CN103825635A - Method for sharing audio by Bluetooth headsets - Google Patents
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- CN103825635A CN103825635A CN201410086436.7A CN201410086436A CN103825635A CN 103825635 A CN103825635 A CN 103825635A CN 201410086436 A CN201410086436 A CN 201410086436A CN 103825635 A CN103825635 A CN 103825635A
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Abstract
The invention relates to the field of electronic communication and particularly relates to a method for sharing an audio by Bluetooth headsets. The method comprises the following steps of (1) connecting a first Bluetooth headset with audio output equipment with a Bluetooth function in a paired manner through a Bluetooth module; (2) connecting the first Bluetooth headset with a second Bluetooth headset in a paired manner; (3) transmitting an audio signal on the audio equipment to the first Bluetooth headset, and then, transmitting the audio signal to the second Bluetooth headset through the first Bluetooth headset. The method is free of additional modules, relatively low in cost and capable of meeting the requirement for sharing the audio at long distance.
Description
Technical field
The present invention relates to electronic communication field, relate in particular to a kind of method of utilizing bluetooth earphone to share audio frequency.
Background technology
Bluetooth technology is the technology of a kind of low cost, low-power and short-distance wireless communication, can be widely used on earphone.User can exempt irritating electric wire by bluetooth earphone and impede, comfortablely easily call in every way.
But the bluetooth earphone of prior art generally can only be connected with audio output apparatus bluetooth one to one, such as a mobile phone can only connect a bluetooth earphone.Be limited to the reasons such as Bluetooth protocol, systematic function and power consumption, the connection that realizes one-to-many has suitable difficulty; Even if realize being connected of a bluetooth equipment and multiple earphones, the bluetooth earphone quantity that can connect also has limitation.
Along with popularizing of various mobile intelligent terminals (as mobile phone, panel computer etc.), wireless headset also receives an acclaim all the more and uses.Sometimes, people can carry mobile phone or other mobile intelligent terminal, by bus, listen to all kinds of music or learning materials when walking along the street or rest, such as, some users from networks or other approach get audio-frequency information or the learning materials of more modish fashion, out of doors or under PE, while thinking of and other user jointly appreciate, or multiple user thinks mutually to share same audio-frequency information.
If China national Patent Office is on November 13rd, 2013 disclosed " a kind of bluetooth earphone and utilize this bluetooth earphone to share the method for audio frequency ", its publication number is CN103391118, this patent needs to arrange the audio frequency that two bluetooth modules could realize between bluetooth earphone and shares in a bluetooth earphone, the production cost that so just need to increase bluetooth earphone, makes production cost higher; And on this bluetooth earphone patent structure, just increase a bluetooth module, and other modules are all the same with common on the market bluetooth earphone, and bluetooth earphone on the market, because do not have audio frequency sharing function, and for power consumption consideration, so it is less that the radio-frequency (RF) power amplification cell power that bluetooth earphone on the market adopts is amplified, generally can only transmit the distance of 10 meters of left and right, so the bluetooth earphone in this patent also can only transmit the distance of 10 meters of left and right, can not meet like this demand that remote audio frequency is shared.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of module, cost of need not additionally increasing lower and can meet remote audio frequency and share the bluetooth earphone that utilizes of demand and share the method for audio frequency.
