CN105101016A - Earphone sound channel switching method and terminal - Google Patents

Earphone sound channel switching method and terminal Download PDF

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Publication number
CN105101016A
CN105101016A CN201510483177.6A CN201510483177A CN105101016A CN 105101016 A CN105101016 A CN 105101016A CN 201510483177 A CN201510483177 A CN 201510483177A CN 105101016 A CN105101016 A CN 105101016A
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CN
China
Prior art keywords
headset earpiece
terminal
wearing
earphone
sound channel
Prior art date
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CN201510483177.6A
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Chinese (zh)
Inventor
李海林
Original Assignee
深圳市金立通信设备有限公司
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Application filed by 深圳市金立通信设备有限公司 filed Critical 深圳市金立通信设备有限公司
Priority to CN201510483177.6A priority Critical patent/CN105101016A/en
Publication of CN105101016A publication Critical patent/CN105101016A/en

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Abstract

The embodiment of the invention provides an earphone sound channel switching method and terminal. The method comprises the steps that earphone sound channels and wearing positions of earphone receivers are acquired, the earphone sound channels are a left sound channel or a right sound channel, and the wearing positions are a first position or a second position of a terminal user on which the earphone receivers are worn; whether the earphone sound channels and the wearing positions are matched is judged; and when the earphone sound channels and the wearing positions are not matched, sound channel switching is performed on the earphone receivers. Earphone sound channels can be automatically switched, and the user does not need to displace the earphone receivers so that user experience is enhanced.

Description

A kind of earphone sound channel changing method and terminal

Technical field

The present invention relates to electronic technology field, particularly relate to a kind of earphone sound channel changing method and terminal.

Background technology

Stereo, refer to that there is relief sound.Stereophone is the important devices of stereo set, due to the intrinsic low distortion of stereophone, power saving, audio frequency resolving power is strong, surround sound is clear, music rhythm is fine and smooth advantage, is used widely.Such as, user can use stereophone music appreciating or viewing film etc.

Stereophone have L channel and R channel point, or be called dividing of left headset earpiece and right earphone receiver.Two headset earpiece have been worn instead, and by the resolving power of the fidelity and audio frequency that directly affect sound source, user then experiences the sensation less than stereo music.In traditional approach, large plurality of earphone is that fixing sound channel exports, and such as, left headset earpiece exports L channel, and right earphone receiver exports R channel.The sound channel that each headset earpiece exports is identified for the ease of user, in existing mode, by arranging corresponding earphone mark in left headset earpiece, such as " L ", right earphone arranges corresponding earphone mark, such as " R ", can make user in the process of wearing stereoscopic sound earphone, left and right headset earpiece is separated by the earphone mark zone arranged, then left and right headset earpiece is worn on respectively the left and right ear of user, then listen to L channel at the left ear of user, listen to R channel at the auris dextra of user.

But, sometimes user can not identify earphone mark when confirming left and right headset earpiece very easily, such as at night, or earphone identifies because the reasons such as wearing and tearing cause smudgy, then user cannot pick out left and right headset earpiece and affect voice frequency listening effect, reduces the experience of user.

Summary of the invention

The embodiment of the present invention provides a kind of earphone sound channel changing method and terminal, and can automatically switch earphone sound channel, without the need to custom replaceable headset earpiece, promotes Consumer's Experience.

Embodiments provide a kind of earphone sound channel changing method, comprising:

Obtain the earphone sound channel of headset earpiece and wearing position thereof, described earphone sound channel is L channel or R channel, and described wearing position is that described headset earpiece is worn in the first orientation of terminal use or second orientation;

Judge whether described earphone sound channel mates with described wearing location;

When described earphone sound channel is not mated with described wearing location, sound channel switching is carried out to described headset earpiece.

Correspondingly, the embodiment of the present invention additionally provides a kind of terminal, comprising:

Acquiring unit, for obtaining earphone sound channel and the wearing position thereof of headset earpiece, described earphone sound channel is L channel or R channel, and described wearing position is that described headset earpiece is worn in the first orientation of terminal use or second orientation;

Judging unit, for judging whether described earphone sound channel mates with described wearing location;

Switch unit, for when described earphone sound channel is not mated with described wearing location, carries out sound channel switching to described headset earpiece.

The embodiment of the present invention is by obtaining earphone sound channel and the wearing position thereof of headset earpiece, wherein earphone sound channel is L channel or R channel, wearing position is that headset earpiece is worn in the first orientation of terminal use or second orientation, when earphone sound channel is not mated with wearing location, sound channel switching is carried out to headset earpiece, can be automatically switched earphone sound channel, without the need to custom replaceable headset earpiece, promotes Consumer's Experience.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the schematic flow sheet of a kind of earphone sound channel changing method provided in first embodiment of the invention;

Fig. 2 is the schematic flow sheet of a kind of earphone sound channel changing method provided in second embodiment of the invention;

Fig. 3 is the schematic flow sheet of a kind of earphone sound channel changing method provided in third embodiment of the invention;

Fig. 4 is the structural representation of a kind of terminal provided in first embodiment of the invention;

Fig. 5 is the structural representation of the judging unit of Fig. 4 in the embodiment of the present invention;

Fig. 6 is the structural representation of the acquiring unit of Fig. 4 in first embodiment of the invention;

Fig. 7 is the structural representation of the acquiring unit of Fig. 4 in second embodiment of the invention;

Fig. 8 is the structural representation of a kind of terminal provided in second embodiment of the invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

The embodiment of the invention discloses a kind of earphone sound channel changing method, obtain earphone sound channel and the wearing position thereof of headset earpiece, wherein earphone sound channel is L channel or R channel, wearing position is that headset earpiece is worn in the first orientation of terminal use or second orientation, judges whether earphone sound channel mates with wearing position, when earphone sound channel is not mated with wearing location, sound channel switching is carried out to headset earpiece, can be automatically switched earphone sound channel, without the need to custom replaceable headset earpiece, promotes Consumer's Experience.

