CN105895130A - Method and device for adjusting volume of playing device, and control terminal - Google Patents
Method and device for adjusting volume of playing device, and control terminal Download PDFInfo
- Publication number
- CN105895130A CN105895130A CN201610201177.7A CN201610201177A CN105895130A CN 105895130 A CN105895130 A CN 105895130A CN 201610201177 A CN201610201177 A CN 201610201177A CN 105895130 A CN105895130 A CN 105895130A
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- Prior art keywords
- volume
- playback equipment
- transmission
- value
- target sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/027—Remotely controlled
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
- G11B2020/10546—Audio or video recording specifically adapted for audio data
- G11B2020/10555—Audio or video recording specifically adapted for audio data wherein the frequency, the amplitude, or other characteristics of the audio signal is taken into account
- G11B2020/10574—Audio or video recording specifically adapted for audio data wherein the frequency, the amplitude, or other characteristics of the audio signal is taken into account volume or amplitude
Abstract
The invention discloses a method and device for adjusting the volume of a playing device, and a control terminal. The method comprises the steps of: establishing a volume transmission connection with the playing device; obtaining and displaying the current volume of the playing device; and transmitting a target volume value determined by a user based on the current volume value to the playing device through the volume transmission connection. According to the invention, a plurality of threads are not needed, the network bandwidth occupied in the volume value transmission process is reduced.
Description
Technical field
The present embodiments relate to playback equipment technical field, particularly relate to a kind of playback equipment volume of regulating
Method, device and control terminal.
Background technology
In prior art, during by controlling terminal regulation intelligent sound box volume, conventional method is: control eventually
End often adjusts a volume, just sends a volume adjusting message to audio amplifier, when quickly regulation audio amplifier volume,
In order to allow audio amplifier can receive volume adjusting message faster, controlling terminal can disappear by transmitted in parallel volume adjusting
Breath.Then, in network transmits, (message first sent out is received the most afterwards usually to there is the out of order situation of message
Arrive), so controlling terminal is that each message adds a sequence number, such audio amplifier only processes disappearing of sequence number growth
Breath, and out of order message is directly abandoned.
Although this way realizes convenient, but there are some drawbacks, controlling terminal needs for message each time
Send and create a thread, quickly during regulation volume, due to transmitted in parallel volume adjusting message, can produce big
The thread of amount, thus cause the network bandwidth taken bigger.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of and regulates the method for playback equipment volume, device and control
Terminal, takies the network bandwidth to reduce.
First aspect, embodiments provides a kind of method regulating playback equipment volume, described method
Including:
It is connected with setting up volume transmission between playback equipment；
Obtain the current volume value of described playback equipment and show；
The target sound value that user determines based on described current volume value is connected transmission by the transmission of described volume
To described playback equipment, to indicate described playback equipment regulation volume to described target sound value.
Second aspect, the embodiment of the present invention additionally provides a kind of device regulating playback equipment volume, described dress
Put and include:
Connection establishment module, for set up between playback equipment volume transmission be connected；
Volume acquisition module, for obtaining the current volume value of described playback equipment and showing；
Volume sending module, for passing through institute by the target sound value that user determines based on described current volume value
State volume transmission connection and be sent to described playback equipment, to indicate described playback equipment regulation volume to described mesh
Mark with phonetic symbols value.
The third aspect, the embodiment of the present invention additionally provides a kind of control terminal, and this control terminal is integrated with this
The device of the regulation playback equipment volume described in bright any embodiment.
The technical scheme of the embodiment of the present invention, by with set up between playback equipment volume transmission is connected, acquisition
The current volume value of described playback equipment, leads to the target sound value that user determines based on described current volume value
Cross the transmission connection of described volume and be sent to described playback equipment, it is not necessary to set up multiple thread, reduce volume
The network bandwidth taken in value transmitting procedure.
Accompanying drawing explanation
Fig. 1 is the flow chart of a kind of method regulating playback equipment volume that the embodiment of the present invention one provides；
Fig. 2 is the flow chart of a kind of method regulating playback equipment volume that the embodiment of the present invention two provides；
Fig. 3 is the flow chart of a kind of method regulating playback equipment volume that the embodiment of the present invention three provides；
Fig. 4 is the flow chart of a kind of method regulating playback equipment volume that the embodiment of the present invention four provides；
Fig. 5 is the structural representation of a kind of device regulating playback equipment volume that the embodiment of the present invention five provides
Figure.