The technical solution adopted in the present invention is: a kind of method of utilizing bluetooth earphone to share audio frequency, at least two bluetooth earphones, be respectively the first bluetooth earphone and the second bluetooth earphone, and it comprises the following steps:
(1), the first bluetooth earphone is connected with the audio output apparatus pairing of bluetooth enable by bluetooth module;
(2), the first bluetooth earphone is connected with the second bluetooth earphone pairing;
(3), the first bluetooth earphone obtains radiofrequency signal by the audio signal receiving from audio output apparatus, then drives the Bluetooth antenna of the first bluetooth earphone to launch after this radiofrequency signal being amplified to the power that can transmit 100 meters of distances by the radio-frequency (RF) power amplification unit in the RF front-end module of the first bluetooth earphone again after the baseband processing unit in the bluetooth module of the first bluetooth earphone and radio frequency unit processing; The second bluetooth earphone receives by the Bluetooth antenna of the second bluetooth earphone the radiofrequency signal that the Bluetooth antenna of the first bluetooth earphone is launched, again the radiofrequency signal receiving is obtained to digital signal after the baseband processing unit in the bluetooth module of the second bluetooth earphone and radio frequency unit processing, described digital signal obtains simulated audio signal by the audio treatment unit processing in the bluetooth module of the second bluetooth earphone again, finally drives sound horn;
The first bluetooth earphone and the second bluetooth earphone are matched in described step (2) is connected concrete steps and comprises:
A, the first bluetooth earphone enters searched state, now the baseband processing unit in the bluetooth module of the first bluetooth earphone produces matched order, this matched order is modulated to the radiofrequency signal of 2.4GHz by the radio frequency unit in the bluetooth module of the first bluetooth earphone, this radiofrequency signal outputs to the radio-frequency (RF) switch of the first bluetooth earphone, now the radio-frequency (RF) switch of bluetooth module control first bluetooth earphone of the first bluetooth earphone is transformed into emission state, and then by the radio-frequency (RF) power amplification unit in the RF front-end module of the first bluetooth earphone, radiofrequency signal is amplified to the Bluetooth antenna of power rear drive first bluetooth earphone that can transmit 100 meters of distances, the Bluetooth antenna of the first bluetooth earphone is converted to electromagenetic wave radiation to space by the radiofrequency signal after amplifying afterwards,
B, the second bluetooth earphone enters search condition, now the bluetooth module of the second bluetooth earphone can drive the Bluetooth antenna of the second bluetooth earphone to search for the electromagnetic wave near space, then the Bluetooth antenna of the second bluetooth earphone can receive the electromagnetic wave that the Bluetooth antenna of the first bluetooth earphone in steps A emits and the electromagnetic wave that this is received is converted to radiofrequency signal, again by the baseband processing unit in the bluetooth module of the second bluetooth earphone and radio frequency unit by radiofrequency signal demodulation out, and then the bluetooth module of the second bluetooth earphone recognizes the first bluetooth earphone at searched state, afterwards, baseband processing unit in the bluetooth module of the second bluetooth earphone sends pairing request, described pairing request is by the radio frequency unit processing in the bluetooth module of the second bluetooth earphone, then the bluetooth module of the second bluetooth earphone is transmitted into space by pairing request after treatment by the Bluetooth antenna of the second bluetooth earphone,
C, the Bluetooth antenna of the first bluetooth earphone receives the pairing request that in step B, the Bluetooth antenna in the second bluetooth earphone emits, then the pairing request receiving is converted into the radiofrequency signal of 2.4GHz by the baseband processing unit in the bluetooth module of the first bluetooth earphone and radio frequency unit, the radiofrequency signal being converted is transferred to the radio-frequency (RF) switch of the first bluetooth earphone again after the low noise amplification unit in the RF front-end module of the first bluetooth earphone amplifies, now the radio-frequency (RF) switch of bluetooth module control first bluetooth earphone of the first bluetooth earphone is transformed into accepting state, radiofrequency signal after amplifying is transferred to the bluetooth module of the first bluetooth earphone again by the radio-frequency (RF) switch of the first bluetooth earphone, finally by obtaining the pairing request that the second bluetooth earphone sends after the baseband processing unit in the bluetooth module of mistake the first bluetooth earphone and radio frequency unit processing, afterwards, the bluetooth module of the first bluetooth earphone is sent and is confirmed pairing signal by Bluetooth antenna again,
The Bluetooth antenna of D, the second bluetooth earphone receives the confirmation pairing signal that the Bluetooth antenna of the first bluetooth earphone in step C launches, the confirmation pairing signal that the Bluetooth antenna of the second bluetooth earphone is come reception is again issued the bluetooth module of the second bluetooth earphone after treatment, now, the first bluetooth earphone completes to match with the second bluetooth earphone and is connected.
Adopt above method compared with prior art, the present invention has the following advantages: can under the prerequisite that does not additionally increase module, make to mate connection between two bluetooth earphones by this method, and then by audio frequency apparatus, audio signal is sent to the first bluetooth earphone, by the first bluetooth earphone, audio signal is sent to the second bluetooth earphone again, realized audio frequency and shared, cost is lower; And because the radio-frequency (RF) power amplification unit in the RF front-end module of bluetooth earphone can be amplified to radiofrequency signal the power that can transmit 100 meters of distances, so just can realize remote audio frequency and share.
