CN116266852A - Volume adjustment method and device and electronic equipment - Google Patents
Volume adjustment method and device and electronic equipment Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72415—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories for remote control of appliances
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Abstract
The application provides a volume adjustment method, a volume adjustment device and electronic equipment, wherein if a first device detects that a first volume value from a second device is the same as a volume value which is received last time and is mapped to the first device by a fourth volume value, the first device can acquire a volume change proportion corresponding to the first volume value according to the first volume value and the fourth volume value, and further display the change of the volume value according to the volume change proportion corresponding to the first volume value, so that the volume of the second device displayed by the first device is consistent with the operation of a user, and response timeliness is improved.
Description
Technical Field
The present disclosure relates to communication technologies, and in particular, to a method and an apparatus for adjusting volume, and an electronic device.
Background
After the mobile phone is in wireless connection with the sound box, the mobile phone can control the sound box to play audio. The user can operate the volume keys arranged on the sound box or control the volume value of the audio played by the sound box in a mode of voice interaction with the sound box.
At present, in order to enable a user to see the change of the volume value of audio played by the sound box on the mobile phone, when the user adjusts the volume value of the sound box on the sound box, the sound box can send the adjusted volume value to the mobile phone, and the mobile phone can display the change of the volume value of the sound box on an interface.
The current volume value change range of the mobile phone is smaller than that of the sound box, and the problem that the volume of the sound box displayed by the mobile phone is inconsistent with the operation of the user because the user adjusts the volume value of the sound box for many times and the mobile phone displays the change of the volume value of the sound box once on the interface exists.
Disclosure of Invention
The application provides a volume adjustment method, a volume adjustment device and electronic equipment, which can achieve the purpose that a first equipment displays that the volume of a second equipment is consistent with the operation of a user, and improve the response timeliness of the first equipment.
A first aspect of the present application provides a volume adjustment method, which is applied to a first device, where the first device is wirelessly connected to a second device, and the first device controls the second device through the wireless connection, and a first volume value adjustment range of the first device is different from a second volume value adjustment range of the second device. The volume adjustment method comprises the following steps: receiving a first volume value from the second device, the first volume value being used to indicate the volume of the second device, the first volume value being a volume value determined based on the second volume value adjustment range; converting the first volume value into a second volume value, wherein the second volume value is determined based on the first volume value adjusting range; if the second volume value is the same as a third volume value, acquiring a volume change proportion corresponding to the first volume value according to the first volume value and a fourth volume value, wherein the fourth volume value is the volume value received last time from the second device, and the third volume value is obtained by converting the fourth volume value; and displaying the volume of the second equipment according to the volume value change proportion.
In one possible implementation manner, the obtaining, according to the first volume value and the fourth volume value, a volume change ratio corresponding to the first volume value includes: and acquiring a volume change proportion corresponding to the first volume value according to the first volume value, the fourth volume value and the maximum value of the second volume value adjusting range.
In one possible implementation manner, the obtaining, according to the first volume value, the fourth volume value, and the maximum value of the second volume value adjustment range, a volume change ratio corresponding to the first volume value includes: acquiring a first difference value between the first volume value and the fourth volume value; acquiring a second difference value between the maximum value of the second volume value adjusting range and the fourth volume value; and dividing the first difference value and the second difference value to obtain a volume change proportion corresponding to the first volume value.
In one possible implementation manner, the displaying the volume of the second device according to the volume value change proportion includes: and displaying the increase or decrease of the volume value change proportion on the volume change progress bar of the first device.
In one possible implementation, the method further includes: if the third volume value is the minimum value of the first volume value adjusting range and the first volume value is larger than the fourth volume value, displaying the volume of the second device on the volume change progress bar; or if the third volume value is the maximum value of the first volume value adjusting range and the first volume value is smaller than the fourth volume value, displaying the volume of the second device on the volume change progress bar.
In one possible implementation manner, after the converting the first volume value into the second volume value, the method further includes: and if the second volume value is different from the third volume value, displaying the volume of the second device according to the second volume value and the first volume value adjusting range.
In one possible implementation, the method further includes: and adjusting the volume of the first equipment according to the second volume value.
In one possible implementation, the method further includes: responding to the adjustment operation of the volume of the second equipment input by a user, and determining a fifth volume value corresponding to the adjustment operation according to the first volume value adjustment range; and adjusting the volume of the second equipment according to the fifth volume value.
A second aspect of the present application provides a volume adjustment apparatus, the volume adjustment apparatus being included in a first device, the first device being wirelessly connected with a second device, the first device controlling the second device through the wireless connection, a first volume value adjustment range of the first device being different from a second volume value adjustment range of the second device, the apparatus comprising:
and a transceiver module configured to receive a first volume value from the second device, where the first volume value is used to indicate a volume of the second device, and the first volume value is a volume value determined based on the second volume value adjustment range.
A processing module for converting the first volume value into a second volume value, the second volume value being a volume value determined based on the first volume value adjustment range; and if the second volume value is the same as a third volume value, acquiring a volume change proportion corresponding to the first volume value according to the first volume value and a fourth volume value, wherein the fourth volume value is the volume value from the second device received last time, and the third volume value is obtained by converting the fourth volume value.
