CN107613146A - A kind of method for regulation of sound volume, device and mobile terminal - Google Patents
A kind of method for regulation of sound volume, device and mobile terminal Download PDFInfo
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- CN107613146A CN107613146A CN201711103372.7A CN201711103372A CN107613146A CN 107613146 A CN107613146 A CN 107613146A CN 201711103372 A CN201711103372 A CN 201711103372A CN 107613146 A CN107613146 A CN 107613146A
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Abstract
The embodiments of the invention provide a kind of method for regulation of sound volume, device and mobile terminal, this method includes：Operation is adjusted according to the volume first of user and determines the first step-length, the volume of mobile terminal is adjusted according to first step-length；After the reverse volume for detecting user first adjusts operation, operation is adjusted according to the continuous volume of user and determines the second step-length, the volume of mobile terminal is adjusted according to second step-length；Wherein, the second step-length includes：The step-length for being reduced to obtain at least once to first step length based on default stride length shrinks multiple.During volume adjustment, pass through dynamic regulation step-length, the volume adjusting stage at initial stage is quickly adjusted using big step-length to the volume of mobile terminal, target volume is quickly approached so as to realize that volume adjusts initial stage, the volume adjusting stage in later stage is precisely adjusted using small step-length to the volume of mobile terminal, it is finely adjusted so as to realize near target volume, and then ensures volume regulated efficiency, ensures the effect of volume Adjustment precision again.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of method for regulation of sound volume, device and mobile terminal.
Background technology
At present, with the fast development of mobile communication technology, the use of mobile terminal is more and more frequent, mobile terminal into
For consumer electronicses essential in people's daily life, with smart mobile phone increasingly universalness, smart mobile phone has melted
Enter the various aspects of life, for example, watching audio frequency and video using smart mobile phone, and for example, voice call etc. is carried out using smart mobile phone
Deng in this process, user manually can be adjusted broadcast sound volume to target volume by volume button.
But during volume adjustment, because volume adjusting step is changeless corresponding to volume button, that is, use
After family often clicks volume button, volume is increased or decreased with fixed volume adjusting step, in the prior art, often through increasing
Add step-length to realize quick adjustment volume, precisely adjustment volume can be realized by reducing step-length, however, for increase volume
The situation of adjusting step, precisely adjustment volume is now difficult to realize, for example, it may be possible to occur thinking that volume is excessive by after " volume+",
Think that volume is too small again afterwards by " volume-", and can not adjust to the desired volume of user；For reducing volume adjusting step
Situation, be now difficult to realize quick adjustment volume, for example, it may be possible to occur repeatedly by " volume+" or " volume-" could adjust to
The desired volume at family, considerably increase volume adjustment time.
It follows that when volume adjusting step is smaller, if volume adjustment amplitude is bigger, volume tune now be present
The problem of whole efficiency is low；When volume adjusting step is bigger, if volume adjustment amplitude is smaller, now possibly can not be accurate
Target volume is adjusted to, the problem of volume Adjustment precision is low be present, thus, it can not ensure that volume regulated efficiency and volume are adjusted simultaneously
Whole precision.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of method for regulation of sound volume, device and mobile terminal, to solve existing skill
Art can not ensure asking for volume regulated efficiency and volume Adjustment precision simultaneously during being adjusted to the volume of mobile terminal
Topic.
In order to solve the above-mentioned technical problem, the embodiment of the present invention is realized in：
In a first aspect, the embodiments of the invention provide a kind of method for regulation of sound volume, including：
Operation is adjusted according to the volume first of user and determines the first step-length, according to first step-length adjustment movement eventually
The volume at end；
After the reverse volume for detecting user first adjusts operation, operation is adjusted according to the continuous volume of user and determines the
Two step-lengths, the volume of the mobile terminal is adjusted according to second step-length；
Wherein, second step-length includes：First step length is carried out at least once based on default stride length shrinks multiple
Reduce obtained step-length.
Second aspect, the embodiments of the invention provide a kind of volume adjusting apparatus, including：
First Audio Control Module, the first step-length is determined for adjusting operation according to the volume first of user, according to described
First step-length adjusts the volume of the mobile terminal；
Second Audio Control Module, after adjusting operation in the reverse volume for detecting user first, according to user's
Continuous volume adjustment operation determines the second step-length, and the volume of the mobile terminal is adjusted according to second step-length；
Wherein, second step-length includes：First step length is carried out at least once based on default stride length shrinks multiple
Reduce obtained step-length.
The third aspect, the embodiments of the invention provide a kind of mobile terminal, including：Memory, processor and it is stored in institute
The computer program that can be run on memory and on the processor is stated, when the computer program is by the computing device
The step of realizing method for regulation of sound volume as described in relation to the first aspect.
