CN109791775A - Headset control method and system - Google Patents
Headset control method and system Download PDFInfo
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- CN109791775A CN109791775A CN201780060391.8A CN201780060391A CN109791775A CN 109791775 A CN109791775 A CN 109791775A CN 201780060391 A CN201780060391 A CN 201780060391A CN 109791775 A CN109791775 A CN 109791775A
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/78—Detection of presence or absence of voice signals
- G10L25/84—Detection of presence or absence of voice signals for discriminating voice from noise
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
Abstract
The embodiment of the invention discloses a kind of headset control method, the method is also connected with microphone apparatus based on the processor connecting with earphone, the processor；The described method includes: detecting the target sound signal of the microphone apparatus acquisition；When the target sound signal detected meets preset condition, the target sound signal is sent to the earphone and is played out.In addition, the embodiment of the invention also discloses a kind of earphones.It is seen using the present invention, extraneous effective environmental sound signal can be notified to user, user experience is promoted under the premise of guaranteeing the normal work of noise cancelling headphone.
Description
The present invention relates to field of terminal technology, more particularly to a kind of headset control method and system.
In current head-wearing type intelligent equipment and VR equipment, in order to allow user to be immersed in virtual environment, when audio input, have passed through noise reduction process, also, its corresponding earphone itself also has decrease of noise functions.That is, noise cancelling headphone can completely cut off to a certain extent the sound of external environment, so that the sound effect for avoiding noisy environment from influencing earphone is experienced.
But when user is during using noise cancelling headphone or other noise reducing apparatus, because of isolation of the noise cancelling headphone to ambient sound itself, can not in time the sound of ambient enviroment be fed back by resulting in user.For example, people around speaks with user in the case that user listens song with noise cancelling headphone on sofa；In another example user can not discover because noise cancelling headphone is worn or can not HEARING THE FIRE ALARM alarm song in the case that fire occurs for surrounding.
Applicant it has been investigated that, although noise cancelling headphone can influence of noise of the isolated environment noise to user during wearing, can also completely cut off user simultaneously and need the sound that timely responds to.
Summary of the invention
Based on this, in order in the case where not reducing the influence of noise cancelling headphone isolated environment noise, allow user can be to needing corresponding sound timely to be responded in environment, in the present invention, spy proposes a kind of headset control method.
First aspect present invention provides a kind of headset control method, and based on the processor connecting with earphone, the processor is also connected with microphone apparatus；The described method includes:
Detect the target sound signal of the microphone apparatus acquisition；
When the target sound signal detected meets preset condition, the target sound signal is sent to the earphone and is played out.
A kind of earphone is provided in the second aspect of the present invention, the earphone is provided with processor and microphone apparatus；
The microphone apparatus is for acquiring target sound signal；
The processor is used for when the target sound signal detected meets preset condition, and the target sound signal is sent to the earphone and is played out.
A kind of computer readable storage medium, including computer instruction are provided in the third aspect of the present invention, when the computer instruction is run on computers, so that computer executes foregoing headset control method.
In conclusion implementing the embodiment of the present invention, will have the following beneficial effects:
After above-mentioned headset control method and earphone, using the influence of noise cancelling headphone and isolated environment noise, pass through the microphone apparatus being arranged on earphone or the real-time collected sound signal of microphone apparatus connecting with earphone, then collected voice signal is analyzed and is judged, in the case where the voice signal meets preset condition, collected voice signal is sent to earphone to play out, so that user is using noise cancelling headphone or in the case where contain the equipment of noise cancelling headphone, also it can learn immediately in environment with the presence or absence of the sound for needing to respond, and basis is responded by the sound that earphone sends in time.Also it will say, not only ensure that the normal work of noise cancelling headphone, but also extraneous effective environmental sound signal can be notified that user, the user experience is improved well.