And the display module is used for displaying the volume of the second equipment according to the volume value change proportion.
In one possible implementation manner, the processing module is specifically configured to obtain a volume change ratio corresponding to the first volume value according to the first volume value, the fourth volume value, and a maximum value of the second volume value adjustment range.
In a possible implementation manner, the processing module is specifically configured to obtain a first difference between the first volume value and the fourth volume value; acquiring a second difference value between the maximum value of the second volume value adjusting range and the fourth volume value; and dividing the first difference value and the second difference value to obtain a volume change proportion corresponding to the first volume value.
In a possible implementation manner, the display module is specifically configured to display, on a volume change progress bar of the first device, an increase or decrease of the volume value change proportion.
In one possible implementation manner, the display module is specifically configured to display, on the volume change progress bar, a volume of the second device if the third volume value is a minimum value of the first volume value adjustment range and the first volume value is greater than the fourth volume value; or if the third volume value is the maximum value of the first volume value adjusting range and the first volume value is smaller than the fourth volume value, the display module is specifically configured to display the volume of the second device on the volume change progress bar.
In a possible implementation manner, the display module is further configured to display the volume of the second device according to the second volume value and the first volume value adjustment range if the second volume value is different from the third volume value.
In a possible implementation manner, the processing module is further configured to adjust a volume of the first device according to the second volume value.
In a possible implementation manner, the processing module is further configured to, in response to an adjustment operation for the volume of the second device input by a user, determine, according to the first volume value adjustment range, a fifth volume value corresponding to the adjustment operation; and adjusting the volume of the second equipment according to the fifth volume value.
A third aspect of the present application provides an electronic device, comprising: at least one processor and memory;
the memory stores computer-executable instructions;
the at least one processor executes computer-executable instructions stored in the memory to cause the electronic device to perform the method of the first aspect described above.
A fourth aspect of the present application provides a computer-readable storage medium having stored thereon computer-executable instructions which, when executed by a processor, implement the method of the first aspect described above.
A fifth aspect of the present application provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of the first aspect described above.
The application provides a volume adjustment method, a volume adjustment device and electronic equipment, wherein if a first device detects that a first volume value from a second device is the same as a volume value which is received last time and is mapped to the first device by a fourth volume value, the first device can acquire a volume change proportion corresponding to the first volume value according to the first volume value and the fourth volume value, and further display the change of the volume value according to the volume change proportion corresponding to the first volume value, so that the volume of the second device displayed by the first device is consistent with the operation of a user, and response timeliness is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
FIG. 1A is a schematic diagram of a volume progress bar;
FIG. 1B is a schematic diagram of another volume progress bar;
fig. 2 is a schematic view of a scenario suitable for use in the embodiments of the present application;
FIG. 3A is a schematic diagram of a volume adjustment;
FIG. 3B is a schematic diagram of another volume adjustment;
fig. 4 is a flowchart illustrating an embodiment of a volume adjustment method according to an embodiment of the present application;
fig. 5 is a schematic diagram of volume adjustment according to an embodiment of the present application;
fig. 6 is a flowchart illustrating another embodiment of a volume adjustment method according to an embodiment of the present application;
fig. 7 is a schematic diagram of another volume adjustment according to an embodiment of the present disclosure;
fig. 8 is a schematic diagram of another volume adjustment according to an embodiment of the present disclosure;
fig. 9 is a schematic diagram of another volume adjustment provided in an embodiment of the present application;
fig. 10 is a schematic diagram of another volume adjustment according to an embodiment of the present disclosure;
fig. 11 is a schematic structural diagram of a volume adjusting device according to an embodiment of the present disclosure;
fig. 12 is a schematic structural diagram of an electronic device provided in the present application.
Specific embodiments thereof have been shown by way of example in the drawings and will herein be described in more detail. These drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims.
Term interpretation in the examples of the present application:
volume change progress bar: a progress bar representing the sound volume value displayed on an interface of the electronic device. Referring to a in fig. 1A, as the electronic device may display a volume change progress bar 11 on the right side of the electronic device, a black portion on the volume change progress bar 11 characterizes the volume of the electronic device. Alternatively, as shown in b of fig. 1A, the electronic device may display a volume change progress bar 12 on an upper side of an interface of the electronic device, and in the embodiment of the present application, a style of the volume change progress bar and a position displayed on the interface are not limited, and in the following embodiment, the volume change progress bar shown in a of fig. 1A is taken as an example.
Fig. 1B is a schematic view of a scenario to which the volume adjustment method provided in the embodiment of the present application is applicable. Referring to fig. 1B, the scenario may include: an electronic device and an audio playback device. In fig. 1B, an electronic device is taken as a mobile phone, and an audio playing device is taken as a sound box for illustration. In one embodiment, the electronic device and the audio playback device may be interconnected by a communication network to enable interaction of wireless signals. The communication network may be, but is not limited to: WI-FI hotspot networks, WI-FI peer-to-peer (P2P) networks, bluetooth networks, zigbee networks, or near field communication (near field communication, NFC) networks.
