CN107181506A

CN107181506A - The method and bluetooth earphone of a kind of control terminal playing resource

Info

Publication number: CN107181506A
Application number: CN201710240929.5A
Authority: CN
Inventors: 徐晶
Original assignee: Shenzhen Jinli Communication Equipment Co Ltd
Current assignee: Shenzhen Jinli Communication Equipment Co Ltd
Priority date: 2017-04-13
Filing date: 2017-04-13
Publication date: 2017-09-19

Abstract

The embodiment of the invention discloses a kind of method of control terminal playing resource and bluetooth earphone, wherein, a kind of method of control terminal playing resource, if by detect with terminal successful connection, obtain the first time delay and the second time delay；Wherein, first time delay is used to identify the data transfer delay duration between the terminal and bluetooth earphone, and second time delay is used to identify the data transfer delay duration in bluetooth earphone between the first bluetooth earphone and the second bluetooth earphone；Formulated according to first time delay and second time delay for merging the response policy for controlling the terminal works；The response policy is sent to the terminal；Wherein, if the terminal detects the control instruction for controlling the resource to be played, the control instruction is responded according to the response policy.Eliminate the phenomenon of data transfer delay between bluetooth earphone and terminal.

Description

The method and bluetooth earphone of a kind of control terminal playing resource

Technical field

The invention belongs to the method and bluetooth earphone of electronic technology field, more particularly to a kind of control terminal playing resource.

Background technology

With people's life and work ground tempo increase, mobile phone terminal have become people in social activity, it is in work and raw Product all indispensable in work.When people's using terminal carries out doings, the unique convenience of bluetooth earphone makes its wide It is welcome.Although existing bluetooth earphone can be passed by increasing the modes such as delay circuit with the data between reduction and terminal Defeated time delay, but be due to that the Bluetooth communication modules that different terminals is used are different, so as to cause different terminals and indigo plant The length of data propagation delay time between tooth earphone is also different, therefore, can not be from by increasing the modes such as delay circuit The problem of fundamentally solving the transmission delay existed between bluetooth earphone and terminal.

The content of the invention

The embodiment of the present invention provides the method and bluetooth earphone of a kind of control terminal playing resource, eliminate bluetooth earphone with The phenomenon of data transfer delay between terminal.

In a first aspect, the embodiments of the invention provide a kind of method of control terminal playing resource, for control and bluetooth The connected terminal plays resource of earphone, methods described includes：

If detect with terminal successful connection, obtain the first time delay and the second time delay；Wherein, described first Time delay is used to identify the data transfer delay duration between the terminal and bluetooth earphone, and second time delay is used for Identify the data transfer delay duration between the first bluetooth earphone and the second bluetooth earphone in bluetooth earphone；

Formulated according to first time delay and second time delay and merge the control terminal works for matching somebody with somebody Response policy；

The response policy is sent to the terminal；Wherein, if the terminal detect for control it is described to be played The control instruction of resource, then respond according to the response policy to the control instruction.

On the other hand, a kind of bluetooth earphone of the embodiment of the present invention, the terminal for controlling to be connected with the bluetooth earphone is broadcast Resource is put, the bluetooth earphone includes：

Acquiring unit, if for detect with terminal successful connection, obtain the first time delay and the second time delay； Wherein, first time delay is used to identifying data transfer delay duration between the terminal and bluetooth earphone, and described the Two time delays were used to identify the data transfer delay duration in bluetooth earphone between the first bluetooth earphone and the second bluetooth earphone；

Policy making unit, merges for being formulated according to first time delay and second time delay for matching somebody with somebody Control the response policy of the terminal works；

Transmitting element, for the response policy to be sent into the terminal；Wherein, if the terminal is detected for controlling The control instruction of the resource to be played is made, then the control instruction is responded according to the response policy.

In such scheme, if by detect with terminal successful connection, obtain the first time delay with second delay when Between；Wherein, first time delay is used to identify the data transfer delay duration between the terminal and bluetooth earphone, described When second time delay was used to identify the data transfer delay between the first bluetooth earphone and the second bluetooth earphone in bluetooth earphone It is long；Formulated according to first time delay and second time delay for merging the response for controlling the terminal works Strategy；The response policy is sent to the terminal；Wherein, if the terminal is detected for controlling the resource to be played Control instruction, then the control instruction is responded according to the response policy.Eliminate between bluetooth earphone and terminal The phenomenon of data transfer delay.

Brief description of the drawings

Technical scheme, is used required in being described below to embodiment in order to illustrate the embodiments of the present invention more clearly Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present invention, general for this area For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is a kind of schematic flow diagram of the method for control terminal playing resource provided in an embodiment of the present invention；

Fig. 2 is a kind of schematic flow diagram of the method for control terminal playing resource that another embodiment of the present invention is provided；

Fig. 3 is a kind of schematic block diagram of bluetooth earphone provided in an embodiment of the present invention；

Fig. 4 is a kind of bluetooth earphone schematic block diagram that another embodiment of the present invention is provided；

Fig. 5 is the corresponding relation figure of target audio timestamp and image timestamp in the embodiment of the present invention；

Fig. 6 is a kind of bluetooth earphone schematic block diagram that yet another embodiment of the invention is provided.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on this hair Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made Example, belongs to the scope of protection of the invention.

It should be appreciated that ought be in this specification and in the appended claims in use, term " comprising " and "comprising" be indicated Described feature, entirety, step, operation, the presence of element and/or component, but be not precluded from one or more of the other feature, it is whole Body, step, operation, element, component and/or its presence or addition for gathering.

It is also understood that the term used in this description of the invention is merely for the sake of the mesh for describing specific embodiment And be not intended to limit the present invention.As used in description of the invention and appended claims, unless on Other situations are hereafter clearly indicated, otherwise " one " of singulative, " one " and "the" are intended to include plural form.

It will be further appreciated that, the term "and/or" used in description of the invention and appended claims is Refer to any combinations of one or more of the associated item listed and be possible to combination, and including these combinations.

As used in this specification and in the appended claims, term " if " can be according to context quilt Be construed to " when ... " or " once " or " in response to determining " or " in response to detecting ".Similarly, phrase " if it is determined that " or " if detecting [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to true It is fixed " or " once detecting [described condition or event] " or " in response to detecting [described condition or event] ".