Accompanying drawing explanation
Fig. 1 is a kind of flow chart that utilizes bluetooth earphone to share the method for audio frequency of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described further, but the present invention is not limited only to following embodiment.
Bluetooth earphone of the present invention comprises bluetooth module, RF front-end module, radio-frequency (RF) switch, Bluetooth antenna and loudspeaker, described RF front-end module, radio-frequency (RF) switch and loudspeaker are all electrically connected with bluetooth module, described radio-frequency (RF) switch and Bluetooth antenna are all electrically connected with RF front-end module
Described bluetooth module: comprise baseband processing unit, radio frequency unit and audio treatment unit, for realizing Bluetooth transmission protocol, audio frequency processing and man-machine interface control;
Described RF front-end module: comprise radio-frequency (RF) power amplification unit and low noise amplification unit, for realizing the power amplification of Bluetooth transmission part and the low noise amplification of receiving unit of transmission, and the radio-frequency (RF) power amplification unit in described RF front-end module can be by the power amplification of radiofrequency signal to the ability with 100 meters of distances of transmission, the model of RF front-end module of the present invention is RDAT212, but adopts other models that can reach this function to be also fine;
Described radio-frequency (RF) switch: for realizing the Transmit enable of Bluetooth RF;
Described Bluetooth antenna: for realizing spatial emission and the reception of Bluetooth RF signal, what the present invention adopted is PIFI antenna.
Utilize bluetooth earphone to share a method for audio frequency, at least two bluetooth earphones, be respectively the first bluetooth earphone and the second bluetooth earphone, it comprises the following steps:
(1), the first bluetooth earphone is connected with the audio output apparatus pairing of bluetooth enable by bluetooth module; This step is because the bluetooth earphone of prior art all needs to carry out, so be common practise, concrete steps have not just been launched in detail;
(2), the first bluetooth earphone is connected with the second bluetooth earphone pairing;
(3), the first bluetooth earphone obtains radiofrequency signal by the audio signal receiving from audio output apparatus, then drives the Bluetooth antenna of the first bluetooth earphone to launch after this radiofrequency signal being amplified to the power that can transmit 100 meters of distances by the radio-frequency (RF) power amplification unit in the RF front-end module of the first bluetooth earphone again after the baseband processing unit in the bluetooth module of the first bluetooth earphone and radio frequency unit processing; The second bluetooth earphone receives by the Bluetooth antenna of the second bluetooth earphone the radiofrequency signal that the Bluetooth antenna of the first bluetooth earphone is launched, again the radiofrequency signal receiving is obtained to digital signal after the baseband processing unit in the bluetooth module of the second bluetooth earphone and radio frequency unit processing, described digital signal obtains simulated audio signal by the audio treatment unit processing in the bluetooth module of the second bluetooth earphone again, finally drives sound horn;
The first bluetooth earphone and the second bluetooth earphone are matched in described step (2) is connected concrete steps and comprises:
A, the first bluetooth earphone enters searched state, now the baseband processing unit in the bluetooth module of the first bluetooth earphone produces matched order, this matched order is modulated to the radiofrequency signal of 2.4GHz by the radio frequency unit in the bluetooth module of the first bluetooth earphone, this radiofrequency signal outputs to the radio-frequency (RF) switch of the first bluetooth earphone, now the radio-frequency (RF) switch of bluetooth module control first bluetooth earphone of the first bluetooth earphone is transformed into emission state, and then by the radio-frequency (RF) power amplification unit in the RF front-end module of the first bluetooth earphone, radiofrequency signal is amplified to the Bluetooth antenna of power rear drive first bluetooth earphone that can transmit 100 meters of distances, the Bluetooth antenna of the first bluetooth earphone is converted to electromagenetic wave radiation to space by the radiofrequency signal after amplifying afterwards,