After the electronic device and the audio playing device are interconnected, a user can operate the electronic device, so that the electronic device plays audio in the electronic device through the audio playing device. For example, the mobile phone may be connected to the bluetooth speaker, and the mobile phone may send audio data to the speaker, so as to play audio, such as music, songs, or video containing audio, in the mobile phone through the speaker.
In an embodiment, the electronic device in the embodiment of the present application may be referred to as a User Equipment (UE), a terminal (terminal), and the like, for example, the electronic device may be a mobile phone, a tablet (portable android device, PAD), a personal digital assistant (personal digital assistant, PDA), a handheld device with a wireless communication function, a computing device, an in-vehicle device, or a wearable device, a Virtual Reality (VR) terminal device, an augmented reality (augmented reality, AR) terminal device, a wireless terminal in an industrial control (industrial control), a wireless terminal in a smart home (smart home), and the like, and the form of the electronic device is not specifically limited in the embodiment of the present application.
In one embodiment, the audio playback device may include, but is not limited to, may be: sound box, earphone, wearable equipment, VR terminal equipment, AR terminal equipment, wireless terminal etc. in the wisdom family, do not specifically limit to audio playback device's form in this application embodiment. In the following embodiments and the accompanying drawings, an electronic device is taken as a mobile phone, and an audio playing device is taken as a sound box for illustration.
And after the electronic equipment is interconnected with the sound box, the electronic equipment plays the audio in the electronic equipment through the sound box. The user adjusts the volume of the audio played by the sound box on the sound box, and the sound box can send the current volume value of the audio to the mobile phone, so that the mobile phone synchronously displays a volume change progress bar on the interface. In one embodiment, the volume value adjustment range of the sound box may be 0-127, referring to fig. 2, the volume value of the audio played by the sound box is 50, the user may operate the volume button on the sound box, or say "reduce the volume to 30", and then the sound box may adjust the volume value of the audio played by the sound box from 50 to 30 in response to the user's operation. The sound box can synchronize the sound volume value of 30 to the mobile phone, and the mobile phone can display a sound volume change progress bar representing the reduction of sound volume on the interface of the mobile phone, for example, the black part on the sound volume change progress bar on the interface of the mobile phone in fig. 2 is reduced from the position A to the position B, and the sound volume value representing the reduction of the sound frequency is reduced. It should be understood that the black portion on the volume change progress bar at the a position is not shown in fig. 2, and only the black portion on the volume change progress bar that is lowered to the B position is shown.
The volume of the mobile phone currently has 16 (0-15) volume levels, namely when the mobile phone receives the volume value from the sound box, the volume value of the sound box can be mapped into the volume level of 0-15 of the mobile phone according to a preset mapping algorithm according to the volume value of the sound box, so that the volume change progress bar on the interface of the mobile phone is controlled. The mobile phone can equally divide the volume change progress bar into 16 grids (or 16 shares), and each time the volume level corresponding to the volume value of the sound box is increased by 1, one grid can be added in the volume change progress bar, or each time the volume level corresponding to the volume value of the sound box is reduced by 1, one grid can be reduced in the volume change progress bar.
Because the volume level of the mobile phone is less than the number of volume values in the volume value adjustment range of the sound box, the relationship of "a plurality of volume values of the sound box corresponds to one volume level of the mobile phone" shown in table one will occur. In one embodiment, exemplary volume value adjustment ranges 0-127, such as volume, may be mapped to 16 volume levels of the handset on average, as shown in Table one below:
list one
| Volume value of sound box | Volume level of mobile phone |
| 0-7 | 0 |
| 8-15 | 1 |
| 16-23 | 2 |
| 24-31 | 3 |
| …… | …… |
| 120-127 | 15 |
According to the mapping algorithm shown in table one, referring to a in fig. 3A, when the user reduces the volume value of the audio from 31 to 15 on the sound box, correspondingly, the mobile phone can obtain that the volume level of the audio is reduced from 3 to 2 according to the mapping algorithm, and then one cell can be reduced in the volume change progress bar, for example, the black position in the volume change progress bar is changed from the B position to the C position, and the user can see the change of the volume value of the audio on the interface of the mobile phone.
Referring to a and B in fig. 3B, when the user reduces the volume value of the audio from 31 to 30 on the speaker, the mobile phone can obtain the volume level of the audio to be 3 according to the mapping algorithm. The handset may not display a volume change progress bar on the interface in response to no change in volume level. In this example, although the user adjusts the volume value of the audio on the speaker box, the user cannot see the change of the volume value on the mobile phone interface, so that the user is not effective with the volume adjusted by the user at the speaker box, the user experience is low, and as shown by B in fig. 3B, the mobile phone cannot display the volume change progress bar on the interface. Or, the user continuously presses the volume keys on the sound box for a plurality of times (for example, the volume value is from 26 to 25, from 25 to 24, and from 24 to 23), the progress bar of volume change is displayed on the interface of the mobile phone, and the user experience is poor.
