WO2017032012A1 - 一种音量调节方法及用户终端 - Google Patents

一种音量调节方法及用户终端 Download PDF

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Publication number
WO2017032012A1
WO2017032012A1 PCT/CN2016/080423 CN2016080423W WO2017032012A1 WO 2017032012 A1 WO2017032012 A1 WO 2017032012A1 CN 2016080423 W CN2016080423 W CN 2016080423W WO 2017032012 A1 WO2017032012 A1 WO 2017032012A1
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WIPO (PCT)
Prior art keywords
volume
touch
user terminal
current
multimedia file
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PCT/CN2016/080423
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English (en)
French (fr)
Inventor
李建林
曾元清
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广东欧珀移动通信有限公司
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Publication of WO2017032012A1 publication Critical patent/WO2017032012A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures

Definitions

  • the present invention relates to the field of intelligent terminal technologies, and in particular, to a volume adjustment method and a user terminal.
  • the volume is a key factor affecting users' listening to multimedia files.
  • the user can adjust the volume by pressing the volume physical button of the user terminal, or set the volume in the volume setting interface of the user terminal.
  • the user needs to adjust the playing volume of the video file according to the environment in which the current user terminal is located in real time. For example, if the ambient noise suddenly becomes larger, the user needs to increase the volume of the current video file playback. Since the volume physical button is generally set to be small and located on the edge of the user terminal side, the user needs to spend a long time to find and then press it multiple times. If the user wants to reset the volume in the volume setting interface, the user needs to exit the currently playing video file, then enter the volume setting interface, and finally return to open the video file. It can be seen that the above two operation modes are relatively cumbersome, and the efficiency of volume adjustment is low.
  • the embodiment of the invention provides a volume adjustment method and a user terminal, which can improve the efficiency of the volume adjustment.
  • a first aspect of the embodiments of the present invention discloses a volume adjustment method, including:
  • the method further includes:
  • the step of querying the corresponding volume according to the pre-stored velocity and volume and querying the target volume value corresponding to the average touch velocity of the touch operation is performed.
  • the method further includes:
  • the step of querying the correspondence between the velocity and the volume according to the pre-storage and querying the target volume value corresponding to the average touch velocity of the touch operation is performed.
  • the method further includes:
  • the step of querying the correspondence between the velocity and the volume according to the pre-storage and querying the target volume value corresponding to the average touch velocity of the touch operation is performed.
  • the method further includes:
  • the current volume of the user terminal is adjusted to a standard volume value that conforms to the comfort of the human ear.
  • the determining whether the touch force of each of the touch points changes to a set change trend within a set time includes:
  • the adjusting the current volume of the user terminal to the target volume value comprises:
  • the current volume of the user terminal is increased to the target volume value.
  • the determining whether the touch force of each of the touch points changes to a set change trend within a set time includes:
  • the adjusting the current volume of the user terminal to the target volume value comprises:
  • the current volume of the user terminal is reduced to the target volume value.
  • a second aspect of the embodiments of the present invention discloses a user terminal, where the user terminal includes a functional unit for performing some or all of the steps of any of the methods of the first aspect of the embodiments of the present invention.
  • the user terminal can improve the efficiency of the volume adjustment when performing some or all of the steps of any of the methods.
  • a third aspect of an embodiment of the present invention discloses a user terminal, the user terminal comprising: a processor, a memory, and a pressure sensor, the memory being configured to store an instruction, the processor being configured to run the instruction The processor runs the instructions to perform some or all of the steps of any of the methods of the first aspect of the embodiments of the present invention.
  • the user terminal can improve the efficiency of the volume adjustment when performing some or all of the steps of any of the methods.
  • a fourth aspect of the embodiments of the present invention discloses a computer storage medium storing a program, the program specifically comprising instructions for performing some or all of the steps of any of the first aspects of the embodiments of the present invention.
  • the user terminal may detect a touch operation for a plurality of touch points of the screen, and determine whether the touch force of each touch point changes to a set change trend during the set time. If yes, the user terminal may According to the correspondence between the pre-stored velocity and the volume, the target volume value corresponding to the average touch velocity of the touch operation is queried, and the current volume of the user terminal is adjusted to the target volume value. It can be seen that, by using the embodiment of the present invention, the user terminal only needs to adjust the current volume of the user terminal according to the change trend of the touch strength of the multiple touch points, without the user having to perform multiple operations, and the whole process is simple and takes a short time, so that Improve the efficiency of volume adjustment.
  • FIG. 1 is a schematic flow chart of a volume adjustment method according to an embodiment of the present invention.
  • FIG. 2 is a schematic flow chart of another volume adjustment method according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a user terminal according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of another user terminal according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of another user terminal according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of another user terminal according to an embodiment of the present invention.
  • the embodiment of the invention discloses a volume adjustment method and a user terminal, which can improve the efficiency of the volume adjustment. The details are described below separately.
  • the user terminal may include, but is not limited to, a smart phone, a notebook computer, a personal computer (PC), a personal digital assistant (PDA), a mobile internet device (MID), Various types of user terminals such as smart wearable devices (such as smart watches and smart bracelets).
  • the operating system may include, but is not limited to, an Android operating system, an IOS operating system, a Symbian operating system, a Blackberry operating system, a Windows Phone 8 operating system, and the like, which are not limited in the embodiment of the present invention.
  • FIG. 1 is a schematic flowchart diagram of a volume adjustment method according to an embodiment of the present invention. As shown in FIG. 1, the method can include the following steps.
  • the user can use the same finger to make multiple touches on the screen of the user terminal, and the position of each touch is different, or the user can use different fingers simultaneously at the user end.
  • the touch is performed on the screen of the terminal, or the user can use the different fingers to perform the touch on the screen of the user terminal, which is not limited in the embodiment of the present invention.
  • the user terminal when the user touches the screen, the user terminal may detect a touch operation for a plurality of touch points of the screen, wherein the duration of the touch operation may be any time, and the duration of the touch operation of each touch point They can be the same or different.
  • step S102 Determine whether the touch force of each touch point changes within a set time within a set time, and if yes, execute step S103, and if not, end the process.
  • a pressure sensor is installed on the user terminal, and the touch force of the touch point can be detected in real time.
  • the user can control the change trend of the touch force of each touch point, and the change trend can have multiple possibilities.
  • the touch force of the touch point can always be Increase or decrease all the time, or increase first and then decrease, or decrease first and then increase; for multiple touch points, there are many possibilities for the change trend of the touch force of the multiple touch points, wherein The touch force of the plurality of touch points may increase toward the set increasing trend within the set time, or decrease toward the set decreasing trend.
  • the user terminal may determine whether the touch force of each touch point changes to the set change trend during the set time, wherein This set time can be any time. For example: 2S.
  • the user terminal needs to sequentially determine whether the touch force of the touch point A is toward the setting.
  • the change trend changes, whether the touch force of the touch point B changes toward the set change trend, whether the touch force of the touch point C changes toward the set change trend, and whether the touch force of the touch point D changes toward the set change trend. If, and only when the touch point A, the touch point B, the touch point C, and the touch point D all change toward the set change trend, the user terminal determines that the touch force of each touch point is toward the set time within the set time. Change trends.
  • the specific implementation manner that the user terminal determines whether the touch force of each touch point changes toward the set change trend within the set time may be:
  • the user terminal determines whether the touch force of each touch point in the set time increases toward the set increasing trend.
  • the user terminal needs to determine whether the touch strengths of the touch point A, the touch point B, and the touch point C are all increasing toward the set time within the set time. Increase.
  • the specific implementation manner that the user terminal determines whether the touch force of each touch point changes toward the set change trend within the set time may be:
  • the user terminal determines whether the touch force of each touch point in the set time is decreasing toward the set decreasing trend.
  • the user terminal needs to determine whether the touch force of the touch point A, the touch point B, and the touch point C in the set time is decreasing toward the set. Reduced.
  • the user obtains the correspondence between the velocity and the volume through multiple experiments in advance, and stores the corresponding relationship in the user terminal.
  • the user terminal may first calculate the touch operation of the touch point within the set time.
  • the average touch force after sequentially calculating the average touch force of the touch operation of all the touch points in the set time, the user terminal may further average the average touch forces of the plurality of touch operations to determine all the touch operations. Average touch strength. In this way, the user terminal can query the target volume value corresponding to the average touch strength of the touch operation according to the correspondence between the pre-stored strength and the volume.
  • the average touch force of the touch operation of the touch point A calculated by the user terminal in the set time is F1
  • the touch operation of the user terminal calculating the touch point B is set.
  • the average touch force in the fixed time is F2
  • the average touch force of the touch operation of the touch point C calculated by the user terminal in the set time is F3.
