CN107613146B - Volume adjustment method and device and mobile terminal - Google Patents
Volume adjustment method and device and mobile terminal Download PDFInfo
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- CN107613146B CN107613146B CN201711103372.7A CN201711103372A CN107613146B CN 107613146 B CN107613146 B CN 107613146B CN 201711103372 A CN201711103372 A CN 201711103372A CN 107613146 B CN107613146 B CN 107613146B
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Abstract
The embodiment of the invention provides a volume adjusting method, a device and a mobile terminal, wherein the method comprises the following steps: determining a first step length according to the first volume adjustment operation of a user, and adjusting the volume of the mobile terminal according to the first step length; after the reverse volume adjustment operation of the user is detected for the first time, determining a second step length according to the continuous volume adjustment operation of the user, and adjusting the volume of the mobile terminal according to the second step length; wherein the second step size comprises: and reducing the first step length at least once based on a preset step length reduction multiple to obtain a step length. In the volume adjustment process, through the dynamic adjustment step length, the volume of the mobile terminal is rapidly adjusted by adopting a large step length in the initial volume adjustment stage, so that the initial volume adjustment stage approaches the target volume rapidly, and the volume of the mobile terminal is precisely adjusted by adopting a small step length in the later volume adjustment stage, so that the fine adjustment is realized near the target volume, and the effects of ensuring the volume adjustment efficiency and ensuring the volume adjustment precision are achieved.
Description
Technical Field
The invention relates to the technical field of mobile terminals, in particular to a volume adjusting method and device and a mobile terminal.
Background
At present, with the rapid development of mobile communication technology, the use of mobile terminals is more and more frequent, and mobile terminals have become indispensable electronic consumer goods in people's daily life, and with the increasing popularization of smart phones, smart phones have been integrated into various aspects of life, for example, use smart phones to watch audios and videos, if, use smart phones to carry out voice conversation and so on, at this process, the user can adjust the playing volume to the target volume through the volume button is manual.
However, in the volume adjustment process, because the volume adjustment step corresponding to the volume key is fixed, that is, after the user presses the volume key, the volume is increased or decreased by the fixed volume adjustment step, in the prior art, the volume can be quickly adjusted by increasing the step, and the volume can be accurately adjusted by decreasing the step, however, in view of the situation of increasing the volume adjustment step, it is difficult to accurately adjust the volume at this time, for example, the volume may be too large after pressing "volume +" and too small after pressing "volume-" and cannot be adjusted to the ideal volume of the user; for the situation of reducing the volume adjustment step length, it is difficult to quickly adjust the volume, for example, the volume may be adjusted to the ideal volume of the user by pressing "volume +" or "volume-" several times, which greatly increases the volume adjustment time.
Therefore, when the volume adjustment step length is smaller, if the volume adjustment amplitude is larger, the problem of low volume adjustment efficiency exists at the moment; when the volume adjustment step is large, if the volume adjustment amplitude is small, the target volume may not be accurately adjusted, and the problem of low volume adjustment precision exists, so that the volume adjustment efficiency and the volume adjustment precision cannot be simultaneously ensured.
Disclosure of Invention
The embodiment of the invention aims to provide a volume adjusting method, a volume adjusting device and a mobile terminal, and aims to solve the problem that in the prior art, the volume adjusting efficiency and the volume adjusting precision cannot be simultaneously ensured in the process of adjusting the volume of the mobile terminal.
In order to solve the above technical problem, the embodiment of the present invention is implemented as follows:
in a first aspect, an embodiment of the present invention provides a volume adjustment method, including:
determining a first step length according to the first volume adjustment operation of a user, and adjusting the volume of the mobile terminal according to the first step length;
after the reverse volume adjustment operation of the user is detected for the first time, determining a second step length according to the continuous volume adjustment operation of the user, and adjusting the volume of the mobile terminal according to the second step length;
wherein the second step size comprises: and reducing the first step length at least once based on a preset step length reduction multiple to obtain a step length.
In a second aspect, an embodiment of the present invention provides a volume adjustment device, including:
the first volume adjusting module is used for determining a first step length according to the first volume adjusting operation of a user and adjusting the volume of the mobile terminal according to the first step length;
the second volume adjustment module is used for determining a second step length according to the continuous volume adjustment operation of the user after the reverse volume adjustment operation of the user is detected for the first time, and adjusting the volume of the mobile terminal according to the second step length;
wherein the second step size comprises: and reducing the first step length at least once based on a preset step length reduction multiple to obtain a step length.
In a third aspect, an embodiment of the present invention provides a mobile terminal, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the volume adjustment method according to the first aspect.
