CN105049977A - Automatic earphone volume adjusting method and device - Google Patents
Automatic earphone volume adjusting method and device Download PDFInfo
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- CN105049977A CN105049977A CN201510458525.4A CN201510458525A CN105049977A CN 105049977 A CN105049977 A CN 105049977A CN 201510458525 A CN201510458525 A CN 201510458525A CN 105049977 A CN105049977 A CN 105049977A
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Abstract
The invention discloses an automatic earphone volume adjusting method and device and belongs to the technical field of communications. The automatic earphone volume adjusting method and device are applied to a mobile terminal which comprises a loudspeaker. Earphones are connected with the mobile terminal and inserted into the ear canals of a user to play contents output by the loudspeaker. The device comprises a calculation unit, a judgment unit and a volume adjustment unit. The calculation unit is used for setting reference positions in the ear canals and calculating the relative distance between the earphones and the reference positions. The judgment unit is used for judging whether the relative distance is greater than or smaller than a preset distance threshold. When the relative distance is greater than or smaller than the preset distance threshold, the volume adjustment unit adjusts the output volume of the earphones. As a result, the output volume of the earphones is combined with the actual demand of the user, sounds in the needed volume is output automatically, the optimal sound effect can be achieved in different playing environments, and the experience of the user is improved.
Description
Technical field
The present invention relates to communication technique field, particularly relate to a kind of earpiece volume Automatic adjustment method and device.
Background technology
Along with popularization and the development of mobile terminal, its function is more and more stronger, and performance is more and more intrepid, and screen does larger and larger, experiences also more and more abundanter, and the life of people is again difficult to leave mobile terminal.People carry out Video chat, video display broadcasting, Music Appreciation etc. by mobile terminal.Along with the development of science and technology, people more and more take notice of Consumer's Experience, also the acoustical quality of product is more and more focused on, but the sense of hearing of every user, wearing and play custom can not be just the same, more or less there is difference, this sense of reality that user must be caused really can not to realize science and technology bring.
Existing earplug is in the process of arranging in pairs or groups mobile terminal or the use of all the other electronic equipments, the information of just passive receiving terminal, and propagated to user, the intellectuality adjustment can not carrying out being correlated with according to the use habit of user, fails to the paramount experience of user.
Therefore, be necessary to provide a kind of earpiece volume Automatic adjustment method and device, avoid the generation of above-mentioned situation, improve Consumer's Experience.
Summary of the invention
Main purpose of the present invention is to propose a kind of earpiece volume Automatic adjustment method and device, and being intended to solve existing earphone can only the information of passive mobile terminal receive, and can not according to the problem of the automatic regulation output of the feature of user.
For achieving the above object, the invention provides a kind of earpiece volume automatic regulating equipment, be applied to mobile terminal, described mobile terminal comprises loud speaker, and earphone is connected with described mobile terminal, and inserts the duct of user, to play the content that described loud speaker exports, described device comprises: computing unit, for arranging a reference position in described duct, calculates the relative distance of described earphone and described reference position; Judging unit, for judging whether described relative distance is greater than or less than default distance threshold values; Sound volume regulation unit, for being greater than or less than described default distance threshold values when described relative distance, then regulates the output volume of described earphone.
Preferably, described sound volume regulation unit specifically for: when described relative distance is greater than described default distance threshold values, then regulate the output volume of described earphone to increase gradually along with the increase of described relative distance; When described relative distance is less than described default distance threshold values, then the output volume of described earphone is regulated to reduce gradually along with reducing of described relative distance.
Preferably, described device also comprises: sensing unit, change for the relative position detected between described earphone and described reference position, accordingly, described judging unit judges that described relative distance is within the particular range of described default distance threshold values, then described sound volume regulation unit keeps the output volume of described earphone constant.
Preferably, described device also comprises: detecting unit, and the audio file exported for detecting described loud speaker has special sound effect; Control unit, for according to the control of described sound volume regulation unit to output volume, thus drives described special sound effect to increase along with the adjustment of described output volume, reduce or remain unchanged.
Preferably, a pressure sensor is set, for detecting the relative distance of described earphone and described reference position in described earphone.