  • the user terminal can average the touch force F1, the average touch force F2, and the average touch.
  • the velocity F3 is averaged to determine the average touch velocity of the touch operation of the touch point A, the touch point B, and the touch point C.
  • the user terminal after the user terminal queries the target volume value corresponding to the average touch strength of the touch operation according to the corresponding relationship between the pre-stored strength and the volume, the user terminal can set the user terminal.
  • the current volume is adjusted to the target volume value.
  • the specific implementation manner in which the user terminal adjusts the current volume of the user terminal to the target volume value may be implemented. for:
  • the user terminal increases the current volume of the user terminal to the target volume value.
  • the specific implementation manner that the user terminal adjusts the current volume of the user terminal to the target volume value may be :
  • the user terminal reduces the current volume of the user terminal to the target volume value.
  • the user terminal may detect a touch operation for a plurality of touch points of the screen, and determine whether the touch force of each touch point changes to a set change trend within a set time, and if so, The user terminal may query the target volume value corresponding to the average touch strength of the touch operation according to the pre-stored correspondence between the velocity and the volume, and adjust the current volume of the user terminal to the target volume value. It can be seen that, by using the embodiment of the present invention, the user terminal only needs to adjust the current volume of the user terminal according to the change trend of the touch strength of the multiple touch points, without the user having to perform multiple operations, and the whole process is simple and takes a short time, so that Improve the efficiency of volume adjustment.
  • FIG. 2 is a schematic flowchart diagram of another volume adjustment method according to an embodiment of the present invention. As shown in FIG. 2, the method can include the following steps.
  • the user terminal detects a touch operation for a plurality of touch points of the screen.
  • step S202 The user terminal determines whether the touch force of each touch point changes within a set time within a set time, if yes, step S203 is performed, and if no, step S210 is performed.
  • step S203 The user terminal detects whether there is currently a multimedia file playing. If yes, step S204 is performed, and if not, the process ends.
  • the multimedia file may include a video file, an audio file, or a combination of audio and video, and the file may include text, pictures, photos, sounds (including music, voice narration, special sound effects), animations, and movies. At least one of them.
  • the playback format of these files can be various, such as MP3 format, MP4 format, rmvb format, amv format, dmv format, flv format, and the like.
  • the user terminal when the user terminal determines that the touch force of each touch point changes toward the set change trend within the set time, the user terminal may further detect whether the multimedia file is currently played, and if so, the user terminal may Continuing to perform step S204, the multimedia file played in the user terminal may be a multimedia file pre-stored by the user terminal, or may be a multimedia file played by the user terminal from the network, which is not limited in the embodiment of the present invention.
  • step S204 The user terminal determines whether the current play mode of the multimedia file is the headset mode. If yes, step S205 is performed, and if no, steps S208-S209 are performed.
  • the user terminal when the user terminal plays the multimedia file, the user can listen to the content of the multimedia file in various manners, for example, the user uses a wired earphone or a wireless earphone (such as a Bluetooth earphone) to listen, or the user does not use the earphone. Directly listening to the sound signal output from the speaker of the user terminal.
  • a wired earphone or a wireless earphone such as a Bluetooth earphone
  • the user terminal may further determine whether the current play mode of the multimedia file is the headset mode.
  • the user terminal determines whether the current volume of the multimedia file playing in the earphone exceeds a maximum volume threshold that impairs the hearing of the human ear. If yes, steps S206 to S207 are performed, and if not, the process ends.
  • the user terminal may determine whether the current volume of the multimedia file playing in the earphone exceeds a maximum volume threshold that impairs the hearing of the human ear, wherein the maximum volume threshold value may cause hearing of the human ear.
  • the threshold value of the weakening for example: assuming that the normal hearing range of the human ear is -10dB to 25dB, the maximum volume threshold can be set to 25dB. If the current volume of the multimedia file in the earphone exceeds 25dB, the multimedia file can be considered to be played in the earphone. The current volume exceeds the maximum volume threshold that impairs the hearing of the human ear.
  • the user terminal queries the target volume value corresponding to the average touch strength of the touch operation according to the correspondence between the pre-stored strength and the volume.
  • the user terminal when the user terminal determines that the current volume of the multimedia file playing in the earphone exceeds the maximum volume threshold that impairs the hearing of the human ear, it indicates that the current volume of the multimedia file playing in the earphone needs to be adjusted to protect the hearing of the human ear from damage. . Therefore, the user terminal can query the target volume value corresponding to the average touch strength of the touch operation according to the pre-stored correspondence between the velocity and the volume, and adjust the current volume of the user terminal to the target volume value.
  • the user terminal adjusts the current volume of the user terminal to the target volume value, and ends the process.
  • the user terminal acquires an ambient noise volume of a current environment in which the user terminal is located.
  • the user terminal when the user terminal determines that the current play mode of the multimedia file is the non-headphone mode, the sound signal outputted by the multimedia file directly propagates into the air, and the sound reaches the human ear due to the certain obstruction of the air.
  • the volume of the volume will be reduced to different extents. If the ambient environment is too noisy, the human ear may not even hear the sound of the multimedia file output. Therefore, the user terminal can detect the current volume total value through the sound sensor, and subtract the volume value of the multimedia file output from the total volume value, and the ambient noise volume value of the current environment can be obtained. For example, if the total volume value is 250 dB and the volume value of the multimedia file output is 40 dB, the ambient noise volume value of the current environment can be calculated to be 210 dB.
  • the user terminal determines whether the ambient noise volume is greater than a preset volume threshold. If yes, steps S206-S207 are performed, and if not, the process ends.
  • a preset volume threshold may be preset, for example, 50 dB. After the user terminal obtains the ambient noise volume of the current environment in which the user terminal is located, the user terminal may determine whether the ambient noise volume is greater than a preset volume threshold. If yes, it indicates that the current ambient noise volume is too large. In order not to affect the human ear to listen to the sound signal output by the multimedia file, the user terminal needs to adjust the current sound volume of the user terminal.
  • the user terminal adjusts a current volume of the user terminal to a standard volume value that conforms to the comfort level of the human ear.
  • the user terminal when the user terminal determines that the touch force of each touch point does not change toward the set change trend within the set time, the user terminal may adjust the current volume of the user terminal to meet the comfort level of the human ear.
  • Standard volume value is a volume value that is obtained by a plurality of experiments in advance and conforms to the comfort of the human ear.
  • the user terminal when the user terminal determines that the touch force of each touch point changes toward the set change trend within the set time, further, the user terminal can detect whether there is currently a multimedia file play, If yes, proceed to determine whether the current play mode of the multimedia file is the headset mode, and if yes, determine whether the current volume of the multimedia file play in the headset exceeds a maximum volume threshold that impairs the hearing of the human ear, and if so, the user terminal can be based on the pre-stored strength Corresponding relationship with the volume, querying the target volume value corresponding to the average touch force of the touch operation, and adjusting the current volume of the user terminal to the target volume value; when the user terminal determines that the current play mode of the multimedia file is the non-headphone mode, the user terminal Can obtain the ambient noise volume of the current environment in which the user terminal is located, and determine the environment Whether the noise volume is greater than the preset volume threshold, if yes, the user terminal can query the target volume value corresponding to the average touch strength of the touch operation
  • the user terminal may adjust the current volume of the user terminal to a standard volume value that conforms to the comfort level of the human ear. It can be seen that, by using the embodiment of the present invention, the user terminal can determine whether the current volume of the user terminal needs to be adjusted according to whether the multimedia file is currently played and whether the headset mode is currently used, so that the current volume of the user terminal can be adjusted more specifically, and the current volume is improved. user experience.
  • the device embodiment of the present invention is used to perform the method in the method embodiment of the present invention.
  • the device embodiment of the present invention is used to perform the method in the method embodiment of the present invention.
  • Only parts related to the embodiment of the present invention are shown, and the specific technical details are not disclosed. Reference is made to the above method embodiments of the present invention.
  • FIG. 3 is a schematic structural diagram of a user terminal according to an embodiment of the present invention.
  • the user terminal 300 may include: a detecting unit 301, a trend determining unit 302, a query unit 303, and an adjusting unit. 304, where:
  • the detecting unit 301 is configured to detect a touch operation for a plurality of touch points of the screen.
  • the user can use the same finger to make multiple touches on the screen of the user terminal, and the position of each touch is different, or the user can simultaneously touch on the screen of the user terminal by using different fingers, or The user can use different fingers to perform the touch on the screen of the user terminal, which is not limited in the embodiment of the present invention.
  • the detecting unit 301 when the user touches the screen, the detecting unit 301 can detect a touch operation for a plurality of touch points of the screen, wherein the duration of the touch operation can be any time, and the touch operation of each touch point continues.