Method for regulation of sound volume, device and mobile terminal, this method in the embodiment of the present invention include：According to user first
Volume adjustment operation determines the first step-length, and the volume of mobile terminal is adjusted according to first step-length；Detecting user's first
After reverse volume adjustment operation, operation is adjusted according to the continuous volume of user and determines the second step-length, is adjusted according to second step-length
The volume of mobile terminal；Wherein, the second step-length includes：First step length is contracted at least once based on default stride length shrinks multiple
Subtract obtained step-length.During volume adjustment, by dynamic regulation step-length, the volume adjusting stage at initial stage is using big step-length to moving
The volume of dynamic terminal is quickly adjusted, and target volume, later stage volume adjustment rank are quickly approached so as to realize that volume adjusts initial stage
The small step-lengths of Duan Caiyong are precisely adjusted to the volume of mobile terminal, are finely adjusted so as to realize near target volume, and then
Reach i.e. guarantee volume regulated efficiency, ensure the effect of volume Adjustment precision again.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in invention, for those of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the first schematic flow sheet of method for regulation of sound volume provided in an embodiment of the present invention；
Fig. 2 is second of schematic flow sheet of method for regulation of sound volume provided in an embodiment of the present invention；
Fig. 3 is the third schematic flow sheet of method for regulation of sound volume provided in an embodiment of the present invention；
Fig. 4 is the 4th kind of schematic flow sheet of method for regulation of sound volume provided in an embodiment of the present invention；
Fig. 5 is the 5th kind of schematic flow sheet of method for regulation of sound volume provided in an embodiment of the present invention；
Fig. 6 is the 6th kind of schematic flow sheet of method for regulation of sound volume provided in an embodiment of the present invention；
Fig. 7 a are that positive reduction step-length realizes schematic diagram in method for regulation of sound volume provided in an embodiment of the present invention；
Fig. 7 b are the realization principle schematic diagram that volume provided in an embodiment of the present invention adjusts process；
Fig. 7 c are the screen display schematic diagram of mobile terminal provided in an embodiment of the present invention；
Fig. 8 is the first structural representation of volume adjusting apparatus provided in an embodiment of the present invention；
Fig. 9 is second of structural representation of volume adjusting apparatus provided in an embodiment of the present invention；
Figure 10 is the structural representation of mobile terminal provided in an embodiment of the present invention.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the present invention, below in conjunction with of the invention real
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described implementation
Example only part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, should all belong to protection of the present invention
Scope.
The embodiments of the invention provide a kind of method for regulation of sound volume, device and mobile terminal, during volume adjustment, leads to
Dynamic regulation step-length is crossed, the volume adjusting stage at initial stage is quickly adjusted using big step-length to the volume of mobile terminal, so as to real
Existing volume adjustment initial stage quickly approaches target volume, and the volume adjusting stage in later stage is carried out using small step-length to the volume of mobile terminal
Precisely adjustment, is finely adjusted so as to realize near target volume, and then ensures volume regulated efficiency, ensures volume again
The effect of Adjustment precision.
Fig. 1 is the schematic flow sheet of method for regulation of sound volume provided in an embodiment of the present invention, as shown in figure 1, this method is at least
Comprise the following steps：
Step S101, operation is adjusted according to the volume first of user and determines the first step-length；
Step S102, the volume of mobile terminal is adjusted according to the first step-length determined；
Step S103, after the reverse volume for detecting user first adjusts operation, adjusted according to the continuous volume of user
Operation determines the second step-length；
Step S104, the volume of mobile terminal is adjusted according to the second step-length determined；
Wherein, above-mentioned second step-length includes：First step length is reduced at least once based on default stride length shrinks multiple
Obtained step-length, the second step-length determined for different continuous volume adjustment operations is also likely to be different.
In embodiment provided by the invention, by dynamic regulation step-length, the volume adjusting stage at initial stage uses big step-length pair
The volume of mobile terminal is quickly adjusted, and target volume, the adjustment of later stage volume are quickly approached so as to realize that volume adjusts initial stage
Stage is precisely adjusted using small step-length to the volume of mobile terminal, is finely adjusted, is entered near target volume so as to realize
And reach i.e. guarantee volume regulated efficiency, ensure the effect of volume Adjustment precision again.
Wherein it is possible to the class of this volume adjustment operation is determined according to the time interval of front and rear volume twice adjustment operation
Type, and then according to the volume of corresponding step-length adjustment mobile terminal, based on this, as shown in Fig. 2 the above method also includes：
Step S105, after the volume for detecting user adjusts operation, judge this volume adjustment operation and previous secondary noise
Whether the time interval of amount adjustment operation is less than the first predetermined threshold value；
If so, then performing step S106, determine this volume adjustment operation for the adjustment operation of continuous volume；
If it is not, then performing step S107, time volume adjustment operation headed by the adjustment operation of this volume is determined.
Specifically, whenever the volume for detecting user adjusts operation, (i.e. user clicks " volume+" button or " sound
Amount-" button) after, first, determine that volume adjustment operation belongs to continuous volume adjustment, the still operation of volume adjustment first, so
Afterwards, further determine that and adjust the corresponding adjusting step of operation with the volume, finally, movement is adjusted according to the adjusting step determined
The volume of terminal, the volume until being not detected by user in prefixed time interval, which adjusts, to be operated, and illustrates to have adjusted to the mesh of user
Mark with phonetic symbols amount, complete a volume adjustment cycle.In addition, within the same volume adjustment cycle, if it is determined that the second step-length gone out
To preset minimum adjusting step, then follow-up volume adjustment operation adjusts the volume of mobile terminal according to minimum adjusting step,
Completed until the volume adjustment cycle.
Wherein, the operation of volume adjustment first refers to that time interval is not less than default threshold between previous secondary volume adjustment operation
The operation of value, it is meant that the beginning in a new volume adjustment cycle；Continuous volume adjustment operation refers to adjust with previous secondary volume
Time interval is less than the operation of predetermined threshold value between whole operation, and each volume adjustment cycle is comprising a volume adjustment first
Operation and multiple continuous volume adjustment operations.
The adjustment direction relation operated according to this and previous secondary volume adjustment divides, and continuous volume adjustment operation can divide
For：Reverse volume adjustment operation and the adjustment operation of positive volume；It is suitable in the priority that reverse volume adjustment operates first according to occurring
Sequence divides, and continuous volume adjustment operation can be divided into：Continuous volume adjustment operation and adjustment step of the adjusting step for the first step-length
The continuous volume adjustment operation of a length of second step-length.