In addition, for achieving the above object, the present invention also proposes a kind of earpiece volume Automatic adjustment method, be applied to mobile terminal, described mobile terminal comprises loud speaker, and earphone is connected with described mobile terminal, and insert the duct of user, to play the content that described loud speaker exports, described method comprises: in described duct, arrange a reference position, calculates the relative distance of described earphone and described reference position; Judge whether described relative distance is greater than or less than default distance threshold values; And when described relative distance is greater than or less than described default distance threshold values, then regulate the output volume of described earphone.
Preferably, the output volume of the described earphone of described adjustment, specifically comprises: when described relative distance is greater than described default distance threshold values, then regulate the output volume of described earphone to increase gradually along with the increase of described relative distance; When described relative distance is less than described default distance threshold values, then the output volume of described earphone is regulated to reduce gradually along with reducing of described relative distance.
Preferably, described method also comprises: the relative position detected between described earphone and described reference position changes, and described relative distance is within the particular range of described default distance threshold values, then the output volume of described earphone remains unchanged.
Preferably, described method also comprises: the audio file detecting the output of described loud speaker has special sound effect, and described special sound effect increases along with the adjustment of described output volume, reduce or remains unchanged.
Preferably, a pressure sensor is set, for detecting the relative distance of described earphone and described reference position in described earphone.
Earphone Automatic adjustment method provided by the invention and device, the relative distance of earphone and reference position is calculated by computing unit, judging unit judges that described relative distance is greater than or less than default distance threshold values, when relative distance is greater than or less than default distance threshold values, then sound volume regulation unit regulates the output volume of described earphone.Combined with the actual demand of user by the output volume of earphone, automatic output volume, can under different playing environments; realize best audio; and well the ear of user is protected, enhance hommization and the intellectuality of earphone, improve Consumer's Experience.
Accompanying drawing explanation
The module diagram of the earpiece volume automatic regulating equipment that Fig. 1 provides for first embodiment of the invention;
The module diagram of the earpiece volume automatic regulating equipment that Fig. 2 provides for second embodiment of the invention;
The module diagram of the earpiece volume automatic regulating equipment that Fig. 3 provides for third embodiment of the invention;
The schematic flow sheet of the earpiece volume Automatic adjustment method that Fig. 4 provides for fourth embodiment of the invention;
The schematic flow sheet of the earpiece volume Automatic adjustment method that Fig. 5 provides for fifth embodiment of the invention;
The schematic flow sheet of the earpiece volume Automatic adjustment method that Fig. 6 provides for sixth embodiment of the invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description, use the suffix of such as " module ", " parts " or " unit " for representing element only in order to be conducive to explanation of the present invention, itself is specific meaning not.Therefore, " module " and " parts " can mixedly use.
Please refer to Fig. 1, first embodiment of the invention proposes a kind of earpiece volume automatic regulating equipment, is applied on mobile terminal.It should be noted that, described mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can comprise the such as mobile terminal of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc. and the fixed terminal of such as digital TV, desktop computer etc.Below, suppose that terminal is mobile terminal.But it will be appreciated by those skilled in the art that except the element except being used in particular for mobile object, structure according to the embodiment of the present invention also can be applied to the terminal of fixed type.
Further, mobile terminal includes but not limited to A/V (audio/video) input unit, interface unit and output unit etc.
A/V input unit is used for audio reception or vision signal.A/V input unit can comprise microphone, such acoustic processing can via microphones sound (voice data) in telephone calling model, logging mode, speech recognition mode etc. operational mode, and can be voice data by described microphone.Audio frequency (voice) data after process can be converted to the formatted output that can be sent to mobile communication base station via mobile communication module when telephone calling model.Microphone can be implemented various types of noise and eliminate (or suppress) algorithm and receiving and sending to eliminate (or suppression) noise or interference that produce in the process of audio signal.
Interface unit is used as at least one external device (ED) and is connected the interface that can pass through with mobile terminal.Such as, external device (ED) can comprise wired or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, memory card port, for connecting the port, audio frequency I/O (I/O) port, video i/o port, ear port etc. of the device with identification module.