B, the second bluetooth earphone enters search condition, now the bluetooth module of the second bluetooth earphone can drive the Bluetooth antenna of the second bluetooth earphone to search for the electromagnetic wave near space, then the Bluetooth antenna of the second bluetooth earphone can receive the electromagnetic wave that the Bluetooth antenna of the first bluetooth earphone in steps A emits and the electromagnetic wave that this is received is converted to radiofrequency signal, again by the baseband processing unit in the bluetooth module of the second bluetooth earphone and radio frequency unit by radiofrequency signal demodulation out, and then the bluetooth module of the second bluetooth earphone recognizes the first bluetooth earphone at searched state, afterwards, baseband processing unit in the bluetooth module of the second bluetooth earphone sends pairing request, described pairing request is by the radio frequency unit processing in the bluetooth module of the second bluetooth earphone, then the bluetooth module of the second bluetooth earphone is transmitted into space by pairing request after treatment by the Bluetooth antenna of the second bluetooth earphone,
C, the Bluetooth antenna of the first bluetooth earphone receives the pairing request that in step B, the Bluetooth antenna in the second bluetooth earphone emits, then the pairing request receiving is converted into the radiofrequency signal of 2.4GHz by the baseband processing unit in the bluetooth module of the first bluetooth earphone and radio frequency unit, the radiofrequency signal being converted is transferred to the radio-frequency (RF) switch of the first bluetooth earphone again after the low noise amplification unit in the RF front-end module of the first bluetooth earphone amplifies, now the radio-frequency (RF) switch of bluetooth module control first bluetooth earphone of the first bluetooth earphone is transformed into accepting state, radiofrequency signal after amplifying is transferred to the bluetooth module of the first bluetooth earphone again by the radio-frequency (RF) switch of the first bluetooth earphone, finally by obtaining the pairing request that the second bluetooth earphone sends after the baseband processing unit in the bluetooth module of mistake the first bluetooth earphone and radio frequency unit processing, afterwards, the bluetooth module of the first bluetooth earphone is sent and is confirmed pairing signal by Bluetooth antenna again,
The Bluetooth antenna of D, the second bluetooth earphone receives the confirmation pairing signal that the Bluetooth antenna of the first bluetooth earphone in step C launches, the confirmation pairing signal that the Bluetooth antenna of the second bluetooth earphone is come reception is again issued the bluetooth module of the second bluetooth earphone after treatment, now, the first bluetooth earphone completes to match with the second bluetooth earphone and is connected.
The bluetooth earphone adopting in the present invention also comprises multiple buttons, respectively: switching on and shutting down button, volume adds key, volume down key, Bluetooth multifunctional key, first method of operation of the present invention is that the first bluetooth earphone is connected with audio frequency apparatus coupling, it mainly comprises the following steps: the first bluetooth earphone length is pressed Bluetooth multifunctional key and entered pairing state, now open the Bluetooth function of audio frequency apparatus, search bluetooth earphone equipment, after searching the first bluetooth earphone, connect, and the first bluetooth earphone after pairing first can be remembered the Bluetooth address of audio frequency apparatus, can be from the upper audio frequency apparatus that is dynamically connected when start is used the first bluetooth earphone again later, without repeat search,
Then the first bluetooth earphone is connected with the second bluetooth earphone pairing, it comprises the following steps: long volume of pressing the first bluetooth earphone adds key, the first bluetooth earphone enters searched state, this duration is pressed the key that subtracts of the second bluetooth earphone, the second bluetooth earphone enters search condition, and when the second bluetooth earphone searches after the first bluetooth earphone, the second bluetooth earphone initiatively initiates to connect, then the first bluetooth earphone is confirmed, makes the first bluetooth earphone and the second bluetooth earphone successful matching;
Finally starting to carry out audio frequency shares, be sent to the audio signal of the first bluetooth earphone from audio frequency apparatus, the first bluetooth earphone can drive its inner audio treatment unit to drive the loudspeaker of the first bluetooth earphone to play back and will receive audio signal simultaneously and send on the second bluetooth earphone, the second bluetooth earphone drives the loudspeaker of the second bluetooth earphone to play back by inner audio treatment unit, so just reached the shared object of audio frequency, and the first bluetooth earphone and the second bluetooth earphone can exchange.