In the specific implementation, the terminal described in the embodiment of the present invention is including but not limited to such as with touch sensitive surface The mobile phone, laptop computer or tablet PC of (for example, touch-screen display and/or touch pad) etc it is other just Portable device.It is to be further understood that in certain embodiments, the equipment not portable communication device, but with touching Touch the desktop computer of sensing surface (for example, touch-screen display and/or touch pad).

In discussion below, the terminal including display and touch sensitive surface is described.It is, however, to be understood that It is that terminal can include one or more of the other physical user-interface device of such as physical keyboard, mouse and/or control-rod.

Terminal supports various application programs, such as one or more of following：Drawing application programs, demonstration Application programs, word-processing application program, website create application programs, disk imprinting application programs, electricity Sub-table application programs, game application program, telephony application program, videoconference application program, electricity Application programs, photo management application are supported in sub- mail applications program, instant messaging applications program, exercise Program program, digital camera application program program, digital camera application programs, web-browsing application programs, numeral Music player application program program and/or video frequency player application programs.

The various application programs that can be performed in terminal can use at least one of such as touch sensitive surface Public physical user-interface device.It can adjust and/or change between application programs and/or in corresponding application programs program Become the corresponding information shown in the one or more functions and terminal of touch sensitive surface.So, the public physics frame of terminal Structure (for example, touch sensitive surface) can support the various application programs with user interface directly perceived and transparent for a user Program.

Fig. 1 is referred to, Fig. 1 is a kind of exemplary flow of the method for control terminal playing resource provided in an embodiment of the present invention Figure.The executive agent of the method for control terminal playing resource is bluetooth earphone in the present embodiment.As shown in figure 1, control terminal is broadcast The method for putting resource may comprise steps of：

S101：If detect with terminal successful connection, obtain the first time delay and the second time delay.Wherein, institute Stating for the first time delay is used to identify the data transfer delay duration between the terminal and bluetooth earphone, during second delay Between be used to identify data transfer delay duration in bluetooth earphone between the first bluetooth earphone and the second bluetooth earphone.

If bluetooth earphone detect with terminal successful connection, obtain the first time delay and the second time delay.

In step S101, bluetooth earphone with carrying out data transmission after terminal successful connection, wherein, bluetooth earphone and terminal Between data transfer can include：First transmission mode and the second transmission mode；First transmission mode be terminal simultaneously with indigo plant The second bluetooth earphone in the first bluetooth earphone and bluetooth earphone in tooth earphone carries out data transmission；Second transmission mode is Terminal carries out data transmission with the first bluetooth earphone in bluetooth earphone, the first bluetooth earphone and bluetooth earphone in bluetooth earphone In the second bluetooth earphone carry out data transmission.

The opportunity with terminal successful connection is detected as bluetooth earphone, following two fields can be included but are not limited to Scape.

Scene one：

When bluetooth earphone is started shooting, attachable bluetooth equipment around it is scanned by control terminal, by bluetooth ear Machine sends handshake request signal, and then realizes the wireless connection between terminal and bluetooth earphone.

Scene two：

The bluetooth connector matched in bluetooth earphone component with bluetooth earphone is carried out after wired connection with terminal, has connected indigo plant Data transmission link between tooth earphone and terminal, and then realize the wireless connection between terminal and bluetooth earphone.

It should be noted that when the data-transmission mode between terminal and the bluetooth earphone is the first transmission mode, Data propagation delay time in bluetooth earphone between the first bluetooth earphone and the second bluetooth earphone is 0, i.e. the second time delay Equal to 0.When the data-transmission mode between terminal and the bluetooth earphone is the second transmission mode, first is blue in bluetooth earphone Data propagation delay time between tooth earphone and the second bluetooth earphone is more than 0, i.e. the second time delay more than 0.

It is understood that when the data-transmission mode between terminal and the bluetooth earphone is the first transmission mode or the During two transmission modes, the data propagation delay time between terminal and bluetooth earphone is all higher than 0.

S102：Formulated according to first time delay and second time delay and merge the control terminal for matching somebody with somebody The response policy of work.

Bluetooth earphone according to first time delay and second time delay formulate for merges control described in The response policy of terminal works.

In step s 102, response policy is used to describe the job step that bluetooth earphone coordinates terminal plays resource, and The opportunity of control terminal response control instruction.

It should be noted that because bluetooth module used in different terminals is different, thus bluetooth earphone from it is different Terminal be connected when, the first time delay between bluetooth earphone and terminal is also different.

For example, the first time delay between first terminal and bluetooth earphone is T1, between second terminal and bluetooth earphone The first time delay be T2.

Sent when the speed that data are sent between first terminal and bluetooth earphone is more than between second terminal and bluetooth earphone During the speed of data, then T2<T1.When the speed that data are sent between first terminal and bluetooth earphone is less than second terminal and bluetooth When the speed of data is sent between earphone, then T1<T2.

S103：The response policy is sent to the terminal.

Wherein, if the terminal detects the control instruction for controlling the resource to be played, according to the response Strategy is responded to the control instruction.

The response policy is sent to the terminal by bluetooth earphone.If the terminal is detected for controlling described to wait to broadcast The control instruction of resource is put, then the control instruction is responded according to the response policy.

In step s 103, during terminal carries out data transmission with bluetooth earphone, between terminal and bluetooth earphone Data-transmission mode is different, and corresponding time delay and response policy are also different.

Control instruction for controlling the resource to be played, can be defeated by carrying out operation to the terminal by user Enter or user is inputted by operating the button on bluetooth earphone or touching the modes such as screen.Wherein, control instruction can be with Including broadcasting, pause, F.F., rewind, next, upper one first, volume adds or volume down.

It should be noted that when transmission mode is that terminal is simultaneously blue with the first bluetooth earphone in bluetooth earphone and second Tooth earphone carry out data interaction when, between the first bluetooth earphone and the second bluetooth earphone be not present transmission delay, bluetooth earphone to The response policy that the terminal is sent is without the concern for the first bluetooth earphone and the job order for the second bluetooth earphone being connected.