The volume adjusting method, the volume adjusting device and the mobile terminal in the embodiment of the invention have the following steps: determining a first step length according to the first volume adjustment operation of a user, and adjusting the volume of the mobile terminal according to the first step length; after the reverse volume adjustment operation of the user is detected for the first time, determining a second step length according to the continuous volume adjustment operation of the user, and adjusting the volume of the mobile terminal according to the second step length; wherein the second step size comprises: and reducing the first step length at least once based on a preset step length reduction multiple to obtain a step length. In the volume adjustment process, through the dynamic adjustment step length, the volume of the mobile terminal is rapidly adjusted by adopting a large step length in the initial volume adjustment stage, so that the initial volume adjustment stage approaches the target volume rapidly, and the volume of the mobile terminal is precisely adjusted by adopting a small step length in the later volume adjustment stage, so that the fine adjustment is realized near the target volume, and the effects of ensuring the volume adjustment efficiency and ensuring the volume adjustment precision are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first flowchart of a volume adjustment method according to an embodiment of the present invention;
fig. 2 is a second flowchart of a volume adjustment method according to an embodiment of the invention;
fig. 3 is a third flowchart illustrating a volume adjustment method according to an embodiment of the invention;
fig. 4 is a fourth flowchart illustrating a volume adjustment method according to an embodiment of the invention;
fig. 5 is a fifth flowchart illustrating a volume adjustment method according to an embodiment of the present invention;
fig. 6 is a sixth flowchart illustrating a volume adjustment method according to an embodiment of the present invention;
fig. 7a is a schematic diagram illustrating an implementation of a forward reduction step in a volume adjustment method according to an embodiment of the present invention;
fig. 7b is a schematic diagram illustrating an implementation principle of a volume adjustment process according to an embodiment of the present invention;
fig. 7c is a schematic diagram of a screen display of a mobile terminal according to an embodiment of the present invention;
fig. 8 is a schematic view of a first structure of a volume adjustment apparatus according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a volume adjustment device according to a second embodiment of the present invention;
fig. 10 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a volume adjustment method, a volume adjustment device and a mobile terminal, wherein in the volume adjustment process, the step length is dynamically adjusted, the volume of the mobile terminal is rapidly adjusted by adopting a large step length in the initial volume adjustment stage, so that the initial volume adjustment stage quickly approaches to the target volume, and the volume of the mobile terminal is precisely adjusted by adopting a small step length in the later volume adjustment stage, so that fine adjustment is carried out near the target volume, and the effects of ensuring the volume adjustment efficiency and ensuring the volume adjustment precision are further achieved.
Fig. 1 is a schematic flow chart of a volume adjustment method according to an embodiment of the present invention, as shown in fig. 1, the method at least includes the following steps:
step S101, determining a first step length according to the first volume adjustment operation of a user;
step S102, adjusting the volume of the mobile terminal according to the determined first step length;
step S103, after the reverse volume adjustment operation of the user is detected for the first time, determining a second step length according to the continuous volume adjustment operation of the user;
step S104, adjusting the volume of the mobile terminal according to the determined second step length;
wherein the second step comprises: the step length obtained by reducing the first step length at least once based on the preset step length reduction multiple may also be different for different continuous volume adjustment operations.
In the embodiment provided by the invention, the step length is dynamically adjusted, the volume of the mobile terminal is quickly adjusted by adopting a large step length in the initial volume adjustment stage, so that the initial volume adjustment stage quickly approaches the target volume, and the volume of the mobile terminal is accurately adjusted by adopting a small step length in the later volume adjustment stage, so that fine adjustment is realized near the target volume, and the effects of ensuring the volume adjustment efficiency and ensuring the volume adjustment accuracy are further achieved.
Based on the determination that the type of the current volume adjustment operation can be determined according to the time interval between the previous and subsequent volume adjustment operations, and then the volume of the mobile terminal is adjusted according to the corresponding step length, as shown in fig. 2, the method further includes:
step S105, after detecting the volume adjustment operation of the user, judging whether the time interval between the volume adjustment operation of this time and the previous volume adjustment operation is smaller than a first preset threshold value;
if yes, executing step S106 to determine that the volume adjustment operation is a continuous volume adjustment operation;
if not, step S107 is executed to determine that the volume adjustment operation is the first volume adjustment operation.
Specifically, after detecting a volume adjustment operation of a user (i.e., the user presses a "volume +" key or a "volume-" key), first determining whether the volume adjustment operation belongs to continuous volume adjustment or first volume adjustment, then further determining an adjustment step corresponding to the volume adjustment operation, and finally adjusting the volume of the mobile terminal according to the determined adjustment step until the volume adjustment operation of the user is not detected within a preset time interval, which indicates that the target volume of the user has been adjusted, and completing a volume adjustment period. In addition, in the same volume adjustment period, if the determined second step is the preset minimum adjustment step, the subsequent volume adjustment operation adjusts the volume of the mobile terminal according to the minimum adjustment step until the volume adjustment period is completed.
