume down sub-unit 5042, a value for the volume of the electronic device in accordance with the calculated necessary to reduce, decrease the volume of the electronic device. [0149] 图8为本发明的音量调节方法实施例4的流程图。 4 is a flow chart illustrating the volume control method [0149] FIG. 8 embodiment of the present invention. 如图8所示,该系统可以包括:[0150] 距离获取单元801,用于获取电子设备与用户之间的距离;[0151] 距离判断单元802,用于判断所述距离是否大于第一预设距离或者小于第二预设距离,所述第一预设距离大于所述第二预设距离;[0152] 最大音量调节单元803,用于当所述距离大于第一预设距离时,将所述电子设备的音量调节至最大;[0153] 最小音量调节单元804,用于当所述距离小于第二预设距离时,将所述电子设备的音量调节至最小。 As shown, the system 8 may include: [0150] the distance obtaining unit 801 for obtaining the distance between the user and the electronic device; a first pre [0151] the distance judging unit 802 for judging whether the distance is greater than set distance or less than a second predetermined distance, said first predetermined distance is greater than said second predetermined distance; when [0152] The maximum volume control unit 803 for, when the distance is greater than the first predetermined distance, the The volume of the electronic device is adjusted to the maximum; [0153] Minimum volume control unit 804, for when the distance is less than a second predetermined distance, the volume of the electronic device is adjusted to a minimum. [0154] 距离变化信息获取单元501,用于获取电子设备与用户之间的距离变化信息;[0155] 距离变化值判断单元502,用于判断所述距离变化信息表示的距离变化值是否大于零;[0156] 音量增大单元503,用于当所述距离变化值判断单元的判断结果为是时,增大所述电子设备的音量;所述音量包括输出音量,和/或输入音量;[0157] 音量减小单元504,用于当所述距离变化值判断单元的判断结果为否时,减小所述电子设备的首量。 [0154] Changes the distance information acquiring unit 501 for acquiring information from the electronic device changes between the user; [0155] from the change value determination unit 502, for determining the distance change information indicates change value is greater than zero ; [0156] the volume increase unit 503 which, when the distance change value determination unit determines the result is, to increase the volume of the electronic device; the volume includes an output volume, and / or input volume; [ 0157] Volume down unit 504 for when the judgment result of the change in value from the judging unit is negative, reduce the amount of electronic equipment in the first. [0158] 本实施例中,通过步骤401至步骤404,可以先获取电子设备与用户之间的距离, 当该距离极大或极小时,直接将电子设备的音量调节至极大或极小,从而可以在根据公式Λ V=g*AR/R计算得到的音量调节值超出电子设备的调节范围时,快速简单的调整电子设备的音量。 [0158] In this embodiment, 404, you can get the distance between the user of the electronic device 401 through step by step, when the distance is great or extremely small electronic devices directly to the volume is adjusted to the maximum or minimum, thus in accordance with the formula when Λ V = the volume adjustment value g * AR / R calculated beyond the adjustment range of electronic devices, quickly and easily adjust the volume of the electronic device. [0159] 本说明书中各个实施例采用递进的方式描述,每个实施例重点说明的都是与其他实施例的不同之处,各个实施例之间相同相似部分互相参见即可。 [0159] In various embodiments of the present specification using progressive manner described, different from all the other embodiments of the example highlights of each of the embodiments, the same or similar portions between the various embodiments can see each other. 对于实施例公开的系统而言,由于其与实施例公开的方法相对应,所以描述的比较简单,相关之处参见方法部分说明即可。 For the embodiment of the disclosed system, because it corresponds to the method disclosed embodiments, it is relatively simple description, see Part instructions to place. [0160] 本文中应用了具体个例对本发明的原理及实施方式进行了阐述,以上实施例的说明只是用于帮助理解本发明的方法及其核心思想;同时,对于本领域的一般技术人员,依据本发明的思想,在具体实施方式及应用范围上均会有改变之处。 [0160] As used herein a case of the application of the principles and specific embodiments of the present invention have been described, the embodiment described above is only used to help understand the method and its core idea of the invention; at the same time, for those of ordinary skill, in accordance with idea of the present invention, in the specific embodiments and applications are subject to change place. 综上所述,本说明书内容不应理解为对本发明的限制。 In summary, the contents of this manual should not be construed as limiting the present invention.

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Classifications
International ClassificationG05B19/04, H03G3/20
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