When transmission mode is that terminal carries out data transmission with the first bluetooth earphone in bluetooth earphone, and in bluetooth earphone When carrying out data transmission between the second bluetooth earphone in the first bluetooth earphone and bluetooth earphone, the first bluetooth in bluetooth earphone There is transmission delay, the response plan that bluetooth earphone is sent to the terminal between the second bluetooth earphone in earphone and bluetooth earphone It slightly must take into consideration the job order of the first bluetooth earphone connected and the second bluetooth earphone being connected.

Fig. 2 is referred to, Fig. 2 is a kind of signal of the method for control terminal playing resource that another embodiment of the present invention is provided Flow chart.The executive agent of the method for control terminal playing resource is bluetooth earphone in the present embodiment.As shown in Fig. 2 control is eventually The method of end playing resource may comprise steps of：

S201：If detect with terminal successful connection, obtain the first time delay and the second time delay.Wherein, institute It is the data propagation delay time between terminal and bluetooth earphone to state for the first time delay, and second time delay is bluetooth ear Data propagation delay time in machine between the first bluetooth earphone and the second bluetooth earphone.

In step s 201, bluetooth earphone is after terminal successful connection with carrying out data transmission, wherein, bluetooth earphone and terminal Between data transfer can include：First transmission mode and the second transmission mode；First transmission mode be terminal simultaneously with indigo plant The second bluetooth earphone in the first bluetooth earphone and bluetooth earphone in tooth earphone carries out data transmission；Second transmission mode is Terminal carries out data transmission with the first bluetooth earphone in bluetooth earphone, the first bluetooth earphone and bluetooth earphone in bluetooth earphone In the second bluetooth earphone carry out data transmission.

Step S201 is specifically included：Send for detecting the detection information of data transfer delay, and record to the terminal Send the first time point of the detection information；The first feedback information that the terminal is returned according to the detection information is received, To cause first bluetooth earphone to send first feedback information to second bluetooth earphone, and it is blue to receive described second The second feedback information that tooth earphone is returned according to first feedback information；Record receives the second of first feedback information Time point, the 3rd time point to second bluetooth earphone transmission, first feedback information, and receive second indigo plant Tooth earphone returns to the 4th time point of second feedback information；Calculated according to the first time point and second time point Obtain first time delay；Wherein, first time delay is equal to second time point and the first time point 0.5 times of difference, first time delay is equal to second time point with the difference of the first time point more than 0；According to 3rd time point calculates with the 4th time point and obtains second time delay；Wherein, second time delay Equal to 0, or equal to 0.5 times of the 4th time point and the difference at the 3rd time point, the 4th time point with it is described The difference at the 3rd time point is more than 0.

It should be noted that in all embodiments of the invention, when terminal simultaneously with the first bluetooth in bluetooth earphone When earphone and the second bluetooth earphone carry out data transmission, the second time delay was equal to 0.

So that terminal carries out data transmission with the first bluetooth earphone and the second bluetooth earphone in bluetooth earphone simultaneously as an example, root Obtaining the concrete technical scheme of the first time delay according to first time point and the calculating of the second time point can be：First bluetooth earphone Detection information, the first feedback information that the first bluetooth earphone receiving terminal is returned according to detection information, the first indigo plant are sent to terminal Tooth earphone record sends the first time point X of detection information, and record receives the second time point Y of the first feedback information, passed through Calculating obtains the number that the first time delay was Z, i.e. (Y-X)/2=Z, i.e. the 0.5 of the difference of the second time point and first time point times Value is equal to the first time delay Z.

It is understood that when terminal carries out data transmission with the first bluetooth earphone in bluetooth earphone, in bluetooth earphone The first bluetooth earphone and bluetooth earphone in the second bluetooth earphone when carrying out data transmission, calculating obtained for the first time delay Concrete scheme is identical with such scheme, and here is omitted.

Carried out data transmission with terminal with the first bluetooth earphone in bluetooth earphone, the first bluetooth earphone in bluetooth earphone Exemplified by carrying out data transmission with the second bluetooth earphone in bluetooth earphone, calculated and obtained according to the 3rd time point and the 4th time point The concrete technical scheme of second time delay can be：First bluetooth earphone sends detection information, the first bluetooth earphone to terminal The first feedback information that receiving terminal is returned according to detection information, the first bluetooth earphone sends first to the second bluetooth earphone and fed back Information, to cause the second bluetooth earphone to return to the second feedback information to the first bluetooth earphone according to the first feedback information, first is blue Tooth earphone, which is recorded, to be sent the 3rd time point A of the first feedback information with receiving the second bluetooth earphone to the second bluetooth earphone and returns to the 4th time point B of two feedback informations, obtained for the second time delay for C, i.e. (B-A)/2=C, i.e. the 4th time point by calculating And 0.5 times of numerical value of the difference at the 3rd time point is equal to the second time delay C.

S202：Formulated according to first time delay and second time delay and merge the control terminal for matching somebody with somebody The response policy of work.

In step S202, response policy is used to describe the job step that bluetooth earphone coordinates terminal plays resource, and The opportunity of control terminal response control instruction.

Step S202 can specifically include：If second time delay be more than 0, calculate first time delay with The second time delay sum, obtained for the 3rd time delay；If the terminal receives the control instruction, the end is made End is waiting the 3rd time delay to respond the control instruction again, to cause first bluetooth earphone to wait described second Time delay responds the control instruction again, and sends the control instruction to second bluetooth earphone, and causes described the Two bluetooth earphones respond the control instruction when receiving the control instruction.If second time delay is equal to 0, make Terminal is waiting first time delay to respond the control instruction again, to cause first bluetooth earphone to respond the control System instruction, second bluetooth earphone responds the control instruction.

It should be noted that in the present embodiment, the control instruction is the control for controlling the resource to be played Instruction.There is data transfer delay between 0, i.e. the first bluetooth earphone and the second bluetooth earphone when the second time delay was more than, be The transmission or control entanglement of control instruction are avoided, when terminal receives control instruction, then makes terminal wait the 3rd delay Time, response control was instructed again so that the first bluetooth earphone waited for the second response time, and response control is instructed again, the first bluetooth ear Machine sends control instruction to the second bluetooth earphone, and causes the second bluetooth earphone when receiving control instruction directly in response to control Instruction.

It is understood that not deposited between 0, i.e. the first bluetooth earphone and the second bluetooth earphone when the second time delay was equal to Only existed for the first time delay between data transfer delay, i.e. terminal and bluetooth earphone.