The volume adjustment method provided by the embodiment of the application aims to solve the technical problems in the prior art. In this embodiment of the present application, if the mobile phone detects that the volume values of the audio frequencies from the sound box are mapped to the same volume level of the mobile phone in two adjacent times, the volume change progress bar can be displayed according to the volume values of the audio frequencies from the sound box in two adjacent times, and the change of the volume values of the audio frequencies is represented, so that the user can feel the change of the volume values of the audio frequencies in real time, and user experience is improved.
It should be understood that the volume adjustment method in the embodiment of the present application may be applicable not only to a scene where an electronic device plays audio through an audio playing device, but also to a scene where an electronic device plays other audio including audio through an audio playing device, such as playing video.
The following describes the technical solutions of the present application and how the technical solutions of the present application solve the above technical problems in detail with specific embodiments. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Fig. 4 is a flowchart of an embodiment of a volume adjustment method according to an embodiment of the present application. It should be understood that, in the following embodiments, the electronic device in fig. 1 is represented by a first device, and the audio playing device in fig. 1 is represented by a second device, where the first device and the second device are wirelessly connected, and the wireless connection may refer to the interconnection manner in fig. 1. The first device controls the second device via the wireless connection, and illustratively, the first device may control the second device to play audio on the first device. The first volume value adjustment range of the first device and the second volume value adjustment range of the second device are different, and for example, the first volume value adjustment range of the first device (such as a mobile phone) is 0-15 volume levels, and the second volume value adjustment range of the second device (such as a sound box) is 0-127 volume values.
In fig. 4, which illustrates a manner in which a first device and a second device interact, referring to fig. 4, a volume adjustment method provided in an embodiment of the present application may include:
s401, receiving a first volume value from the second device, wherein the first volume value is used for indicating the volume of the second device, and the first volume value is determined based on the second volume value adjusting range.
Referring to the description in fig. 3A and 3B, when a user adjusts a volume on a second device (e.g., a speaker), the second device may transmit the adjusted volume value, i.e., a first volume value of the second device, to the first device through a wireless connection with the first device. Illustratively, when the user reduces the volume value from 31 to 30 on the speaker, the second device sends a first volume value to the first device, the first volume value being 30.
The first volume value is a volume value determined based on the second volume value adjustment range, which can be understood as: the first volume value is a volume value determined by the second device based on the second volume value adjustment range, i.e., the first volume value is included in the second volume value adjustment range, e.g., the first volume value 30 is included in the second volume value adjustment range "0-127".
Wherein, the first volume value is used for indicating the volume of the second device, which can be understood as: the second device may determine, according to the first volume value, a volume of the second device corresponding to the first volume value. For example, the second device may obtain the volume of the second device according to the "mapping relationship between the first volume value adjustment range and the second volume value adjustment range (mapping relationship shown in table one)", and the first volume value.
S402, converting the first volume value into a second volume value, wherein the second volume value is determined based on the first volume value adjusting range.
The first volume value adjustment range and the second volume value adjustment range have a mapping relationship, and the first device may obtain the second volume value mapped by the first volume value according to the first volume value and the mapping relationship. Wherein the second volume value is a volume value determined based on the first volume value adjustment range, which can be understood as: the second volume value is included in the first volume value adjustment range.
Illustratively, the first volume value adjusting range and the second volume value adjusting range have a mapping relationship, where the mapping relationship is shown in table one, and the first device may obtain the second volume value of 3 according to the mapping relationship shown in table one when the first volume value is 30.
S403, if the second volume value is the same as the third volume value, the volume change ratio corresponding to the first volume value is obtained according to the first volume value and a fourth volume value, the fourth volume value is the last received volume value from the second device, and the third volume value is obtained by converting the fourth volume value.
The fourth volume value is the last volume value received by the second device from the second device, and the fourth volume value is included in the second volume value adjustment range. The third volume value is converted from the fourth volume value, wherein the conversion process can refer to the related description of the conversion process of the first volume value and the second volume value. Wherein, the fourth volume value is 31, and the first device may obtain the third volume value as 3 according to the mapping relationship shown in table one.
And if the second volume value is the same as the third volume value, the first device acquires a volume change ratio corresponding to the first volume value according to the first volume value and the fourth volume value. For example, if the second volume value and the third volume value are both 3, the first device obtains a volume change ratio corresponding to the first volume value according to the first volume value and the fourth volume value.
In one embodiment, the first device may determine a larger volume value from the first volume value and the fourth volume value, and further use the larger volume value as a denominator, and use a difference between the first volume value and the fourth volume value as a numerator, to obtain a volume change ratio corresponding to the first volume value. For example, if the fourth volume value is 31 and the first volume value is 30, the larger volume value is 31, 31 is the denominator, the difference between the first volume value and the fourth volume value is 1, and if the difference is the numerator, the volume change ratio corresponding to the first volume value is 1/31.
S404, displaying the volume of the second device according to the volume value change proportion.
The first device may display the volume of the second device according to the volume value change ratio. In particular, the first device may display a change characterizing the "fourth volume value to the first volume value" on a volume change progress bar of the first device.