Output unit is constructed to provide output signal (such as, audio signal, vision signal, alarm signal, vibration signal etc.) with vision, audio frequency and/or tactile manner.Output unit can comprise display unit, dio Output Modules, alarm unit etc.Wherein, when dio Output Modules comprises loud speaker etc. to be under the isotypes such as call signal receiving mode, call mode, logging mode, speech recognition mode, broadcast reception mode at mobile terminal, voice data convert audio signals that is that wireless communication unit 110 is received or that store in memory 160 and exporting as sound.And dio Output Modules 152 can provide the audio frequency relevant to the specific function that mobile terminal 100 performs to export (such as, call signal receives sound, message sink sound etc.).
So far, oneself is through the mobile terminal according to its functional description.Below, for the sake of brevity, by the slide type mobile terminal that describes in various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc. exemplarily.Therefore, the present invention can be applied to the mobile terminal of any type, and is not limited to slide type mobile terminal.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
Described earpiece volume automatic regulating equipment comprises computing unit 110, judging unit 120 and sound volume regulation unit 130.In the present embodiment, earphone is connected with the communication of setting up of mobile terminal, and it comprises the necessary parts of the composition such as earplug portion, communication connecting portion needed for earphone, and the present invention does not do concrete restriction to this.Earplug portion inserts in the duct of user, to play the content that loud speaker exports, and such as audio file, call etc.
Further, earphone 100 by WIFI, bluetooth or can be connected by plugged earphone port and mobile terminal.
Computing unit 110, for arranging a reference position in described duct, calculates the relative distance of described earphone and described reference position.
Concrete, surface or the optional position of earphone are provided with pressure sensor, to identify and to detect the relative distance of a certain position in described earphone and duct.In duct, arrange a reference position, as the reference by location of the spacing with earplug portion, computing unit 110 calculates the relative distance of earplug portion in earphone and this reference position.
Further, arranging of described reference position can be arranged in mobile terminal according to the hearing loss of the use habit of user and two ears, also can be that the factory default of mobile terminal is arranged.
Judging unit 120, for judging whether described relative distance is greater than or less than default distance threshold values.
Concrete, the distance threshold values that setting is preset is L1, and the distance calculated when pressure sensor between the reference position in earplug and duct is greater than or less than distance threshold values L1, then judge that this relative distance triggers the distance threshold values preset.
In other embodiments, when described relative distance is greater than or less than described default distance threshold values, described judging unit 120 is also for judging whether time that this relative distance continues arrives the time threshold values (T1) of triggering.
Sound volume regulation unit 130, for being greater than or less than described default distance threshold values when described relative distance, then regulates the output volume of described earphone.
Concrete, when described relative distance is greater than described default distance threshold values, identifying unit 120 judges that earplug distance reference position is more and more far away, then sound volume regulation unit 130 regulates the output volume of described earphone to increase gradually along with the increase of described relative distance.
When described relative distance is less than described default distance threshold values, identifying unit 120 judges that earplug distance reference position is more and more nearer, then sound volume regulation unit 130 regulates the output volume of described earphone to reduce gradually along with reducing of described relative distance.Thus make user obtain better audio experience.
Further, when the duration that judging unit 120 judges to exceed distance threshold values (L1) reaches the time of triggering, sound volume regulation unit 130 regulates the output volume of earphone again.That is, when relative distance triggers distance threshold values, judging unit 120 also will judge the duration of this relative distance further, to determine whether the misoperation for user, meanwhile, the damage that user's ear-drum is caused fluctuated of user's output volume is avoided.
Further, the relative distance of earphone and reference position is divided into some distance level scale (N
1, N
2n
n), accordingly, output volume is set to the level of sound volume (S corresponding with some distance level scale
1, S
2s
n), when relative distance reaches distance threshold values, the distance level scale N corresponding according to this relative distance
n, described sound volume regulation unit 130 is by output volume adjusting extremely corresponding level of sound volume S
n.
Further, sound volume regulation unit 130 according to the change of the relative distance of left and right earphone in the duct of left and right, can regulate separately the volume of this left and right earphone.
Further, according to setting or the default setting of user, described left earphone has identical or not identical max volume and/or minimal volume with right earphone.That is, the relative distance between the reference position in left and right earphone and left and right duct reaches the maximum L of distance threshold values
maxand/or the minimum value L of distance threshold values
mintime, just trigger sound volume regulation unit 130 and left and right earphone is adjusted to gradually corresponding maximum and/or minimal volume.Preferably, described minimal volume is greater than silent mode, and namely described minimal volume is minimum level of sound volume.