Claims (1)
1. utilize bluetooth earphone to share a method for audio frequency, at least two bluetooth earphones, be respectively the first bluetooth earphone and the second bluetooth earphone, it is characterized in that, it comprises the following steps:
(1), the first bluetooth earphone is connected with the audio output apparatus pairing of bluetooth enable by bluetooth module;
(2), the first bluetooth earphone is connected with the second bluetooth earphone pairing;
(3), the first bluetooth earphone obtains radiofrequency signal by the audio signal receiving from audio output apparatus, then drives the Bluetooth antenna of the first bluetooth earphone to launch after this radiofrequency signal being amplified to the power that can transmit 100 meters of distances by the radio-frequency (RF) power amplification unit in the RF front-end module of the first bluetooth earphone again after the baseband processing unit in the bluetooth module of the first bluetooth earphone and radio frequency unit processing; The second bluetooth earphone receives by the Bluetooth antenna of the second bluetooth earphone the radiofrequency signal that the Bluetooth antenna of the first bluetooth earphone is launched, again the radiofrequency signal receiving is obtained to digital signal after the baseband processing unit in the bluetooth module of the second bluetooth earphone and radio frequency unit processing, described digital signal obtains simulated audio signal by the audio treatment unit processing in the bluetooth module of the second bluetooth earphone again, finally drives sound horn;
The first bluetooth earphone and the second bluetooth earphone are matched in described step (2) is connected concrete steps and comprises:
A, the first bluetooth earphone enters searched state, now the baseband processing unit in the bluetooth module of the first bluetooth earphone produces matched order, this matched order is modulated to the radiofrequency signal of 2.4GHz by the radio frequency unit in the bluetooth module of the first bluetooth earphone, this radiofrequency signal outputs to the radio-frequency (RF) switch of the first bluetooth earphone, now the radio-frequency (RF) switch of bluetooth module control first bluetooth earphone of the first bluetooth earphone is transformed into emission state, and then by the radio-frequency (RF) power amplification unit in the RF front-end module of the first bluetooth earphone, radiofrequency signal is amplified to the Bluetooth antenna of power rear drive first bluetooth earphone that can transmit 100 meters of distances, the Bluetooth antenna of the first bluetooth earphone is converted to electromagenetic wave radiation to space by the radiofrequency signal after amplifying afterwards,
B, the second bluetooth earphone enters search condition, now the bluetooth module of the second bluetooth earphone can drive the Bluetooth antenna of the second bluetooth earphone to search for the electromagnetic wave near space, then the Bluetooth antenna of the second bluetooth earphone can receive the electromagnetic wave that the Bluetooth antenna of the first bluetooth earphone in steps A emits and the electromagnetic wave that this is received is converted to radiofrequency signal, again by the baseband processing unit in the bluetooth module of the second bluetooth earphone and radio frequency unit by radiofrequency signal demodulation out, and then the bluetooth module of the second bluetooth earphone recognizes the first bluetooth earphone at searched state, afterwards, baseband processing unit in the bluetooth module of the second bluetooth earphone sends pairing request, described pairing request is by the radio frequency unit processing in the bluetooth module of the second bluetooth earphone, then the bluetooth module of the second bluetooth earphone is transmitted into space by pairing request after treatment by the Bluetooth antenna of the second bluetooth earphone,