The headset earpiece that the embodiment of the present invention is mentioned to can for being arranged on the headset earpiece on earphone, and wherein earphone is connected with terminal by audio jack.Concrete, headset earpiece can refer to a headset earpiece.Optionally, headset earpiece can comprise two headset earpiece, such as the first headset earpiece and the second headset earpiece, specifically not by the restriction of the embodiment of the present invention.

The first orientation that the embodiment of the present invention is mentioned to can for headset earpiece wearing be at the left ear of terminal use, and second orientation can for headset earpiece wearing be at the auris dextra piece of terminal use.

The embodiment of the present invention judges whether earphone sound channel mates with wearing position, be specifically as follows when earphone sound channel is L channel, judge whether wearing position is first orientation, when wearing position is first orientation, determine that earphone sound channel is mated with wearing position, when wearing position is second orientation, determine that earphone sound channel is not mated with wearing position; When earphone sound channel is R channel, judges whether wearing position is second orientation, when wearing position is second orientation, determine that earphone sound channel is mated with wearing position, when wearing position is first orientation, determine that earphone sound channel is not mated with wearing position.

The embodiment of the present invention carries out sound channel switching to headset earpiece, is specifically as follows when the earphone sound channel of headset earpiece is L channel, the earphone sound channel of headset earpiece is switched to R channel; When the earphone sound channel of headset earpiece is R channel, the earphone sound channel of headset earpiece is switched to L channel.

Earphone sound channel changing method disclosed in the embodiment of the present invention may operate in the terminals such as smart mobile phone (as Android phone, iOS mobile phone etc.), panel computer, apparatus for media playing (as MP4) or wearable intelligent equipment.

Fig. 1 is the schematic flow sheet of a kind of earphone sound channel changing method provided in first embodiment of the invention, and as shown in the figure, the earphone sound channel changing method in the embodiment of the present invention at least can comprise:

S101, obtains earphone sound channel and the wearing position thereof of headset earpiece.

Terminal can obtain earphone sound channel and the wearing position thereof of headset earpiece.Wherein, earphone sound channel can be L channel or R channel, and wearing position can be worn in the first orientation of terminal use or second orientation for headset earpiece.First orientation can for headset earpiece wearing be at the left ear of terminal use, and second orientation can for headset earpiece wearing be at the auris dextra piece of terminal use.Such as, headset earpiece is left headset earpiece, and headset earpiece is worn on auris dextra piece by terminal use, and the earphone sound channel that terminal can get headset earpiece is L channel, and wearing position is second orientation.

In an alternative embodiment, terminal by the earphone image of camera collection terminal use, according to the receiver identification information of headset earpiece, can identify headset earpiece in earphone image, according to earphone image, obtains the wearing position of headset earpiece.Wherein, receiver identification information can be the pre-set color etc. of the pre-set color of headset earpiece, the preset shape of headset earpiece, the predetermined pattern on headset earpiece surface or the earphone cord be connected with headset earpiece.Exemplary, terminal can prestore the receiver identification information of headset earpiece, when detecting that earphone is connected with terminal by audio jack, camera can be started, by the earphone image of camera collection terminal use, and obtain the receiver identification information of the headset earpiece prestored, in earphone image, headset earpiece is identified according to this receiver identification information, when headset earpiece is arranged in the left side of the head of earphone image terminal use, terminal can determine that the wearing position of headset earpiece is second orientation; When headset earpiece is arranged in the right side of the head of earphone image terminal use, terminal can determine that the wearing position of headset earpiece is first orientation.

Further alternative, whether terminal, by before the earphone image of camera collection terminal use, can detect to meet and preset acquisition condition, when meet preset acquisition condition time, start camera, and by the earphone image of camera collection terminal use.Such as, terminal can judge from the last time by the earphone image of camera collection terminal use through duration whether be greater than preset time threshold, when from the last time by the earphone image of camera collection terminal use through duration be greater than preset time threshold, determine to meet and preset acquisition condition, and then pass through the earphone image of camera collection terminal use.And for example, when from the last time by the earphone image of camera collection terminal use through duration be greater than preset time threshold, terminal can judge CPU (CentralProcessingUnit, central processing unit) whether utilization rate be greater than predetermined threshold value, when CPU usage is less than predetermined threshold value, determine to meet and preset acquisition condition, and then pass through the earphone image of camera collection terminal use.The embodiment of the present invention, when satisfied default acquisition condition being detected, by the earphone image of camera collection terminal use, without the need to the earphone image of Real-time Collection terminal use, can improve resource utilization.

In an alternative embodiment, headset earpiece can comprise the first headset earpiece and the second headset earpiece, then terminal can obtain the first ultrasonic signal that the first headset earpiece is launched, and second headset earpiece launch the second ultrasonic signal, the first distance between the first headset earpiece and terminal is obtained according to the first ultrasonic signal, and first first relative position of headset earpiece and terminal, the second distance between the second headset earpiece and terminal is obtained according to the second ultrasonic signal, and second second relative position of headset earpiece and terminal, and according to each relative position and each distance, identify the wearing position of each headset earpiece.