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, the drawings to be used in the description of the embodiments or prior art will be briefly described below, apparently, drawings in the following description are only some embodiments of the invention, for those of ordinary skill in the art, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Wherein:
Fig. 1 is a kind of flow diagram of headset control method in the embodiment of the present invention；
Fig. 2 is a kind of flow diagram of headset control method in the embodiment of the present invention；
Fig. 3 is a kind of flow diagram of headset control method in the embodiment of the present invention；
Fig. 4 is a kind of flow diagram of headset control method in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram that the ear speaker device of above-mentioned headset control method is run in the embodiment of the present invention.
Following will be combined with the drawings in the embodiments of the present invention, and technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, shall fall within the protection scope of the present invention.
In order in the case where not reducing the influence of noise cancelling headphone isolated environment noise, allow user can be to needing corresponding sound timely to be responded in environment, in the present embodiment, spy proposes a kind of headset control method, the realization of this method can be dependent on computer program, the computer program can run on the computer system based on von Neumann system, which can be the application program of the control of the earphone based on head-mounted display apparatus or the earphone control program based on noise cancelling headphone.
It should be noted that in the present embodiment, the terminal device that above-mentioned headset control method is based on can be ear speaker device itself, processor is additionally provided in the ear speaker device, the execution of above-mentioned headset control method is namely based on the processor being arranged in ear speaker device.In another embodiment, the terminal that above-mentioned headset control method is based on can also be the other equipment being connected with earphone, for example, the head-mounted display apparatus being connected with earphone, that is, the execution of above-mentioned headset control method is the processor based on the head-mounted display apparatus adjacent with earphone.In another alternative embodiment, the execution of above-mentioned headset control method can also be based on the main frame being connected with earphone outside, such as, earphone or other equipment are connected by way of WIFI, bluetooth or other communication connections with external host, and are controlled by the external host earphone.
Further, in the present embodiment, the terminal that above-mentioned headset control method is based on is also connected with or is provided with microphone apparatus.For example, the outside in earphone is provided with microphone apparatus, alternatively, external microphone apparatus is also connected with the processor that headset control method is based on, for receiving the voice signal in environment.
Specifically, as shown in Figure 1, above-mentioned headset control method includes the following steps S102-S104:
Step S102: the target sound signal of the microphone apparatus acquisition is detected.
Step S104: when the target sound signal detected meets preset condition, the target sound signal is sent to the earphone and is played out.
As previously mentioned, microphone apparatus is the microphone apparatus being arranged on earphone, or the microphone apparatus that the processor being connected with earphone is connect.The voice signal of surrounding can be acquired in real time by the microphone apparatus, and collected voice signal is converted into corresponding electric signal.
In the present embodiment, pass through the real-time collected sound signal of microphone apparatus, i.e. target sound signal.Then collected target sound signal is sent to processor, is handled by processor.
Specifically, processor judges collected target sound signal, judge whether it meets preset condition.In the present embodiment, the decibels and preset ambient noise sample that target sound signal needs the preset condition met to can be target sound signal are (wherein, ambient noise sample can be sound signal data gathered in advance) decibels difference be greater than the first decibel threshold (such as, first decibel threshold can be 0dB, or 30dB, or any other numerical value), the duration of target sound signal be greater than preset time threshold (such as, 2s), and/or target sound signal has periodically (target sound signal repeats more than once), the multiple combinations being also possible in above-mentioned condition, that is, it just can be considered as meeting preset condition that target sound signal, which needs to meet above-mentioned multiple preset conditions,.
In the case where collected target sound signal meets preset condition, illustrate that the needs of sound corresponding to collected target sound signal are heard and responded by user.In this case, corresponding sound playing unit in earphone will be sent to by processor by microphone apparatus collected target sound signal, and it plays out, so that user can also hear the sound responded in environment using earphone, and the reaction of adaptation is made accordingly.
In another alternative embodiment, above-mentioned headset control method includes the following steps S202-S208:
Step S202: the target sound signal of the microphone apparatus acquisition is detected；
Step S204: the characteristic information of the target sound signal is obtained；
Step S206: judge whether the characteristic information matches with preset feature reference value；If so, thening follow the steps S208: the target sound signal being sent to the earphone and is played out；If it is not, thening follow the steps S202: detecting the target sound signal of the microphone apparatus acquisition.