  • the time can be the same or not the same.
  • the trend judging unit 302 is configured to determine whether the touch force of each touch point changes to a set change trend during the set time.
  • a pressure sensor is installed on the user terminal, and the touch force of the touch point can be detected in real time.
  • the user can control the changing trend of the touch force of each touch point, and the change trend can have multiple possibilities.
  • the touch The touch force of the point can be increased or decreased all the time, or first increased and then decreased, or decreased first and then increased; for multiple touch points, the change trend of the touch force of the multiple touch points exists
  • the touch force of the plurality of touch points may increase toward a set increasing trend within a set time, or both decrease toward a set decreasing trend.
  • the trend determining unit 302 may determine whether the touch force of each touch point changes to the set change trend during the set time.
  • the set time can be any time. For example: 2S.
  • the trend determining unit 302 needs to sequentially determine whether the touch force of the touch point A is toward The set change trend changes, whether the touch force of the touch point B changes toward the set change trend, whether the touch force of the touch point C changes toward the set change trend, and whether the touch force of the touch point D changes toward the set trend. Variety. If, and only when the touch point A, the touch point B, the touch point C, and the touch point D all change toward the set change trend, the user terminal determines that the touch force of each touch point is toward the set time within the set time. Change trends.
  • the specific implementation manner that the user terminal determines whether the touch force of each touch point changes toward the set change trend within the set time may be:
  • the trend judging unit 302 judges whether or not the touch force of each touch point increases toward the set increasing trend within the set time.
  • the trend determining unit 302 needs to determine whether the touch force of the touch point A, the touch point B, and the touch point C are all increasing toward the set time within the set time.
  • the big trend is increasing.
  • the trend determining unit 302 determines whether the touch force of each touch point changes to a set change trend during the set time.
  • the trend judging unit 302 judges whether or not the touch force of each touch point in the set time is decreased toward the set decreasing trend.
  • the trend judging unit 302 needs to determine whether the touches of the touch point A, the touch point B, and the touch point C are all set toward the set time. The small trend is reduced.
  • the query unit 303 is configured to: when the trend determining unit 302 determines the touch of each touch point within the set time When the touch force changes toward the set change trend, the target volume value corresponding to the average touch force of the touch operation is queried according to the correspondence between the pre-stored strength and the volume.
  • the user obtains the correspondence between the velocity and the volume through multiple experiments in advance, and stores the corresponding relationship in the user terminal.
  • the trend judging unit 302 determines that the touch force of each touch point changes toward the set change trend within the set time
  • the user terminal may first calculate the touch operation of the touch point for the touch operation of each touch point.
  • the average touch force in a fixed time, after sequentially calculating the average touch force of the touch operation of all the touch points in the set time, the user terminal may further average the average touch force of the plurality of touch operations to determine The average touch force for all touch operations.
  • the query unit 303 can query the target volume value corresponding to the average touch strength of the touch operation according to the correspondence between the pre-stored velocity and the volume.
  • the average touch force of the touch operation of the touch point A calculated by the user terminal in the set time is F1
  • the touch operation of the user terminal calculating the touch point B is set.
  • the average touch force in the fixed time is F2
  • the average touch force of the touch operation of the touch point C calculated by the user terminal in the set time is F3.
  • the user terminal can average the touch force F1, the average touch force F2, and the average touch.
  • the velocity F3 is averaged to determine the average touch velocity of the touch operation of the touch point A, the touch point B, and the touch point C.
  • the adjusting unit 304 is configured to adjust a current volume of the user terminal to a target volume value.
  • the adjustment unit 304 can adjust the current volume of the user terminal to the target volume. value.
  • the adjusting unit 304 adjusts the current volume of the user terminal to the specific target volume value.
  • the implementation can be:
  • the adjustment unit 304 increases the current volume of the user terminal to the target volume value.
  • the adjusting unit 304 adjusts the current volume of the user terminal to the target volume value.
  • the way can be:
  • the adjustment unit 304 reduces the current volume of the user terminal to the target volume value.
  • FIG. 4 is a schematic structural diagram of another user terminal according to an embodiment of the present invention.
  • the user terminal shown in FIG. 4 is further optimized based on the method shown in FIG. Compared with the illustrated user terminal, the user terminal shown in FIG. 4 includes all the units shown in FIG.
  • the detecting unit 301 is further configured to detect whether there is currently a multimedia file play after the trend determining unit 302 determines that the touch force of each touch point changes toward the set change trend within the set time.
  • the multimedia file may include a video file, an audio file, or a combination of audio and video, and the file may include text, pictures, photos, sounds (including music, voice narration, special sound effects), animations, and movies. At least one of them.
  • the playback format of these files can be various, such as MP3 format, MP4 format, rmvb format, amv format, dmv format, flv format, and the like.
  • the detecting unit 301 may further detect whether the multimedia file is currently played, and if so, The user terminal may continue to perform step S204, where the multimedia file played in the user terminal may be a multimedia file pre-stored by the user terminal, or may be a multimedia file played by the user terminal online from the network, which is not limited in the embodiment of the present invention.
  • the user terminal shown in FIG. 4 may further include:
  • the mode determining unit 305 is configured to determine whether the current play mode of the multimedia file is the earphone mode when the detecting unit 301 detects that the multimedia file is currently played.
  • the user terminal when the user terminal plays the multimedia file, the user can listen to the content of the multimedia file in various manners, for example, the user uses a wired earphone or a wireless earphone (such as a Bluetooth earphone) to listen, or the user does not use the earphone. Directly listening to the sound signal output from the speaker of the user terminal.
  • a wired earphone or a wireless earphone such as a Bluetooth earphone
  • the mode determining unit 305 may further determine whether the current playing mode of the multimedia file is the headphone mode.
  • the query unit 303 is specifically configured to: when the mode determining unit 305 determines that the current play mode of the multimedia file is the earphone mode, query the target volume value corresponding to the average touch force of the touch operation according to the correspondence between the pre-stored velocity and the volume.
  • the user terminal shown in FIG. 4 may further include:
  • the first volume determining unit 306 is configured to determine, after the mode determining unit 305 determines that the current playing mode of the multimedia file is the earphone mode, whether the current volume of the multimedia file playing in the earphone exceeds the damage.
  • the maximum volume threshold for human ear hearing is configured to determine, after the mode determining unit 305 determines that the current playing mode of the multimedia file is the earphone mode, whether the current volume of the multimedia file playing in the earphone exceeds the damage.
  • the first volume determining unit 306 may determine whether the current volume of the multimedia file playing in the earphone exceeds a maximum volume threshold that impairs the hearing of the human ear, wherein the maximum volume threshold is The threshold for weakening the hearing of the human ear, for example, assuming that the normal hearing range of the human ear is -10 dB to 25 dB, the maximum volume threshold can be set to 25 dB, and if the current volume of the multimedia file in the earphone exceeds 25 dB, the earphone can be considered The current volume of the multimedia file playback exceeds the maximum volume threshold that impairs the hearing of the human ear.
  • the maximum volume threshold is The threshold for weakening the hearing of the human ear, for example, assuming that the normal hearing range of the human ear is -10 dB to 25 dB, the maximum volume threshold can be set to 25 dB, and if the current volume of the multimedia file in the earphone exceeds 25 dB, the earphone can be considered The current volume of
  • the query unit 303 is specifically configured to: when the first volume determining unit 306 determines that the current volume of the multimedia file playing in the earphone exceeds the maximum volume threshold that impairs the hearing of the human ear, query the average of the touch operation according to the correspondence between the pre-stored velocity and the volume Touch the target volume value corresponding to the velocity.
  • the query unit 303 can query the target volume value corresponding to the average touch strength of the touch operation according to the pre-stored correspondence between the velocity and the volume, and adjust the current volume of the user terminal to the target volume value.
  • FIG. 5 is a schematic structural diagram of another user terminal according to an embodiment of the present invention.
  • the user terminal shown in FIG. 5 is further optimized on the basis of the method shown in FIG.
  • the user terminal shown in FIG. 5 may include: in addition to all the units shown in FIG. 4, the user terminal shown in FIG.
  • the determining unit 307 is configured to obtain an ambient noise volume of the current environment in which the user terminal is located when the mode determining unit 305 determines that the current play mode of the multimedia file is the non-headphone mode.
  • the mode determining unit 305 determines that the current play mode of the multimedia file is the non-earphone mode
  • the sound signal outputted by the multimedia file directly propagates into the air, and the air has a certain hindrance effect and reaches the human ear.