As one embodiment of the present invention, if resource to be played is video flowing, step S202 can specifically include：If Second time delay is more than 0, then calculates first time delay and the second time delay sum, obtain the 3rd and prolong The slow time；If the terminal receives the control instruction, the terminal is made to obtain corresponding according to the 3rd time delay Target audio timestamp and image timestamp, and the audio stream in video flowing, root are played according to the target audio timestamp The video stream in video flowing is played according to the image timestamp；Wherein, the target audio timestamp and the image timestamp Difference be equal to the 3rd time delay.If second time delay is equal to 0, the terminal is made according to first time delay Corresponding target audio timestamp and image timestamp are obtained, and the sound in video flowing is played according to the target audio timestamp Frequency is flowed, and the video stream in video flowing is played according to the image timestamp；Wherein, the target audio timestamp and the image The difference of timestamp is equal to first time delay.

It should be noted that video flowing can include：Video flowing or many matchmakers of broadcasting during video calling in terminal system Video flowing during body file.

Fig. 5 shows the corresponding relation figure of target audio timestamp and image timestamp in the embodiment of the present invention.Such as Fig. 5 institutes Show, line segment L1 is the time shaft of audio stream, line segment L2 is the time shaft of video stream, wherein, the audio on the time shaft of audio stream Image timestamp on timestamp and the time shaft of video stream is corresponded,

Before control instruction described in terminal response, terminal is made to obtain corresponding target audio according to the 3rd time delay Timestamp and image timestamp, i.e., a certain moment before terminal plays video stream, terminal send audio stream to bluetooth earphone Information so that when terminal commences play out video stream, the display picture of terminal is corresponding with the audio that bluetooth earphone is played.

As shown in figure 5, corresponding target audio time stamp T a and image time stamp T b are for example obtained, with the target audio time Ta is corresponding with image time stamp T b plays out for stamp so that the sound corresponding to target audio time stamp T a is being transmitted to bluetooth ear It is corresponding with the picture played in terminal during machine.Wherein, if second time delay is more than 0, the target audio timestamp Ta and the image time stamp T b difference Δ T were equal to for the 3rd time delay.If second time delay is equal to 0, the mesh Mark with phonetic symbols frequency time stamp T a and the image time stamp T b difference Δ T were equal to for the first time delay.

S204：If second time delay is more than 0, the difference between the first electricity and the second electricity is calculated, wherein, First electricity is the electricity of second bluetooth earphone, and second electricity is the electricity of first bluetooth earphone.

If second time delay is more than 0, the first bluetooth earphone calculates the difference between the first electricity and the second electricity Value, wherein, first electricity is the electricity of second bluetooth earphone, and second electricity is first bluetooth earphone Electricity.

In step S204, the first information about power is used for the current residual electricity for describing the second earphone in bluetooth earphone, Second electricity is used for the current residual electricity for describing the first earphone in bluetooth earphone.

Because second time delay is more than 0, therefore, there are data between the first bluetooth earphone and the second bluetooth earphone The pattern carried out data transmission between transmission delay, i.e. bluetooth earphone and terminal is to enter line number between terminal and the first bluetooth earphone According to transmission, carry out data transmission between the first bluetooth earphone and the second bluetooth earphone.Because the first bluetooth earphone was also needed to end The data that end is sent are transferred to the second bluetooth earphone, therefore the electricity of the first bluetooth earphone consumption is more than disappearing for the second bluetooth earphone The electricity of consumption.

It should be noted that in the present embodiment, the first bluetooth earphone is to obtain itself second by the real-time or cycle Electricity, and the second bluetooth earphone the first electricity, and calculate the difference between the first electricity and the second electricity.

It is understood that being by other wireless biographies beyond bluetooth between the first bluetooth earphone and the second bluetooth earphone Defeated mode carries out data transmission, wherein, other wireless transmission methods beyond bluetooth can be specifically infrared data transmission mode.

S205：If the difference is more than predetermined threshold value, reconnected with the terminal so that second earphone As the first new earphone, first earphone is used as the second new earphone.

In step S205, predetermined threshold value, which is reconnected and realized for description triggering bluetooth earphone, uses electrical equalization When, the electricity between the second earphone and the first earphone is poor.

It should be noted that in order that the first earphone in bluetooth earphone is balanced with the dump energy of the second earphone, when The difference of the electricity of the electricity of second earphone and the first earphone is more than predetermined threshold value, then regard the second earphone as the first new ear Machine, regard the first earphone as the second new earphone.I.e. when the set of headphones in bluetooth earphone electricity and main earphone electricity difference Value is more than predetermined threshold value, then regard original main earphone as set of headphones as new set of headphones as new main earphone.

It is understood that the first new earphone carries out bluetooth connection with terminal, the data transfer between terminal is realized, Carry out data transmission between the first stylish earphone and the second new earphone.

If being more than 0 by second time delay, the difference between the first electricity and the second electricity is calculated, wherein, First electricity is the electricity of second bluetooth earphone, and second electricity is the electricity of first bluetooth earphone；If The difference is more than predetermined threshold value, then is reconnected with the terminal so that second earphone is used as the first new ear Machine, first earphone is used as the second new earphone.The electricity for realizing the first earphone and the second earphone in bluetooth earphone is equal Weighing apparatus control so that the work of bluetooth earphone becomes more reasonable and scientific.

It is a kind of schematic block diagram of bluetooth earphone provided in an embodiment of the present invention referring to Fig. 3.The bluetooth ear of the present embodiment The each unit that machine 300 includes is used to perform each step in the corresponding embodiments of Fig. 1, specifically refers to Fig. 1 and Fig. 1 is corresponding Associated description in embodiment, is not repeated herein.

The terminal 300 of the present embodiment includes：Acquiring unit 301, policy making unit 302 and transmitting element 303.Specifically Ground：

Acquiring unit 301, if for detect with terminal successful connection, obtain the first time delay with second delay when Between, and the first time delay and the second time delay are sent to policy making unit 302；Wherein, first time delay For identifying the data transfer delay duration between the terminal and bluetooth earphone, second time delay is used to identify bluetooth Data transfer delay duration in earphone between the first bluetooth earphone and the second bluetooth earphone.