In actual applications, when user is in motion state, earphone and mobile terminal are connected, and wear headphones, to transmit the music of mobile terminal playing.Computing unit 110 calculates the relative distance of the reference position of the relative distance of the reference position of left earphone and left duct, right earphone and right ear canal respectively.When judging unit 120 judges that the relative distance of the reference position of left earphone and left duct is greater than distance threshold values (L1), then sound volume regulation unit 130 regulates the output volume of left earphone to increase gradually along with the increase of described relative distance; When judging unit 120 judges that the relative distance of the reference position of right earphone and right ear canal is less than distance threshold values (L1), then sound volume regulation unit 130 regulates the output volume of left earphone to reduce gradually along with reducing of described relative distance.
Further, in actual applications, earphone does not connect with mobile terminal, when mobile terminal switches to call mode (such as, other people Inbound Calls or user start dial instruction to other people outbound calling) time, earphone and mobile terminal connect by user, pressure sensor in computing unit 110 detects the reference position in duct within the specific time (T2), processing module (not shown) in earphone is connected setting up mobile terminal with other people call, sound volume regulation unit 130 is according to relative distance grade, regulate the output volume of earphone.Accordingly, the pressure sensor in computing unit 110 detects that earphone leaves reference position within the specific time (T3), and judging unit 120 judges that earphone leaves in duct, then disconnection mobile terminal is connected with other people call by this processing module.
Further, in actual applications, user is when using earphone to carry out output or the call of audio file, mobile terminal receives the propelling movement of other application, then while lighting mobile terminal display screen, sound volume regulation unit 130 regulates the output volume of this audio file or call to reduce a level of sound volume, and after continuing the specific time (T4), the level of sound volume before sound volume regulation unit 130 regulates this output volume to return to adjustment.
A kind of earpiece volume automatic regulating equipment of the present embodiment, the relative distance of earphone and reference position is calculated by computing unit, judging unit judges whether described relative distance is greater than or less than default distance threshold values, when relative distance is greater than or less than default distance threshold values, then sound volume regulation unit regulates the output volume of described earphone.Combined with the actual demand of user by the output volume of earphone, automatic output volume, can under different playing environments; realize best audio; and well the ear of user is protected, enhance hommization and the intellectuality of earphone, improve Consumer's Experience.
Please refer to Fig. 2, second embodiment of the invention further provides a kind of earpiece volume automatic regulating equipment.In a second embodiment, the difference of described earpiece volume automatic regulating equipment and the first embodiment is only, described device also comprises: sensing unit 210, change for the relative position detected between described earphone and described reference position, accordingly, described judging unit judges that described relative distance is within the particular range of described default distance threshold values, then described regulon keeps the output volume of described earphone constant.
Concrete, sensing unit 210 is based on pressure sensor, and for the change in location of Test earphone, computing unit 110 is for calculating the relative distance of earphone and reference position.Another distance threshold values L2 (L2 is less than L1) is set, and the particular range arranging distance threshold values is L1+L2 to L1-L2, fall between L1+L2 to L1-L2 when computing unit 110 calculates this relative distance, then judging unit 120 judges that this relative distance is within the particular range of the distance threshold values preset, and sound volume regulation unit 130 is without the need to regulating the output volume of earphone, thus keep output volume constant.
Further, when the relative position of sensing unit 210 Test earphone relative fiducial positions changes, but, the relative distance that computing unit 110 calculates between earphone and reference position does not change, still be L1 (i.e. L2=0), then judge that this relative distance is within the particular range of the distance threshold values preset, and sound volume regulation unit 130 is without the need to regulating the output volume of earphone, thus keeps output volume constant.
A kind of earpiece volume automatic regulating equipment of the present embodiment, the relative position arranged between sensing unit Test earphone and described reference position changes, when judging unit judges that described relative distance is within the particular range of the distance threshold values preset, this sound volume regulation unit keeps the output volume of described earphone constant.Combined with the actual demand of user by the output volume of earphone, automatic output volume, can under different playing environments; realize best audio; and well the ear of user is protected, enhance hommization and the intellectuality of earphone, improve Consumer's Experience.