The first volume adjustment operation is an operation in which the time interval between the first volume adjustment operation and the previous volume adjustment operation is not less than a preset threshold, and means the beginning of a new volume adjustment period; the continuous volume adjustment operation refers to an operation in which a time interval between the previous volume adjustment operation and the previous volume adjustment operation is smaller than a preset threshold, and each volume adjustment cycle includes a first volume adjustment operation and a plurality of continuous volume adjustment operations.
According to the adjustment direction relationship division between the current volume adjustment operation and the previous volume adjustment operation, the continuous volume adjustment operation can be divided into: a reverse volume adjustment operation and a forward volume adjustment operation; the sequential volume adjustment operations may be divided according to the order of the first reverse volume adjustment operation, and may be divided into: continuous volume adjustment operation with the adjustment step size being a first step size and continuous volume adjustment operation with the adjustment step size being a second step size.
Further, considering that there may be a plurality of consecutive volume adjustment operations in the same direction as the first volume adjustment operation between the first volume adjustment operation in which the user is detected and the reverse volume adjustment operation in which the user is detected for a certain volume adjustment period, as shown in fig. 3, the method further includes:
and step S108, receiving continuous volume adjustment operation of the user before the reverse volume adjustment operation of the user is detected for the first time, and adjusting the volume of the mobile terminal according to the first step.
Specifically, for a certain volume adjustment period, if after the first volume adjustment operation of the user is detected and before the reverse adjustment operation of the user is detected for the first time, the user increases or decreases the volume in one direction for a plurality of times, which indicates that the target volume of the user has not been adjusted yet, the process belongs to a rapid volume adjustment stage, and the volume of the mobile terminal is adjusted according to the first step for each continuous volume adjustment operation of the user in the process. Once the reverse volume adjustment operation of the user is detected for the first time, the target volume of the user is indicated to be located in the previous volume adjustment interval, at this time, an accurate volume adjustment stage is entered, and in the process, the volume of the mobile terminal is adjusted according to the reduced step length for each continuous volume adjustment operation meeting the step length reduction condition.
Further, considering that the volume adjustment operation of the user is detected at the beginning of audio playing, which indicates that the adjustment range of the initial volume from the target volume is relatively large, at this time, the first step may be set to be larger, and the volume adjustment operation of the user is detected only after the audio playing is performed for a period of time, which indicates that the initial volume user may still accept, but due to the change of factors such as the surrounding environment, adaptive adjustment may be required, at this time, the first step may be set to be smaller, that is, when the first step is determined, the time interval between the first volume adjustment operation and the beginning of audio playing is taken as a reference factor, so that the accuracy of the determined first step can be improved, based on this, as shown in fig. 4, the step S101 determines the first step according to the first volume adjustment operation of the user, and specifically includes:
step S1011, receiving a first volume adjustment operation of the user, and determining whether the first volume adjustment operation occurs within a preset time period after the audio playing starts, where the preset time period may be set according to an actual situation, for example, may be set to 10S, that is, determining whether the first volume adjustment operation of the user is detected within 10S when the audio starts to be played;
if yes, step S1012 is executed to determine a first step length according to a ratio of the total volume value of the mobile terminal to a first value, where the first step length is specifically a ratio of the total volume value to the first value, and the first step length is rounded up or rounded down, for example, the first value may be 4, and if the total volume value is 100 (i.e., the volume is divided into 100 levels), the first step length is 25;
if not, step S1013 is executed, and a first step length is determined according to a ratio of the total volume value of the mobile terminal to a second value, specifically, the first step length is obtained by rounding up or rounding down the ratio of the total volume value to the second value, for example, the second value may be 10, and if the total volume value is 100 (i.e., the volume is divided into 100 levels), the first step length is 10;
and in the process of determining the first step length, the time interval between the first volume adjustment operation and the start of audio playing is taken as a reference factor, so that the accuracy of the determined first step length can be improved.
Further, considering that, for each reverse volume adjustment operation (the operation opposite to the adjustment direction of the previous volume adjustment operation is referred to as a reverse volume adjustment operation), it indicates that the target volume of the user is located in the previous volume adjustment interval, at this time, the step length used by the previous volume adjustment operation needs to be reduced, that is, when the reverse volume adjustment operation of the user is detected each time, the step length is reduced by adopting a preset step length reduction mode, and then the volume of the mobile terminal is adjusted according to the reduced step length, as shown in fig. 5, based on this, step S103 determines the second step length according to the continuous volume adjustment operation of the user after the reverse volume adjustment operation of the user is detected for the first time, and specifically includes:
step S1031, after detecting the reverse volume adjustment operation of the user for the first time, judging whether the adjustment directions of the volume adjustment operation and the previous volume adjustment operation are opposite based on the continuous volume adjustment operation of the user;
if the result of the determination is yes, executing step S1032, determining a second step length corresponding to the instruction of the current volume adjustment operation according to the step length corresponding to the previous volume adjustment operation and the preset step length reduction multiple, where the second step length is rounded up or rounded down by the ratio of the step length corresponding to the previous volume adjustment operation to the preset step length reduction multiple;
if the result is negative, step S1033 is executed, and the step size corresponding to the previous volume adjustment operation is taken as the second step size.