Detailed description of the invention
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.It is understood that this
Specific embodiment described by place is used only for explaining the present invention, rather than limitation of the invention.The most also need
Be noted that for the ease of describing, accompanying drawing illustrate only part related to the present invention and not all in
Hold.
Embodiment one
Fig. 1 is the flow chart of a kind of method regulating playback equipment volume that the embodiment of the present invention one provides, this
Embodiment is applicable to quickly regulate the situation of playback equipment volume, and the method can be by regulation playback equipment sound
The device of amount performs, and this device can be realized by software and/or hardware, and the method specifically includes as follows
Step:
Step 110, is connected with setting up volume transmission between playback equipment.
It is connected with setting up a volume transmission between playback equipment (such as intelligent sound box), is used for playback equipment
Send target sound value.Wherein, described volume transmission connection can be TCP (Transmission Control
Protocol, transmission control protocol) connect, it is also possible to it is the connection set up by other agreements.
Step 120, obtains the current volume value of described playback equipment and shows.
Control terminal and playback equipment is set up after communicating to connect, playback equipment can be obtained from playback equipment
Current volume value；Or playback equipment working as of adjusting according to controlling the volume value that determines of terminal that volume formed
Front volume value, at this moment controls terminal and can be directly obtained the current volume value of playback equipment.Getting
After stating the current volume value of playback equipment, showing described current volume value, user feels the current of playback equipment
If volume value is improper, can current volume value based on display determine current volume value to be tuned up or adjust
Little and form target sound value.
Step 130, is passed the target sound value that user determines based on described current volume value by described volume
Defeated connection is sent to described playback equipment, to indicate described playback equipment regulation volume to described target volume
Value.
The broadcasting of music can be felt the size of current volume value by user by playback equipment, and combines aobvious
The current volume value shown, can be adjusted current volume value and form target sound value.Control terminal to exist
After receiving the target sound value that user determines based on described current volume value, in time by described target sound value
It is sent to described playback equipment, to indicate described playback equipment to adjust volume extremely by the transmission connection of described volume
Described target sound value, after getting a new target sound value again, the new target that will get again
Volume value is sent to described playback equipment, to indicate described playback equipment to adjust volume to described new target sound
Value, it is achieved that the quick adjustment to the volume of playback equipment, without setting up multiple thread, and direct
Connected by the transmission of described volume and successively transmit multiple volume value to described playback equipment.
Wherein, the target sound value of playback equipment can be inputted by controlling the interface of terminal by user, or
It is user's increment by the volume value of the interface setting of control terminal, thus by current volume value and this sound
The increment of value obtains target sound value.Described target sound value preferably comprises with setting byte, described setting word
Joint is preferably a byte, due to volume value in general in this interval of 0-100, it is possible to one
Individual byte stores this volume value.
The technical scheme of the present embodiment, by with set up between playback equipment volume transmission is connected, obtain described in
The current volume value of playback equipment, passes through institute by the target sound value that user determines based on described current volume value
State volume transmission connection and be sent to described playback equipment, it is not necessary to set up multiple thread, reduce volume value and pass
The network bandwidth taken during defeated.
Embodiment two
Fig. 2 is the flow chart of a kind of method regulating playback equipment volume that the embodiment of the present invention two provides, this
Embodiment is optimized on the basis of embodiment one, adds and closes the behaviour that the transmission of described volume connects
Making, the method specifically includes following steps:
Step 210, is connected with setting up volume transmission between playback equipment.
Step 220, obtains the current volume value of described playback equipment and shows.
Step 230, is passed the target sound value that user determines based on described current volume value by described volume
Defeated connection is sent to described playback equipment, to indicate described playback equipment regulation volume to described target volume
Value.
Step 240, closes the transmission of described volume and connects.
After target sound value is sent to described playback equipment by the transmission connection of described volume, close institute
State volume transmission to connect, system resource can be saved.
Wherein, close the transmission connection of described volume to preferably include:
When detect in the setting time not over described volume transmission connect transmission data time, close described sound
Amount transmission connects.
Only in the setting time (such as 2 seconds) being detected not over as described in volume transmission connect transmission data
Time, just close the transmission of described volume and connect, to ensure when there being data to transmit, it is possible to be real-time by described
Volume transmission connection is transmitted, and is connected by the transmission of described volume without data within the setting time
It is transmitted, then closes the transmission of this volume and connect, to save system resource.