C, the Bluetooth antenna of the first bluetooth earphone receives the pairing request that in step B, the Bluetooth antenna in the second bluetooth earphone emits, then the pairing request receiving is converted into the radiofrequency signal of 2.4GHz by the baseband processing unit in the bluetooth module of the first bluetooth earphone and radio frequency unit, the radiofrequency signal being converted is transferred to the radio-frequency (RF) switch of the first bluetooth earphone again after the low noise amplification unit in the RF front-end module of the first bluetooth earphone amplifies, now the radio-frequency (RF) switch of bluetooth module control first bluetooth earphone of the first bluetooth earphone is transformed into accepting state, radiofrequency signal after amplifying is transferred to the bluetooth module of the first bluetooth earphone again by the radio-frequency (RF) switch of the first bluetooth earphone, finally by obtaining the pairing request that the second bluetooth earphone sends after the baseband processing unit in the bluetooth module of mistake the first bluetooth earphone and radio frequency unit processing, afterwards, the bluetooth module of the first bluetooth earphone is sent and is confirmed pairing signal by Bluetooth antenna again,
The Bluetooth antenna of D, the second bluetooth earphone receives the confirmation pairing signal that the Bluetooth antenna of the first bluetooth earphone in step C launches, the confirmation pairing signal that the Bluetooth antenna of the second bluetooth earphone is come reception is again issued the bluetooth module of the second bluetooth earphone after treatment, now, the first bluetooth earphone completes to match with the second bluetooth earphone and is connected.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754437A (en) * | 2015-03-20 | 2015-07-01 | 青岛歌尔声学科技有限公司 | Voice frequency sharing circuit and voice frequency sharing equipment comprising same |
| CN105208511A (en) * | 2015-08-28 | 2015-12-30 | 深圳市冠旭电子有限公司 | Intelligent Bluetooth earphone-based music sharing method, system and intelligent Bluetooth earphone |
| CN105430762A (en) * | 2015-10-29 | 2016-03-23 | 惠州Tcl移动通信有限公司 | Equipment connection control method and terminal equipment |
| CN105657127A (en) * | 2016-01-18 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Sound sharing method, earphone and terminal |
| CN106937198A (en) * | 2017-03-24 | 2017-07-07 | 西安蜂语信息科技有限公司 | Bluetooth earphone, Bluetooth earphone system, audio content transmission method |
| CN106954111A (en) * | 2017-03-24 | 2017-07-14 | 西安蜂语信息科技有限公司 | Bluetooth earphone, Bluetooth earphone system, audio content sending method, audio content receipt method |
| WO2017132831A1 (en) * | 2016-02-02 | 2017-08-10 | 青勇 | Pair of multi-audio control systems based on wireless transmission technology |
| CN108040093A (en) * | 2017-11-28 | 2018-05-15 | 深圳天珑无线科技有限公司 | Audio file sharing method, mobile terminal and the storage device of mobile terminal |
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| WO2018177242A1 (en) * | 2017-03-30 | 2018-10-04 | 东莞市库珀电子有限公司 | Bluetooth headset and bluetooth headset-based sharing system |
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| CN112492529A (en) * | 2020-11-27 | 2021-03-12 | 努比亚技术有限公司 | Audio transmission method, mobile terminal and computer readable storage medium |
| CN112968986A (en) * | 2016-04-22 | 2021-06-15 | 苹果公司 | Role exchange between untethered wirelessly connected devices |
| US11102581B2 (en) | 2018-09-30 | 2021-08-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Bluetooth earphone connecting method, electronic device and storage medium |
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| WO2022247561A1 (en) * | 2021-05-27 | 2022-12-01 | Oppo广东移动通信有限公司 | Audio sharing method and apparatus, terminal, audio device, and storage medium |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101401081A (en) * | 2006-02-16 | 2009-04-01 | 戴尔产品有限公司 | Local transmission for content sharing |
| CN101645717A (en) * | 2009-09-07 | 2010-02-10 | 中兴通讯股份有限公司 | Method and terminal for sharing audio information by multiple users by utilizing Bluetooth headsets |
| CN201504255U (en) * | 2009-04-28 | 2010-06-09 | 崔进 | Cell phone signal sensor |
| US20120315846A1 (en) * | 2011-06-13 | 2012-12-13 | Avaya Inc. | Method and system for proximity-based content sharing |
| CN103023866A (en) * | 2011-08-25 | 2013-04-03 | 罗技欧洲公司 | Easy sharing of wireless audio signals |
-
2014
- 2014-03-11 CN CN201410086436.7A patent/CN103825635B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101401081A (en) * | 2006-02-16 | 2009-04-01 | 戴尔产品有限公司 | Local transmission for content sharing |