Further, considering that a plurality of forward operations after reducing the step size for each backward operation may return to a certain volume that has passed before (i.e. return to the starting point of the previous volume adjustment operation for the backward operation), which results in a situation of repeating the volume adjustment operation, in order to avoid a situation of repeating the volume adjustment operation, the number of times of volume adjustment is reduced, after each step size reduction, the number of times of forward operations may be recorded, after the number of times of forward operations satisfies a preset condition, the step size is reduced in a preset step size reduction manner, and then the volume of the mobile terminal is adjusted according to the reduced step size, based on this, as shown in fig. 6, after the step S1031 determines whether the adjustment directions of the current volume adjustment operation and the previous volume adjustment operation are opposite, the method further includes:
if the determination result is no, step S1034 is executed, one is added to the forward operation frequency, and whether the absolute value of the difference between the added forward operation frequency and the preset reduction multiple is equal to 1 is determined, specifically, the forward operation frequency may be recorded by using a pedometer;
if the value is equal to 1, execute the step 1032 and execute the step S1035, reset the number of forward operations to 0, specifically, clear the value of the pedometer at this time;
if not, the step S1033 is executed.
As shown in fig. 7a, if the preset step reduction multiple is 2, the step size is 40 when the volume is adjusted from 100 to 60;
after the volume is adjusted to 60, when a reverse volume adjustment operation is detected (i.e. it is determined that the volume adjustment operation is in the opposite direction to the previous volume adjustment operation), the step size is reduced to 20 (i.e. the reverse reduction is performed, and the second step size is 40/2 ═ 20), and the volume is adjusted from 60 to 80 in response to the reverse volume adjustment operation;
after the volume is adjusted to 80, when a forward volume adjustment operation is detected (i.e. it is determined that the volume adjustment operation is the same as the adjustment direction of the previous volume adjustment operation), if the volume adjustment is still performed according to the step size of 20, the volume is adjusted from 80 to 100 again, i.e. the volume adjustment operation is repeated.
In order to avoid the situation of repeated volume adjustment operation, in the specific implementation, if it is determined that the adjustment direction of the volume adjustment operation at this time is the same as that of the volume adjustment operation at the previous time, adding one to the forward operation frequency (at this time, the forward operation frequency is 1), and judging whether the absolute value of the difference between the forward operation frequency after adding one and the preset reduction multiple is equal to 1 (at this time, 2-1 is equal to 1); if the value is equal to 1, determining a second step size (i.e. forward reduction, where the second step size is 20/2 ═ 10) corresponding to the current volume adjustment operation instruction according to the step size corresponding to the previous volume adjustment operation and the preset step size reduction multiple, and resetting the number of forward operations to 0.
In the embodiment provided by the invention, even if the condition of the reverse volume adjustment operation of the user is not detected, if the forward operation times meet the preset condition, the step length still needs to be reduced by adopting a preset step length reduction mode, and then the volume of the mobile terminal is adjusted according to the reduced step length, so that the condition of repeated volume adjustment operation can be avoided, the volume adjustment times are reduced, and the user experience is improved.
Next, a specific example of a volume adjustment period is given, as shown in fig. 7b, in this specific example, the target volume is 7 (that is, when the volume is adjusted to 7, the volume adjustment operation of the user is not detected within a preset time interval after the last volume adjustment operation), the initial volume is 20 (that is, the volume corresponding to the first volume adjustment operation of the user is detected, and the volume is adjusted with the volume as a starting point), the preset step reduction multiple is 2 (that is, the volume is reduced by adopting a bisection step), and the total volume value is 20 (that is, the total volume level n) in the whole volume adjustment process is specifically:
(1) after detecting the first volume adjustment operation of the user, determining a first step size according to the first volume adjustment operation, and adjusting the volume of the mobile terminal according to the first step size (i.e. step1, where the volume is adjusted from 20 to 15), where if the first value is 4, the first step size is 20/4-5;
(2) after detecting the continuous volume adjustment operation of the user and before first detecting the reverse volume adjustment operation of the user, adjusting the volume of the mobile terminal according to the first step (i.e. step2, at this time, the volume is adjusted from 15 to 10) in response to the continuous volume adjustment operation;
(3) after detecting the continuous volume adjustment operation of the user again and before detecting the reverse volume adjustment operation of the user for the first time, adjusting the volume of the mobile terminal according to the first step in response to the continuous volume adjustment operation (i.e. step3, where the volume is adjusted from 10 to 5);
(4) after the reverse volume adjustment operation of the user is detected for the first time, determining a second step length according to the reverse volume adjustment operation (the reverse volume adjustment operation also belongs to a situation of continuous volume adjustment operation), and adjusting the volume of the mobile terminal according to the second step length (namely step4, the volume is adjusted from 5 to 8 at the moment), wherein the step length corresponding to the previous volume adjustment operation is 5, the preset step length reduction multiple is 2, at the moment, 5/2 is 2.5, and then the second step length is rounded upwards, namely the second step length is 3;