As previously mentioned, microphone apparatus is the microphone apparatus being arranged on earphone, or the microphone apparatus that the processor being connected with earphone is connect.Corresponding electric signal is converted by the voice signal that the microphone apparatus can detect the voice signal of surrounding, and will test in real time.
In the present embodiment, pass through the real-time collected sound signal of microphone apparatus, i.e. target sound signal.Then collected target sound signal is sent to processor, is handled by processor.
Specifically, processor pre-processes collected target sound signal, for example, the processing such as denoising.
Further, the characteristic information of target sound signal is obtained according to preset feature extraction algorithm for collected target sound signal.Wherein, characteristic information can be decibels or voiceprint or Time Domain Amplitude sequence, duration etc..In the present embodiment, characteristic information is not defined, as long as the parameter that can show sound characteristic can be used as characteristic parameter.
For the characteristic information of target sound signal, need to judge this feature data whether with preset feature reference value be it is matched, if matched, then illustrate that target sound signal meets preset condition, need that user is allowed to hear；Conversely, illustrating that target sound signal is unsatisfactory for preset condition if mismatching, not needing that user is allowed to hear.
In the present embodiment, the characteristic information of target sound signal whether with the differences of the decibels of the decibels and preset ambient noise sample of preset feature reference value to be matched include: target sound signal be greater than the first decibel threshold (such as, first decibel threshold can be 0dB, or 30dB, or any other numerical value), or the duration of target sound signal whether be greater than preset time threshold (such as, 2s), or whether target sound signal has periodicity (target sound signal repeats more than once), or the decibels of target sound signal whether be greater than preset second score threshold (such as, 95dB), or whether the vocal print feature of target sound signal matches with preset with reference to vocal print feature, or the Time Domain Amplitude feature of target sound signal whether with preset reference Time Domain Amplitude characteristic matching etc..Matching way between the characteristic information of preset feature reference value and target sound signal and preset feature reference value according to user's needs, can be set.
The case where it is to match that the characteristic information of collected target sound signal is with preset feature reference value
Under, illustrate that the needs of sound corresponding to collected target sound signal are heard and responded by user.In this case, corresponding sound playing unit in earphone will be sent to by processor by microphone apparatus collected target sound signal, and it plays out, so that user can also hear the sound responded in environment using earphone, and the reaction of adaptation is made accordingly.
In another alternative embodiment, above-mentioned headset control method includes the following steps S302-S306:
Step S302: the target sound signal of the microphone apparatus acquisition is detected；
Step S304: judge the target sound signal whether with preset ambient noise sample matches；If it is not, thening follow the steps S306: the target sound signal being sent to the earphone and is played out；If so, thening follow the steps S302: detecting the target sound signal of the microphone apparatus acquisition.
As previously mentioned, being converted into corresponding electric signal, i.e. target sound signal by the sound that microphone apparatus can detect the sound of ambient enviroment, and will test in real time.
It in the present embodiment, is directly to judge between collected target sound signal and preset ambient noise sample whether to be matched during judging whether that needing the target sound signal that will be acquired by microphone apparatus to be sent to earphone plays out.That is, illustrating the common ambient noise of target sound signal designation if there are certain matching degrees between target sound signal and preset ambient noise sample, rather than needing to go other sound of response.
Specifically, in target sound signal and ambient noise sample matches, determination, which needs target sound signal being input to earphone, to be played out, on the contrary, when target sound signal and ambient noise sample mismatch, determines not needing target sound signal being input to earphone and play out.
It should be noted that, in an alternative embodiment, whether target sound signal and ambient noise sample are matched processes, it can also be the matching degree calculated between target sound signal and ambient noise sample, that is, according to preset matching degree computational algorithm, calculate the matching degree between target sound signal and ambient noise sample, in the case where the matching degree being calculated is greater than or equal to preset matching degree threshold value, determine that the target sound signal and ambient noise sample are matched, it is on the contrary, in the case where the matching degree being calculated is less than preset matching degree threshold value, determine that the target sound signal and ambient noise sample mismatch.
In an alternative embodiment, ambient noise sample can be the pre-set sample data of user,
That is, sample data can be recorded by microphone apparatus as ambient noise sample when user is configured earphone control.