Further, it is contemplated that for a certain volume adjust the cycle, detect user volume first adjust operation with
Between the reverse volume adjustment operation for detecting user first, it is understood that there may be multiple to operate direction identical with the adjustment of volume first
Continuous volume adjustment operation, based on this, as shown in figure 3, the above method also includes：
Step S108, before the reverse volume for detecting user first adjusts operation, the continuous volume for receiving user is adjusted
Whole operation, the volume of mobile terminal is adjusted according to above-mentioned first step-length.
Specifically, the cycle is adjusted for a certain volume, if after the volume first for detecting user adjusts operation,
Before the reverse adjustment operation for detecting user first, user repeatedly increases or decreases volume toward the direction again, illustrates also
Do not adjust to the target volume of user, this process belongs to the rapid volume adjusting stage, in the process for each of user
Continuous volume adjustment operation, the volume of mobile terminal is adjusted according to the first step-length.Once the reverse sound of user is detected first
After amount adjustment operation, illustrate that the target volume of user in the section of previous secondary volume adjustment, now enters accurate volume and adjusted
In the whole stage, each continuous volume adjustment for meeting stride length shrinks condition in the process operates, according to the step after reduction
The volume of long adjustment mobile terminal.
Further, it is contemplated that the volume adjustment operation for initially detecting user is played in audio, illustrates initial sound
The adjustment amplitude of span target volume is bigger, now can be larger by the setting of the first step-length, and when audio plays one section
Between after just detect the volume adjustment operation of user, illustrate that initial volume user can also receive, but due to surrounding enviroment etc.
Factor change may need accommodation, the first step-length can now be set it is smaller, i.e., will it is determined that during the first step-length
The operation of volume adjustment first plays the time interval after starting as reference factor away from audio, can so improve the determined
The degree of accuracy of one step-length, based on this, as shown in figure 4, above-mentioned steps S101 adjusts operation according to the volume first of user determines the
One step-length, is specifically included：
Step S1011, the adjustment operation of volume first of user is received, judge whether the operation of volume adjustment first betides
Played away from audio in the preset time period after starting, wherein, the preset time period can be set according to actual conditions, example
Such as, 10s is can be set as, that is, judges the adjustment operation of volume first of user whether is detected in the 10s that audio commences play out；
If so, then performing step S1012, according to the volume total value of mobile terminal and the ratio of the first numerical value, first is determined
Step-length, specifically, the ratio of a length of volume total value of the first step and the first numerical value rounds up or rounded downwards, for example, first
Numerical value can be 4, if volume total value is 100 (volume is divided into 100 levels), the now first step a length of 25；
If it is not, then performing step S1013, according to the volume total value of mobile terminal and the ratio of second value, first is determined
Step-length, specifically, the ratio of a length of volume total value of the first step and second value rounds up or rounded downwards, for example, second
Numerical value can be 10, if volume total value is 100 (volume is divided into 100 levels), the now first step a length of 10；
Wherein, above-mentioned first numerical value is less than above-mentioned second value, it is determined that during the first step-length, by will sound first
Amount adjustment operation plays the time interval after starting as reference factor away from audio, can so improve the first step-length determined
The degree of accuracy.
Further, it is contemplated that (the adjustment side of operation is adjusted with previous secondary volume for each reversely volume adjustment operation
Reverse volume adjustment operation is referred to as to opposite operation), illustrate the target volume of user positioned at the area of previous secondary volume adjustment
In, now need to reduce step-length used in previous secondary volume adjustment, that is to say, that detect that user's is anti-every time
When adjusting operation to volume, step-length is reduced using default stride length shrinks mode, according still further to the step-length after reduction to mobile terminal
Volume be adjusted, based on this, as shown in figure 5, above-mentioned steps S103 detecting first user reverse volume adjust behaviour
After work, operation is adjusted according to the continuous volume of user and determines the second step-length, is specifically included：
Step S1031, after the reverse volume for detecting user first adjusts operation, the continuous volume adjustment based on user
Operation, judge whether this volume adjustment operation is opposite with the adjustment direction of previous secondary volume adjustment operation；
If the determination result is YES, then step S1032 is performed, according to step-length corresponding to previous secondary volume adjustment operation and is preset
Stride length shrinks multiple, the second step-length corresponding to this volume adjustment operational order is determined, wherein, a length of previous secondary noise of the second step
The ratio of step-length and default stride length shrinks multiple corresponding to amount adjustment operation rounds up or rounded downwards；
If judged result is no, step S1033 is performed, using step-length corresponding to previous secondary volume adjustment operation as second
Step-length.
Further, it is contemplated that for the multiple positive operation after the reduction step-length of each reverse operating, be likely to return to
The a certain volume (starting point for returning to the previous volume adjustment operation of reverse operating) passed through before, causes to duplicate volume
The situation of operation is adjusted, in order to avoid duplicating the situation of volume adjustment operation, reduces volume adjustment number, can be each
After secondary stride length shrinks, positive operation number is recorded, after positive operation number meets preparatory condition, using default stride length shrinks side
Formula reduces step-length, the volume of mobile terminal is adjusted according still further to the step-length after reduction, based on this, as shown in fig. 6, above-mentioned step
After rapid S1031 judges whether this volume adjustment operation is opposite with the adjustment direction of previous secondary volume adjustment operation, in addition to：
If judged result is no, step S1034 is performed, positive operation number is added one, and judge after adding one just
Whether it is equal to 1 to number of operations and the absolute value of the difference of default reduction multiple, specifically, can be recorded just using pedometer
To number of operations；
If equal to 1, above-mentioned steps 1032 are performed, and perform step S1035, positive operation number are reset to 0, tool
Body, now the numerical value of pedometer is reset；
If unequal, above-mentioned steps S1033 is performed.