(5) after the continuous volume adjustment operation of the user is detected again, judging whether the adjustment directions of the volume adjustment operation and the previous volume adjustment operation are opposite or not based on the continuous volume adjustment operation;
if the judgment result is yes, determining a second step length corresponding to the current volume adjustment operation instruction according to the step length corresponding to the previous volume adjustment operation and a preset step length reduction multiple, and adjusting the volume of the mobile terminal according to the second step length (namely step5, at the moment, the volume is adjusted from 8 to 6), wherein the step length corresponding to the previous volume adjustment operation is 3, the preset step length reduction multiple is 2, at the moment, 3/2 is 1.5, and then rounding up is performed, namely, the second step length is 2;
(6) after the continuous volume adjustment operation of the user is detected again, judging whether the adjustment directions of the volume adjustment operation and the previous volume adjustment operation are opposite or not based on the continuous volume adjustment operation;
if the result is yes, determining a second step length corresponding to the current volume adjustment operation instruction according to a step length corresponding to the previous volume adjustment operation and a preset step length reduction multiple, and adjusting the volume of the mobile terminal according to the second step length (namely step6, at this time, the volume is adjusted from 6 to 7), wherein the step length corresponding to the previous volume adjustment operation is 2, the preset step length reduction multiple is 2, at this time, 2/2 is 1, namely, the second step length is 1;
after the volume adjustment in the above (1) to (6) stages, the target volume is adjusted to 7, and one volume adjustment cycle is ended.
In addition, in order to enable the user to more intuitively understand the volume adjustment situation, as shown in fig. 7c, the total volume value (i.e. the total number of divided volume levels) and the current actual volume (i.e. the current volume level) may be displayed on the screen of the mobile terminal, and in fig. 7c, the total number of volume levels is 100 (i.e. the volume is divided into 100 levels), and the current volume level is 82.
Based on the same technical concept, a volume adjusting apparatus is further provided in the embodiment of the present invention corresponding to the volume adjusting method provided in the foregoing embodiment, and fig. 8 is a schematic view of a first structure of the volume adjusting apparatus according to the embodiment of the present invention, the apparatus is configured to perform the volume adjusting method described in fig. 1 to fig. 6, and as shown in fig. 8, the apparatus includes:
a first volume adjustment module 801, configured to determine a first step size according to a first volume adjustment operation of a user, and adjust the volume of the mobile terminal according to the first step size;
a second volume adjustment module 802, configured to determine a second step size according to a continuous volume adjustment operation of the user after a reverse volume adjustment operation of the user is detected for the first time, and adjust the volume of the mobile terminal according to the second step size;
wherein the second step size comprises: and reducing the first step length at least once based on a preset step length reduction multiple to obtain a step length.
Optionally, as shown in fig. 9, the apparatus further includes:
a third volume adjusting module 803, configured to receive a continuous volume adjusting operation of the user before a reverse volume adjusting operation of the user is detected for the first time, and adjust the volume of the mobile terminal according to the first step.
Optionally, the first volume adjusting module 801 is specifically configured to:
receiving a first volume adjustment operation of a user, and judging whether the first volume adjustment operation occurs in a preset time period after audio playing starts;
if so, determining a first step length according to the ratio of the total volume value of the mobile terminal to a first numerical value;
if not, determining a first step length according to the ratio of the total volume value of the mobile terminal to a second numerical value;
wherein the first value is less than the second value.
Optionally, the second volume adjusting module 802 is specifically configured to:
judging whether the adjustment directions of the volume adjustment operation and the previous volume adjustment operation are opposite or not based on the continuous volume adjustment operation of the user;
and if so, determining a second step length corresponding to the current volume adjustment operation instruction according to the step length corresponding to the previous volume adjustment operation and the preset step length reduction multiple.
Optionally, the second volume adjusting module 802 is further specifically configured to:
if the volume adjustment operation at this time is the same as the adjustment direction of the volume adjustment operation at the previous time, adding one to the forward operation times, and judging whether the absolute value of the difference value between the forward operation times after adding one and the preset reduction multiple is equal to 1 or not;
if the step length is equal to 1, determining a second step length corresponding to the current volume adjustment operation instruction according to the step length corresponding to the previous volume adjustment operation and the preset step length reduction multiple, and resetting the forward operation times to 0.
Optionally, the apparatus further comprises:
an operation type determining module 804, configured to determine whether a time interval between the current volume adjustment operation and a previous volume adjustment operation is smaller than a first preset threshold;
if so, determining the volume adjustment operation at this time as a continuous volume adjustment operation;
if not, determining the volume adjustment operation at this time as the first volume adjustment operation.