If for example, acquiring unit 301 detect with terminal successful connection, obtain the first time delay with second delay when Between, and the first time delay and the second time delay are sent to policy making unit 302；Wherein, first time delay For the data propagation delay time between terminal and bluetooth earphone, second time delay is the first bluetooth ear in bluetooth earphone Data propagation delay time between machine and the second bluetooth earphone.

Policy making unit 302, the first time delay and the second time delay for receiving the transmission of acquiring unit 301, And formulated according to first time delay and second time delay for merging the response for controlling the terminal works Strategy, and corresponding strategy is sent to transmitting element 303.

For example, policy making unit 302 receives the first time delay and the second time delay that acquiring unit 301 is sent, And formulated according to first time delay and second time delay for merging the response for controlling the terminal works Strategy, and response policy is sent to transmitting element 303.

Transmitting element 303, for receiving the response policy of the transmission of policy making unit 302, and the response policy is sent out Give the terminal；Wherein, if the terminal detects the control instruction for controlling the resource to be played, according to described Response policy is responded to the control instruction.

For example, transmitting element 303 is used for the response policy for receiving the transmission of policy making unit 302, and by the response plan Slightly it is sent to the terminal；Wherein, if the terminal detects the control instruction for controlling the resource to be played, basis The response policy is responded to the control instruction.

It is a kind of schematic block diagram for bluetooth earphone that another embodiment of the present invention is provided referring to Fig. 4.The indigo plant of the present embodiment The each unit that tooth earphone 400 includes is used to perform each step in the corresponding embodiments of Fig. 2, specifically refers to Fig. 2 and Fig. 2 pairs Associated description in the embodiment answered, is not repeated herein.

The terminal 400 of the present embodiment includes：Acquiring unit 401, policy making unit 402, transmitting element 403, voltameter Calculate unit 404 and connection unit 405.Specifically：

Acquiring unit 401, if for detect with terminal successful connection, obtain the first time delay with second delay when Between, and the first time delay and the second time delay are sent to policy making unit 402；Wherein, first time delay For identifying the data transfer delay duration between the terminal and bluetooth earphone, second time delay is used to identify bluetooth Data transfer delay duration in earphone between the first bluetooth earphone and the second bluetooth earphone.

If for example, acquiring unit 401 detect with terminal successful connection, obtain the first time delay with second delay when Between, and the first time delay and the second time delay are sent to policy making unit 402；Wherein, first time delay For the data propagation delay time between terminal and bluetooth earphone, second time delay is the first bluetooth ear in bluetooth earphone Data propagation delay time between machine and the second bluetooth earphone.

Further, acquiring unit 401 includes：First execution unit 4011, the second execution unit 4012, time point record Unit 4013, the first computing unit 4014 and the second computing unit 4015.

First execution unit 4011, for sending the detection information for detecting data transfer delay to the terminal, and Record sends the first time point of the detection information.

For example, the first execution unit 4011 sends the detection information for detecting data transfer delay to the terminal, and Record sends the first time point of the detection information.

Second execution unit 4012, for receiving the first feedback information that the terminal is returned according to the detection information, To cause first bluetooth earphone to send first feedback information to second bluetooth earphone, and it is blue to receive described second The second feedback information that tooth earphone is returned according to first feedback information.

For example, the second execution unit 4012 receives the first feedback information that the terminal is returned according to the detection information, To cause first bluetooth earphone to send first feedback information to second bluetooth earphone, and it is blue to receive described second The second feedback information that tooth earphone is returned according to first feedback information.

Time point recording unit 4013, the second time point of first feedback information is received for recording, to described Second bluetooth earphone sends the 3rd time point of first feedback information, and receives described in the second bluetooth earphone return 4th time point of the second feedback information.

For example, time point recording unit 4013, which is recorded, receives the second time point of first feedback information, to described Second bluetooth earphone sends the 3rd time point of first feedback information, and receives described in the second bluetooth earphone return 4th time point of the second feedback information.

First computing unit 4014, described the is obtained for being calculated according to the first time point and second time point One time delay；Wherein, first time delay is equal to the 0.5 of the difference of second time point and the first time point Times, first time delay is equal to second time point and the difference of the first time point is more than 0.

For example, the first computing unit 4014 is calculated according to the first time point and second time point obtains described the One time delay；Wherein, first time delay is equal to the 0.5 of the difference of second time point and the first time point Times, first time delay is equal to second time point and the difference of the first time point is more than 0.

Second computing unit 4015, described the is obtained for being calculated according to the 3rd time point and the 4th time point Two time delays；Wherein, second time delay is equal to 0, or equal to the 4th time point and the 3rd time point 0.5 times of difference, the difference at the 4th time point and the 3rd time point is more than 0.

For example, the second computing unit 4015 is calculated according to the 3rd time point and the 4th time point obtains described the Two time delays；Wherein, second time delay is equal to 0, or equal to the 4th time point and the 3rd time point 0.5 times of difference, the difference at the 4th time point and the 3rd time point is more than 0.

Policy making unit 402, the first time delay and the second time delay for receiving the transmission of acquiring unit 401, And formulated according to first time delay and second time delay for merging the response for controlling the terminal works Strategy, and corresponding strategy is sent to transmitting element 403.

For example, policy making unit 402 receives the first time delay and the second time delay that acquiring unit 401 is sent, And formulated according to first time delay and second time delay for merging the response for controlling the terminal works Strategy, and response policy is sent to transmitting element 403.

Further, policy making unit 402 includes：3rd computing unit 4021, the first policy unit 4022 and Two policy units 4023.

3rd computing unit 4021, if for second time delay be more than 0, calculate first time delay with The second time delay sum, obtained for the 3rd time delay.

If for example, second time delay of the 3rd computing unit 4021 be more than 0, calculate first time delay with The second time delay sum, obtained for the 3rd time delay.

First policy unit 4022, if receiving the control instruction for the terminal, makes the terminal in wait 3rd time delay responds the control instruction again, to cause first bluetooth earphone to wait second time delay The control instruction is responded again, and sends the control instruction to second bluetooth earphone, and causes the second bluetooth ear Machine responds the control instruction when receiving the control instruction.