In another alternative embodiment, what ambient noise sample was still acquired during using earphone by microphone apparatus, because in different environments, ambient noise also can be different, in this case, it may cause the inaccuracy of the judgement for target sound signal using the same ambient noise sample.
Specifically, in one embodiment, acquiring environmental sound signal as the preset ambient noise sample by the microphone apparatus.
Such as, in the case where detecting that user begins to use earphone, the record command of ambient noise sample is sent to microphone apparatus, environmental sound signal is acquired by microphone apparatus, and collected environmental sound signal is sent to processor, collected environmental sound signal is stored as preset ambient noise sample by processor, so that use is compared during earphone controls.
Further, in another embodiment, above by microphone apparatus acquisition environmental sound signal as the preset ambient noise sample further include: taken at regular intervals acquires environmental sound signal by the microphone apparatus according to the preset time interval, is updated according to the environmental sound signal to the preset ambient noise sample.
That is, because over time, the noise of ambient enviroment is it can also happen that change, in this case, it is necessary to the update also synchronized to ambient noise sample.Specifically, periodically can acquire environmental sound signal according to preset time interval by microphone apparatus and be updated to the ambient noise sample of storage.
For example, an environmental sound signal can be acquired every 10min and be updated to ambient noise sample.In another example detecting the location information of user by the GPS positioning device being connected with processor, when the location information of user changes, acquires environmental sound signal and ambient noise sample is updated.
As previously mentioned, the audio playing module that collected target sound signal is sent to earphone can be played out in the case where the collected target sound signal of microphone apparatus meets preset condition.But the case where sound has all only been passed to user by this, and user may still not know ambient enviroment, for example, the head-mounted display apparatus for needing to remove wearing could be into one in the case where user has worn head-mounted display apparatus
The environment of the determination Current ambient of step.
In another embodiment, the processor that above-mentioned headset control method is based on is also connected with display equipment, which can be used to show the picture or other data, information that processor is sent.
In an alternative embodiment, in the case where the target sound signal meets the preset condition, preset prompt information is shown in the preset display equipment.
That is, not only the audio playing apparatus that target sound signal is sent to earphone is played out needing the case where allowing user to hear target sound signal, also show preset prompt information on the display interface of display equipment.
In another alternative embodiment, the prompt information of displaying can also be different according to the difference of target sound signal.Specifically, target sound signal directly can be sent to earphone in the case where the decibels of target sound signal are greater than preset second decibel threshold and played out.Wherein, the second decibel threshold is a biggish number, for example, the decibels of 90dB and target sound signal are greater than the value, illustrates that there are certain specific sound in external environment, for example, alarm song (decibels of alarm song are greater than 90dB).In this case, a prompt information corresponding with the second decibel threshold can be set, in the case where the decibels of target sound signal are greater than the second decibel threshold, directly show the prompt information.
In other embodiments, other prompt informations can also be set.For example, prompting user currently to have telephone access in the case where target sound signal is preset telephone bell；In another example prompting user, someone is speaking when target sound signal is preset voice.
In another embodiment, the processor that above-mentioned headset control method is based on not only is connected with display equipment, is also connected with camera, for acquiring the image or video of ambient enviroment, and it is possible to be played out by above-mentioned display equipment.
Specifically, in one embodiment, the method also includes: in the case where the target sound signal meets the preset condition, ambient image/video is acquired by the camera, shows the collected ambient image/video in the preset display equipment.
That is, in the case where the target sound signal acquired by microphone apparatus is to need to be sent to voice signal that earphone plays out, while target sound signal is sent to earphone playing out, will also
The ambient image or ambient video of the camera acquisition of connection are sent to processor, are sent to display equipment by processor and play out.
That is, in the case where there is the sound for needing user to be responded in ambient enviroment, the sound is not only played into user, the environment of surrounding can also be filmed and is shown in corresponding display equipment, so that user differentiates current environmental aspect.