Please refer to Fig. 3, third embodiment of the invention further provides a kind of earpiece volume automatic regulating equipment.In the third embodiment, the difference of described earpiece volume automatic regulating equipment and the first embodiment is only, described device also comprises:
Detecting unit 310, the audio file exported for detecting described loud speaker has special sound effect, and according to the control of described sound volume regulation unit to output volume, thus described special sound effect is driven to increase along with the adjustment of described output volume, reduce or remain unchanged.
Concrete, detecting unit 310 detects that the audio file exported from loud speaker has special sound effect, such as supper bass etc.
Control unit 320, for according to the control of described sound volume regulation unit to output volume, thus drives described special sound effect to increase along with the adjustment of described output volume, reduce or remain unchanged.
Concrete, when detecting unit 310 detects that the audio file that loud speaker exports has the special sound effects such as supper bass, control unit 320 to the increase of output volume, the control that reduces or remain unchanged, drives the special sound effects such as supper bass to increase thereupon, reduce or remain unchanged according to sound volume regulation unit.Thus special sound effect and output volume are synchronously changed, for user brings better auditory perception.
Further, when audio adaptation unit 130 pairs of output volumes arrange max volume and/or minimal volume, then control unit 320 arranges the maximum and/or minimum special efficacy volume matched with this large volume and/or minimal volume thereupon.
Further, described control unit 320 is according to the unlatching of sound volume regulation unit 130 pairs of earphone output volumes and/or close, and opens and/or closed special sound effect thereupon.
A kind of earpiece volume automatic regulating equipment of the present embodiment, the audio file being detected loud speaker output by detecting unit has special sound effect, control unit according to the control of described sound volume regulation unit to output volume, thus drives described special sound effect to increase along with the adjustment of described output volume, reduce or remain unchanged.Combined with the actual demand of user by the output volume of earphone, automatic output volume and special sound effect, can under different playing environments; realize best audio; and well the ear of user is protected, enhance hommization and the intellectuality of earphone, improve Consumer's Experience.
Please refer to Fig. 4, fourth embodiment of the invention provides a kind of earpiece volume Automatic adjustment method further, is applied to mobile terminal.It should be noted that, described mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can comprise the such as mobile terminal of mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA (personal digital assistant), PAD (panel computer), PMP (portable media player), guider etc. and the fixed terminal of such as digital TV, desktop computer etc.Below, suppose that terminal is mobile terminal.But it will be appreciated by those skilled in the art that except the element except being used in particular for mobile object, structure according to the embodiment of the present invention also can be applied to the terminal of fixed type.
Further, mobile terminal includes but not limited to A/V (audio/video) input unit, interface unit and output unit etc.
A/V input unit is used for audio reception or vision signal.A/V input unit can comprise microphone, such acoustic processing can via microphones sound (voice data) in telephone calling model, logging mode, speech recognition mode etc. operational mode, and can be voice data by described microphone.Audio frequency (voice) data after process can be converted to the formatted output that can be sent to mobile communication base station via mobile communication module when telephone calling model.Microphone can be implemented various types of noise and eliminate (or suppress) algorithm and receiving and sending to eliminate (or suppression) noise or interference that produce in the process of audio signal.
Interface unit is used as at least one external device (ED) and is connected the interface that can pass through with mobile terminal.Such as, external device (ED) can comprise wired or wireless head-band earphone port, external power source (or battery charger) port, wired or wireless FPDP, memory card port, for connecting the port, audio frequency I/O (I/O) port, video i/o port, ear port etc. of the device with identification module.
Output unit is constructed to provide output signal (such as, audio signal, vision signal, alarm signal, vibration signal etc.) with vision, audio frequency and/or tactile manner.Output unit can comprise display unit, dio Output Modules, alarm unit etc.Wherein, when dio Output Modules comprises loud speaker etc. to be under the isotypes such as call signal receiving mode, call mode, logging mode, speech recognition mode, broadcast reception mode at mobile terminal, voice data convert audio signals that is that wireless communication unit 110 is received or that store in memory 160 and exporting as sound.And dio Output Modules 152 can provide the audio frequency relevant to the specific function that mobile terminal 100 performs to export (such as, call signal receives sound, message sink sound etc.).