Illustratively, a in fig. 5 is the same as a in fig. 3B, and will not be described here. Referring to B in fig. 5, when the user reduces the volume value from 31 to 30 on the sound box, the mobile phone can obtain the volume level of the mobile phone corresponding to the volume value 31 (fourth volume value) and the volume value 30 (first volume value) according to the mapping algorithm to be 3, and in the prior art (as shown in fig. 3B), the mobile phone does not display the change of the volume on the mobile phone in response to the volume level of 3. In the embodiment of the present application, in order to enable the user to perceive that the volume value of the sound box is reduced, S403 may be executed to obtain the volume value change proportion, and then the volume of the second device is displayed according to the volume value change proportion. For example, as shown in b of fig. 5, the volume change progress bar may be divided into 31 cells according to the volume value change ratio 1/31, because the volume is reduced by 1, the black part may be reduced by one cell (one cell of 31 cells, which is different from one cell of 16 cells of fig. 3A described above) on the volume change progress bar. In this way, the user can see the drop in the volume value at the interface of the handset.
In this embodiment of the present application, if the first device detects that the first volume value from the second device is the same as the volume value that maps the fourth volume value received last time to the first device, the first device may obtain, according to the first volume value and the fourth volume value, a volume change proportion corresponding to the first volume value, and further display, according to the volume change proportion corresponding to the first volume value, a change in the volume value, so that a user may feel a change in the volume value of the audio, and user experience is improved.
In the above embodiment, when the first device calculates the volume change proportion corresponding to the first volume value, the first device calculates the volume change proportion based on the larger volume value of the first volume value and the fourth volume value and the difference between the first volume value and the fourth volume value, because the first volume value and the fourth volume value can be continuously changed, that is, the numerator and the denominator in the volume change proportion corresponding to the first volume value are continuously changed, the calculation amount of the first device is large. In this embodiment of the present application, in order to reduce the calculation amount of the first device, the volume change ratio corresponding to the first volume value may be obtained according to the first volume value, the fourth volume value, and the maximum value of the second volume value adjustment range, and specifically refer to the description in fig. 6.
Referring to fig. 6, in one embodiment, S403 in fig. 4 may be replaced with S601:
s601, if the second volume value is the same as the third volume value, the volume change ratio corresponding to the first volume value is obtained according to the first volume value, the fourth volume value and the maximum value of the second volume value adjusting range.
In one embodiment, a second volume value adjustment range, such as 0-127, is stored in the first device. In such an embodiment, the first device may obtain the volume change ratio corresponding to the first volume value according to the first volume value, the fourth volume value, and the maximum value of the second volume value adjustment range. Illustratively, the maximum value of the second volume value adjustment range is 127, for example.
In this embodiment, the first device may use the maximum value of the second volume value adjustment range as the denominator of the volume change ratio corresponding to the first volume value, and use the difference between the first volume value and the fourth volume value as the numerator of the volume change ratio corresponding to the first volume value, so that not only the volume change ratio corresponding to the first volume value may be obtained, but also the first device may only need to calculate the difference between the first volume value and the fourth volume value because the maximum value of the second volume value adjustment range is unchanged, so that the calculation amount of the first device for calculating and obtaining the volume change ratio corresponding to the first volume value may be reduced, and the processing efficiency of the first device may be improved.
Referring to a and b in fig. 7, when the user reduces the volume value from 31 to 30 on the speaker, the mobile phone may obtain, according to the mapping algorithm, that the volume levels of the mobile phones corresponding to the volume value 31 (fourth volume value) and the volume value 30 (first volume value) are all 3, and the mobile phone may execute S601 to obtain a volume value change ratio, and further display the volume of the second device according to the volume value change ratio. Illustratively, as shown in b of fig. 7, the volume change progress bar may be divided into 127 cells as the volume change progress bar is reduced by 1 as the mobile phone is changed by 1/127 of the volume value, and the black part may be lowered by one cell (one cell of 127 cells) on the volume change progress bar. In this way, the user can see the drop in the volume value at the interface of the handset. It should be understood that a in fig. 7 is the same as a in fig. 5.
In other words, the first device may further use the difference between the first volume value and the fourth volume value as the first difference, and the first device may further obtain a second difference between the maximum value of the second volume value adjustment range and the fourth volume value, and further divide the first difference by the second difference to obtain a volume change ratio corresponding to the first volume value.
That is, when the first volume value is a, the fourth volume value is b, and the maximum value of the second volume value adjustment range is 127, the volume change ratio corresponding to the first volume value is (b-a)/(127-a). For example, the first volume value is 30, the fourth volume value is 31, the maximum value of the second volume value adjustment range is 127, and the volume change ratio corresponding to the first volume value is (31-30)/(127-31) =1/96.