The volume adjusting device in the embodiment of the invention determines a first step length according to the first volume adjusting operation of a user, and adjusts the volume of the mobile terminal according to the first step length; after the reverse volume adjustment operation of the user is detected for the first time, determining a second step length according to the continuous volume adjustment operation of the user, and adjusting the volume of the mobile terminal according to the second step length; wherein the second step size comprises: and reducing the first step length at least once based on a preset step length reduction multiple to obtain a step length. In the volume adjustment process, through the dynamic adjustment step length, the volume of the mobile terminal is rapidly adjusted by adopting a large step length in the initial volume adjustment stage, so that the initial volume adjustment stage approaches the target volume rapidly, and the volume of the mobile terminal is precisely adjusted by adopting a small step length in the later volume adjustment stage, so that the fine adjustment is realized near the target volume, and the effects of ensuring the volume adjustment efficiency and ensuring the volume adjustment precision are achieved.
The volume adjusting device provided by the embodiment of the invention can realize each process in the embodiment corresponding to the volume adjusting method, and is not repeated here to avoid repetition.
Corresponding to the volume adjustment method provided in the foregoing embodiment, based on the same technical concept, an embodiment of the present invention further provides a mobile terminal, where the device is configured to execute the volume adjustment method, fig. 10 is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, and the mobile terminal 100 shown in fig. 10 includes, but is not limited to: radio frequency unit 101, network module 102, audio output unit 103, input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture illustrated in fig. 10 is not intended to be limiting of mobile terminals, and that a mobile terminal may include more or fewer components than those illustrated, or some components may be combined, or a different arrangement of components. In the embodiment of the present invention, the mobile terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, a pedometer, and the like.
The processor 110 is configured to determine a first step size according to a first volume adjustment operation of a user, and adjust the volume of the mobile terminal according to the first step size;
after the reverse volume adjustment operation of the user is detected for the first time, determining a second step length according to the continuous volume adjustment operation of the user, and adjusting the volume of the mobile terminal according to the second step length;
wherein the second step size comprises: and reducing the first step length at least once based on a preset step length reduction multiple to obtain a step length.
In this embodiment of the present invention, the mobile terminal 100 further includes: a computer program stored on the memory 109 and executable on the processor 110, the computer program when executed by the processor 110 implementing the steps of:
determining a first step length according to the first volume adjustment operation of a user, and adjusting the volume of the mobile terminal according to the first step length;
after the reverse volume adjustment operation of the user is detected for the first time, determining a second step length according to the continuous volume adjustment operation of the user, and adjusting the volume of the mobile terminal according to the second step length;
wherein the second step size comprises: and reducing the first step length at least once based on a preset step length reduction multiple to obtain a step length.
Optionally, the computer program when executed by the processor 110 may further implement the steps of:
and before the reverse volume adjustment operation of the user is detected for the first time, receiving the continuous volume adjustment operation of the user, and adjusting the volume of the mobile terminal according to the first step length.
Optionally, the computer program when executed by the processor 110 may further implement the steps of:
the determining a first step length according to a first volume adjustment operation of a user includes:
receiving a first volume adjustment operation of a user, and judging whether the first volume adjustment operation occurs in a preset time period after audio playing starts;
if so, determining a first step length according to the ratio of the total volume value of the mobile terminal to a first numerical value;
if not, determining a first step length according to the ratio of the total volume value of the mobile terminal to a second numerical value;
wherein the first value is less than the second value.
Optionally, the computer program when executed by the processor 110 may further implement the steps of:
the determining a second step size according to the continuous volume adjustment operation of the user includes:
judging whether the adjustment directions of the volume adjustment operation and the previous volume adjustment operation are opposite or not based on the continuous volume adjustment operation of the user;
and if so, determining a second step length corresponding to the current volume adjustment operation instruction according to the step length corresponding to the previous volume adjustment operation and the preset step length reduction multiple.
Optionally, the computer program when executed by the processor 110 may further implement the steps of:
after judging whether the adjusting direction of the current volume adjusting operation is opposite to that of the previous volume adjusting operation, the method further comprises the following steps:
if the judgment result is negative, adding one to the forward operation times, and judging whether the absolute value of the difference value between the added forward operation times and the preset reduction multiple is equal to 1 or not;
if the step length is equal to 1, determining a second step length corresponding to the current volume adjustment operation instruction according to the step length corresponding to the previous volume adjustment operation and the preset step length reduction multiple, and resetting the forward operation times to 0.
Optionally, the computer program when executed by the processor 110 may further implement the steps of:
judging whether the time interval between the current volume adjustment operation and the previous volume adjustment operation is smaller than a first preset threshold value or not;
if so, determining the volume adjustment operation at this time as a continuous volume adjustment operation;
if not, determining the volume adjustment operation at this time as the first volume adjustment operation.