In specific implementation, first headset earpiece and the second headset earpiece can send ultrasonic signal respectively by supersonic generator, terminal can receive the first ultrasonic signal that the first headset earpiece sends, obtained the relative position of terminal and the first headset earpiece by the directivity receiving the first ultrasonic signal, such as the first headset earpiece is positioned at the southwestward of terminal or southeastern direction etc.First ultrasonic signal can carry the transmitting time that the first headset earpiece sends the first ultrasonic signal, after terminal receives the first ultrasonic signal of the first headset earpiece transmission, obtain the time of reception of reception first ultrasonic signal, the transmission duration of the first ultrasonic signal is obtained according to transmitting time and time of reception, and then according to sending the propagation velocity of duration and ultrasonic signal, obtain the first distance between terminal and the first headset earpiece.In like manner, terminal can receive the second ultrasonic signal that the second headset earpiece sends, and is obtained the relative position of terminal and the second headset earpiece by the directivity receiving the second ultrasonic signal.Second ultrasonic signal can carry the transmitting time that the second headset earpiece sends the second ultrasonic signal, after terminal receives the second ultrasonic signal of the second headset earpiece transmission, obtain the time of reception of reception second ultrasonic signal, the transmission duration of the second ultrasonic signal is obtained according to transmitting time and time of reception, and then according to sending the propagation velocity of duration and ultrasonic signal, obtain the second distance between terminal and the second headset earpiece.Terminal according to relative position, the first Distance geometry second distance of the relative position of terminal and the first headset earpiece, terminal and the second headset earpiece, can identify the wearing position of the first headset earpiece and the second headset earpiece.

Further alternative, when the first headset earpiece is positioned at the southwestward (northwest to) of terminal, when second headset earpiece is positioned at southeastern direction (northeastward) of terminal, terminal can determine that the wearing location of the first headset earpiece is first orientation, and the wearing location of the second headset earpiece is second orientation.When the first headset earpiece is positioned at the southeastern direction (northeastward) of terminal, when second headset earpiece is positioned at southwestward (northwest to) of terminal, terminal can determine that the wearing location of the first headset earpiece is second orientation, and the wearing location of the second headset earpiece is first orientation.

When the first headset earpiece is positioned at the southwestward (northwest to) of terminal, second headset earpiece is positioned at the southwestward (northwest to) of terminal, and the first distance is when being greater than second distance, terminal can determine that the wearing location of the first headset earpiece is first orientation, and the wearing location of the second headset earpiece is second orientation.When the first headset earpiece is positioned at the southwestward (northwest to) of terminal, second headset earpiece is positioned at the southwestward (northwest to) of terminal, and the first distance is when being less than second distance, terminal can determine that the wearing location of the first headset earpiece is second orientation, and the wearing location of the second headset earpiece is first orientation.

When the first headset earpiece is positioned at the southeastern direction (northeastward) of terminal, second headset earpiece is positioned at the southeastern direction (northeastward) of terminal, and the first distance is when being greater than second distance, terminal can determine that the wearing location of the first headset earpiece is second orientation, and the wearing location of the second headset earpiece is first orientation.When the first headset earpiece is positioned at the southeastern direction (northeastward) of terminal, second headset earpiece is positioned at the southeastern direction (northeastward) of terminal, and the first distance is when being less than second distance, terminal can determine that the wearing location of the first headset earpiece is first orientation, and the wearing location of the second headset earpiece is second orientation.

S102, judges whether earphone sound channel mates with wearing location.

After the earphone sound channel that terminal gets headset earpiece and wearing position thereof, can judge whether earphone sound channel mates with wearing location, when earphone sound channel is not mated with wearing location, terminal can perform step S103 further; When earphone sound channel is mated with wearing location, terminal when detecting that earphone is connected with terminal by audio jack next time, can obtain earphone sound channel and the wearing position thereof of headset earpiece again.

In an alternative embodiment, when earphone sound channel is L channel, and when wearing location is first orientation, terminal can determine that earphone sound channel is mated with wearing position; When earphone sound channel is R channel, and when wearing location is second orientation, determine that earphone sound channel is mated with wearing location.

S103, carries out sound channel switching to headset earpiece.

When earphone sound channel is not mated with wearing location, terminal can carry out sound channel switching to headset earpiece, the earphone sound channel of such as headset earpiece is L channel, and earphone sound channel is not mated with wearing location, then the earphone sound channel of headset earpiece can be switched to R channel by terminal.And for example, the earphone sound channel of headset earpiece is R channel, and earphone sound channel is not mated with wearing location, then the earphone sound channel of headset earpiece can be switched to L channel by terminal.

In the earphone sound channel changing method shown in Fig. 1, obtain earphone sound channel and the wearing position thereof of headset earpiece, when earphone sound channel is not mated with wearing location, sound channel switching is carried out to headset earpiece, can be automatically switched earphone sound channel, without the need to custom replaceable headset earpiece, promotes Consumer's Experience.

Fig. 2 is the schematic flow sheet of a kind of earphone sound channel changing method provided in second embodiment of the invention, and as shown in the figure, the earphone sound channel changing method in the embodiment of the present invention can comprise:

S201, by the earphone image of camera collection terminal use.

Terminal can by the earphone image of camera collection terminal use.Can comprise the earphone of terminal use and wearing thereof in earphone image, this earphone can comprise headset earpiece or earphone cord etc.Exemplary, terminal, when detecting that earphone is connected with terminal by audio jack, can start camera, by the earphone image of camera collection terminal use.