Wherein, as shown in Figure 7a, if default stride length shrinks multiple is 2, during volume is adjusted to 60 by 100,
Now step-length is 40；
After volume is adjusted to 60, (determine the adjustment operation of this volume with before when detecting that reverse volume adjustment operates
The adjustment direction of volume adjustment operation is opposite) when, now stride length shrinks are 20 (i.e. reversely reduction, second steps a length of 40/2
=20) the reverse volume adjustment operation, is responded, volume is adjusted to 80 by 60；
Adjusted in volume to after 80s, when detecting that positive volume adjustment operation (determines the adjustment operation of this volume with before
The adjustment direction of volume adjustment operation is identical) when, if being 20 progress volume adjustment still according to step-length, then now by sound
Amount is again adjusted to 100 by 80, that is, duplicates the situation of volume adjustment operation.
In order to avoid duplicating the situation of volume adjustment operation, in the specific implementation, if it is determined that this volume adjusts
Operation is identical with the adjustment direction of previous secondary volume adjustment operation, then positive operation number is added into (now positive operation a number
For 1), and judge plus one after positive operation number and the absolute value of the difference of default reduction multiple whether be equal to 1 (now 2-
1=1)；If equal to 1, according to step-length and default stride length shrinks multiple corresponding to previous secondary volume adjustment operation, this volume is determined
Adjust the second step-length (i.e. positive reduce, a length of 20/2=10 of second step) corresponding to operational order, and by positive operation number
Reset to 0.
In embodiment provided by the invention, even if being not detected by the situation of the reverse volume adjustment operation of user, if
Positive operation number meets preparatory condition, it is still necessary to reduces step-length using default stride length shrinks mode, according still further to the step after reduction
The long volume to mobile terminal is adjusted, and can so avoid the occurrence of the situation of repetition volume adjustment operation, is reduced volume and is adjusted
Whole number, improve Consumer's Experience.
Next, the instantiation in a volume adjustment cycle is provided, and as shown in Figure 7b, in the instantiation, target
Volume (i.e. when volume is adjusted to 7, user is not detected by after being operated away from the adjustment of last time volume for 7 in prefixed time interval
Volume adjustment operation), initial volume be 20 (detect user volume first adjustment operation when corresponding volume, with this
Volume is that starting point carries out volume adjustment), it is 2 (i.e. using dichotomy stride length shrinks) to preset stride length shrinks multiple, and volume total value is
20 (i.e. the whole volume adjusting processes of the total level n) of volume are specially：
(1) after the volume first for detecting user adjusts operation, the first step is determined according to the operation of volume adjustment first
It is long, according to first step-length adjust mobile terminal volume (i.e. step1, now volume adjusted by 20 to 15), wherein, if the
One numerical value is 4, now a length of 20/4=5 of the first step；
(2) after the continuous volume for detecting user adjusts operation, and adjusted in the reverse volume for detecting user first
Before operation, respond continuous volume adjustment operation, according to above-mentioned first step-length adjust mobile terminal volume (i.e. step2, this
Shi Yinliang is adjusted to 10) by 15；
(3) after the continuous volume for detecting user again adjusts operation, and the reverse volume of user is being detected first
Before adjustment operation, the continuous volume adjustment operation is responded, the volume of mobile terminal is adjusted (i.e. according to above-mentioned first step-length
Step3, now volume adjusted by 10 to 5)；
(4) after the reverse volume for detecting user first adjusts operation, according to the reverse volume adjustment operation, (this is reverse
Volume adjustment operation falls within a kind of situation of continuous volume adjustment operation) the second step-length is determined, adjusted according to second step-length
Mobile terminal volume (i.e. step4, now volume adjusted by 5 to 8), wherein, step-length corresponding to previous secondary volume adjustment operation
For 5, it is 2 to preset stride length shrinks multiple, now 5/2=2.5, then the i.e. second step a length of 3 that rounds up；
(5) after the continuous volume for detecting user again adjusts operation, based on the continuous volume adjustment operation, this is judged
Whether secondary volume adjustment operation is opposite with the adjustment direction of previous secondary volume adjustment operation；
If the determination result is YES, then step-length and default stride length shrinks multiple according to corresponding to previous secondary volume adjustment operation,
Second step-length corresponding to determining this volume adjustment operational order, the volume of mobile terminal is adjusted (i.e. according to second step-length
Step5, now volume adjusted by 8 to 6), wherein, step-length corresponding to previous secondary volume adjustment operation is 3, presets stride length shrinks times
Number is 2, now 3/2=1.5, then the i.e. second step a length of 2 that rounds up；
(6) after the continuous volume for detecting user again adjusts operation, based on the continuous volume adjustment operation, this is judged
Whether secondary volume adjustment operation is opposite with the adjustment direction of previous secondary volume adjustment operation；
If the determination result is YES, then step-length and default stride length shrinks multiple according to corresponding to previous secondary volume adjustment operation,
Second step-length corresponding to determining this volume adjustment operational order, the volume of mobile terminal is adjusted (i.e. according to second step-length
Step6, now volume adjusted by 6 to 7), wherein, step-length corresponding to previous secondary volume adjustment operation is 2, presets stride length shrinks times
Number is 2, now 2/2=1, i.e. second step a length of 1；
After the volume adjustment in above-mentioned (1) to (6) individual stage, adjust to target volume 7, a volume adjustment cycle knot
Beam.
In addition, in order to allow users to more be visually known volume adjustment situation, as shown in Figure 7 c, can move
On the screen of dynamic terminal, display volume total value (the volume level sum after dividing) and currently practical volume (are currently located
Volume level), in figure 7 c, volume level sum is 100 (volume is divided into 100 levels), is currently located volume level
Level is 82.