  • the volume of the sound will be reduced to varying degrees. If the ambient environment is too noisy, the human ear may not even hear the sound of the multimedia file output. Therefore, the determining unit 307 can detect the current volume total value by using the sound sensor, and subtract the volume value of the multimedia file output from the total value of the volume to obtain the ambient noise volume value of the current environment. For example, if the total volume value is 250dB and the volume value of the multimedia file output is 40dB, you can calculate the current value.
  • the ambient noise level of the environment is 210 dB.
  • the second volume determining unit 308 is configured to determine whether the ambient noise volume is greater than a preset volume threshold.
  • a preset volume threshold may be preset, for example, 50 dB.
  • the second volume determining unit 308 may determine whether the ambient noise volume is It is greater than the preset volume threshold. If yes, it indicates that the current ambient noise volume is too large.
  • the adjusting unit 304 needs to adjust the current sound volume of the user terminal.
  • the query unit 303 is specifically configured to query the target volume value corresponding to the average touch force of the touch operation according to the correspondence between the pre-stored velocity and the volume when the second volume determination unit 308 determines that the ambient noise volume is greater than the preset volume threshold.
  • the detecting unit 301 can detect a touch operation for a plurality of touch points of the screen, and the trend determining unit 302 determines whether the touch force of each touch point is in the set time. The set change trend is changed. If yes, the query unit 303 can query the target volume value corresponding to the average touch force of the touch operation according to the pre-stored correspondence between the velocity and the volume, and the adjusting unit 304 adjusts the current volume of the user terminal to the target. Volume value.
  • the adjusting unit 304 only needs to adjust the current volume of the user terminal according to the changing trend of the touch force of the plurality of touch points, without the user having to perform multiple operations, and the whole process is simple to operate and takes a short time. Can improve the efficiency of volume adjustment.
  • FIG. 6 is a schematic structural diagram of another user terminal according to an embodiment of the present invention.
  • the user terminal may include a processor 601, a memory 602, and a pressure sensor 603, wherein the processor 601 is respectively connected to the memory 602 and the pressure sensor 603 through a bus, wherein the memory 602 may be a high speed RAM.
  • the memory may also be a non-volatile memory such as at least one disk storage.
  • the memory 602 can also optionally be at least one storage device located remotely from the aforementioned processor 601.
  • the application stored by the processor 601 for reading the memory 602 performs the following operations:
  • the processor 601 determines whether the touch force of each of the touch points detected by the pressure sensor 603 in the set time changes to a set change trend, including:
  • the processor 601 adjusts the current volume of the user terminal to the target volume value, including:
  • the current volume of the user terminal is increased to the target volume value.
  • the processor 601 determines whether the touch force of each of the touch points detected by the pressure sensor 603 in the set time changes to a set change trend, including:
  • the processor 601 adjusts the current volume of the user terminal to the target volume value, including:
  • the current volume of the user terminal is reduced to the target volume value.
  • the processor 601 determines that after the touch force of each of the touch points changes toward the set change trend within the set time, the processor further performs the following operations:
  • the step of querying the corresponding volume according to the pre-stored velocity and volume and querying the target volume value corresponding to the average touch velocity of the touch operation is performed.
  • the processor 601 after determining that the current play mode of the multimedia file is the headset mode, the processor 601 further performs the following operations:
  • the step of querying the correspondence between the velocity and the volume according to the pre-storage and querying the target volume value corresponding to the average touch velocity of the touch operation is performed.
  • the step of querying the correspondence between the velocity and the volume according to the pre-storage and querying the target volume value corresponding to the average touch velocity of the touch operation is performed.