In an alternative embodiment, whether terminal, by before the earphone image of camera collection terminal use, can detect to meet and preset acquisition condition, when meet preset acquisition condition time, start camera, and by the earphone image of camera collection terminal use.Such as, terminal can judge from the last time by the earphone image of camera collection terminal use through duration whether be greater than preset time threshold, when from the last time by the earphone image of camera collection terminal use through duration be greater than preset time threshold, determine to meet and preset acquisition condition, and then pass through the earphone image of camera collection terminal use.And for example, when from the last time by the earphone image of camera collection terminal use through duration be greater than preset time threshold, terminal can judge whether CPU usage is greater than predetermined threshold value, when CPU usage is less than predetermined threshold value, determine to meet and preset acquisition condition, and then pass through the earphone image of camera collection terminal use.The embodiment of the present invention, when satisfied default acquisition condition being detected, by the earphone image of camera collection terminal use, without the need to the earphone image of Real-time Collection terminal use, can improve resource utilization.

S202, according to the receiver identification information of headset earpiece, identifies headset earpiece in earphone image.

After terminal gets the earphone image of terminal use, according to the receiver identification information of headset earpiece, headset earpiece can be identified in earphone image.Wherein, receiver identification information can be the pre-set color etc. of the pre-set color of headset earpiece, the preset shape of headset earpiece, the predetermined pattern on headset earpiece surface or the earphone cord be connected with headset earpiece.Such as, terminal can prestore the receiver identification information of headset earpiece, when detecting that earphone is connected with terminal by audio jack, camera can be started, by the earphone image of camera collection terminal use, and obtain the receiver identification information of the headset earpiece prestored, in earphone image, identify headset earpiece according to this receiver identification information.

S203, according to earphone image, obtains the wearing position of headset earpiece.

Terminal according to earphone image, can obtain the wearing position of headset earpiece.Wherein, wearing position can be worn in the first orientation of terminal use or second orientation for headset earpiece.Such as, when headset earpiece is arranged in the left side of the head of earphone image terminal use, terminal can determine that the wearing position of headset earpiece is second orientation; When headset earpiece is arranged in the right side of the head of earphone image terminal use, terminal can determine that the wearing position of headset earpiece is first orientation.

S204, obtains the earphone sound channel of headset earpiece.

Terminal can obtain the earphone sound channel of headset earpiece, and the earphone sound channel that wherein headset earpiece is current can be L channel or R channel.It is to be noted, the execution sequence of the embodiment of the present invention to the execution sequence of step S204 and step S201 ~ S203 does not limit, such as step S204 can perform before step S201, and for example step S204 can perform after step S203, and for example step S204 can perform before step S203 after step S201, specifically not by the restriction of the embodiment of the present invention.

S205, judges whether earphone sound channel mates with wearing location.

After the earphone sound channel that terminal gets headset earpiece and wearing position thereof, can judge whether earphone sound channel mates with wearing location, when earphone sound channel is not mated with wearing location, terminal can perform step S206 further; When earphone sound channel is mated with wearing location, terminal when detecting that earphone is connected with terminal by audio jack next time, can obtain earphone sound channel and the wearing position thereof of headset earpiece again.

In an alternative embodiment, when earphone sound channel is L channel, and when wearing location is first orientation, terminal can determine that earphone sound channel is mated with wearing position; When earphone sound channel is R channel, and when wearing location is second orientation, determine that earphone sound channel is mated with wearing location.

S206, carries out sound channel switching to headset earpiece.

When earphone sound channel is not mated with wearing location, terminal can carry out sound channel switching to headset earpiece, the earphone sound channel of such as headset earpiece is L channel, and earphone sound channel is not mated with wearing location, then the earphone sound channel of headset earpiece can be switched to R channel by terminal.And for example, the earphone sound channel of headset earpiece is R channel, and earphone sound channel is not mated with wearing location, then the earphone sound channel of headset earpiece can be switched to L channel by terminal.

In the earphone sound channel changing method shown in Fig. 2, by the earphone image of camera collection terminal use, according to the receiver identification information of headset earpiece, in earphone image, identify headset earpiece, according to earphone image, obtain the wearing position of headset earpiece, obtain the earphone sound channel of headset earpiece, when earphone sound channel is not mated with wearing location, sound channel switching is carried out to headset earpiece, can be automatically switched earphone sound channel, without the need to custom replaceable headset earpiece, promotes Consumer's Experience.

Fig. 3 is the schematic flow sheet of a kind of earphone sound channel changing method provided in third embodiment of the invention, and as shown in the figure, the earphone sound channel changing method in the embodiment of the present invention can comprise:

S301, obtains the first ultrasonic signal that the first headset earpiece is launched, and the second ultrasonic signal that the second headset earpiece is launched.

Terminal can obtain the first ultrasonic signal that the first headset earpiece is launched, and the second ultrasonic signal that the second headset earpiece is launched.In specific implementation, the first headset earpiece and the second headset earpiece can send ultrasonic signal respectively by supersonic generator, and terminal can receive the first ultrasonic signal that the first headset earpiece sends, and the second ultrasonic signal that the second headset earpiece sends.

S302, obtains the first distance between the first headset earpiece and terminal according to the first ultrasonic signal, and the first relative position of the first headset earpiece and terminal.

Terminal can obtain the first distance between the first headset earpiece and terminal and the first relative position of the first headset earpiece and terminal according to the first ultrasonic signal.In specific implementation, terminal can obtain the relative position of terminal and the first headset earpiece by the directivity of reception first ultrasonic signal.First ultrasonic signal can carry the transmitting time that the first headset earpiece sends the first ultrasonic signal, after terminal receives the first ultrasonic signal of the first headset earpiece transmission, obtain the time of reception of reception first ultrasonic signal, the transmission duration of the first ultrasonic signal is obtained according to transmitting time and time of reception, and then according to sending the propagation velocity of duration and ultrasonic signal, obtain the first distance between terminal and the first headset earpiece.