The mobile terminal 100 in the embodiment of the present invention determines a first step length according to a first volume adjustment operation of a user, and adjusts the volume of the mobile terminal according to the first step length; after the reverse volume adjustment operation of the user is detected for the first time, determining a second step length according to the continuous volume adjustment operation of the user, and adjusting the volume of the mobile terminal according to the second step length; wherein the second step size comprises: and reducing the first step length at least once based on a preset step length reduction multiple to obtain a step length. In the volume adjustment process, through the dynamic adjustment step length, the volume of the mobile terminal is rapidly adjusted by adopting a large step length in the initial volume adjustment stage, so that the initial volume adjustment stage approaches the target volume rapidly, and the volume of the mobile terminal is precisely adjusted by adopting a small step length in the later volume adjustment stage, so that the fine adjustment is realized near the target volume, and the effects of ensuring the volume adjustment efficiency and ensuring the volume adjustment precision are achieved.
It should be noted that, the mobile terminal 100 provided in the embodiment of the present invention can implement each process implemented by the mobile terminal in the method embodiments of fig. 1 to fig. 6, and for avoiding repetition, details are not described here again.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 101 may be used for receiving and sending signals during a message transmission or call process, and specifically, after receiving downlink data from a base station, the downlink data is processed by the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through a wireless communication system.
The mobile terminal provides wireless broadband internet access to the user through the network module 102, such as helping the user send and receive e-mails, browse webpages, access streaming media, and the like.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the network module 102 or stored in the memory 109 into an audio signal and output as sound. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 includes a speaker, a buzzer, a receiver, and the like.
The input unit 104 is used to receive an audio or video signal. The input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, and the Graphics processor 1041 processes image data of a still picture or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the network module 102. The microphone 1042 may receive sound and may be capable of processing such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode.
The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or a backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of the mobile terminal (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), and vibration identification related functions (such as pedometer, tapping); the sensors 105 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.
The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a liquid Crystal Display (L acquired Crystal Display, L CD), an Organic light-Emitting Diode (O L ED), or the like.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 107 includes a touch panel 1071 and other input devices 1072. Touch panel 1071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 1071 (e.g., operations by a user on or near touch panel 1071 using a finger, stylus, or any suitable object or attachment). The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and receives and executes commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. Specifically, other input devices 1072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.
Further, the touch panel 1071 may be overlaid on the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although in fig. 10, the touch panel 1071 and the display panel 1061 are two independent components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.
The interface unit 108 is an interface through which an external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.
In addition, the mobile terminal 100 includes some functional modules that are not shown, and thus, the detailed description thereof is omitted.
Further, corresponding to the volume adjustment method provided in the foregoing embodiment, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by the processor 110, the steps of the above-mentioned volume adjustment method embodiment are implemented, and the same technical effects can be achieved, and are not described herein again to avoid repetition. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
The computer-readable storage medium in the embodiment of the invention determines a first step length according to the first volume adjustment operation of a user, and adjusts the volume of the mobile terminal according to the first step length; after the reverse volume adjustment operation of the user is detected for the first time, determining a second step length according to the continuous volume adjustment operation of the user, and adjusting the volume of the mobile terminal according to the second step length; wherein the second step size comprises: and reducing the first step length at least once based on a preset step length reduction multiple to obtain a step length. In the volume adjustment process, through the dynamic adjustment step length, the volume of the mobile terminal is rapidly adjusted by adopting a large step length in the initial volume adjustment stage, so that the initial volume adjustment stage approaches the target volume rapidly, and the volume of the mobile terminal is precisely adjusted by adopting a small step length in the later volume adjustment stage, so that the fine adjustment is realized near the target volume, and the effects of ensuring the volume adjustment efficiency and ensuring the volume adjustment precision are achieved.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
For a hardware implementation, the processing units may be implemented in one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable logic devices (P L D), Field-Programmable Gate arrays (FPGAs), general purpose processors, controllers, microcontrollers, microprocessors, other electronic units configured to perform the functions described herein, or a combination thereof.
For a software implementation, the techniques described in this disclosure may be implemented with modules (e.g., procedures, functions, and so on) that perform the functions described in this disclosure. The software codes may be stored in a memory and executed by a processor. The memory may be implemented within the processor or external to the processor.
It should also be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made herein without departing from the spirit and scope of the invention as defined in the appended claims. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (11)
1. A method of volume adjustment, the method comprising:
determining a first step length according to the first volume adjustment operation of a user, and adjusting the volume of the mobile terminal according to the first step length;
after the reverse volume adjustment operation of the user is detected for the first time, judging whether the adjustment directions of the volume adjustment operation and the previous volume adjustment operation are opposite or not based on the continuous volume adjustment operation of the user, if so, determining a second step length corresponding to the volume adjustment operation instruction according to the step length corresponding to the previous volume adjustment operation and a preset step length reduction multiple, and adjusting the volume of the mobile terminal according to the second step length;
wherein the second step size comprises: and reducing the step length corresponding to the previous volume adjustment operation at least once based on the preset step length reduction multiple to obtain the step length.