  • the processor 601 when the processor 601 determines that the touch force of each of the touch points does not change toward the set change trend within the set time, the processor 601 adjusts the current volume of the user terminal to conform to the human ear.
  • the standard volume value for comfort when the processor 601 determines that the touch force of each of the touch points does not change toward the set change trend within the set time, the processor 601 adjusts the current volume of the user terminal to conform to the human ear.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).

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Abstract

一种音量调节方法及用户终端。其中，该方法包括：检测针对屏幕的多个触摸点的触摸操作（S101）；判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的变化趋势变化（S102）；若是，则根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值（S103）；将用户终端的当前音量调节至所述目标音量值（S104）。实施该方法可以提高音量调节的效率。

Description

一种音量调节方法及用户终端
本发明要求2015年08月27日递交的发明名称为“一种音量调节方法及用户终端”的申请号201510536197.5的在先申请优先权，上述在先申请的内容以引入的方式并入本文本中。
技术领域
本发明涉及智能终端技术领域，尤其涉及一种音量调节方法及用户终端。
背景技术
随着智能手机、平板电脑等用户终端的广泛应用，用户越来越喜欢使用用户终端来播放多媒体文件(如视频文件或音乐文件)，而音量的大小是影响用户收听多媒体文件的一个关键因素，通常，用户可以通过按压用户终端的音量实体按键来调节音量，或者在用户终端的音量设置界面中设置音量。
然而实践中发现，当用户终端上正在播放视频文件时，为了确保收听的效果，用户需要实时根据当前用户终端所处的环境来调节视频文件的播放音量。比如：若环境噪声突然变大，用户需要调高当前视频文件播放的音量。由于音量实体按键一般设置的较小且位于用户终端一侧的边缘上，用户需要先花较长时间去查找，然后在多次按压。如果用户想要在音量设置界面重新设置音量，则用户需要先退出当前正在播放的视频文件，然后进入音量设置界面，最后在返回打开视频文件。可见，上述两种操作方式均比较繁琐，音量调节的效率较低。
发明内容
本发明实施例提供了一种音量调节方法及用户终端，可以提高音量调节的效率。
本发明实施例第一方面公开了一种音量调节方法，包括：
检测针对屏幕的多个触摸点的触摸操作；
判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的变化趋势 变化；
若是，则根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值；
将用户终端的当前音量调节至所述目标音量值。
在一个可能的实施方式中，在判断在设定时间内每个所述触摸点的触摸力度均朝设定的变化趋势变化之后，所述方法还包括：
检测当前是否有多媒体文件播放；
若是，则判断所述多媒体文件的当前播放模式是否为耳机模式；
当所述多媒体文件的当前播放模式为耳机模式时，执行所述根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值的步骤。
在一个可能的实施方式中，在判断所述多媒体文件的当前播放模式为耳机模式之后，所述方法还包括：
判断耳机中所述多媒体文件播放的当前音量是否超过损害人耳听力的最大音量阈值；
若是，则执行所述根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值的步骤。
在一个可能的实施方式中，所述方法还包括：
当所述多媒体文件的当前播放模式为非耳机模式时，确定所述用户终端所处的当前环境的环境噪音音量；
判断所述环境噪音音量是否大于预设音量阈值；
若是，则执行所述根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值的步骤。
在一个可能的实施方式中，所述方法还包括：
当在设定时间内每个所述触摸点的触摸力度没有均朝设定的变化趋势变化时，将用户终端的当前音量调节至符合人耳舒适度的标准音量值。
在一个可能的实施方式中，所述判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的变化趋势变化，包括：
判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的增大趋势 增大；
所述将用户终端的当前音量调节至所述目标音量值，包括：
将用户终端的当前音量增大至所述目标音量值。
在一个可能的实施方式中，所述判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的变化趋势变化，包括：
判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的减小趋势减小；
所述将用户终端的当前音量调节至所述目标音量值，包括：
将用户终端的当前音量减小至所述目标音量值。
本发明实施例第二方面公开了一种用户终端，所述用户终端包括用于执行本发明实施例第一方面任一方法的部分或全部步骤的功能单元。其中，该用户终端执行第一方面任一方法的部分或全部步骤时可以提高音量调节的效率。
本发明实施例第三方面公开了一种用户终端，所述用户终端包括：处理器、存储器以及压力传感器，所述存储器被配置用于存储指令，所述处理器被配置用于运行所述指令，所述处理器运行所述指令以执行本发明实施例第一方面任一方法的部分或全部步骤。其中，该用户终端执行第一方面任一方法的部分或全部步骤时可以提高音量调节的效率。
本发明实施例第四方面公开了一种计算机存储介质，所述计算机存储介质存储有程序，所述程序具体包括用于执行本发明实施例第一方面任一方法的部分或全部步骤的指令。
本发明实施例中，用户终端可以检测针对屏幕的多个触摸点的触摸操作，判断在设定时间内每个触摸点的触摸力度是否均朝设定的变化趋势变化，若是，则用户终端可以根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值，并将用户终端的当前音量调节至目标音量值。可见，通过本发明实施例，用户终端只需要根据多个触摸点的触摸力度的变化趋势来调节用户终端的当前音量，而无需用户多次操作，整个过程操作简单，花费时间较短，从而可以提高音量调节的效率。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明实施例公开的一种音量调节方法的流程示意图；
图2是本发明实施例公开的另一种音量调节方法的流程示意图；
图3是本发明实施例公开的一种用户终端的结构示意图；
图4是本发明实施例公开的另一种用户终端的结构示意图；
图5是本发明实施例公开的另一种用户终端的结构示意图；
图6是本发明实施例公开的另一种用户终端的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明实施例公开了一种音量调节方法及用户终端，可以提高音量调节的效率。以下分别进行详细说明。
本发明实施例中，用户终端可以包括但不限于智能手机、笔记本电脑、个人计算机(Personal Computer，PC)、个人数字助理(Personal Digital Assistant,PDA)、移动互联网设备(Mobile Internet Device，MID)、智能穿戴设备(如智能手表、智能手环)等各类用户终端。其中，该操作系统可包括但不限于Android操作系统、IOS操作系统、Symbian(塞班)操作系统、Black Berry(黑莓)操作系统、Windows Phone8操作系统等等，本发明实施例不做限定。
请参见图1，图1是本发明实施例公开的一种音量调节方法的流程示意图。如图1所示，该方法可以包括以下步骤。
S101、检测针对屏幕的多个触摸点的触摸操作。
本发明实施例中，用户可以使用同一个手指在用户终端的屏幕上进行多次触摸，且每次触摸的位置不同，或者，用户可以使用不同的手指同时在用户终 端的屏幕上进行触摸，或者，用户可以使用不同的手指先后在用户终端的屏幕上进行触摸，本发明实施例不作限定。
本发明实施例中，当用户触摸屏幕时，用户终端可以检测针对屏幕的多个触摸点的触摸操作，其中，该触摸操作的持续时间可以为任意时间，每个触摸点的触摸操作的持续时间可以相同也可以不相同。
S102、判断在设定时间内每个触摸点的触摸力度是否均朝设定的变化趋势变化，若是，执行步骤S103，若否，结束本流程。
本发明实施例中，用户终端上安装有压力传感器，可以实时检测触摸点的触摸力度。
本发明实施例中，用户在触摸屏幕后，用户可以控制每个触摸点的触摸力度的变化趋势，该变化趋势可以有多种可能，针对同一个触摸点来说，该触摸点的触摸力度可以一直增大或一直减小，或者先增大后减小，或者先减小后增大；针对多个触摸点来说，该多个触摸点的触摸力度的变化趋势就存在多种可能了，其中，该多个触摸点的触摸力度有可能在设定时间内均朝设定的增大趋势增大，或者均朝设定的减小趋势减小。
本发明实施例中，用户终端检测到针对屏幕的多个触摸点的触摸操作之后，用户终端可以判断在设定时间内每个触摸点的触摸力度是否均朝设定的变化趋势变化，其中，该设定时间可以为任意时间。比如：2S。
举例来说，假设设定时间为2S，该多个触摸点分别为触摸点A、触摸点B、触摸点C以及触摸点D，则用户终端需要依次判断触摸点A的触摸力度是否朝设定的变化趋势变化，触摸点B的触摸力度是否朝设定的变化趋势变化，触摸点C的触摸力度是否朝设定的变化趋势变化以及触摸点D的触摸力度是否朝设定的变化趋势变化。当且仅当触摸点A、触摸点B、触摸点C以及触摸点D均朝设定的变化趋势变化时，用户终端才确定在设定时间内每个触摸点的触摸力度均朝设定的变化趋势变化。
可选的，用户终端判断在设定时间内每个触摸点的触摸力度是否均朝设定的变化趋势变化的具体实施方式可以为：
用户终端判断在设定时间内每个触摸点的触摸力度是否均朝设定的增大趋势增大。