| CN201504255U (en) * | 2009-04-28 | 2010-06-09 | 崔进 | Cell phone signal sensor |
| CN101645717A (en) * | 2009-09-07 | 2010-02-10 | 中兴通讯股份有限公司 | Method and terminal for sharing audio information by multiple users by utilizing Bluetooth headsets |
| US20120315846A1 (en) * | 2011-06-13 | 2012-12-13 | Avaya Inc. | Method and system for proximity-based content sharing |
| CN103023866A (en) * | 2011-08-25 | 2013-04-03 | 罗技欧洲公司 | Easy sharing of wireless audio signals |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754437A (en) * | 2015-03-20 | 2015-07-01 | 青岛歌尔声学科技有限公司 | Voice frequency sharing circuit and voice frequency sharing equipment comprising same |
| CN104754437B (en) * | 2015-03-20 | 2018-08-07 | 青岛歌尔声学科技有限公司 | A kind of audio shares circuit and the audio sharing devices with it |
| CN105208511A (en) * | 2015-08-28 | 2015-12-30 | 深圳市冠旭电子有限公司 | Intelligent Bluetooth earphone-based music sharing method, system and intelligent Bluetooth earphone |
| CN105430762A (en) * | 2015-10-29 | 2016-03-23 | 惠州Tcl移动通信有限公司 | Equipment connection control method and terminal equipment |
| CN105657127A (en) * | 2016-01-18 | 2016-06-08 | 宇龙计算机通信科技(深圳)有限公司 | Sound sharing method, earphone and terminal |
| CN105657127B (en) * | 2016-01-18 | 2019-06-11 | 宇龙计算机通信科技(深圳)有限公司 | A kind of method, earphone and terminal that sound is shared |
| WO2017132831A1 (en) * | 2016-02-02 | 2017-08-10 | 青勇 | Pair of multi-audio control systems based on wireless transmission technology |
| CN112968986A (en) * | 2016-04-22 | 2021-06-15 | 苹果公司 | Role exchange between untethered wirelessly connected devices |
| CN112968986B (en) * | 2016-04-22 | 2023-07-18 | 苹果公司 | Role exchange between untethered wireless connected devices |
| CN108540679A (en) * | 2017-03-01 | 2018-09-14 | 森海塞尔通信公司 | Communication system including eavesdropping |
| CN106954111A (en) * | 2017-03-24 | 2017-07-14 | 西安蜂语信息科技有限公司 | Bluetooth earphone, Bluetooth earphone system, audio content sending method, audio content receipt method |
| CN106937198A (en) * | 2017-03-24 | 2017-07-07 | 西安蜂语信息科技有限公司 | Bluetooth earphone, Bluetooth earphone system, audio content transmission method |
| CN106954111B (en) * | 2017-03-24 | 2020-01-14 | 西安蜂语信息科技有限公司 | Bluetooth headset, Bluetooth headset system, audio content sending method and audio content receiving method |
| WO2018177242A1 (en) * | 2017-03-30 | 2018-10-04 | 东莞市库珀电子有限公司 | Bluetooth headset and bluetooth headset-based sharing system |
| CN108040093B (en) * | 2017-11-28 | 2021-12-07 | 深圳天珑无线科技有限公司 | Audio file sharing method of mobile terminal, mobile terminal and storage device |
| CN108040093A (en) * | 2017-11-28 | 2018-05-15 | 深圳天珑无线科技有限公司 | Audio file sharing method, mobile terminal and the storage device of mobile terminal |
| CN108810741A (en) * | 2018-06-14 | 2018-11-13 | 歌尔科技有限公司 | A kind of method, apparatus and wireless headset of double wireless headset connections |
| CN108810741B (en) * | 2018-06-14 | 2021-01-29 | 歌尔科技有限公司 | Method and device for connecting double wireless earphones and wireless earphones |
| US11102581B2 (en) | 2018-09-30 | 2021-08-24 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Bluetooth earphone connecting method, electronic device and storage medium |
| CN110381418A (en) * | 2019-07-11 | 2019-10-25 | 安克创新科技股份有限公司 | Loudspeaking equipment, relay device and mobile terminal |
| CN111447600A (en) * | 2020-03-31 | 2020-07-24 | 歌尔科技有限公司 | Audio sharing method for wireless earphone, terminal device and storage medium |
| CN112492529A (en) * | 2020-11-27 | 2021-03-12 | 努比亚技术有限公司 | Audio transmission method, mobile terminal and computer readable storage medium |
| CN112492529B (en) * | 2020-11-27 | 2022-09-23 | 努比亚技术有限公司 | Audio transmission method, mobile terminal and computer readable storage medium |
| WO2022247561A1 (en) * | 2021-05-27 | 2022-12-01 | Oppo广东移动通信有限公司 | Audio sharing method and apparatus, terminal, audio device, and storage medium |
| CN113949969A (en) * | 2021-09-28 | 2022-01-18 | 珠海慧联科技有限公司 | TWS equipment connection method and medium |
| CN116846429A (en) * | 2023-07-07 | 2023-10-03 | 苏州墨觉智能电子有限公司 | Near field communication method and device between earphones, earphone and medium |
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