If for example, the terminal of the first policy unit 4022 receives the control instruction, making the terminal in wait 3rd time delay responds the control instruction again, to cause first bluetooth earphone to wait second time delay The control instruction is responded again, and sends the control instruction to second bluetooth earphone, and causes the second bluetooth ear Machine responds the control instruction when receiving the control instruction.

Second policy unit 4023, if being equal to 0 for second time delay, makes terminal wait described first to prolong The slow time responds the control instruction again, to cause first bluetooth earphone to respond the control instruction, second bluetooth Control instruction described in earphone response.

If for example, second time delay of the second policy unit 4023 is equal to 0, making terminal wait described first to prolong The slow time responds the control instruction again, to cause first bluetooth earphone to respond the control instruction, second bluetooth Control instruction described in earphone response.

Further, if the resource to be played is video flowing, policy making unit 402 includes：4th computing unit 4024th, the 3rd policy unit 4025 and the 4th policy unit 4026.

4th computing unit 4024, if for second time delay be more than 0, calculate first time delay with The second time delay sum, obtained for the 3rd time delay.

If for example, second time delay of the 4th computing unit 4024 be more than 0, calculate first time delay with The second time delay sum, obtained for the 3rd time delay.

3rd policy unit 4025, if receiving the control instruction for the terminal, makes the terminal according to institute The corresponding target audio timestamp of the 3rd time delay acquisition and image timestamp are stated, and is broadcast according to the target audio timestamp The audio stream in video flowing is put, the video stream in video flowing is played according to the image timestamp；Wherein, during the target audio Between stamp with the difference of the image timestamp equal to the 3rd time delay.

If for example, the terminal of the 3rd policy unit 4025 receives the control instruction, making the terminal according to institute The corresponding target audio timestamp of the 3rd time delay acquisition and image timestamp are stated, and is broadcast according to the target audio timestamp The audio stream in video flowing is put, the video stream in video flowing is played according to the image timestamp；Wherein, during the target audio Between stamp with the difference of the image timestamp equal to the 3rd time delay.

4th policy unit 4026, if being equal to 0 for second time delay, makes the terminal according to described first Time delay obtains corresponding target audio timestamp and image timestamp, and plays video according to the target audio timestamp Audio stream in stream, the video stream in video flowing is played according to the image timestamp；Wherein, the target audio timestamp with The difference of the image timestamp is equal to first time delay.

If for example, second time delay of the 4th policy unit 4026 is equal to 0, making the terminal according to described first Time delay obtains corresponding target audio timestamp and image timestamp, and plays video according to the target audio timestamp Audio stream in stream, the video stream in video flowing is played according to the image timestamp；Wherein, the target audio timestamp with The difference of the image timestamp is equal to first time delay.

Transmitting element 403, for receiving the response policy of the transmission of policy making unit 402, and the response policy is sent out Give the terminal；Wherein, if the terminal detects the control instruction for controlling the resource to be played, according to described Response policy is responded to the control instruction.

For example, transmitting element 403 receives the response policy that policy making unit 402 is sent, and the response policy is sent out Give the terminal；Wherein, if the terminal detects the control instruction for controlling the resource to be played, according to described Response policy is responded to the control instruction.

Electricity computing unit 404, if being more than 0 for second time delay, calculates the first electricity and the second electricity Between difference, wherein, first electricity is the electricity of second bluetooth earphone, and second electricity is described first blue The electricity of tooth earphone.

If for example, second time delay of electricity computing unit 404 is more than 0, calculating the first electricity and the second electricity Between difference, wherein, first electricity is the electricity of second bluetooth earphone, and second electricity is described first blue The electricity of tooth earphone.

Connection unit 405, if being more than predetermined threshold value for the difference, is reconnected with the terminal so that Second earphone is used as the second new earphone as the first new earphone, first earphone.

If for example, the difference of connection unit 405 is more than predetermined threshold value, being reconnected with the terminal so that Second earphone is used as the second new earphone as the first new earphone, first earphone.

It is a kind of bluetooth earphone schematic block diagram that yet another embodiment of the invention is provided referring to Fig. 6.This reality as shown in Figure 6 The bluetooth earphone 500 applied in example can include：One or more processors 501, one or more input equipments 502, one or Multiple then output equipments 503 and one or more memories 504.Above-mentioned processor 501, then input equipment 502, output equipment 503 and memory 504 mutual communication is completed by communication bus 505.

Memory 504 is instructed for storage program.

The programmed instruction that processor 501 is used to be stored according to memory 504 performs following operate：

If processor 501 be used for detect with terminal successful connection, obtain the first time delay and the second time delay； Wherein, first time delay is used to identifying data transfer delay duration between the terminal and bluetooth earphone, and described the Two time delays were used to identify the data transfer delay duration in bluetooth earphone between the first bluetooth earphone and the second bluetooth earphone.

Processor 501 is additionally operable to be formulated according to first time delay and second time delay merges control for matching somebody with somebody Make the response policy of the terminal works.

Processor 501 is additionally operable to the response policy being sent to the terminal；Wherein, it is used for if the terminal is detected The control instruction of the resource to be played is controlled, then the control instruction is responded according to the response policy.

If processor 501 is additionally operable to second time delay more than 0, calculate between the first electricity and the second electricity Difference；Wherein, first electricity is the electricity of second bluetooth earphone, and second electricity is first bluetooth earphone Electricity.

If processor 501 is additionally operable to the difference more than predetermined threshold value, reconnected with the terminal so that institute The second earphone is stated as the first new earphone, first earphone is used as the second new earphone.

Processor 501 is recorded specifically for being sent to the terminal for detecting the detection information of data transfer delay Send the first time point of the detection information.

The first feedback information that processor 501 is returned specifically for the reception terminal according to the detection information, so that Obtain first bluetooth earphone and send first feedback information to second bluetooth earphone, and receive the second bluetooth ear The second feedback information that machine is returned according to first feedback information.

Processor 501 receives the second time point, blue to described second of first feedback information specifically for record 3rd time point of tooth earphone transmission first feedback information, and reception the second bluetooth earphone return described second are anti- 4th time point of feedforward information.

Processor 501 according to the first time point and second time point calculating specifically for obtaining described first and prolonging The slow time；Wherein, first time delay is equal to 0.5 times of the difference of second time point and the first time point, institute The difference for stating for the first time delay equal to second time point and the first time point is more than 0.