2. The method of claim 1, further comprising:
and before the reverse volume adjustment operation of the user is detected for the first time, receiving the continuous volume adjustment operation of the user, and adjusting the volume of the mobile terminal according to the first step length.
3. The method of claim 1, wherein determining the first step size based on a first volume adjustment operation by the user comprises:
receiving a first volume adjustment operation of a user, and judging whether the first volume adjustment operation occurs in a preset time period after audio playing starts;
if so, determining a first step length according to the ratio of the total volume value of the mobile terminal to a first numerical value;
if not, determining a first step length according to the ratio of the total volume value of the mobile terminal to a second numerical value;
wherein the first value is less than the second value.
4. The method according to claim 1, wherein after determining whether the adjustment directions of the current volume adjustment operation and the previous volume adjustment operation are opposite, the method further comprises:
if the judgment result is negative, adding one to the forward operation times, and judging whether the absolute value of the difference value between the added forward operation times and the preset reduction multiple is equal to 1 or not;
if the step length is equal to 1, determining a second step length corresponding to the current volume adjustment operation instruction according to the step length corresponding to the previous volume adjustment operation and the preset step length reduction multiple, and resetting the forward operation times to 0.
5. The method of claim 1, further comprising:
judging whether the time interval between the current volume adjustment operation and the previous volume adjustment operation is smaller than a first preset threshold value or not;
if so, determining the volume adjustment operation at this time as a continuous volume adjustment operation;
if not, determining the volume adjustment operation at this time as the first volume adjustment operation.
6. A volume adjustment device, the device comprising:
the first volume adjusting module is used for determining a first step length according to the first volume adjusting operation of a user and adjusting the volume of the mobile terminal according to the first step length;
the second volume adjustment module is used for judging whether the adjustment directions of the volume adjustment operation at this time and the volume adjustment operation at the previous time are opposite or not based on the continuous volume adjustment operation of the user after the reverse volume adjustment operation of the user is detected for the first time, if so, determining a second step length corresponding to the volume adjustment operation instruction at this time according to the step length corresponding to the previous volume adjustment operation and a preset step length reduction multiple, and adjusting the volume of the mobile terminal according to the second step length;
wherein the second step size comprises: and reducing the step length corresponding to the previous volume adjustment operation at least once based on the preset step length reduction multiple to obtain the step length.
7. The apparatus of claim 6, further comprising:
and the third volume adjusting module is used for receiving continuous volume adjusting operation of the user before the reverse volume adjusting operation of the user is detected for the first time, and adjusting the volume of the mobile terminal according to the first step length.
8. The apparatus of claim 6, wherein the first volume adjustment module is specifically configured to:
receiving a first volume adjustment operation of a user, and judging whether the first volume adjustment operation occurs in a preset time period after audio playing starts;
if so, determining a first step length according to the ratio of the total volume value of the mobile terminal to a first numerical value;
if not, determining a first step length according to the ratio of the total volume value of the mobile terminal to a second numerical value;
wherein the first value is less than the second value.
9. The apparatus of claim 6, wherein the second volume adjustment module is further specifically configured to:
if the volume adjustment operation at this time is the same as the adjustment direction of the volume adjustment operation at the previous time, adding one to the forward operation times, and judging whether the absolute value of the difference value between the forward operation times after adding one and the preset reduction multiple is equal to 1 or not;
if the step length is equal to 1, determining a second step length corresponding to the current volume adjustment operation instruction according to the step length corresponding to the previous volume adjustment operation and the preset step length reduction multiple, and resetting the forward operation times to 0.
10. The apparatus of claim 6, further comprising:
the operation type determining module is used for judging whether the time interval between the current volume adjustment operation and the previous volume adjustment operation is smaller than a first preset threshold value or not;
if so, determining the volume adjustment operation at this time as a continuous volume adjustment operation;
if not, determining the volume adjustment operation at this time as the first volume adjustment operation.
11. A mobile terminal, comprising: processor, memory and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the volume adjustment method according to any one of claims 1 to 5.
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| CN108319442B (en) * | 2018-01-23 | 2019-12-10 | 维沃移动通信有限公司 | Audio playing control method and mobile terminal |
| CN108509177A (en) * | 2018-04-12 | 2018-09-07 | 出门问问信息科技有限公司 | A kind of volume adjusting method, device, electronic equipment and storage medium |
| CN108829370B (en) * | 2018-05-31 | 2020-01-21 | 百度在线网络技术（北京）有限公司 | Audio resource playing method and device, computer equipment and storage medium |
| CN109451166A (en) * | 2018-11-28 | 2019-03-08 | 联想(北京)有限公司 | Volume adjusting method and device |
| CN110052024B (en) * | 2019-01-24 | 2023-09-19 | 努比亚技术有限公司 | Game vibration adjusting method, adjusting device, mobile terminal and storage medium |
| 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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