In another alternative embodiment, as shown in Figure 4, in the case where user begins to use noise cancelling headphone, the extraneous voice signal of acquisition in real time, and judge whether the voice signal acquired in real time is more than ambient noise sample 30dB gathered in advance or more, and the duration is more than 2s, repeats 2 times or 2 times or more, if being to be, collected voice signal is sent to earphone and is played out.
In conclusion implementing the embodiment of the present invention, will have the following beneficial effects:
After above-mentioned headset control method and earphone, using the influence of noise cancelling headphone and isolated environment noise, pass through the microphone apparatus being arranged on earphone or the real-time collected sound signal of microphone apparatus connecting with earphone, then collected voice signal is analyzed and is judged, in the case where the voice signal meets preset condition, collected voice signal is sent to earphone to play out, so that user is using noise cancelling headphone or in the case where contain the equipment of noise cancelling headphone, also it can learn immediately in environment with the presence or absence of the sound for needing to respond, and basis is responded by the sound that earphone sends in time.Also it will say, not only ensure that the normal work of noise cancelling headphone, but also extraneous effective environmental sound signal can be notified that user, the user experience is improved well.
In one embodiment, as shown in figure 3, Fig. 3 illustrates a kind of terminal of computer system based on von Neumann system for running above-mentioned headset control method.The computer system can be the terminal devices such as smart phone, tablet computer, palm PC, laptop or PC.Specifically, may include outer input interface 1001, processor 1002, memory 1003 and the output interface 1004 connected by system bus.Wherein, outer input interface 1001 can optionally include at least network interface 10012, microphone apparatus 10014 and camera 10016.Memory 1003 may include external memory 10032 (such as hard disk, CD or floppy disk etc.) and built-in storage 10034.Output interface 1004 can include at least the equipment such as display screen 10042 and audio playing apparatus 10044.
In the present embodiment, the operation of this method is based on computer program, the program file of the computer program is stored in the external memory 10032 of the aforementioned computer system based on von Neumann system, it is loaded into built-in storage 10034 at runtime, then it is compiled as being transferred in processor 1002 after machine code executing, so that forming each virtual module in logic in the computer system based on von Neumann system.And in above-mentioned headset control method implementation procedure, the parameter of input passes through outer input interface 1001 and receives, and it is transferred in memory 1003 and caches, it is then input in processor 1002 and is handled, the result data of processing or be cached in memory 1003 is subsequently handled, or is passed to output interface 1004 and is exported.
Specifically, target sound signal of the microphone apparatus 10014 for acquisition；
The processor 1002 is used for when the target sound signal detected meets preset condition, and the target sound signal is sent to the earphone and is played out.
Optionally, in one embodiment, the processor 1002 is also used to obtain the characteristic information of the target sound signal, judges whether the characteristic information matches with preset feature reference value, if so, determining that the target sound signal meets the preset condition.
Optionally, in one embodiment, the microphone apparatus 10014 is also used to acquire environmental sound signal as the preset ambient noise sample.
Optionally, in one embodiment, the microphone apparatus 10014 is also used to taken at regular intervals environmental sound signal according to the preset time interval, is updated according to the environmental sound signal to the preset ambient noise sample.
Optionally, in one embodiment, the processor 1002 is also used to obtain the decibel value of the target sound signal, in the case where the decibel value is greater than preset second decibel threshold, determines that the target sound signal meets the preset condition；
Optionally, in one embodiment, the display equipment 10042 is also used in the case where the target sound signal meets the preset condition, shows that preset prompt information, the prompt information are corresponding with second decibel threshold.
Optionally, in one embodiment, locating camera 10016 is also used in the case where the target sound signal meets the preset condition, acquires ambient image/video；The display equipment 10042 is also used
In the displaying collected ambient image/video of camera 10016.
The above disclosure is only the preferred embodiments of the present invention, and of course, the scope of rights of the present invention cannot be limited by this, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (15)
- A kind of headset control method, which is characterized in that the method is also connected with microphone apparatus based on the processor connecting with earphone, the processor；The described method includes:Detect the target sound signal of the microphone apparatus acquisition；When the target sound signal detected meets preset condition, the target sound signal is sent to the earphone and is played out.