In such an embodiment, the first device may display an increase or decrease in volume of the volume value change ratio on the volume change progress bar of the first device according to the volume change ratio corresponding to the first volume value. For example, referring to a and b in fig. 8, when the user reduces the volume value from 31 to 30 on the speaker, the mobile phone may obtain the volume level of the mobile phone corresponding to the volume value 31 (fourth volume value) and the volume value 30 (first volume value) to be 3 according to the mapping algorithm, and the mobile phone may obtain the volume value change ratio 1/96 in the steps in this embodiment. For example, as shown in b of fig. 8, as the mobile phone changes the ratio of 1/96 according to the volume value, the black part of the volume change progress bar may be divided into 96 cells, because the volume is reduced by 1, the black part may be reduced by one cell (one cell of 96 cells) on the volume change progress bar, that is, the reduction of the volume of 1/96 is displayed on the volume change progress bar of the first device. In this way, the user can see the drop in the volume value at the interface of the handset. It should be understood that a in fig. 8 is the same as a in fig. 5.
In this embodiment of the present application, when the third volume value is the minimum value of the first volume value adjustment range and the first volume value is greater than the fourth volume value, the first device may display the volume of the second device on the volume change progress bar in the above manner. When the third volume value is the minimum value of the first volume value adjusting range and the first volume value is smaller than the fourth volume value, the first device does not display the volume change progress bar. For example, if the fourth volume value is 6, the third volume value converted by the fourth volume value is 0, and 0 is the minimum value of the first volume value adjustment range. In this case, referring to a in fig. 9, if the first volume value is greater than 6, such as 7, the first device may display an increase in volume of the volume value change ratio on the basis of 0 in such a manner that the volume value change ratio. Referring to b in fig. 9, if the first volume value is smaller than 6, e.g., 5, the volume change bar displayed by the first device has reached the minimum value, and there is no way to continue to decrease, so the first device may not display the volume change bar.
Similarly, if the third volume value is the maximum value of the first volume value adjustment range and the first volume value is smaller than the fourth volume value, the first device may display the volume of the second device on the volume change progress bar in the above manner. When the third volume value is the maximum value of the first volume value adjusting range and the first volume value is larger than the fourth volume value, the first device does not display the volume change progress bar. Illustratively, if the fourth volume value is 125, the third volume value converted by the fourth volume value is 15, and 15 is the minimum value of the first volume value adjustment range. In this case, if the first volume value is greater than 125, such as 120, the first device may display an increase in volume of the volume value change ratio on the basis of 0 in such a manner that the volume value change ratio. However, if the first volume value is greater than 125, such as 126, the volume change bar displayed by the first device has reached a maximum value, and there is no way to continue to increase, so the first device may not display the volume change bar.
According to the embodiment of the application, the first device can acquire the volume change proportion corresponding to the first volume value according to the first volume value, the fourth volume value and the maximum value of the second volume value adjusting range, and display the increase or decrease of the volume change proportion on the volume change progress bar of the first device according to the volume change proportion, so that the change of the volume of the second device can be effectively prompted for a user, the calculated amount of the first device can be reduced, and the processing efficiency of the first device is improved.
As described in the above embodiments, the second volume value and the third volume value are the same, and as described in the following embodiments, examples in which the second volume value is different from the third volume value are described, in this embodiment, if the second volume value is different from the third volume value, the first device may display the volume of the second device according to the second volume value and the first volume value adjustment range. That is, the first device may display the volume of the second device according to the proportion of the second volume value in the first volume value adjustment range. For example, when the user decreases the volume value of the audio from 31 to 15 on the speaker, the mobile phone may correspondingly obtain that the volume level of the audio is decreased from 3 to 2 according to the mapping algorithm, and then decrease a cell in the volume change progress bar, which may be described with reference to fig. 3A.
In this embodiment, the first device may adjust the volume of the first device based on the second volume value. In other words, the first device may store the second volume value, and further, when the first device is disconnected from the second device, the first device may play audio according to the second volume value.
The advantage of this embodiment is that: if in a quiet environment, the mobile phone and the audio box are connected wirelessly, the mobile phone plays the audio through the audio box, and when the user reduces the volume value of the audio from 31 to 15 on the audio box, the mobile phone can obtain that the volume level of the audio is reduced from 3 to 2 according to the mapping algorithm, and then the second volume value 2 is stored. After the mobile phone and the voice box are disconnected in a wireless way, the mobile phone can play the audio by adopting the second volume value 2 instead of the third volume value 3, so that the volume value of the audio played by the mobile phone is more suitable for the environment where the user is located, and the user experience is improved.
In one embodiment, a user may adjust a volume value of audio played by a second device on a first device. Referring to fig. 10, a user may press a volume key of a mobile phone to adjust a volume value of audio played by a second device, where the mobile phone may determine a fifth volume value corresponding to the adjustment operation according to the first volume value adjustment range in response to an adjustment operation of the volume of the second device (i.e., an operation of pressing the volume key of the mobile phone) input by the user, and then adjust the volume of the second device according to the fifth volume value.
For example, if the volume value of the audio played by the speaker is 30, and the volume value of the mobile phone corresponding to the volume value 30 is 3, the user presses the volume key "add (or+)" of the mobile phone once, and the mobile phone can determine that the volume value of the mobile phone increases by 1. Assuming that the user presses the volume key "add" of the mobile phone only once, the mobile phone may determine that the volume value of the second device mapped with the volume value of 4 of the mobile phone is "32-39" according to the "mapping relationship between the first volume value adjustment range and the second volume value adjustment range". It should be understood that the cell phone in the other illustrations does not show a volume button.