The method for regulation of sound volume that corresponding above-described embodiment provides, based on identical technical concept, the embodiment of the present invention also carries
A kind of volume adjusting apparatus is supplied, Fig. 8 is the first structural representation of volume adjusting apparatus provided in an embodiment of the present invention, should
Device is used to perform the method for regulation of sound volume that Fig. 1 to Fig. 6 is described, as shown in figure 8, the device includes：
First Audio Control Module 801, the first step-length is determined for adjusting operation according to the volume first of user, according to institute
State the volume that the first step-length adjusts the mobile terminal；
Second Audio Control Module 802, after adjusting operation in the reverse volume for detecting user first, according to user
The adjustment operation of continuous volume determine the second step-length, the volume of the mobile terminal is adjusted according to second step-length；
Wherein, second step-length includes：First step length is carried out at least once based on default stride length shrinks multiple
Reduce obtained step-length.
Alternatively, as shown in figure 9, described device also includes：
3rd Audio Control Module 803, for before adjusting operation in the reverse volume for detecting user first, receiving and using
The continuous volume adjustment operation at family, the volume of the mobile terminal is adjusted according to first step-length.
Alternatively, first Audio Control Module 801, is specifically used for：
The adjustment operation of volume first of user is received, whether the operation of volume adjustment first betides described in judgement is broadcast away from audio
Decontrol in the preset time period after beginning；
If so, the first step-length is then determined according to the volume total value of the mobile terminal and the ratio of the first numerical value；
If it is not, the first step-length is then determined according to the volume total value of the mobile terminal and the ratio of second value；
Wherein, first numerical value is less than the second value.
Alternatively, second Audio Control Module 802, is specifically used for：
Continuous volume adjustment operation based on user, judge this volume adjustment operation and previous secondary volume adjustment operation
Whether adjustment direction is opposite；
If the determination result is YES, then step-length and default stride length shrinks multiple according to corresponding to previous secondary volume adjustment operation,
Determine the second step-length corresponding to this volume adjustment operational order.
Alternatively, second Audio Control Module 802, also particularly useful for：
If this volume adjustment operation is identical with the adjustment direction of previous secondary volume adjustment operation, by positive operation number
Add one, and judge to add whether the absolute value of difference of the positive operation number after one with presetting reduction multiple is equal to 1；
If equal to 1, according to step-length and default stride length shrinks multiple corresponding to previous secondary volume adjustment operation, this is determined
Second step-length corresponding to volume adjustment operational order, and positive operation number is reset to 0.
Alternatively, described device also includes：
Action type determining module 804, for judge this volume adjustment operation and previous secondary volume adjustment operation when
Between be spaced whether be less than the first predetermined threshold value；
If, it is determined that this volume adjustment operation is the adjustment operation of continuous volume；
If not, it is determined that time volume adjustment operation headed by the adjustment operation of this volume.
Volume adjusting apparatus in the embodiment of the present invention, operation is adjusted according to the volume first of user and determines the first step-length,
According to the volume of first step-length adjustment mobile terminal；Detect first user reverse volume adjust operation after, according to
The continuous volume adjustment operation at family determines the second step-length, and the volume of mobile terminal is adjusted according to second step-length；Wherein, second step
Length includes：The step-length for being reduced to obtain at least once to first step length based on default stride length shrinks multiple.Adjusted in volume
Cheng Zhong, by dynamic regulation step-length, the volume adjusting stage at initial stage is quickly adjusted using big step-length to the volume of mobile terminal,
Target volume, sound of the volume adjusting stage in later stage using small step-length to mobile terminal are quickly approached so as to realize that volume adjusts initial stage
Amount is precisely adjusted, and is finely adjusted so as to realize near target volume, and then ensures volume regulated efficiency, is protected again
Demonstrate,prove the effect of volume Adjustment precision.
Volume adjusting apparatus provided in an embodiment of the present invention can be realized in embodiment corresponding to above-mentioned method for regulation of sound volume
Each process, to avoid repeating, repeat no more here.
The method for regulation of sound volume that corresponding above-described embodiment provides, based on identical technical concept, the embodiment of the present invention also carries
A kind of mobile terminal is supplied, the equipment is used to perform above-mentioned method for regulation of sound volume, and Figure 10 is each embodiment of the realization present invention
A kind of mobile terminal hardware architecture diagram, the mobile terminal 100 shown in Figure 10 includes but is not limited to：Radio frequency unit 101,
Mixed-media network modules mixed-media 102, audio output unit 103, input block 104, sensor 105, display unit 106, user input unit
107th, the part such as interface unit 108, memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that
The mobile terminal structure shown in Figure 10 does not form the restriction to mobile terminal, mobile terminal can include than illustrate it is more or
Less part, either combine some parts or different parts arrangement.In embodiments of the present invention, mobile terminal includes
But it is not limited to mobile phone, tablet personal computer, notebook computer, palm PC, car-mounted terminal, wearable device and pedometer etc..
Wherein, processor 110, the first step-length is determined for adjusting operation according to the volume first of user, according to described the
One step-length adjusts the volume of the mobile terminal；
After the reverse volume for detecting user first adjusts operation, operation is adjusted according to the continuous volume of user and determines the
Two step-lengths, the volume of the mobile terminal is adjusted according to second step-length；
Wherein, second step-length includes：First step length is carried out at least once based on default stride length shrinks multiple
Reduce obtained step-length.