举例来说，假设有触摸点A、触摸点B以及触摸点C，用户终端需要判断在设定时间内触摸点A、触摸点B以及触摸点C的触摸力度是否均朝设定的增大趋势增大。
可选的，用户终端判断在设定时间内每个触摸点的触摸力度是否均朝设定的变化趋势变化的具体实施方式可以为：
用户终端判断在设定时间内每个触摸点的触摸力度是否均朝设定的减小趋势减小。
举例来说，假设有触摸点A、触摸点B以及触摸点C，用户终端需要判断在设定时间内触摸点A、触摸点B以及触摸点C的触摸力度是否均朝设定的减小趋势减小。
S103、根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值。
本发明实施例中，用户预先通过多次实验获取到力度与音量的对应关系，并将该对应关系存储在用户终端中。当判断在设定时间内每个触摸点的触摸力度均朝设定的变化趋势变化时，针对每个触摸点的触摸操作，用户终端可以先计算该触摸点的触摸操作在设定时间内的平均触摸力度，在依次计算完所有触摸点的触摸操作在设定时间内的平均触摸力度之后，用户终端可以再将该多个触摸操作的平均触摸力度进一步取平均值，以确定所有触摸操作的平均触摸力度。这样，用户终端就可以根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值。
举例来说，假设有触摸点A、触摸点B以及触摸点C，用户终端计算触摸点A的触摸操作在设定时间内的平均触摸力度为F1，用户终端计算触摸点B的触摸操作在设定时间内的平均触摸力度为F2，用户终端计算触摸点C的触摸操作在设定时间内的平均触摸力度为F3，进一步地，用户终端可以将平均触摸力度F1、平均触摸力度F2以及平均触摸力度F3取平均值，以确定触摸点A、触摸点B以及触摸点C的触摸操作的平均触摸力度。
S104、将用户终端的当前音量调节至目标音量值。
本发明实施例中，用户终端根据预存储的力度与音量的对应关系，查询到触摸操作的平均触摸力度对应的目标音量值之后，用户终端就可以将用户终端 的当前音量调节至目标音量值。
可选的，当用户终端判断在设定时间内每个触摸点的触摸力度均朝设定的增大趋势增大时，用户终端将用户终端的当前音量调节至目标音量值的具体实施方式可以为：
用户终端将用户终端的当前音量增大至目标音量值。
可选的，当用户终端判断在设定时间内每个触摸点的触摸力度均朝设定的减小趋势减小时，用户终端将用户终端的当前音量调节至目标音量值的具体实施方式可以为：
用户终端将用户终端的当前音量减小至目标音量值。
在图1所描述的方法流程中，用户终端可以检测针对屏幕的多个触摸点的触摸操作，判断在设定时间内每个触摸点的触摸力度是否均朝设定的变化趋势变化，若是，则用户终端可以根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值，并将用户终端的当前音量调节至目标音量值。可见，通过本发明实施例，用户终端只需要根据多个触摸点的触摸力度的变化趋势来调节用户终端的当前音量，而无需用户多次操作，整个过程操作简单，花费时间较短，从而可以提高音量调节的效率。
请参见图2，图2是本发明实施例公开的另一种音量调节方法的流程示意图。如图2所示，该方法可以包括以下步骤。
S201、用户终端检测针对屏幕的多个触摸点的触摸操作。
S202、用户终端判断在设定时间内每个触摸点的触摸力度是否均朝设定的变化趋势变化，若是，执行步骤S203，若否，执行步骤S210。
S203、用户终端检测当前是否有多媒体文件播放，若是，执行步骤S204，若否，结束本流程。
本发明实施例中，该多媒体文件可以包括视频文件、音频文件，或者音视频结合的文件，这些文件中可以包括文字、图片、照片、声音(包含音乐、语音旁白、特殊音效)、动画和影片中的至少一种。这些文件的播放格式可以有多种，比如MP3格式，MP4格式，rmvb格式、amv格式、dmv格式、flv格式等。
本发明实施例中，当用户终端判断在设定时间内每个触摸点的触摸力度均朝设定的变化趋势变化时，用户终端可以进一步检测当前是否有多媒体文件播放，若是，则用户终端可以继续执行步骤S204，其中，用户终端中播放的多媒体文件可以为用户终端预先存储的多媒体文件，也可以为用户终端从网络上在线播放的多媒体文件，本发明实施例不作限定。
S204、用户终端判断多媒体文件的当前播放模式是否为耳机模式，若是，执行步骤S205，若否，执行步骤S208～S209。
本发明实施例中，用户终端播放多媒体文件时，用户可以通过多种方式来收听该多媒体文件的内容，比如，用户使用有线耳机或无线耳机(如蓝牙耳机)来收听，或者，用户不使用耳机直接收听从用户终端的喇叭中输出的声音信号。
当用户终端检测当前有多媒体文件播放时，用户终端可以进一步判断多媒体文件的当前播放模式是否为耳机模式。
S205、用户终端判断耳机中多媒体文件播放的当前音量是否超过损害人耳听力的最大音量阈值，若是，执行步骤S206～S207，若否，结束本流程。
本发明实施例中，为了保护用户的听力不受损害，用户终端可以判断耳机中多媒体文件播放的当前音量是否超过损害人耳听力的最大音量阈值，其中，该最大音量阈值为会使人耳听力减弱的临界值，比如：假设人耳的正常听力范围为-10dB～25dB，该最大音量阈值可以设定为25dB，若耳机中多媒体文件播放的当前音量超过25dB，就可以认为耳机中多媒体文件播放的当前音量超过损害人耳听力的最大音量阈值。
S206、用户终端根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值。
本发明实施例中，当用户终端判断耳机中多媒体文件播放的当前音量超过损害人耳听力的最大音量阈值时，表明需要调节耳机中多媒体文件播放的当前音量，以保护人耳的听力不受损害。因此，用户终端可以根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值，并将用户终端的当前音量调节至目标音量值。
S207、用户终端将用户终端的当前音量调节至目标音量值，并结束本流程。
S208、用户终端获取用户终端所处的当前环境的环境噪音音量。
本发明实施例中，当用户终端判断多媒体文件的当前播放模式为非耳机模式时，多媒体文件输出的声音信号就直接向空气中传播了，由于空气有一定的阻碍作用，到达人耳时的声音的音量会有不同程度的减小，如果环境环境噪声过大，人耳甚至会听不清该多媒体文件输出的声音。因此，用户终端可以通过声音传感器来检测当前的音量总值，将该音量总值减去多媒体文件输出的音量值，就可以得到当前环境的环境噪音音量值了。举例来说，假设音量总值为250dB，多媒体文件输出的音量值为40dB，则可以计算得出当前环境的环境噪音音量值为210dB。
S209、用户终端判断环境噪音音量是否大于预设音量阈值，若是，执行步骤S206～S207，若否，结束本流程。
本发明实施例中，可以预先设定一个预设音量阈值，比如：50dB，用户终端获取到用户终端所处的当前环境的环境噪音音量之后，用户终端可以判断环境噪音音量是否大于预设音量阈值，若是，表明当前环境噪音音量过大，为了不影响人耳收听该多媒体文件输出的声音信号，用户终端需要调节用户终端当前的声音音量的大小。
S210、用户终端将用户终端的当前音量调节至符合人耳舒适度的标准音量值。
本发明实施例中，当用户终端判断在设定时间内每个触摸点的触摸力度没有均朝设定的变化趋势变化时，用户终端可以将用户终端的当前音量调节至符合人耳舒适度的标准音量值。其中，该标准音量值为预先通过多次实验获得的符合人耳舒适度的音量值。
在图2所描述的方法流程中，当用户终端判断在设定时间内每个触摸点的触摸力度均朝设定的变化趋势变化时，进一步地，用户终端可以检测当前是否有多媒体文件播放，若是，则继续判断多媒体文件的当前播放模式是否为耳机模式，若是，则判断耳机中多媒体文件播放的当前音量是否超过损害人耳听力的最大音量阈值，若是，则用户终端可以根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值，并将用户终端的当前音量调节至目标音量值；当用户终端判断多媒体文件的当前播放模式为非耳机模式时，用户终端可以获取用户终端所处的当前环境的环境噪音音量，并判断环境 噪音音量是否大于预设音量阈值，若是，则用户终端可以根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值，并将用户终端的当前音量调节至目标音量值；当用户终端判断在设定时间内每个触摸点的触摸力度没有均朝设定的变化趋势变化时，用户终端可以将用户终端的当前音量调节至符合人耳舒适度的标准音量值。可见，通过本发明实施例，用户终端可以根据当前是否有多媒体文件播放以及当前是否为耳机模式来确定是否需要调节用户终端的当前音量，从而可以更加有针对性地调节用户终端的当前音量，提高用户体验。
下面为本发明装置实施例，本发明装置实施例用于执行本发明方法实施例中的方法，为了便于说明，仅示出了与本发明实施例相关的部分，具体技术细节未揭示的，请参照本发明上述方法实施例。
请参见图3，图3是本发明实施例公开的一种用户终端的结构示意图，如图3所示，该用户终端300可以包括：检测单元301、趋势判断单元302、查询单元303以及调节单元304，其中：
检测单元301，用于检测针对屏幕的多个触摸点的触摸操作。
本发明实施例中，用户可以使用同一个手指在用户终端的屏幕上进行多次触摸，且每次触摸的位置不同，或者，用户可以使用不同的手指同时在用户终端的屏幕上进行触摸，或者，用户可以使用不同的手指先后在用户终端的屏幕上进行触摸，本发明实施例不作限定。
本发明实施例中，当用户触摸屏幕时，检测单元301可以检测针对屏幕的多个触摸点的触摸操作，其中，该触摸操作的持续时间可以为任意时间，每个触摸点的触摸操作的持续时间可以相同也可以不相同。
趋势判断单元302，用于判断在设定时间内每个触摸点的触摸力度是否均朝设定的变化趋势变化。
本发明实施例中，用户终端上安装有压力传感器，可以实时检测触摸点的触摸力度。
本发明实施例中，用户在触摸屏幕后，用户可以控制每个触摸点的触摸力度的变化趋势，该变化趋势可以有多种可能，针对同一个触摸点来说，该触摸 点的触摸力度可以一直增大或一直减小，或者先增大后减小，或者先减小后增大；针对多个触摸点来说，该多个触摸点的触摸力度的变化趋势就存在多种可能了，其中，该多个触摸点的触摸力度有可能在设定时间内均朝设定的增大趋势增大，或者均朝设定的减小趋势减小。
本发明实施例中，检测单元301检测到针对屏幕的多个触摸点的触摸操作之后，趋势判断单元302可以判断在设定时间内每个触摸点的触摸力度是否均朝设定的变化趋势变化，其中，该设定时间可以为任意时间。比如：2S。
举例来说，假设设定时间为2S，该多个触摸点分别为触摸点A、触摸点B、触摸点C以及触摸点D，则趋势判断单元302需要依次判断触摸点A的触摸力度是否朝设定的变化趋势变化，触摸点B的触摸力度是否朝设定的变化趋势变化，触摸点C的触摸力度是否朝设定的变化趋势变化以及触摸点D的触摸力度是否朝设定的变化趋势变化。当且仅当触摸点A、触摸点B、触摸点C以及触摸点D均朝设定的变化趋势变化时，用户终端才确定在设定时间内每个触摸点的触摸力度均朝设定的变化趋势变化。
可选的，用户终端判断在设定时间内每个触摸点的触摸力度是否均朝设定的变化趋势变化的具体实施方式可以为：
趋势判断单元302判断在设定时间内每个触摸点的触摸力度是否均朝设定的增大趋势增大。