The technical scheme of the present embodiment, by with set up between playback equipment volume transmission is connected, obtain described in
The current volume value of playback equipment also shows, target sound value user determined based on described current volume value
It is sent to described playback equipment by the transmission connection of described volume, closes the transmission of described volume and connect, it is not necessary to
Set up multiple thread, reduce the network bandwidth taken in volume value transmitting procedure, compared with embodiment one,
After target sound value is sent to described playback equipment, close the transmission of described volume connect, system can be saved
Resource.
Embodiment three
Fig. 3 is the flow chart of a kind of method regulating playback equipment volume that the embodiment of the present invention three provides, this
Embodiment is optimized on the basis of above-described embodiment, and the transmission of described volume connects preferably TCP even
Connect, and connected by the transmission of described volume by the target sound value that user determines based on described current volume value
Being sent to described playback equipment and carried out corresponding optimization, the method specifically includes following steps:
Step 310, is connected with setting up TCP between playback equipment.
By with set up TCP between playback equipment and be connected, carry out transmission objectives volume value.
Step 320, obtains the current volume value of described playback equipment and shows.
Step 330, disables the nagle algorithm during described TCP connects.
When socket connection in TCP connection carries out data transmission, in order to solve the problem of little package, generally
Can automatically use nagle algorithm, when this algorithm makes the data in TCP buffer area reach some,
Just can be sent in network.Herein for can quickly target sound value be sent in network, carrying out
When data send, disable nagle algorithm.
Wherein, socket (Socket) is the foundation stone of communication, is the network service supporting ICP/IP protocol
Basic operation unit.It is the abstract representation of end points during network service, comprises that to carry out network service necessary
Five kinds of information: connect use agreement, the IP address of local host, the protocol port of local process, far
The IP address of ground main frame, the protocol port of remote ground process.
When application layer carries out data communication by transport layer, TCP can run into simultaneously for multiple program process
The problem that concurrent services is provided.Multiple TCP connect or multiple program process may need by same
Transmission Control Protocol port transmission data.In order to distinguish different program process and connection, many computer behaviour
It is that application program provides socket (Socket) interface alternately with ICP/IP protocol as system.Application layer can
To pass through Socket interface with transport layer, distinguish the communication connected from different application process or network,
Realize the concurrent services of data transmission.
Step 340, is connected described target sound value by described TCP and is sent to described playback equipment, to refer to
Show that described playback equipment regulation volume is to described target sound value.
The target sound value that user determines based on described current volume value is sent to institute by described TCP connection
State playback equipment, to indicate described playback equipment to adjust volume after receiving described target sound value to described
Target sound value.
The data setting byte are read in playback equipment circulation from this TCP connects, and often read the number setting byte
According to, it being equivalent to receive a target sound value, playback equipment just arranges a secondary noise according to this target sound value
Amount.Wherein, described setting byte is preferably a byte.
Here playback equipment is not required to consider the situation that message is out of order, disappears because Transmission Control Protocol can ensure that
Breath sequentially transfers to application layer.
The technical scheme of the present embodiment, by with set up TCP between playback equipment and be connected, obtain described broadcasting
The current volume value of equipment also shows, disables the nagle algorithm during described TCP connects, by described target sound
Value is sent to described playback equipment by described TCP connection, it is not necessary to sets up multiple thread, reduces sound
The network bandwidth taken in value transmitting procedure, and the nagle algorithm in being connected by disabling TCP, can
So that target sound value little for data volume in TCP buffer area is transmitted directly to playback equipment, thus avoid number
The problem sent not in time produced according to retransmiting when reaching some.
Embodiment four
Fig. 4 is the flow chart of a kind of method regulating playback equipment volume that the embodiment of the present invention four provides, this
Embodiment is a preferred embodiment on the basis of above-described embodiment, and the method specifically includes following steps:
Step 410, controls to set up a TCP between terminal and playback equipment and is connected；
It is connected by the TCP controlling to set up between terminal and playback equipment, carrys out transmission output level value.
Step 420, controls terminal and obtains the current volume value of described playback equipment and show；
Step 430, controls terminal and obtains the target sound value that user determines based on described current volume value；
User based on described current volume value and playback equipment according to the broadcasting to music of the described current volume value,
May determine that the direction that volume is adjusted, determine target sound value.Owing in general volume value exists
In this interval of 0-100, it is possible to store target sound value by 1 byte.
Step 440, described target sound value is sent to described broadcasting by described TCP connection and sets by control terminal
Standby equipment；
When socket in TCP connection carries out data transmission, for the problem solving little package, it will usually from
Dynamic use nagle algorithm, when this algorithm makes that in tcp buffer area, data reach some, just can send out
Deliver in network.Herein for can quickly the volume value of 1 byte be sent in network, so
Carry out disabling nagle algorithm when data send.