In embodiments of the present invention, above-mentioned mobile terminal 100 also includes：It is stored on memory 109 and can be in processor
The computer program run on 110, the computer program realize following steps when being performed by processor 110：
Operation is adjusted according to the volume first of user and determines the first step-length, according to first step-length adjustment movement eventually
The volume at end；
After the reverse volume for detecting user first adjusts operation, operation is adjusted according to the continuous volume of user and determines the
Two step-lengths, the volume of the mobile terminal is adjusted according to second step-length；
Wherein, second step-length includes：First step length is carried out at least once based on default stride length shrinks multiple
Reduce obtained step-length.
Optionally, following steps can be also realized when computer program is performed by processor 110：
Before the reverse volume for detecting user first adjusts operation, the continuous volume adjustment operation of user is received, is pressed
The volume of the mobile terminal is adjusted according to first step-length.
Optionally, following steps can be also realized when computer program is performed by processor 110：
It is described that operation the first step-length of determination is adjusted according to the volume first of user, including：
The adjustment operation of volume first of user is received, whether the operation of volume adjustment first betides described in judgement is broadcast away from audio
Decontrol in the preset time period after beginning；
If so, the first step-length is then determined according to the volume total value of the mobile terminal and the ratio of the first numerical value；
If it is not, the first step-length is then determined according to the volume total value of the mobile terminal and the ratio of second value；
Wherein, first numerical value is less than the second value.
Optionally, following steps can be also realized when computer program is performed by processor 110：
It is described that operation the second step-length of determination is adjusted according to the continuous volume of user, including：
Continuous volume adjustment operation based on user, judge this volume adjustment operation and previous secondary volume adjustment operation
Whether adjustment direction is opposite；
If the determination result is YES, then step-length and default stride length shrinks multiple according to corresponding to previous secondary volume adjustment operation,
Determine the second step-length corresponding to this volume adjustment operational order.
Optionally, following steps can be also realized when computer program is performed by processor 110：
It is described judge whether this volume adjustment operation opposite with the adjustment direction of previous secondary volume adjustment operation after, go back
Including：
If judged result is no, positive operation number is added one, and judge plus one after positive operation number with it is pre-
If whether the absolute value for reducing the difference of multiple is equal to 1；
If equal to 1, according to step-length and default stride length shrinks multiple corresponding to previous secondary volume adjustment operation, this is determined
Second step-length corresponding to volume adjustment operational order, and positive operation number is reset to 0.
Optionally, following steps can be also realized when computer program is performed by processor 110：
Judge whether the time interval of this volume adjustment operation and previous secondary volume adjustment operation is less than the first default threshold
Value；
If, it is determined that this volume adjustment operation is the adjustment operation of continuous volume；
If not, it is determined that time volume adjustment operation headed by the adjustment operation of this volume.
Mobile terminal 100 in the embodiment of the present invention, operation is adjusted according to the volume first of user and determines the first step-length, is pressed
According to the volume of first step-length adjustment mobile terminal；After the reverse volume for detecting user first adjusts operation, according to user
Continuous volume adjustment operation determine the second step-length, according to second step-length adjust mobile terminal volume；Wherein, the second step-length
Including：The step-length for being reduced to obtain at least once to first step length based on default stride length shrinks multiple.Process is adjusted in volume
In, by dynamic regulation step-length, the volume adjusting stage at initial stage is quickly adjusted using big step-length to the volume of mobile terminal, from
And realize volume and adjust initial stage and quickly approach target volume, volume of the volume adjusting stage in later stage using small step-length to mobile terminal
Precisely adjusted, be finely adjusted so as to realize near target volume, and then ensure volume regulated efficiency, ensured again
The effect of volume Adjustment precision.
It should be noted that mobile terminal 100 provided in an embodiment of the present invention can realize that Fig. 1 to Fig. 6 method is implemented
Each process that mobile terminal is realized in example, to avoid repeating, is repeated no more here.
It should be understood that in the embodiment of the present invention, radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal
Reception and transmission, specifically, by from base station downlink data receive after, handled to processor 110；In addition, will be up
Data are sent to base station.Generally, radio frequency unit 101 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 101 can also by wireless communication system and network and other set
Standby communication.
Mobile terminal has provided the user wireless broadband internet by mixed-media network modules mixed-media 102 and accessed, and such as helps user to receive
Send e-mails, browse webpage and access streaming video etc..
Audio output unit 103 can be receiving by radio frequency unit 101 or mixed-media network modules mixed-media 102 or in memory 109
It is sound that the voice data of storage, which is converted into audio signal and exported,.Moreover, audio output unit 103 can also be provided and moved
The audio output for the specific function correlation that dynamic terminal 100 performs is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 103 includes loudspeaker, buzzer and receiver etc..
Input block 104 is used to receive audio or video signal.Input block 104 can include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the static images or the view data of video obtained in image capture mode by image capture apparatus (such as camera) are carried out
Reason.Picture frame after processing may be displayed on display unit 106.Picture frame after the processing of graphics processor 1041 can be deposited
Storage is transmitted in memory 109 (or other storage mediums) or via radio frequency unit 101 or mixed-media network modules mixed-media 102.Mike
Wind 1042 can receive sound, and can be voice data by such acoustic processing.Voice data after processing can be
The form output of mobile communication base station can be sent to via radio frequency unit 101 by being converted in the case of telephone calling model.
Mobile terminal 100 also includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity transducer, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity transducer can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axles) size of acceleration, size and the direction of gravity are can detect that when static, available for identification mobile terminal posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；Pass
Sensor 105 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared ray sensor etc. are spent, will not be repeated here.
Display unit 106 is used for the information for showing the information inputted by user or being supplied to user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configures display panel 1061.