举例来说，假设有触摸点A、触摸点B以及触摸点C，趋势判断单元302需要判断在设定时间内触摸点A、触摸点B以及触摸点C的触摸力度是否均朝设定的增大趋势增大。
可选的，趋势判断单元302判断在设定时间内每个触摸点的触摸力度是否均朝设定的变化趋势变化的具体实施方式可以为：
趋势判断单元302判断在设定时间内每个触摸点的触摸力度是否均朝设定的减小趋势减小。
举例来说，假设有触摸点A、触摸点B以及触摸点C，趋势判断单元302需要判断在设定时间内触摸点A、触摸点B以及触摸点C的触摸力度是否均朝设定的减小趋势减小。
查询单元303，用于当趋势判断单元302判断在设定时间内每个触摸点的触 摸力度均朝设定的变化趋势变化时，根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值。
本发明实施例中，用户预先通过多次实验获取到力度与音量的对应关系，并将该对应关系存储在用户终端中。当趋势判断单元302判断在设定时间内每个触摸点的触摸力度均朝设定的变化趋势变化时，针对每个触摸点的触摸操作，用户终端可以先计算该触摸点的触摸操作在设定时间内的平均触摸力度，在依次计算完所有触摸点的触摸操作在设定时间内的平均触摸力度之后，用户终端可以再将该多个触摸操作的平均触摸力度进一步取平均值，以确定所有触摸操作的平均触摸力度。这样，查询单元303就可以根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值。
举例来说，假设有触摸点A、触摸点B以及触摸点C，用户终端计算触摸点A的触摸操作在设定时间内的平均触摸力度为F1，用户终端计算触摸点B的触摸操作在设定时间内的平均触摸力度为F2，用户终端计算触摸点C的触摸操作在设定时间内的平均触摸力度为F3，进一步地，用户终端可以将平均触摸力度F1、平均触摸力度F2以及平均触摸力度F3取平均值，以确定触摸点A、触摸点B以及触摸点C的触摸操作的平均触摸力度。
调节单元304，用于将用户终端的当前音量调节至目标音量值。
本发明实施例中，查询单元303根据预存储的力度与音量的对应关系，查询到触摸操作的平均触摸力度对应的目标音量值之后，调节单元304就可以将用户终端的当前音量调节至目标音量值。
可选的，当趋势判断单元302判断在设定时间内每个触摸点的触摸力度均朝设定的增大趋势增大时，调节单元304将用户终端的当前音量调节至目标音量值的具体实施方式可以为：
调节单元304将用户终端的当前音量增大至目标音量值。
可选的，当趋势判断单元302判断在设定时间内每个触摸点的触摸力度均朝设定的减小趋势减小时，调节单元304将用户终端的当前音量调节至目标音量值的具体实施方式可以为：
调节单元304将用户终端的当前音量减小至目标音量值。
请参见图4，图4是本发明实施例公开的另一种用户终端的结构示意图，其中，图4所示的用户终端是在图3所示的基础上进一步优化得到的，与图3所示的用户终端相比，图4所示的用户终端除了包括图3所示的所有单元外，
检测单元301，还用于在趋势判断单元302判断在设定时间内每个触摸点的触摸力度均朝设定的变化趋势变化之后，检测当前是否有多媒体文件播放。
本发明实施例中，该多媒体文件可以包括视频文件、音频文件，或者音视频结合的文件，这些文件中可以包括文字、图片、照片、声音(包含音乐、语音旁白、特殊音效)、动画和影片中的至少一种。这些文件的播放格式可以有多种，比如MP3格式，MP4格式，rmvb格式、amv格式、dmv格式、flv格式等。
本发明实施例中，当趋势判断单元302判断在设定时间内每个触摸点的触摸力度均朝设定的变化趋势变化时，检测单元301可以进一步检测当前是否有多媒体文件播放，若是，则用户终端可以继续执行步骤S204，其中，用户终端中播放的多媒体文件可以为用户终端预先存储的多媒体文件，也可以为用户终端从网络上在线播放的多媒体文件，本发明实施例不作限定。
图4所示的用户终端还可以包括：
模式判断单元305，用于当检测单元301检测当前有多媒体文件播放时，判断多媒体文件的当前播放模式是否为耳机模式。
本发明实施例中，用户终端播放多媒体文件时，用户可以通过多种方式来收听该多媒体文件的内容，比如，用户使用有线耳机或无线耳机(如蓝牙耳机)来收听，或者，用户不使用耳机直接收听从用户终端的喇叭中输出的声音信号。
当检测单元301检测当前有多媒体文件播放时，模式判断单元305可以进一步判断多媒体文件的当前播放模式是否为耳机模式。
查询单元303，具体用于当模式判断单元305判断多媒体文件的当前播放模式为耳机模式时，根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值。
可选的，图4所示的用户终端还可以包括：
第一音量判断单元306，用于在模式判断单元305判断多媒体文件的当前播放模式为耳机模式之后，判断耳机中多媒体文件播放的当前音量是否超过损害 人耳听力的最大音量阈值。
本发明实施例中，为了保护用户的听力不受损害，第一音量判断单元306可以判断耳机中多媒体文件播放的当前音量是否超过损害人耳听力的最大音量阈值，其中，该最大音量阈值为会使人耳听力减弱的临界值，比如：假设人耳的正常听力范围为-10dB～25dB，该最大音量阈值可以设定为25dB，若耳机中多媒体文件播放的当前音量超过25dB，就可以认为耳机中多媒体文件播放的当前音量超过损害人耳听力的最大音量阈值。
查询单元303，具体用于当第一音量判断单元306判断耳机中多媒体文件播放的当前音量超过损害人耳听力的最大音量阈值时，根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值。
本发明实施例中，当第一音量判断单元306判断耳机中多媒体文件播放的当前音量超过损害人耳听力的最大音量阈值时，表明需要调节耳机中多媒体文件播放的当前音量，以保护人耳的听力不受损害。因此，查询单元303可以根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值，并将用户终端的当前音量调节至目标音量值。
请参见图5，图5是本发明实施例公开的另一种用户终端的结构示意图，其中，图5所示的用户终端是在图4所示的基础上进一步优化得到的，与图4所示的用户终端相比，图5所示的用户终端除了包括图4所示的所有单元外，还可以包括：
确定单元307，用于当模式判断单元305判断多媒体文件的当前播放模式为非耳机模式时，获取用户终端所处的当前环境的环境噪音音量。
本发明实施例中，当模式判断单元305判断多媒体文件的当前播放模式为非耳机模式时，多媒体文件输出的声音信号就直接向空气中传播了，由于空气有一定的阻碍作用，到达人耳时的声音的音量会有不同程度的减小，如果环境环境噪声过大，人耳甚至会听不清该多媒体文件输出的声音。因此，确定单元307可以通过声音传感器来检测当前的音量总值，将该音量总值减去多媒体文件输出的音量值，就可以得到当前环境的环境噪音音量值了。举例来说，假设音量总值为250dB，多媒体文件输出的音量值为40dB，则可以计算得出当前 环境的环境噪音音量值为210dB。
第二音量判断单元308，用于判断环境噪音音量是否大于预设音量阈值。
本发明实施例中，可以预先设定一个预设音量阈值，比如：50dB，确定单元307获取到用户终端所处的当前环境的环境噪音音量之后，第二音量判断单元308可以判断环境噪音音量是否大于预设音量阈值，若是，表明当前环境噪音音量过大，为了不影响人耳收听该多媒体文件输出的声音信号，调节单元304需要调节用户终端当前的声音音量的大小。
查询单元303，具体用于当第二音量判断单元308判断环境噪音音量大于预设音量阈值时，根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值。
在图3～图5所描述的用户终端300中，检测单元301可以检测针对屏幕的多个触摸点的触摸操作，趋势判断单元302判断在设定时间内每个触摸点的触摸力度是否均朝设定的变化趋势变化，若是，则查询单元303可以根据预存储的力度与音量的对应关系，查询触摸操作的平均触摸力度对应的目标音量值，调节单元304将用户终端的当前音量调节至目标音量值。可见，通过本发明实施例，调节单元304只需要根据多个触摸点的触摸力度的变化趋势来调节用户终端的当前音量，而无需用户多次操作，整个过程操作简单，花费时间较短，从而可以提高音量调节的效率。
请参阅图6，图6是本发明实施例公开的另一种用户终端的结构示意图。在图6所描述的用户终端中，该用户终端可以包括处理器601、存储器602以及压力传感器603，其中，处理器601分别通过总线连接存储器602以及压力传感器603，其中，存储器602可以是高速RAM存储器，也可以是非不稳定的存储器(non-volatile memory)，例如至少一个磁盘存储器。存储器602可选的还可以是至少一个位于远离前述处理器601的存储装置。而处理器601用于读取存储器602存储的应用程序执行下述操作：
检测针对屏幕的多个触摸点的触摸操作；
判断在设定时间内通过压力传感器603检测的每个所述触摸点的触摸力度是否均朝设定的变化趋势变化；
若是，则根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值；
将用户终端的当前音量调节至所述目标音量值。
可选的，处理器601判断在设定时间内通过压力传感器603检测的每个所述触摸点的触摸力度是否均朝设定的变化趋势变化，包括：
判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的增大趋势增大；
处理器601将用户终端的当前音量调节至所述目标音量值，包括：
将用户终端的当前音量增大至所述目标音量值。
可选的，处理器601判断在设定时间内通过压力传感器603检测的每个所述触摸点的触摸力度是否均朝设定的变化趋势变化，包括：
判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的减小趋势减小；
处理器601将用户终端的当前音量调节至所述目标音量值，包括：
将用户终端的当前音量减小至所述目标音量值。
在一个实施例中，处理器601判断在设定时间内每个所述触摸点的触摸力度均朝设定的变化趋势变化之后，还执行以下操作：
检测当前是否有多媒体文件播放；
若是，则判断所述多媒体文件的当前播放模式是否为耳机模式；
当所述多媒体文件的当前播放模式为耳机模式时，执行所述根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值的步骤。
在一个实施例中，处理器601在判断所述多媒体文件的当前播放模式为耳机模式之后，还执行以下操作：
判断耳机中所述多媒体文件播放的当前音量是否超过损害人耳听力的最大音量阈值；
若是，则执行所述根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值的步骤。
在一个实施例中，当处理器601判断所述多媒体文件的当前播放模式为非 耳机模式时，还执行以下操作：
确定所述用户终端所处的当前环境的环境噪音音量；
判断所述环境噪音音量是否大于预设音量阈值；
若是，则执行所述根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值的步骤。