Step 450, playback equipment reads target sound value from described TCP connects；
Playback equipment circulation reading data of 1 byte of 1 byte from described TCP connects, often read 1
The data of individual byte, are equivalent to receive a target sound value, and playback equipment just arranges a volume.
Here playback equipment is not required to consider the situation that message is out of order, disappears because Transmission Control Protocol can ensure that
Breath sequentially transfers to application layer, thus ensures that message sequence is transferred to playback equipment.
Step 460, when controlling to connect transmission data not over described TCP in terminal detects the setting time,
By this TCP connection closed.
Wherein, the described setting time can be 2 seconds.
The technical scheme of the present embodiment, is connected by setting up a TCP between control terminal and playback equipment,
Obtain the current volume value of described playback equipment and show, obtaining what user determined based on described current volume value
Target sound value, is connected described target sound value by described TCP and is sent to described playback equipment equipment,
Playback equipment reads target sound value from described TCP connects, and control terminal does not has in the setting time being detected
When connecting transmission data with described TCP, just by this TCP connection closed.Thus be not required to when transmission output level value
Set up multiple thread, reduce the network bandwidth taken in volume value transmitting procedure, and in the time of setting
In not over described TCP connect send data time close described TCP connect, system resource can be saved.
Embodiment five
Fig. 5 is the structural representation of a kind of device regulating playback equipment volume that the embodiment of the present invention five provides
Figure, as it is shown in figure 5, the device of the regulation playback equipment volume described in the present embodiment includes: connection establishment mould
Block 510, volume acquisition module 520 and volume sending module 530.
Wherein, connection establishment module 510 for set up volume transmission between playback equipment and be connected；
Volume acquisition module 520 is for obtaining the current volume value of described playback equipment and showing；
Volume sending module 530 is for passing through the target sound value that user determines based on described current volume value
The transmission connection of described volume is sent to described playback equipment, to indicate described playback equipment regulation volume to described
Target sound value.
Wherein, described target sound value preferably comprises with setting byte.
Preferably, the device of this regulation playback equipment volume also includes:
Connection closed module, for passing through the target sound value that user determines based on described current volume value
After the transmission connection of described volume is sent to described playback equipment, closes the transmission of described volume and connect.
Preferably, described connection closed module specifically for:
When detect in the setting time not over described volume transmission connect transmission data time, close described sound
Amount transmission connects.
Preferably, the transmission of described volume is connected as transmission control protocol TCP connection；
Correspondingly, described volume sending module includes:
Forbidden cell, for disabling the nagle algorithm during described TCP connects；
Volume transmitting element, is sent to described broadcasting for being connected by described TCP by described target sound value
Equipment, to indicate described playback equipment regulation volume to described target sound value.
The embodiment of the present invention additionally provides a kind of control terminal, and this control terminal is integrated with the arbitrary enforcement of the present invention
The device of the regulation playback equipment volume described in example.
The said goods can perform the method that any embodiment of the present invention is provided, and possesses the corresponding merit of execution method
Can module and beneficial effect.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.Those skilled in the art
It will be appreciated that the invention is not restricted to specific embodiment described here, can enter for a person skilled in the art
Row various obvious changes, readjust and substitute without departing from protection scope of the present invention.Therefore, though
So by above example, the present invention is described in further detail, but the present invention be not limited only to
Upper embodiment, without departing from the inventive concept, it is also possible to include other Equivalent embodiments more,
And the scope of the present invention is determined by scope of the appended claims.
Claims (11)
1. the method regulating playback equipment volume, it is characterised in that described method includes:
It is connected with setting up volume transmission between playback equipment；
Obtain the current volume value of described playback equipment and show；
The target sound value that user determines based on described current volume value is connected transmission by the transmission of described volume
To described playback equipment, to indicate described playback equipment regulation volume to described target sound value.
Method the most according to claim 1, it is characterised in that described target sound value takies setting
Byte.
Method the most according to claim 1, it is characterised in that by user based on described current sound
After the target sound value that value determines is sent to described playback equipment by the transmission connection of described volume, also wrap
Include:
Close the transmission of described volume to connect.
Method the most according to claim 3, it is characterised in that close the transmission of described volume and connect bag
Include:
When detect in the setting time not over described volume transmission connect transmission data time, close described sound
Amount transmission connects.