In an example, referring to fig. 10, the mobile phone may increase one cell in a 1/16 cell manner in displaying the volume change progress bar in response to a user pressing the volume key "up" of the mobile phone once.
In one embodiment, referring to FIG. 10, the handset may send any one of the values "32-39" to the speaker, which in response to the volume value from the handset, may play audio at that volume value. Alternatively, in one embodiment, the handset may send an intermediate value 35 or 36 in "32-39" to the speaker, which in response to the volume value from the handset, may play audio at the intermediate value 35 or 36.
Fig. 11 is a schematic structural diagram of a volume adjusting device according to an embodiment of the present application. The volume adjusting device according to the embodiment of the present application may be the first device described above, or may be a chip applied to the first device. The volume adjustment means may be adapted to perform the actions of the first device in the above-described method embodiments. The volume adjusting device is contained in a first device, the first device is in wireless connection with a second device, the first device is in wireless connection control with the second device, and a first volume value adjusting range of the first device is different from a second volume value adjusting range of the second device.
Referring to fig. 11, the volume adjustment apparatus 1100 may include: a transceiver module 1101, a processing module 1102, and a display module 1103.
The transceiver module 1101 is configured to receive a first volume value from the second device, where the first volume value is used to indicate a volume of the second device, and the first volume value is a volume value determined based on the second volume value adjustment range.
A processing module 1102, configured to convert the first volume value into a second volume value, where the second volume value is a volume value determined based on the first volume value adjustment range; if the second volume value is the same as the third volume value, the volume change proportion corresponding to the first volume value is obtained according to the first volume value and a fourth volume value, the fourth volume value is the last received volume value from the second device, and the third volume value is obtained by converting the fourth volume value.
The display module 1103 is configured to display the volume of the second device according to the volume value change ratio.
In a possible implementation manner, the processing module 1102 is specifically configured to obtain a volume change ratio corresponding to the first volume value according to the first volume value, the fourth volume value, and a maximum value of the second volume value adjustment range.
In one possible implementation, the processing module 1102 is specifically configured to obtain a first difference between the first volume value and the fourth volume value; acquiring a second difference value between the maximum value of the second volume value adjusting range and the fourth volume value; and dividing the first difference value by the second difference value to obtain a volume change proportion corresponding to the first volume value.
In one possible implementation, the display module 1103 is specifically configured to display, on the volume change progress bar of the first device, an increase or decrease in volume of the volume value change proportion.
In one possible implementation, the display module 1103 is specifically configured to display the volume of the second device on the volume change progress bar if the third volume value is the minimum value of the first volume value adjustment range and the first volume value is greater than the fourth volume value; or if the third volume value is the maximum value of the first volume value adjustment range and the first volume value is smaller than the fourth volume value, the display module 1103 is specifically configured to display the volume of the second device on the volume change progress bar.
In one possible implementation, the display module 1103 is further configured to display the volume of the second device according to the second volume value and the first volume value adjustment range if the second volume value is different from the third volume value.
In a possible implementation, the processing module 1102 is further configured to adjust the volume of the first device according to the second volume value.
In a possible implementation manner, the processing module 1102 is further configured to, in response to an adjustment operation for the volume of the second device input by the user, determine, according to the first volume value adjustment range, a fifth volume value corresponding to the adjustment operation; and adjusting the volume of the second device according to the fifth volume value.
The volume adjusting device provided in the embodiment of the present application may perform the action of the first device in the embodiment of the method, and its implementation principle and technical effect are similar, and are not described herein again.
Fig. 12 is a schematic structural diagram of an electronic device provided in the present application. The electronic device may be the first device in the above-described embodiments. As shown in fig. 12, the electronic apparatus 1200 includes: a memory 1201 and at least one processor 1202.
The processor 1202 is configured to implement the volume adjustment method in this embodiment when the program instructions are executed, and the specific implementation principle can be seen from the above embodiment, which is not described herein again.
The electronic device 1200 may further include: an input/output interface 1203, and a display 1204.
The input/output interface 1203 may include a separate output interface and an input interface, or may be an integrated interface that integrates input and output. The output interface is used for outputting data, the input interface is used for acquiring input data, the output data is the generic name output in the method embodiment, and the input data is the generic name input in the method embodiment.
A display 1204 for displaying the volume of the second device (e.g., may be a volume change progress bar).
The present application also provides a readable storage medium having stored therein execution instructions that, when executed by at least one processor of an electronic device, when executed by the processor, implement the volume adjustment method in the above embodiment.
The present application also provides a program product comprising execution instructions stored in a readable storage medium. The at least one processor of the electronic device may read the execution instructions from the readable storage medium, and execution of the execution instructions by the at least one processor causes the electronic device to implement the volume adjustment methods provided by the various embodiments described above.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, and for example, the division of the modules is merely a logical function division, and there may be additional divisions when actually implemented, for example, multiple modules or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or modules, which may be in electrical, mechanical, or other forms.