在一个实施例中，当处理器601判断在设定时间内每个所述触摸点的触摸力度没有均朝设定的变化趋势变化时，处理器601将用户终端的当前音量调节至符合人耳舒适度的标准音量值。
需要说明的是，对于前述的各个方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本申请并不受所描述的动作顺序的限制，因为依据本申请，某一些步骤可以采用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作和单元并不一定是本申请所必须的。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详细描述的部分，可以参见其他实施例的相关描述。
本领域普通技术人员可以理解实现上述实施例方法中的全部或部分流程，是可以通过计算机程序来指令相关的硬件来完成，所述的程序可存储于计算机可读取存储介质中，该程序在执行时，可包括如上述各方法的实施例的流程。其中，所述的存储介质可为磁碟、光盘、只读存储记忆体(Read-Only Memory，ROM)或随机存储记忆体(Random Access Memory，RAM)等。
以上所揭露的仅为本发明较佳实施例而已，当然不能以此来限定本发明之权利范围，因此依本发明权利要求所作的等同变化，仍属本发明所涵盖的范围。

Claims (21)

  1. 一种音量调节方法，其特征在于，包括：
    检测针对屏幕的多个触摸点的触摸操作；
    判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的变化趋势变化；
    若是，则根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值；
    将用户终端的当前音量调节至所述目标音量值。
  2. 根据权利要求1所述的方法，其特征在于，在判断在设定时间内每个所述触摸点的触摸力度均朝设定的变化趋势变化之后，所述方法还包括：
    检测当前是否有多媒体文件播放；
    若是，则判断所述多媒体文件的当前播放模式是否为耳机模式；
    当所述多媒体文件的当前播放模式为耳机模式时，执行所述根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值的步骤。
  3. 根据权利要求2所述的方法，其特征在于，在判断所述多媒体文件的当前播放模式为耳机模式之后，所述方法还包括：
    判断耳机中所述多媒体文件播放的当前音量是否超过损害人耳听力的最大音量阈值；
    若是，则执行所述根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值的步骤。
  4. 根据权利要求2所述的方法，其特征在于，所述方法还包括：
    当所述多媒体文件的当前播放模式为非耳机模式时，确定所述用户终端所处的当前环境的环境噪音音量；
    判断所述环境噪音音量是否大于预设音量阈值；
    若是，则执行所述根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值的步骤。
  5. 根据权利要求1～4任一项所述的方法，其特征在于，所述方法还包括：
    当在设定时间内每个所述触摸点的触摸力度没有均朝设定的变化趋势变化时，将用户终端的当前音量调节至符合人耳舒适度的标准音量值。
  6. 根据权利要求1～4任一项所述的方法，其特征在于，所述判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的变化趋势变化，包括：
    判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的增大趋势增大；
    所述将用户终端的当前音量调节至所述目标音量值，包括：
    将用户终端的当前音量增大至所述目标音量值。
  7. 根据权利要求1～4任一项所述的方法，其特征在于，所述判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的变化趋势变化，包括：
    判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的减小趋势减小；
    所述将用户终端的当前音量调节至所述目标音量值，包括：
    将用户终端的当前音量减小至所述目标音量值。
  8. 一种用户终端，其特征在于，包括：
    检测单元，用于检测针对屏幕的多个触摸点的触摸操作；
    趋势判断单元，用于判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的变化趋势变化；
    查询单元，用于当所述趋势判断单元判断在设定时间内每个所述触摸点的触摸力度均朝设定的变化趋势变化时，根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值；
    调节单元，用于将用户终端的当前音量调节至所述目标音量值。
  9. 根据权利要求8所述的用户终端，其特征在于，所述检测单元还用于在所述趋势判断单元判断在设定时间内每个所述触摸点的触摸力度均朝设定的变化趋势变化之后，检测当前是否有多媒体文件播放；
    所述用户终端还包括：
    模式判断单元，用于当所述检测单元检测当前有多媒体文件播放时，判断所述多媒体文件的当前播放模式是否为耳机模式；
    所述查询单元，具体用于当所述模式判断单元判断所述多媒体文件的当前 播放模式为耳机模式时，根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值。
  10. 根据权利要求9所述的用户终端，其特征在于，所述用户终端还包括：
    第一音量判断单元，用于在所述模式判断单元判断所述多媒体文件的当前播放模式为耳机模式之后，判断耳机中所述多媒体文件播放的当前音量是否超过损害人耳听力的最大音量阈值；
    所述查询单元，具体用于当所述第一音量判断单元判断耳机中所述多媒体文件播放的当前音量超过损害人耳听力的最大音量阈值时，根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值。
  11. 根据权利要求9所述的用户终端，其特征在于，所述用户终端还包括：
    确定单元，用于当所述模式判断单元判断所述多媒体文件的当前播放模式为非耳机模式时，确定所述用户终端所处的当前环境的环境噪音音量；
    第二音量判断单元，用于判断所述环境噪音音量是否大于预设音量阈值；
    所述查询单元，具体用于当所述第二音量判断单元判断所述环境噪音音量大于预设音量阈值时，根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值。
  12. 根据权利要求8～11任一项所述的用户终端，其特征在于，所述调节单元还用于当所述趋势判断单元判断在设定时间内每个所述触摸点的触摸力度没有均朝设定的变化趋势变化时，将用户终端的当前音量调节至符合人耳舒适度的标准音量值。
  13. 根据权利要求8～11任一项所述的用户终端，其特征在于，所述趋势判断单元具体用于判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的增大趋势增大；
    所述调节单元具体用于将用户终端的当前音量增大至所述目标音量值。
  14. 根据权利要求8～11任一项所述的用户终端，其特征在于，所述趋势判断单元具体用于判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的减小趋势减小；
    所述调节单元具体用于将用户终端的当前音量减小至所述目标音量值。
  15. 一种用户终端，其特征在于，包括：处理器、存储器以及压力传感器， 所述存储器中存储一组程序代码，且所述处理器用于调用所述存储器中存储的程序代码，用于执行以下步骤：
    检测针对屏幕的多个触摸点的触摸操作；
    判断在设定时间内通过压力传感器检测的每个所述触摸点的触摸力度是否均朝设定的变化趋势变化；
    若是，则根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值；
    将用户终端的当前音量调节至所述目标音量值。
  16. 根据权利要求15所述的用户终端，其特征在于，所述处理器判断在设定时间内每个所述触摸点的触摸力度均朝设定的变化趋势变化之后，所述处理器还用于调用所述存储器中存储的程序代码，用于执行以下步骤：
    检测当前是否有多媒体文件播放；
    若是，则判断所述多媒体文件的当前播放模式是否为耳机模式；
    当所述多媒体文件的当前播放模式为耳机模式时，执行所述根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值的步骤。
  17. 根据权利要求16所述的用户终端，其特征在于，所述处理器在判断所述多媒体文件的当前播放模式为耳机模式之后，所述处理器还用于调用所述存储器中存储的程序代码，用于执行以下步骤：
    判断耳机中所述多媒体文件播放的当前音量是否超过损害人耳听力的最大音量阈值；
    若是，则执行所述根据预存储的力度与音量的对应关系，查询所述触摸操作的平均触摸力度对应的目标音量值的步骤。
  18. 根据权利要求16所述的用户终端，其特征在于，所述处理器还用于调用所述存储器中存储的程序代码，用于执行以下步骤：
    当所述多媒体文件的当前播放模式为非耳机模式时，确定所述用户终端所处的当前环境的环境噪音音量；
    判断所述环境噪音音量是否大于预设音量阈值；
    若是，则执行所述根据预存储的力度与音量的对应关系，查询所述触摸操 作的平均触摸力度对应的目标音量值的步骤。
  19. 根据权利要求15～18任一项所述的用户终端，其特征在于，所述处理器还用于调用所述存储器中存储的程序代码，用于执行以下步骤：
    当在设定时间内每个所述触摸点的触摸力度没有均朝设定的变化趋势变化时，将用户终端的当前音量调节至符合人耳舒适度的标准音量值。
  20. 根据权利要求15～18任一项所述的用户终端，其特征在于，所述处理器判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的变化趋势变化，包括：
    判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的增大趋势增大；
    所述将用户终端的当前音量调节至所述目标音量值，包括：
    将用户终端的当前音量增大至所述目标音量值。
  21. 根据权利要求15～18任一项所述的用户终端，其特征在于，所述处理器判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的变化趋势变化，包括：
    判断在设定时间内每个所述触摸点的触摸力度是否均朝设定的减小趋势减小；
    所述将用户终端的当前音量调节至所述目标音量值，包括：
    将用户终端的当前音量减小至所述目标音量值。
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