So far, oneself is through the mobile terminal according to its functional description.Below, for the sake of brevity, by the slide type mobile terminal that describes in various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc. exemplarily.Therefore, the present invention can be applied to the mobile terminal of any type, and is not limited to slide type mobile terminal.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the inventive method is proposed.
Described earpiece volume Automatic adjustment method comprises:
S410, a reference position is set in described duct, calculates the relative distance of described earphone and described reference position;
Concrete, surface or the optional position of earphone are provided with pressure sensor, to identify and to detect the relative distance of a certain position in described earphone and duct.One reference position is set in duct, as the reference by location of the spacing with earplug portion, the earplug portion in calculating earphone and the relative distance of this reference position.
Further, arranging of described reference position can be arranged in mobile terminal according to the hearing loss of the use habit of user and two ears, also can be that the factory default of mobile terminal is arranged.
S420, judge whether described relative distance is greater than or less than default distance threshold values; If so, then S430 is entered; If not, then without the need to process.
Concrete, the distance threshold values that setting is preset is L1, and the distance calculated when pressure sensor between the reference position in earplug and duct is greater than or less than distance threshold values L1, then judge that this relative distance triggers the distance threshold values preset.
In other embodiments, when described relative distance is greater than or less than described default distance threshold values, then also to judge whether time that this relative distance continues arrives the time threshold values (T1) of triggering further.
S430, regulate the output volume of described earphone.
Concrete, when described relative distance is greater than described default distance threshold values, judge that earplug distance reference position is more and more far away, then regulate the output volume of described earphone to increase gradually along with the increase of described relative distance.
When described relative distance is less than described default distance threshold values, judge that earplug distance reference position is more and more nearer, then regulate the output volume of described earphone to reduce gradually along with reducing of described relative distance.Thus make user obtain better audio experience.
Further, when the duration judging to exceed distance threshold values (L1) reaches the time of triggering, then the output volume of earphone is regulated.That is, when relative distance triggers distance threshold values, also to judge the duration of this relative distance further, to determine whether the misoperation for user, meanwhile, avoid the damage that user's ear-drum is caused fluctuated of user's output volume.
Further, the relative distance of earphone and reference position is divided into some distance level scale (N
1, N
2n
n), accordingly, output volume is set to the level of sound volume (S corresponding with some distance level scale
1, S
2s
n), when relative distance reaches distance threshold values, the distance level scale N corresponding according to this relative distance
n, by output volume adjusting to corresponding level of sound volume S
n.
Further, according to the change of the relative distance of left and right earphone in the duct of left and right, the volume of this left and right earphone can be regulated separately.
Further, according to setting or the default setting of user, described left earphone has identical or not identical max volume and/or minimal volume with right earphone.That is, the relative distance between the reference position in left and right earphone and left and right duct reaches the maximum L of distance threshold values
maxand/or the minimum value L of distance threshold values
mintime, just trigger sound volume regulation unit 130 and left and right earphone is adjusted to gradually corresponding maximum and/or minimal volume.Preferably, described minimal volume is greater than silent mode, and namely described minimal volume is minimum level of sound volume.
In actual applications, when user is in motion state, earphone and mobile terminal are connected, and wear headphones, to transmit the music of mobile terminal playing.Calculate the relative distance of the reference position of the relative distance of the reference position of left earphone and left duct, right earphone and right ear canal respectively.Relative distance when the reference position judging left earphone and left duct is greater than apart from threshold values (L1), then regulate the output volume of left earphone to increase gradually along with the increase of described relative distance; Relative distance when the reference position judging right earphone and right ear canal is less than apart from threshold values (L1), then regulate the output volume of left earphone to reduce gradually along with reducing of described relative distance.
Further, in actual applications, earphone does not connect with mobile terminal, when mobile terminal switches to call mode (such as, other people Inbound Calls or user start dial instruction to other people outbound calling) time, earphone and mobile terminal connect by user, pressure sensor detects the reference position in duct within the specific time (T2), processing module (not shown) in earphone is connected setting up mobile terminal with other people call, according to relative distance grade, regulate the output volume of earphone.Accordingly, pressure sensor detects that earphone leaves reference position within the specific time (T3), judges that earphone leaves in duct, then disconnection mobile terminal is connected with other people call by this processing module.