S303, obtains the second distance between the second headset earpiece and terminal according to the second ultrasonic signal, and the second relative position of the second headset earpiece and terminal.

Terminal can obtain second distance between the second headset earpiece and terminal and the second relative position of the second headset earpiece and terminal according to the second ultrasonic signal.In specific implementation, terminal can obtain the relative position of terminal and the second headset earpiece by the directivity of reception second ultrasonic signal.Second ultrasonic signal can carry the transmitting time that the second headset earpiece sends the second ultrasonic signal, after terminal receives the second ultrasonic signal of the second headset earpiece transmission, obtain the time of reception of reception second ultrasonic signal, the transmission duration of the second ultrasonic signal is obtained according to transmitting time and time of reception, and then according to sending the propagation velocity of duration and ultrasonic signal, obtain the second distance between terminal and the second headset earpiece.

S304, according to each relative position and each distance, identifies the wearing position of each headset earpiece.

Terminal according to each relative position and each distance, can identify the wearing position of each headset earpiece.

In an alternative embodiment, when the first headset earpiece is positioned at the southwestward (northwest to) of terminal, when second headset earpiece is positioned at southeastern direction (northeastward) of terminal, terminal can determine that the wearing location of the first headset earpiece is first orientation, and the wearing location of the second headset earpiece is second orientation.When the first headset earpiece is positioned at the southeastern direction (northeastward) of terminal, when second headset earpiece is positioned at southwestward (northwest to) of terminal, terminal can determine that the wearing location of the first headset earpiece is second orientation, and the wearing location of the second headset earpiece is first orientation.

When the first headset earpiece is positioned at the southwestward (northwest to) of terminal, second headset earpiece is positioned at the southwestward (northwest to) of terminal, and the first distance is when being greater than second distance, terminal can determine that the wearing location of the first headset earpiece is first orientation, and the wearing location of the second headset earpiece is second orientation.When the first headset earpiece is positioned at the southwestward (northwest to) of terminal, second headset earpiece is positioned at the southwestward (northwest to) of terminal, and the first distance is when being less than second distance, terminal can determine that the wearing location of the first headset earpiece is second orientation, and the wearing location of the second headset earpiece is first orientation.

When the first headset earpiece is positioned at the southeastern direction (northeastward) of terminal, second headset earpiece is positioned at the southeastern direction (northeastward) of terminal, and the first distance is when being greater than second distance, terminal can determine that the wearing location of the first headset earpiece is second orientation, and the wearing location of the second headset earpiece is first orientation.When the first headset earpiece is positioned at the southeastern direction (northeastward) of terminal, second headset earpiece is positioned at the southeastern direction (northeastward) of terminal, and the first distance is when being less than second distance, terminal can determine that the wearing location of the first headset earpiece is first orientation, and the wearing location of the second headset earpiece is second orientation.

S305, obtains the earphone sound channel of headset earpiece.

Terminal can obtain the earphone sound channel of headset earpiece, and the earphone sound channel that wherein headset earpiece is current can be L channel or R channel.It is to be noted, the execution sequence of the embodiment of the present invention to the execution sequence of step S305 and step S301 ~ S304 does not limit, such as step S305 can perform before step S301, and for example step S305 can perform after step S304, and for example step S305 can perform before step S304 after step S301, specifically not by the restriction of the embodiment of the present invention.

S306, judges whether earphone sound channel mates with wearing location.

After the earphone sound channel that terminal gets headset earpiece and wearing position thereof, can judge whether earphone sound channel mates with wearing location, when earphone sound channel is not mated with wearing location, terminal can perform step S307 further; When earphone sound channel is mated with wearing location, terminal when detecting that earphone is connected with terminal by audio jack next time, can obtain earphone sound channel and the wearing position thereof of headset earpiece again.

In an alternative embodiment, when earphone sound channel is L channel, and when wearing location is first orientation, terminal can determine that earphone sound channel is mated with wearing position; When earphone sound channel is R channel, and when wearing location is second orientation, determine that earphone sound channel is mated with wearing location.

S307, carries out sound channel switching to headset earpiece.

When earphone sound channel is not mated with wearing location, terminal can carry out sound channel switching to headset earpiece, the earphone sound channel of such as headset earpiece is L channel, and earphone sound channel is not mated with wearing location, then the earphone sound channel of headset earpiece can be switched to R channel by terminal.And for example, the earphone sound channel of headset earpiece is R channel, and earphone sound channel is not mated with wearing location, then the earphone sound channel of headset earpiece can be switched to L channel by terminal.

In the earphone sound channel changing method shown in Fig. 3, obtain the first ultrasonic signal that the first headset earpiece is launched, and second headset earpiece launch the second ultrasonic signal, the first distance between the first headset earpiece and terminal is obtained according to the first ultrasonic signal, and first first relative position of headset earpiece and terminal, the second distance between the second headset earpiece and terminal is obtained according to the second ultrasonic signal, and second second relative position of headset earpiece and terminal, according to each relative position and each distance, identify the wearing position of each headset earpiece, obtain the earphone sound channel of headset earpiece, when earphone sound channel is not mated with wearing location, sound channel switching is carried out to headset earpiece, can be automatically switched earphone sound channel, without the need to custom replaceable headset earpiece, promote Consumer's Experience.

Fig. 4 is the structural representation of a kind of terminal provided in first embodiment of the invention, and the terminal as shown in the figure in the embodiment of the present invention at least can comprise: acquiring unit 401, judging unit 402 and switch unit 403, wherein:

Acquiring unit 401, for obtaining earphone sound channel and the wearing position thereof of headset earpiece, wherein, earphone sound channel can be L channel or R channel, and wearing position can be worn in the first orientation of terminal use or second orientation for headset earpiece.First orientation can for headset earpiece wearing be at the left ear of terminal use, and second orientation can for headset earpiece wearing be at the auris dextra piece of terminal use.Such as, headset earpiece is left headset earpiece, and headset earpiece is worn on auris dextra piece by terminal use, and the earphone sound channel that acquiring unit 401 can get headset earpiece is L channel, and wearing position is second orientation.