Processor 501 according to the 3rd time point and the 4th time point calculating specifically for obtaining described second and prolonging The slow time；Wherein, second time delay is equal to 0, or equal to the difference at the 4th time point and the 3rd time point 0.5 times, the difference at the 4th time point and the 3rd time point is more than 0.

If processor 501 specifically for second time delay be more than 0, calculate first time delay with it is described Second time delay sum, obtained for the 3rd time delay.

If processor 501 receives the control instruction specifically for the terminal, the terminal is made to wait described 3rd time delay responded the control instruction again, to cause first bluetooth earphone to wait second time delay to ring again The control instruction is answered, and the control instruction is sent to second bluetooth earphone, and second bluetooth earphone is existed The control instruction is responded when receiving the control instruction.

If processor 501 is equal to 0 specifically for second time delay, terminal is made when waiting first delay Between respond the control instruction again, to cause first bluetooth earphone to respond the control instruction, second bluetooth earphone Respond the control instruction.

If processor 501 receives the control instruction specifically for the terminal, the terminal is made according to described Three time delays obtained corresponding target audio timestamp and image timestamp, and were regarded according to target audio timestamp broadcasting Audio stream in frequency stream, the video stream in video flowing is played according to the image timestamp；Wherein, the target audio timestamp And the difference of the image timestamp was equal to for the 3rd time delay.

If processor 501 is equal to 0 specifically for second time delay, the terminal is made according to the described first delay Time obtains corresponding target audio timestamp and image timestamp, and is played according to the target audio timestamp in video flowing Audio stream, according to the image timestamp play video flowing in video stream；Wherein, the target audio timestamp with it is described The difference of image timestamp is equal to first time delay.

It should be appreciated that in embodiments of the present invention, alleged processor 501 can be CPU (Central Processing Unit, CPU), the processor can also be other general processors, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit (application software lication Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-Programmable Gate Array, FPGA) or other can Programmed logic device, discrete gate or transistor logic, discrete hardware components etc..General processor can be microprocessor Or the processor can also be any conventional processor etc..

Input equipment 502 can include Trackpad, fingerprint adopt sensor (finger print information that is used to gathering user and fingerprint Directional information), camera, microphone etc., then output equipment 503 can include display (LCD etc.), loudspeaker etc..

The memory 505 can include read-only storage and random access memory, and to processor 501 provide instruction and Data.The a part of of memory 505 can also include nonvolatile RAM.For example, memory 505 can also be deposited Store up the information of device type.

In the specific implementation, processor 501, input equipment 502, the output equipment 503 described in the embodiment of the present invention can Perform described in the first embodiment and second embodiment of the method for control terminal playing resource provided in an embodiment of the present invention Implementation, also can perform the embodiment of the present invention described by terminal implementation, will not be repeated here.

Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein Member and algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware With the interchangeability of software, the composition and step of each example are generally described according to function in the above description.This A little functions are performed with hardware or software mode actually, depending on the application-specific and design constraint bar of technical scheme Part.Professional and technical personnel can realize described function to each specific application program using distinct methods, still This realization is it is not considered that beyond the scope of this invention.

It is apparent to those skilled in the art that, for convenience of description and succinctly, the end of foregoing description End and the specific work process of unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.

In several embodiments provided herein, it should be understood that disclosed bluetooth earphone and method, Ke Yitong Other modes are crossed to realize.For example, device embodiment described above is only schematical, for example, stroke of the unit Point, only a kind of division of logic function can have other dividing mode when actually realizing, such as multiple units or component can To combine or be desirably integrated into another system, or some features can be ignored, or not perform.In addition, shown or discussed Coupling each other or direct-coupling or communication connection can be by the INDIRECT COUPLING of some interfaces, device or unit or Communication connection or electricity, mechanical or other forms are connected.

Step in present invention method can be sequentially adjusted, merged and deleted according to actual needs.

Unit in bluetooth earphone of the embodiment of the present invention can be combined, divided and deleted according to actual needs.

The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can be selected to realize scheme of the embodiment of the present invention according to the actual needs Purpose.

In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also It is that unit is individually physically present or two or more units are integrated in a unit.It is above-mentioned integrated Unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.

If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used When, it can be stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially The part contributed in other words to prior art, or all or part of the technical scheme can be in the form of software product Embody, the computer software product is stored in a storage medium, including some instructions are to cause a computer Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the invention Portion or part steps.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey The medium of sequence code.

The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art the invention discloses technical scope in, various equivalent modifications can be readily occurred in or replaced Change, these modifications or substitutions should be all included within the scope of the present invention.Therefore, protection scope of the present invention should be with right It is required that protection domain be defined.

Claims

1. a kind of method of control terminal playing resource, for the terminal plays resource for controlling to be connected with bluetooth earphone, its feature It is, methods described includes：

If detect with terminal successful connection, obtain the first time delay and the second time delay；Wherein, first delay Time is used to identify the data transfer delay duration between the terminal and bluetooth earphone, and second time delay is used to identify Data transfer delay duration in bluetooth earphone between the first bluetooth earphone and the second bluetooth earphone；

Formulated according to first time delay and second time delay for merging the sound for controlling the terminal works Should strategy；

The response policy is sent to the terminal；Wherein, if the terminal is detected for controlling the resource to be played Control instruction, then the control instruction is responded according to the response policy.

2. according to the method described in claim 1, it is characterised in that if described detect and terminal successful connection, it is determined that the One time delay and the second time delay, including：

Sent to the terminal for detecting the detection information of data transfer delay, and record the first of the transmission detection information Time point；

The first feedback information that the terminal is returned according to the detection information is received, to cause first bluetooth earphone to institute State the second bluetooth earphone and send first feedback information, and receive second bluetooth earphone according to first feedback information The second feedback information returned；

Record receives the second time point of first feedback information, sends first feedback to second bluetooth earphone 3rd time point of information, and receive the 4th time point that second bluetooth earphone returns to second feedback information；

Calculated according to the first time point and second time point and obtain first time delay；Wherein, described first Time delay is equal to 0.5 times of the difference of second time point and the first time point, and first time delay is equal to institute The difference for stating the second time point and the first time point is more than 0；

Calculated according to the 3rd time point and the 4th time point and obtain second time delay；Wherein, described second Time delay is equal to 0, or equal to 0.5 times of the 4th time point and the difference at the 3rd time point, the 4th time The difference at point and the 3rd time point is more than 0.