5. according to the arbitrary described method of claim 1-4, it is characterised in that the transmission of described volume connects
Connect for transmission control protocol TCP；
Correspondingly, the target sound value that user determines based on described current volume value is transmitted by described volume
Connect and be sent to described playback equipment, to indicate described playback equipment regulation volume to described target sound value bag
Include:
Disable the nagle algorithm during described TCP connects；
Described target sound value is connected by described TCP and is sent to described playback equipment, broadcast described in instruction
Put equipment regulation volume to described target sound value.
6. the device regulating playback equipment volume, it is characterised in that described device includes:
Connection establishment module, for set up between playback equipment volume transmission be connected；
Volume acquisition module, for obtaining the current volume value of described playback equipment and showing；
Volume sending module, for passing through institute by the target sound value that user determines based on described current volume value
State volume transmission connection and be sent to described playback equipment, to indicate described playback equipment regulation volume to described mesh
Mark with phonetic symbols value.
Device the most according to claim 6, it is characterised in that described target sound value takies setting
Byte.
Device the most according to claim 6, it is characterised in that also include:
Connection closed module, for passing through the target sound value that user determines based on described current volume value
After the transmission connection of described volume is sent to described playback equipment, closes the transmission of described volume and connect.
Device the most according to claim 8, it is characterised in that described connection closed module is specifically used
In:
When detect in the setting time not over described volume transmission connect transmission data time, close described sound
Amount transmission connects.
10. according to the arbitrary described device of claim 6-9, it is characterised in that the transmission of described volume connects
Connect for transmission control protocol TCP；
Correspondingly, described volume sending module includes:
Forbidden cell, for disabling the nagle algorithm during described TCP connects；
Volume transmitting element, is sent to described broadcasting for being connected by described TCP by described target sound value
Equipment, to indicate described playback equipment regulation volume to described target sound value.
11. 1 kinds control terminal, it is characterised in that this control terminal is integrated with claim 6-10 such as and appoints
The device of the regulation playback equipment volume described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610201177.7A CN105895130B (en) | 2016-03-31 | 2016-03-31 | Adjust the method, apparatus and controlling terminal of playback equipment volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610201177.7A CN105895130B (en) | 2016-03-31 | 2016-03-31 | Adjust the method, apparatus and controlling terminal of playback equipment volume |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105895130A true CN105895130A (en) | 2016-08-24 |
| CN105895130B CN105895130B (en) | 2019-03-08 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610201177.7A Active CN105895130B (en) | 2016-03-31 | 2016-03-31 | Adjust the method, apparatus and controlling terminal of playback equipment volume |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385623A (en) * | 2016-09-18 | 2017-02-08 | 深圳市金立通信设备有限公司 | Media sound prompt method and terminal |
| CN106412261A (en) * | 2016-09-18 | 2017-02-15 | 深圳市金立通信设备有限公司 | Media voice prompt method and terminal |
| CN106850953A (en) * | 2016-12-19 | 2017-06-13 | 广东欧珀移动通信有限公司 | volume adjusting method, device and terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102170483A (en) * | 2010-12-28 | 2011-08-31 | 四川长虹电器股份有限公司 | Method for controlling intelligent television by cell phone or computer |
| CN104682908A (en) * | 2015-01-30 | 2015-06-03 | 小米科技有限责任公司 | Method and device for controlling volume |
| CN105072273A (en) * | 2015-08-07 | 2015-11-18 | 广东欧珀移动通信有限公司 | Method and system for adjusting volume of mobile terminal |
-
2016
- 2016-03-31 CN CN201610201177.7A patent/CN105895130B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102170483A (en) * | 2010-12-28 | 2011-08-31 | 四川长虹电器股份有限公司 | Method for controlling intelligent television by cell phone or computer |
| CN104682908A (en) * | 2015-01-30 | 2015-06-03 | 小米科技有限责任公司 | Method and device for controlling volume |
| CN105072273A (en) * | 2015-08-07 | 2015-11-18 | 广东欧珀移动通信有限公司 | Method and system for adjusting volume of mobile terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385623A (en) * | 2016-09-18 | 2017-02-08 | 深圳市金立通信设备有限公司 | Media sound prompt method and terminal |
| CN106412261A (en) * | 2016-09-18 | 2017-02-15 | 深圳市金立通信设备有限公司 | Media voice prompt method and terminal |
| CN106850953A (en) * | 2016-12-19 | 2017-06-13 | 广东欧珀移动通信有限公司 | volume adjusting method, device and terminal |
| CN106850953B (en) * | 2016-12-19 | 2019-08-16 | Oppo广东移动通信有限公司 | Volume adjusting method, device and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105895130B (en) | 2019-03-08 |
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