Further, in actual applications, user is when using earphone to carry out output or the call of audio file, mobile terminal receives the propelling movement of other application, then while lighting mobile terminal display screen, the output volume of this audio file or call is regulated to reduce a level of sound volume, and after continuing the specific time (T4), the level of sound volume before regulating this output volume to return to adjustment.
A kind of earpiece volume Automatic adjustment method of the present embodiment, by calculating the relative distance of earphone and reference position, judge whether described relative distance is greater than or less than default distance threshold values, when relative distance is greater than or less than default distance threshold values, then regulate the output volume of described earphone.Combined with the actual demand of user by the output volume of earphone, automatic output volume, can under different playing environments; realize best audio; and well the ear of user is protected, enhance hommization and the intellectuality of earphone, improve Consumer's Experience.
Please refer to Fig. 5, fifth embodiment of the invention further provides a kind of earpiece volume Automatic adjustment method.In the 5th embodiment, the difference of described earpiece volume Automatic adjustment method and the 4th embodiment is only, described method also comprises:
S510, the relative position detected between described earphone and described reference position change;
Concrete, sensing unit 210 is based on pressure sensor, and the change in location of Test earphone, computing unit 110 calculates the relative distance of earphone and reference position.
S520, judge described relative distance whether within the particular range of described default distance threshold values, if so, then enter S530, if not, then enter S430.
Concrete, another distance threshold values L2 (L2 is less than L1) is set, and the particular range arranging distance threshold values is L1+L2 to L1-L2, fall between L1+L2 to L1-L2 when computing unit 110 calculates this relative distance, then judging unit 120 judges that this relative distance is within the particular range of the distance threshold values preset, then enter S530.
Further, when the relative position of sensing unit 210 Test earphone relative fiducial positions changes, but, the relative distance that computing unit 110 calculates between earphone and reference position does not change, still be L1 (i.e. L2=0), then judge that this relative distance is within the particular range of the distance threshold values preset, then enter S530.
S530, keep the output volume of described earphone constant.
Concrete, sound volume regulation unit 130 without the need to regulating the output volume of earphone, thus keeps output volume constant.
A kind of earpiece volume Automatic adjustment method of the present embodiment, the relative position between Test earphone and described reference position changes, and when judging that described relative distance is within the particular range of the distance threshold values preset, keeps the output volume of described earphone constant.Combined with the actual demand of user by the output volume of earphone, automatic output volume, can under different playing environments; realize best audio; and well the ear of user is protected, enhance hommization and the intellectuality of earphone, improve Consumer's Experience.
Sixth embodiment of the invention further provides a kind of earpiece volume Automatic adjustment method.In the sixth embodiment, the difference of described earpiece volume Automatic adjustment method and the 4th embodiment is only, described method also comprises:
S610, detect described loud speaker export audio file there is special sound effect;
Concrete, detect that the audio file exported from loud speaker has special sound effect, such as supper bass etc.
S620, according to the control of described sound volume regulation unit to output volume, thus described special sound effect is driven to increase along with the adjustment of described output volume, reduce or remain unchanged.
Concrete, when detecting that the audio file that loud speaker exports has the special sound effects such as supper bass, then according to sound volume regulation unit to the increase of output volume, the control that reduces or remain unchanged, drive the special sound effects such as supper bass to increase thereupon, reduce or remain unchanged.Thus special sound effect and output volume are synchronously changed, for user brings better auditory perception.
Further, when arranging max volume and/or minimal volume to output volume, then maximum the and/or minimum special efficacy volume matched with this large volume and/or minimal volume is set thereupon.
Further, according to the unlatching of sound volume regulation unit 130 pairs of earphone output volumes and/or closed, open and/or closed special sound effect thereupon.