Judging unit 402, for judging whether earphone sound channel mates with wearing location.

Switch unit 403, for when earphone sound channel is not mated with wearing location, carries out sound channel switching to headset earpiece.The earphone sound channel of such as headset earpiece is L channel, and earphone sound channel is not mated with wearing location, then the earphone sound channel of headset earpiece can be switched to R channel by switch unit 403.And for example, the earphone sound channel of headset earpiece is R channel, and earphone sound channel is not mated with wearing location, then the earphone sound channel of headset earpiece can be switched to L channel by switch unit 403.

In an alternative embodiment, the judging unit 402 in the embodiment of the present invention can as shown in Figure 5, comprise further:

First determining unit 501, is L channel for working as earphone sound channel, and when wearing location is first orientation, determines that earphone sound channel is mated with wearing position.

Second determining unit 502, is R channel for working as earphone sound channel, and when wearing location is second orientation, determines that earphone sound channel is mated with wearing location.

In an alternative embodiment, the acquiring unit 401 in the embodiment of the present invention can as shown in Figure 6, comprise further:

Collecting unit 601, for the earphone image by camera collection terminal use.

Recognition unit 602, for the receiver identification information according to headset earpiece, identifies headset earpiece in earphone image.Wherein, receiver identification information can be the pre-set color etc. of the pre-set color of headset earpiece, the preset shape of headset earpiece, the predetermined pattern on headset earpiece surface or the earphone cord be connected with headset earpiece.

Position acquisition unit 603, for according to earphone image, obtains the wearing position of headset earpiece.

Exemplary, terminal can prestore the receiver identification information of headset earpiece, collecting unit 601 is when detecting that earphone is connected with terminal by audio jack, camera can be started, by the earphone image of camera collection terminal use, recognition unit 602 obtains the receiver identification information of the headset earpiece prestored, in earphone image, headset earpiece is identified according to this receiver identification information, when headset earpiece is arranged in the left side of the head of earphone image terminal use, position acquisition unit 603 can determine that the wearing position of headset earpiece is second orientation; When headset earpiece is arranged in the right side of the head of earphone image terminal use, position acquisition unit 603 can determine that the wearing position of headset earpiece is first orientation.

In an alternative embodiment, headset earpiece can comprise the first headset earpiece and the second headset earpiece, then the acquiring unit 401 in the embodiment of the present invention can as shown in Figure 7, comprise further:

Signal acquiring unit 701, for obtaining the first ultrasonic signal that the first headset earpiece is launched, and the second ultrasonic signal that the second headset earpiece is launched.

First distance acquiring unit 702, for obtaining the first distance between the first headset earpiece and terminal according to the first ultrasonic signal, and the first relative position of the first headset earpiece and terminal.

In specific implementation, the first distance acquiring unit 702 can obtain the relative position of terminal and the first headset earpiece by the directivity of reception first ultrasonic signal.First ultrasonic signal can carry the transmitting time that the first headset earpiece sends the first ultrasonic signal, after signal acquiring unit 701 receives the first ultrasonic signal of the first headset earpiece transmission, obtain the time of reception of reception first ultrasonic signal, first distance acquiring unit 702 obtains the transmission duration of the first ultrasonic signal according to transmitting time and time of reception, and then according to sending the propagation velocity of duration and ultrasonic signal, obtain the first distance between terminal and the first headset earpiece.

Second distance acquiring unit 703, for obtaining the second distance between the second headset earpiece and terminal according to the second ultrasonic signal, and the second relative position of the second headset earpiece and terminal.

In specific implementation, second distance acquiring unit 703 can obtain the relative position of terminal and the second headset earpiece by the directivity of reception second ultrasonic signal.Second ultrasonic signal can carry the transmitting time that the second headset earpiece sends the second ultrasonic signal, after signal acquiring unit 701 receives the second ultrasonic signal of the second headset earpiece transmission, obtain the time of reception of reception second ultrasonic signal, second distance acquiring unit 703 obtains the transmission duration of the second ultrasonic signal according to transmitting time and time of reception, and then according to sending the propagation velocity of duration and ultrasonic signal, obtain the second distance between terminal and the second headset earpiece.

Location identification unit 704, for according to each relative position and each distance, identifies the wearing position of each headset earpiece.

Further alternative, location identification unit 704, for being positioned at the southwestward (northwest to) of terminal when the first headset earpiece, when second headset earpiece is positioned at southeastern direction (northeastward) of terminal, determine that the wearing location of the first headset earpiece is first orientation, the wearing location of the second headset earpiece is second orientation; When the first headset earpiece is positioned at the southeastern direction (northeastward) of terminal, when second headset earpiece is positioned at southwestward (northwest to) of terminal, determine that the wearing location of the first headset earpiece is second orientation, the wearing location of the second headset earpiece is first orientation.

Location identification unit 704, for being positioned at the southwestward (northwest to) of terminal when the first headset earpiece, second headset earpiece is positioned at the southwestward (northwest to) of terminal, and the first distance is when being greater than second distance, determine that the wearing location of the first headset earpiece is first orientation, the wearing location of the second headset earpiece is second orientation; When the first headset earpiece is positioned at the southwestward (northwest to) of terminal, second headset earpiece is positioned at the southwestward (northwest to) of terminal, and the first distance is when being less than second distance, determine that the wearing location of the first headset earpiece is second orientation, the wearing location of the second headset earpiece is first orientation.