- According to the method for claim 1, it is characterized in that, the preset condition includes the decibels of the target sound signal and the difference of the decibels of preset ambient noise sample is greater than the first decibel threshold, the duration of the target sound signal is greater than preset time threshold and the target sound signal at least one of periodical.
- The method according to claim 1, wherein after the target sound signal of the detection microphone apparatus acquisition further include:The characteristic information for obtaining the target sound signal, judges whether the characteristic information matches with preset feature reference value, if so, determining that the target sound signal meets the preset condition.
- According to the method described in claim 2, it is characterized in that, the method also includes:Environmental sound signal is acquired as the preset ambient noise sample by the microphone apparatus.
- According to the method described in claim 4, it is characterized in that, described acquire environmental sound signal as the preset ambient noise sample by the microphone apparatus further include:Taken at regular intervals acquires environmental sound signal by the microphone apparatus according to the preset time interval, is updated according to the environmental sound signal to the preset ambient noise sample.
- According to the method described in claim 3, it is characterized in that, the processor is also connected with display equipment；The characteristic information for obtaining the target sound signal further include:The decibel value for obtaining the target sound signal determines that the target sound signal meets the preset condition in the case where the decibel value is greater than preset second decibel threshold；The method also includes:In the case where the target sound signal meets the preset condition, show that preset prompt information, the prompt information are corresponding with second decibel threshold in the preset display equipment.
- According to the method described in claim 6, it is characterized in that, the processor is also connected with camera；The method also includes:In the case where the target sound signal meets the preset condition, ambient image/video is acquired by the camera, shows the collected ambient image/video in the preset display equipment.
- A kind of earphone, which is characterized in that the earphone is provided with processor and microphone apparatus；The microphone apparatus is for acquiring target sound signal；The processor is used for when the target sound signal detected meets preset condition, and the target sound signal is sent to the earphone and is played out.
- Earphone according to claim 8, it is characterized in that, the preset condition includes the decibels of the target sound signal and the difference of the decibels of preset ambient noise sample is greater than the first decibel threshold, the duration of the target sound signal is greater than preset time threshold and the target sound signal at least one of periodical.
- Earphone according to claim 8, it is characterized in that, the processor is also used to obtain the characteristic information of the target sound signal, judge whether the characteristic information matches with preset feature reference value, under the characteristic information and the matched situation of feature reference value, determine that the target sound signal meets the preset condition.
- Earphone according to claim 9, which is characterized in that the microphone apparatus is also used to acquire environmental sound signal as the preset ambient noise sample.
- Earphone according to claim 11, which is characterized in that the microphone apparatus is also used to taken at regular intervals environmental sound signal according to the preset time interval, is updated according to the environmental sound signal to the preset ambient noise sample.
- Earphone according to claim 10, which is characterized in that the earphone is also connected with display equipment；The processor is also used to obtain the decibel value of the target sound signal, in the case where the decibel value is greater than preset second decibel threshold, determines that the target sound signal meets the preset condition；The display equipment is also used in the case where the target sound signal meets the preset condition, shows that preset prompt information, the prompt information are corresponding with second decibel threshold.
- According to the method for claim 13, which is characterized in that the earphone is also connected with camera；The camera method is also used in the case where the target sound signal meets the preset condition, acquires ambient image/video；The display equipment is also used to show the collected ambient image/video of the camera.
- A kind of computer readable storage medium, including computer instruction, when the computer instruction is run on computers, so that computer executes the method as described in claim 1-7.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/088673 WO2018227560A1 (en) | 2017-06-16 | 2017-06-16 | Method and system for controlling earphone |
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| CN109791775A true CN109791775A (en) | 2019-05-21 |
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| CN201780060391.8A Pending CN109791775A (en) | 2017-06-16 | 2017-06-16 | Headset control method and system |
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| WO (1) | WO2018227560A1 (en) |
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| CN114125735A (en) * | 2021-12-03 | 2022-03-01 | Oppo广东移动通信有限公司 | Earphone connection method and device, computer readable storage medium and electronic equipment |
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| WO2018227560A1 (en) | 2018-12-20 |
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Application publication date: 20190521 |