A kind of earpiece volume Automatic adjustment method of the present embodiment, the audio file exported by detecting loud speaker has special sound effect, according to the control of described sound volume regulation unit to output volume, thus described special sound effect is driven to increase along with the adjustment of described output volume, reduce or remain unchanged.Combined with the actual demand of user by the output volume of earphone, automatic output volume and special sound effect, can under different playing environments; realize best audio; and well the ear of user is protected, enhance hommization and the intellectuality of earphone, improve Consumer's Experience.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or device.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the device comprising this key element and also there is other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that above-described embodiment method can add required general hardware platform by software and realize, hardware can certainly be passed through, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprising some instructions in order to make a station terminal equipment (can be mobile phone, computer, server, air conditioner, or the network equipment etc.) perform method described in each embodiment of the present invention.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an earpiece volume automatic regulating equipment, is applied to mobile terminal, and described mobile terminal comprises loud speaker, it is characterized in that, earphone is connected with described mobile terminal, and inserts the duct of user, and to play the content that described loud speaker exports, described device comprises:
Computing unit, for arranging a reference position in described duct, calculates the relative distance of described earphone and described reference position;
Judging unit, for judging whether described relative distance is greater than or less than default distance threshold values;
Sound volume regulation unit, for being greater than or less than described default distance threshold values when described relative distance, then regulates the output volume of described earphone.
2. earpiece volume automatic regulating equipment according to claim 1, is characterized in that, described sound volume regulation unit specifically for:
When described relative distance is greater than described default distance threshold values, then the output volume of described earphone is regulated to increase gradually along with the increase of described relative distance;
When described relative distance is less than described default distance threshold values, then the output volume of described earphone is regulated to reduce gradually along with reducing of described relative distance.
3. earpiece volume automatic regulating equipment according to claim 1, it is characterized in that, described device also comprises: sensing unit, change for the relative position detected between described earphone and described reference position, accordingly, described judging unit judges that described relative distance is within the particular range of described default distance threshold values, then described sound volume regulation unit keeps the output volume of described earphone constant.
4. earpiece volume automatic regulating equipment according to claim 1, is characterized in that, described device also comprises:
Detecting unit, the audio file exported for detecting described loud speaker has special sound effect;
Control unit, for according to the control of described sound volume regulation unit to output volume, thus drives described special sound effect to increase along with the adjustment of described output volume, reduce or remain unchanged.
5. the earpiece volume automatic regulating equipment according to claim 1-4, is characterized in that, arranges a pressure sensor in described earphone, for detecting the relative distance of described earphone and described reference position.
6. an earpiece volume Automatic adjustment method, is applied to mobile terminal, and described mobile terminal comprises loud speaker, it is characterized in that, earphone is connected with described mobile terminal, and inserts the duct of user, and to play the content that described loud speaker exports, described method comprises:
One reference position is set in described duct, calculates the relative distance of described earphone and described reference position;
Judge whether described relative distance is greater than or less than default distance threshold values; And
When described relative distance is greater than or less than described default distance threshold values, then regulate the output volume of described earphone.
7. earpiece volume Automatic adjustment method according to claim 6, is characterized in that, the output volume of the described earphone of described adjustment, specifically comprises:
When described relative distance is greater than described default distance threshold values, then the output volume of described earphone is regulated to increase gradually along with the increase of described relative distance;
When described relative distance is less than described default distance threshold values, then the output volume of described earphone is regulated to reduce gradually along with reducing of described relative distance.
8. earpiece volume Automatic adjustment method according to claim 6, it is characterized in that, described method also comprises: the relative position detected between described earphone and described reference position changes, and described relative distance is within the particular range of described default distance threshold values, then the output volume of described earphone remains unchanged.
9. earpiece volume Automatic adjustment method according to claim 6, it is characterized in that, described method also comprises: the audio file detecting the output of described loud speaker has special sound effect, and described special sound effect increases along with the adjustment of described output volume, reduce or remains unchanged.
10. the earpiece volume Automatic adjustment method according to claim 6-9, is characterized in that, arranges a pressure sensor in described earphone, for detecting the relative distance of described earphone and described reference position.
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| CN201510458525.4A CN105049977A (en) | 2015-07-30 | 2015-07-30 | Automatic earphone volume adjusting method and device |
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| CN108834015A (en) * | 2018-06-07 | 2018-11-16 | Oppo广东移动通信有限公司 | Earphone and its volume adjusting method and device |
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| CN109803191A (en) * | 2019-02-18 | 2019-05-24 | 京东方科技集团股份有限公司 | A kind of method and device of audio adjustment |
| CN109803191B (en) * | 2019-02-18 | 2021-04-20 | 京东方科技集团股份有限公司 | Audio adjusting method and device |
| CN110418232A (en) * | 2019-07-10 | 2019-11-05 | Oppo广东移动通信有限公司 | A kind of volume adjusting method and device, computer readable storage medium |
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