3. method according to claim 2, it is characterised in that described to be prolonged according to first time delay with described second The slow time is formulated for the response policy with the merging control terminal works, including：

If second time delay is more than 0, first time delay and the second time delay sum are calculated, is obtained 3rd time delay；

If the terminal receives the control instruction, the terminal is made to be responded again in wait the 3rd time delay described Control instruction, to cause first bluetooth earphone to wait second time delay to respond the control instruction again, and to institute State the second bluetooth earphone and send the control instruction, and second bluetooth earphone is rung when receiving the control instruction Answer the control instruction；

If second time delay is equal to 0, terminal is made to wait first time delay to respond the control instruction again, To cause first bluetooth earphone to respond the control instruction, second bluetooth earphone responds the control instruction.

4. method according to claim 2, it is characterised in that described according to institute if the resource to be played is video flowing Stated for the first time delay to formulate for the response policy for controlling the terminal works is merged, wrapping with second time delay Include：

If the terminal receives the control instruction, the terminal is made to obtain corresponding mesh according to the 3rd time delay Audio time stamp and image timestamp are marked, and the audio stream in video flowing is played according to the target audio timestamp, according to institute State the video stream in image timestamp broadcasting video flowing；Wherein, the difference of the target audio timestamp and the image timestamp Equal to the 3rd time delay；

If second time delay is equal to 0, the terminal is made to obtain corresponding target sound according to first time delay Frequency timestamp and image timestamp, and the audio stream in video flowing is played according to the target audio timestamp, according to the shadow As timestamp plays the video stream in video flowing；Wherein, the difference of the target audio timestamp and the image timestamp is equal to First time delay.

5. the method according to any one of Claims 1-4, it is characterised in that methods described also includes：

If second time delay is more than 0, the difference between the first electricity and the second electricity is calculated；Wherein, described first Electricity is the electricity of second bluetooth earphone, and second electricity is the electricity of first bluetooth earphone；

If the difference is more than predetermined threshold value, reconnected with the terminal so that second earphone is as new First earphone, first earphone is used as the second new earphone.

6. a kind of bluetooth earphone, for the terminal plays resource for controlling to be connected with the bluetooth earphone, it is characterised in that the indigo plant Tooth earphone includes：

Acquiring unit, if for detect with terminal successful connection, obtain the first time delay and the second time delay；Its In, first time delay is data propagation delay time between terminal and bluetooth earphone, and second time delay is Data propagation delay time in bluetooth earphone between the first bluetooth earphone and the second bluetooth earphone；

Policy making unit, merges control for being formulated according to first time delay and second time delay for matching somebody with somebody The response policy of the terminal works；

Transmitting element, for the response policy to be sent into the terminal；Wherein, if the terminal is detected for controlling institute The control instruction of resource to be played is stated, then the control instruction is responded according to the response policy.

7. bluetooth earphone according to claim 6, it is characterised in that the acquiring unit includes：

First execution unit, for being sent to the terminal for detecting the detection information of data transfer delay, and records transmission The first time point of the detection information；

Second execution unit, for receiving the first feedback information that the terminal is returned according to the detection information, to cause State the first bluetooth earphone and send first feedback information to second bluetooth earphone, and receive the second bluetooth earphone root The second feedback information returned according to first feedback information；

Time point recording unit, the second time point of first feedback information is received for recording, to second bluetooth Earphone sends the 3rd time point of first feedback information, and receives the second bluetooth earphone return second feedback 4th time point of information；

First computing unit, when obtaining first delay for being calculated according to the first time point and second time point Between；Wherein, first time delay is equal to 0.5 times of the difference of second time point and the first time point, and described the One time delay was equal to second time point and the difference of the first time point is more than 0；

Second computing unit, when obtaining second delay for being calculated according to the 3rd time point and the 4th time point Between；Wherein, second time delay is equal to 0, or equal to the 0.5 of the 4th time point and the difference at the 3rd time point Times, the difference at the 4th time point and the 3rd time point is more than 0.

8. bluetooth earphone according to claim 7, it is characterised in that the policy making unit includes：

3rd computing unit, if being more than 0 for second time delay, calculates first time delay and described second Time delay sum, obtained for the 3rd time delay；

First policy unit, if receiving the control instruction for the terminal, makes the terminal wait the described 3rd Time delay responds the control instruction again, to cause first bluetooth earphone to wait second time delay to respond institute again Control instruction is stated, and the control instruction is sent to second bluetooth earphone, and second bluetooth earphone is being received The control instruction is responded during to the control instruction；

Second policy unit, if being equal to 0 for second time delay, makes terminal wait first time delay again The control instruction is responded, to cause first bluetooth earphone to respond the control instruction, the second bluetooth earphone response The control instruction.

9. bluetooth earphone according to claim 7, it is characterised in that if the resource to be played is video flowing, the plan Slightly formulating unit includes：

4th computing unit, if being more than 0 for second time delay, calculates first time delay and described second Time delay sum, obtained for the 3rd time delay；

3rd policy unit, if receiving the control instruction for the terminal, makes the terminal prolong according to the described 3rd The slow time obtains corresponding target audio timestamp and image timestamp, and plays video flowing according to the target audio timestamp In audio stream, according to the image timestamp play video flowing in video stream；Wherein, the target audio timestamp and institute The difference for stating image timestamp was equal to for the 3rd time delay；

4th policy unit, if being equal to 0 for second time delay, makes the terminal according to first time delay Corresponding target audio timestamp and image timestamp are obtained, and the sound in video flowing is played according to the target audio timestamp Frequency is flowed, and the video stream in video flowing is played according to the image timestamp；Wherein, the target audio timestamp and the image The difference of timestamp is equal to first time delay.

10. the bluetooth earphone according to any one of claim 6 to 9, it is characterised in that described

Electricity computing unit, if being more than 0 for second time delay, calculates the difference between the first electricity and the second electricity Value, wherein, first electricity is the electricity of second bluetooth earphone, and second electricity is first bluetooth earphone Electricity；

Connection unit, if being more than predetermined threshold value for the difference, is reconnected so that described second with the terminal Earphone is used as the second new earphone as the first new earphone, first earphone.