User input unit 107 can be used for the numeral or character information for receiving input, and produce the use with mobile terminal
The key signals input that family is set and function control is relevant.Specifically, user input unit 107 include contact panel 1071 and
Other input equipments 1072.Contact panel 1071, also referred to as touch-screen, collect touch operation of the user on or near it
(for example user uses any suitable objects or annex such as finger, stylus on contact panel 1071 or in contact panel 1071
Neighbouring operation).Contact panel 1071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects the signal that touch operation is brought, and transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 110, receiving area
Manage the order that device 110 is sent and performed.It is furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Type realizes contact panel 1071.Except contact panel 1071, user input unit 107 can also include other input equipments
1072.Specifically, other input equipments 1072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, action bars, will not be repeated here.
Further, contact panel 1071 can be covered on display panel 1061, when contact panel 1071 is detected at it
On or near touch operation after, send processor 110 to determine the type of touch event, be followed by subsequent processing device 110 according to touch
The type for touching event provides corresponding visual output on display panel 1061.Although in Fig. 10, contact panel 1071 is with showing
Show that panel 1061 is the part independent as two to realize the input of mobile terminal and output function, but in some embodiments
In, can be integrated by contact panel 1071 and display panel 1061 and realize input and the output function of mobile terminal, it is specific this
Place does not limit.
Interface unit 108 is the interface that external device (ED) is connected with mobile terminal 100.For example, external device (ED) can include
Line or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, storage card end
Mouth, port, audio input/output (I/O) port, video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 108 can be used for receive the input (for example, data message, electric power etc.) from external device (ED) and
One or more elements that the input received is transferred in mobile terminal 100 can be used in the He of mobile terminal 100
Data are transmitted between external device (ED).
Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area
And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Voice data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the whole mobile terminal of connection
Individual part, by running or performing the software program and/or module that are stored in memory 109, and call and be stored in storage
Data in device 109, the various functions and processing data of mobile terminal are performed, so as to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Device is managed, wherein, application processor mainly handles operating system, user interface and application program etc., and modem processor is main
Handle radio communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) to all parts power supply, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put
The function such as electricity and power managed.
In addition, mobile terminal 100 includes some unshowned functional modules, will not be repeated here.
Further, the method for regulation of sound volume that corresponding above-described embodiment provides, the embodiment of the present invention also provide a kind of calculating
Machine readable storage medium storing program for executing, computer program is stored with the computer-readable recording medium, the computer program is by processor 110
Each step such as above-mentioned method for regulation of sound volume embodiment is realized during execution, and identical technique effect can be reached, to avoid repeating,
Here repeat no more.Wherein, described computer-readable recording medium, such as read-only storage (Read-Only Memory, abbreviation
ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disc or CD etc..
Computer-readable recording medium in the embodiment of the present invention, operation is adjusted according to the volume first of user and determines first
Step-length, the volume of mobile terminal is adjusted according to first step-length；After the reverse volume for detecting user first adjusts operation, root
The second step-length is determined according to the continuous volume adjustment operation of user, the volume of mobile terminal is adjusted according to second step-length；Wherein,
Two step-lengths include：The step-length for being reduced to obtain at least once to first step length based on default stride length shrinks multiple.Adjusted in volume
During whole, by dynamic regulation step-length, the volume adjusting stage at initial stage is carried out quick using big step-length to the volume of mobile terminal
Adjustment, target volume is quickly approached so as to realize that volume adjusts initial stage, the volume adjusting stage in later stage is using small step-length to mobile whole
The volume at end is precisely adjusted, and is finely adjusted so as to realize near target volume, and then ensures volume adjustment effect
Rate, ensure the effect of volume Adjustment precision again.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program
Product.Therefore, the present invention can use the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the present invention can use the computer for wherein including computer usable program code in one or more
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The present invention is the flow with reference to method according to embodiments of the present invention, equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processors of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and internal memory.
Internal memory may include computer-readable medium in volatile memory, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only storage (ROM) or flash memory (flash RAM).Internal memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moved
State random access memory (DRAM), other kinds of random access memory (RAM), read-only storage (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only storage (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic cassette tape, the storage of tape magnetic rigid disk or other magnetic storage apparatus
Or any other non-transmission medium, the information that can be accessed by a computing device available for storage.Define, calculate according to herein
Machine computer-readable recording medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It is understood that the embodiment of the present invention description these embodiments can use hardware, software, firmware, middleware,
Microcode or its combination are realized.Realized for hardware, processing unit can be realized in one or more application specific integrated circuits
(Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal
Processing, DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable
Logic Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general place
Manage in device, controller, microcontroller, microprocessor, other electronic units for performing function of the present invention or its combination.
For software realize, can by perform the module (such as process, function etc.) of function described in the embodiment of the present invention come
Realize the technology described in the embodiment of the present invention.Software code is storable in memory and passes through computing device.Memory can
To realize within a processor or outside processor.
It should also be noted that, herein, term " comprising ", "comprising" or its any other variant are intended to non-
It is exclusive to include, so that process, method, commodity or equipment including a series of elements not only include those key elements,
But also the other element including being not expressly set out, or also include solid by this process, method, commodity or equipment
Some key elements.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including
Other identical element also be present in the process of the key element, method, commodity or equipment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal (can be mobile phone, computer, service
Device, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than restricted, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, the present invention can have
Various modifications and variations.All any modification, equivalent substitution and improvements made within spirit and principles of the present invention etc., all should
Within scope of the presently claimed invention.
Claims (13)
1. a kind of method for regulation of sound volume, it is characterised in that methods described includes：
Operation is adjusted according to the volume first of user and determines the first step-length, the mobile terminal is adjusted according to first step-length
Volume；
After the reverse volume for detecting user first adjusts operation, operation is adjusted according to the continuous volume of user and determines second step
It is long, the volume of the mobile terminal is adjusted according to second step-length；
Wherein, second step-length includes：First step length is reduced at least once based on default stride length shrinks multiple
Obtained step-length.