Location identification unit 704, for being positioned at the southeastern direction (northeastward) of terminal when the first headset earpiece, second headset earpiece is positioned at the southeastern direction (northeastward) of terminal, and the first distance is when being greater than second distance, determine that the wearing location of the first headset earpiece is second orientation, the wearing location of the second headset earpiece is first orientation.When the first headset earpiece is positioned at the southeastern direction (northeastward) of terminal, second headset earpiece is positioned at the southeastern direction (northeastward) of terminal, and the first distance is when being less than second distance, determine that the wearing location of the first headset earpiece is first orientation, the wearing location of the second headset earpiece is second orientation.

In the terminal shown in Fig. 4, acquiring unit 401 obtains earphone sound channel and the wearing position thereof of headset earpiece, when judging unit 402 judges that earphone sound channel is not mated with wearing location, switch unit 403 pairs of headset earpiece carry out sound channel switching, can be automatically switched earphone sound channel, without the need to custom replaceable headset earpiece, promote Consumer's Experience.

Fig. 8 is the structural representation of a kind of terminal provided in second embodiment of the invention, and as shown in the figure, described terminal can comprise: at least one input unit 803, at least one output device 804, at least one processor 801, such as CPU, memory 805 and at least one bus 802.

Wherein, above-mentioned bus 802 is for connecting above-mentioned input unit 803, output device 804, processor 801 and memory 805.

Wherein, input unit 803 specifically can be the camera of terminal, for the earphone image of acquisition terminal user.Above-mentioned input unit 803 specifically can be ultrasonic receiver, for obtaining the ultrasonic signal that headset earpiece is launched.

Above-mentioned output device 804 specifically can be the audio signal output device of terminal, for sending audio signal to headset earpiece.

Above-mentioned memory 805 can be high-speed RAM memory, also can be non-volatile memory (non-volatilememory), such as magnetic disc store, for storing the earphone sound channel of headset earpiece.Above-mentioned memory 805 is also for storing batch processing code, and above-mentioned input unit 803, output device 804 and processor 801, for calling the program code stored in memory 805, perform and operate as follows:

Processor 801, for obtaining earphone sound channel and the wearing position thereof of headset earpiece, wherein, earphone sound channel can be L channel or R channel, and wearing position can be worn in the first orientation of terminal use or second orientation for headset earpiece.

Processor 801, also for judging whether earphone sound channel mates with wearing location.

Processor 801, also for when earphone sound channel is not mated with wearing location, carries out sound channel switching to headset earpiece.

In an alternative embodiment, processor 801 judges whether earphone sound channel mates with wearing location, is specifically as follows:

When earphone sound channel is L channel, and when wearing location is first orientation, processor 801 determines that earphone sound channel is mated with wearing position.

When earphone sound channel is R channel, and when wearing location is second orientation, processor 801 determines that earphone sound channel is mated with wearing location.

In an alternative embodiment, processor 801 obtains the wearing position of headset earpiece, is specifically as follows:

The earphone image of input unit 803 acquisition terminal user.

Processor 801, according to the receiver identification information of headset earpiece, identifies headset earpiece in earphone image.

Processor 801, according to earphone image, obtains the wearing position of headset earpiece.

In an alternative embodiment, headset earpiece can comprise the first headset earpiece and the second headset earpiece, then processor 801 obtains the wearing position of headset earpiece, is specifically as follows:

Input unit 803 obtains the first ultrasonic signal that the first headset earpiece is launched, and the second ultrasonic signal that the second headset earpiece is launched.

Processor 801 obtains the first distance between the first headset earpiece and terminal according to the first ultrasonic signal, and the first relative position of the first headset earpiece and terminal.

Processor 801 obtains the second distance between the second headset earpiece and terminal according to the second ultrasonic signal, and the second relative position of the second headset earpiece and terminal.

Processor 801, according to each relative position and each distance, identifies the wearing position of each headset earpiece.

Further alternative, processor 801, according to each relative position and each distance, identifies the wearing position of each headset earpiece, is specifically as follows:

When the first headset earpiece is positioned at the southwestward of terminal, when the second headset earpiece is positioned at the southeastern direction of terminal, processor 801 determines that the wearing location of the first headset earpiece is first orientation, and the wearing location of the second headset earpiece is second orientation.Or

When the first headset earpiece is positioned at the southwestward of terminal, second headset earpiece is positioned at the southwestward of terminal, and the first distance is when being greater than second distance, processor 801 determines that the wearing location of the first headset earpiece is first orientation, and the wearing location of the second headset earpiece is second orientation.Or

When the first headset earpiece is positioned at the southwestward of terminal, second headset earpiece is positioned at the southwestward of terminal, and the first distance is when being less than second distance, processor 801 determines that the wearing location of the first headset earpiece is second orientation, and the wearing location of the second headset earpiece is first orientation.

Concrete, the terminal introduced in the embodiment of the present invention can in order to implement the part or all of flow process in the earphone sound channel changing method embodiment of composition graphs 1 ~ Fig. 3 of the present invention introduction.

Unit in all embodiments of the present invention, universal integrated circuit can be passed through, such as CPU (CentralProcessingUnit, central processing unit), or realized by ASIC (ApplicationSpecificIntegratedCircuit, application-specific integrated circuit (ASIC)).

Step in embodiment of the present invention method can be carried out order according to actual needs and be adjusted, merges and delete.

Unit in embodiment of the present invention device can carry out merging, divide and deleting according to actual needs.

In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.

One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (RandomAccessMemory, RAM) etc.

Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.

Claims (10)

1. an earphone sound channel changing method, is characterized in that, comprising:
Obtain the earphone sound channel of headset earpiece and wearing position thereof, described earphone sound channel is L channel or R channel, and described wearing position is that described headset earpiece is worn in the first orientation of terminal use or second orientation;
Judge whether described earphone sound channel mates with described wearing location;
When described earphone sound channel is not mated with described wearing location, sound channel switching is carried out to described headset earpiece.
2. method according to claim 1, is characterized in that, describedly judges whether described earphone sound channel mates with described wearing location and comprises:
When described earphone sound channel is L channel, and when described wearing location is described first orientation, determine that described earphone sound channel is mated with described wearing position;
When described earphone sound channel is R channel, and when described wearing location is described second orientation, determine that described earphone sound channel is mated with described wearing location.
3. method according to claim 1, it is characterized in that, the wearing position of described acquisition headset earpiece comprises:
By the earphone image of camera collection terminal use;
According to the receiver identification information of described headset earpiece, in described earphone image, identify described headset earpiece;
According to described earphone image, obtain the wearing position of described headset earpiece.
4. method according to claim 1, it is characterized in that, described headset earpiece comprises the first headset earpiece and the second headset earpiece;
The wearing position of described acquisition headset earpiece comprises:
Obtain the first ultrasonic signal that described first headset earpiece is launched, and the second ultrasonic signal that described second headset earpiece is launched;
The first distance between described first headset earpiece and terminal is obtained according to described first ultrasonic signal, and the first relative position of described first headset earpiece and terminal;
The second distance between described second headset earpiece and described terminal is obtained according to described second ultrasonic signal, and the second relative position of described second headset earpiece and described terminal;
According to relative position described in each and distance described in each, identify the wearing position of headset earpiece described in each.
5. method according to claim 4, is characterized in that, described according to relative position described in each and distance described in each, identifies that described in each, wearing position of headset earpiece comprises:
When described first headset earpiece is positioned at the southwestward of described terminal, when described second headset earpiece is positioned at the southeastern direction of described terminal, determine that the wearing location of described first headset earpiece is described first orientation, the wearing location of described second headset earpiece is described second orientation; Or
When described first headset earpiece is positioned at the southwestward of described terminal, described second headset earpiece is positioned at the southwestward of described terminal, and described first distance is when being greater than described second distance, determine that the wearing location of described first headset earpiece is described first orientation, the wearing location of described second headset earpiece is described second orientation; Or
When described first headset earpiece is positioned at the southwestward of described terminal, described second headset earpiece is positioned at the southwestward of described terminal, and described first distance is when being less than described second distance, determine that the wearing location of described first headset earpiece is described second orientation, the wearing location of described second headset earpiece is described first orientation.
6. a terminal, is characterized in that, comprising:
Acquiring unit, for obtaining earphone sound channel and the wearing position thereof of headset earpiece, described earphone sound channel is L channel or R channel, and described wearing position is that described headset earpiece is worn in the first orientation of terminal use or second orientation;
Judging unit, for judging whether described earphone sound channel mates with described wearing location;
Switch unit, for when described earphone sound channel is not mated with described wearing location, carries out sound channel switching to described headset earpiece.
7. terminal according to claim 6, it is characterized in that, described judging unit comprises:
First determining unit, is L channel for working as described earphone sound channel, and when described wearing location is described first orientation, determines that described earphone sound channel is mated with described wearing position;
Second determining unit, is R channel for working as described earphone sound channel, and when described wearing location is described second orientation, determines that described earphone sound channel is mated with described wearing location.
8. terminal according to claim 6, it is characterized in that, described acquiring unit comprises:
Collecting unit, for the earphone image by camera collection terminal use;
Recognition unit, for the receiver identification information according to described headset earpiece, identifies described headset earpiece in described earphone image;
Position acquisition unit, for according to described earphone image, obtains the wearing position of described headset earpiece.
9. terminal according to claim 6, it is characterized in that, described headset earpiece comprises the first headset earpiece and the second headset earpiece;
Described acquiring unit comprises:
Signal acquiring unit, for obtaining the first ultrasonic signal that described first headset earpiece is launched, and the second ultrasonic signal that described second headset earpiece is launched;
First distance acquiring unit, for obtaining the first distance between described first headset earpiece and terminal according to described first ultrasonic signal, and the first relative position of described first headset earpiece and described terminal;
Second distance acquiring unit, for obtaining the second distance between described second headset earpiece and described terminal according to described second ultrasonic signal, and the second relative position of described second headset earpiece and described terminal;
Location identification unit, for according to relative position described in each and distance described in each, identifies the wearing position of headset earpiece described in each.
10. terminal according to claim 9, is characterized in that,
Described location identification unit, for being positioned at the southwestward of described terminal when described first headset earpiece, when described second headset earpiece is positioned at the southeastern direction of described terminal, determine that the wearing location of described first headset earpiece is described first orientation, the wearing location of described second headset earpiece is described second orientation; Or
Described location identification unit, for being positioned at the southwestward of described terminal when described first headset earpiece, described second headset earpiece is positioned at the southwestward of described terminal, and described first distance is when being greater than described second distance, determine that the wearing location of described first headset earpiece is described first orientation, the wearing location of described second headset earpiece is described second orientation; Or
Described location identification unit, for being positioned at the southwestward of described terminal when described first headset earpiece, described second headset earpiece is positioned at the southwestward of described terminal, and described first distance is when being less than described second distance, determine that the wearing location of described first headset earpiece is described second orientation, the wearing location of described second headset earpiece is described first orientation.
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Application publication date: 20151125