The modules described as separate components may or may not be physically separate, and components shown as modules may or may not be physical modules, i.e., may be located in one place, or may be distributed over a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional module in each embodiment of the present application may be integrated into one processing module, or each module may exist alone physically, or two or more modules may be integrated into one module. The integrated modules may be implemented in hardware or in hardware plus software functional modules.
The integrated modules, which are implemented in the form of software functional modules, may be stored in a computer readable storage medium. The software functional module is stored in a storage medium, and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (english: processor) to perform some of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: u disk, mobile hard disk, read-Only Memory (ROM), random access Memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
In the above embodiment of the volume adjusting device, it should be understood that the processing module may be a central processing unit (english: central Processing Unit, abbreviated as CPU), and may also be other general purpose processors, digital signal processors (english: digital Signal Processor, abbreviated as DSP), application specific integrated circuits (english: application Specific Integrated Circuit, abbreviated as ASIC), and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the present application may be embodied directly in a hardware processor or in a combination of hardware and software modules within a processor.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.
Claims (12)
1. A volume adjustment method, applied to a first device, where the first device is wirelessly connected to a second device, the first device controls the second device through the wireless connection, and a first volume value adjustment range of the first device is different from a second volume value adjustment range of the second device, the method comprising:
receiving a first volume value from the second device, the first volume value being used to indicate the volume of the second device, the first volume value being a volume value determined based on the second volume value adjustment range;
converting the first volume value into a second volume value, wherein the second volume value is determined based on the first volume value adjusting range;
If the second volume value is the same as a third volume value, acquiring a volume change proportion corresponding to the first volume value according to the first volume value and a fourth volume value, wherein the fourth volume value is the volume value received last time from the second device, and the third volume value is obtained by converting the fourth volume value;
and displaying the volume of the second equipment according to the volume value change proportion.
2. The method of claim 1, wherein the obtaining the volume change ratio corresponding to the first volume value according to the first volume value and the fourth volume value comprises:
and acquiring a volume change proportion corresponding to the first volume value according to the first volume value, the fourth volume value and the maximum value of the second volume value adjusting range.
3. The method according to claim 2, wherein the obtaining the volume change ratio corresponding to the first volume value according to the first volume value, the fourth volume value, and the maximum value of the second volume value adjustment range includes:
acquiring a first difference value between the first volume value and the fourth volume value;
Acquiring a second difference value between the maximum value of the second volume value adjusting range and the fourth volume value;
and dividing the first difference value and the second difference value to obtain a volume change proportion corresponding to the first volume value.
4. A method according to any one of claims 1-3, wherein said displaying the volume of the second device according to the volume value change ratio comprises:
and displaying the increase or decrease of the volume value change proportion on the volume change progress bar of the first device.
5. The method according to claim 4, wherein the method further comprises:
if the third volume value is the minimum value of the first volume value adjusting range and the first volume value is larger than the fourth volume value, displaying the volume of the second device on the volume change progress bar; or,
and if the third volume value is the maximum value of the first volume value adjusting range and the first volume value is smaller than the fourth volume value, displaying the volume of the second device on the volume change progress bar.
6. A method according to any one of claims 1-3, wherein after said converting the first volume value to a second volume value, the method further comprises:
And if the second volume value is different from the third volume value, displaying the volume of the second device according to the second volume value and the first volume value adjusting range.
7. The method of claim 6, wherein the method further comprises:
and adjusting the volume of the first equipment according to the second volume value.
8. A method according to any one of claims 1-3, characterized in that the method further comprises:
responding to the adjustment operation of the volume of the second equipment input by a user, and determining a fifth volume value corresponding to the adjustment operation according to the first volume value adjustment range;
and adjusting the volume of the second equipment according to the fifth volume value.
9. A volume adjustment device, wherein the volume adjustment device is included in a first device, the first device is wirelessly connected with a second device, the first device controls the second device through the wireless connection, and a first volume value adjustment range of the first device is different from a second volume value adjustment range of the second device, the device comprising:
a transceiver module configured to receive a first volume value from the second device, the first volume value being used to indicate a volume of the second device, the first volume value being a volume value determined based on the second volume value adjustment range;
A processing module for:
converting the first volume value into a second volume value, wherein the second volume value is determined based on the first volume value adjusting range;
if the second volume value is the same as a third volume value, acquiring a volume change proportion corresponding to the first volume value according to the first volume value and a fourth volume value, wherein the fourth volume value is the volume value received last time from the second device, and the third volume value is obtained by converting the fourth volume value;
and the display module is used for displaying the volume of the second equipment according to the volume value change proportion.
10. An electronic device, comprising: a processor, and a memory communicatively coupled to the processor;
the memory stores computer-executable instructions;
the processor executes computer-executable instructions stored in the memory to implement the method of any one of claims 1-8.
11. A computer readable storage medium having stored therein computer executable instructions which when executed by a processor are adapted to carry out the method of any one of claims 1-8.
12. A computer program product comprising a computer program which, when executed by a processor, implements the method of any of claims 1-8.
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