2. according to the method for claim 1, it is characterised in that methods described also includes：
Before the reverse volume for detecting user first adjusts operation, the continuous volume adjustment operation of user is received, according to institute
State the volume that the first step-length adjusts the mobile terminal.
3. according to the method for claim 1, it is characterised in that described operation is adjusted according to the volume first of user to determine the
One step-length, including：
The adjustment operation of volume first of user is received, whether the operation of volume adjustment first described in judgement betides to play away from audio and open
In preset time period after beginning；
If so, the first step-length is then determined according to the volume total value of the mobile terminal and the ratio of the first numerical value；
If it is not, the first step-length is then determined according to the volume total value of the mobile terminal and the ratio of second value；
Wherein, first numerical value is less than the second value.
4. according to the method for claim 1, it is characterised in that described operation is adjusted according to the continuous volume of user to determine the
Two step-lengths, including：
Continuous volume adjustment operation based on user, judge the adjustment of this volume adjustment operation and previous secondary volume adjustment operation
Whether direction is opposite；
If the determination result is YES, then step-length and default stride length shrinks multiple according to corresponding to previous secondary volume adjustment operation, it is determined that
Second step-length corresponding to this volume adjustment operational order.
5. according to the method for claim 4, it is characterised in that this volume of judgement adjustment operation and previous secondary volume
After whether the adjustment direction of adjustment operation is opposite, in addition to：
If judged result is no, positive operation number is added one, and judges to add the positive operation number after one and default contracting
Whether the absolute value of the difference of double-diminished number is equal to 1；
If equal to 1, according to step-length and default stride length shrinks multiple corresponding to previous secondary volume adjustment operation, this volume is determined
The second step-length corresponding to operational order is adjusted, and positive operation number is reset to 0.
6. according to the method for claim 1, it is characterised in that methods described also includes：
Judge whether the time interval of this volume adjustment operation and previous secondary volume adjustment operation is less than the first predetermined threshold value；
If, it is determined that this volume adjustment operation is the adjustment operation of continuous volume；
If not, it is determined that time volume adjustment operation headed by the adjustment operation of this volume.
7. a kind of volume adjusting apparatus, it is characterised in that described device includes：
First Audio Control Module, the first step-length is determined for adjusting operation according to the volume first of user, according to described first
Step-length adjusts the volume of the mobile terminal；
Second Audio Control Module, after adjusting operation in the reverse volume for detecting user first, according to the continuous of user
Volume adjustment operation determines the second step-length, and the volume of the mobile terminal is adjusted according to second step-length；
Wherein, second step-length includes：First step length is reduced at least once based on default stride length shrinks multiple
Obtained step-length.
8. device according to claim 7, it is characterised in that described device also includes：
3rd Audio Control Module, for before adjusting operation in the reverse volume for detecting user first, receiving the company of user
Continuous volume adjustment operation, the volume of the mobile terminal is adjusted according to first step-length.
9. device according to claim 7, it is characterised in that first Audio Control Module, be specifically used for：
The adjustment operation of volume first of user is received, whether the operation of volume adjustment first described in judgement betides to play away from audio and open
In preset time period after beginning；
If so, the first step-length is then determined according to the volume total value of the mobile terminal and the ratio of the first numerical value；
If it is not, the first step-length is then determined according to the volume total value of the mobile terminal and the ratio of second value；
Wherein, first numerical value is less than the second value.
10. device according to claim 7, it is characterised in that second Audio Control Module, be specifically used for：
Continuous volume adjustment operation based on user, judge the adjustment of this volume adjustment operation and previous secondary volume adjustment operation
Whether direction is opposite；
If the determination result is YES, then step-length and default stride length shrinks multiple according to corresponding to previous secondary volume adjustment operation, it is determined that
Second step-length corresponding to this volume adjustment operational order.
11. device according to claim 10, it is characterised in that second Audio Control Module, also particularly useful for：
If this volume adjustment operation is identical with the adjustment direction of previous secondary volume adjustment operation, positive operation number is added
One, and judge to add whether the absolute value of difference of the positive operation number after one with presetting reduction multiple is equal to 1；
If equal to 1, according to step-length and default stride length shrinks multiple corresponding to previous secondary volume adjustment operation, this volume is determined
The second step-length corresponding to operational order is adjusted, and positive operation number is reset to 0.
12. device according to claim 7, it is characterised in that described device also includes：
Action type determining module, for judging that the adjustment of this volume operates and the time interval of previous secondary volume adjustment operation is
It is no to be less than the first predetermined threshold value；
If, it is determined that this volume adjustment operation is the adjustment operation of continuous volume；
If not, it is determined that time volume adjustment operation headed by the adjustment operation of this volume.
A kind of 13. mobile terminal, it is characterised in that including：Processor, memory and it is stored on the memory and can be in institute
The computer program run on processor is stated, the computer program is realized such as claim 1 to 6 during the computing device
Any one of method for regulation of sound volume the step of.
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| CN201711103372.7A CN107613146B (en) | 2017-11-10 | 2017-11-10 | Volume adjustment method and device and mobile terminal |
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| CN201711103372.7A CN107613146B (en) | 2017-11-10 | 2017-11-10 | Volume adjustment method and device and mobile terminal |
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| CN111696563B (en) * | 2020-06-24 | 2023-03-10 | 北京百瑞互联技术有限公司 | Loudness equalization method based on audio decoder, decoder and Bluetooth device |
| CN112698806A (en) * | 2020-12-29 | 2021-04-23 | 维沃移动通信有限公司 | Parameter adjusting method and device, electronic equipment and readable storage medium |
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