CN103391121A - Method for pairing and connecting multiple devices and Bluetooth device - Google Patents
Method for pairing and connecting multiple devices and Bluetooth device Download PDFInfo
- Publication number
- CN103391121A CN103391121A CN2013103271443A CN201310327144A CN103391121A CN 103391121 A CN103391121 A CN 103391121A CN 2013103271443 A CN2013103271443 A CN 2013103271443A CN 201310327144 A CN201310327144 A CN 201310327144A CN 103391121 A CN103391121 A CN 103391121A
- Authority
- CN
- China
- Prior art keywords
- equipment
- a2dp
- bluetooth
- hfp
- bluetooth equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
In order to solve the problem of selection of a Bluetooth device provided with a plurality of input sources, the invention provides a method for pairing and connecting multiple devices and the Bluetooth device. A memory is arranged in the Bluetooth device, and a plurality of pairing device lists are stored in the memory. The method comprises the steps as follows: searching is performed, so that an HFP (hands-free profile) device in the pairing device lists is looked for; when the HFP device exists in the pairing device lists, the Bluetooth device attempts to establish connection with the HFP device; searching is performed, so that A2DP devices in the pairing device lists are looked for, and connection is attempted to be established; the Bluetooth device is connected to a first A2DP device, then the Bluetooth device searches a second A2DP device in the Bluetooth pairing list, and the Bluetooth device attempts to establish connection with the second A2DP device; and the Bluetooth device is arranged into a non-discoverable mode after connected to the second A2DP device.
Description
Technical field
The present invention relates to a kind of a plurality of equipment and bluetooth equipment be matched and the method that is connected, particularly, relate to the method that a plurality of A2DP equipment and HFP equipment are connected with bluetooth equipment.
Background technology
Bluetooth is a kind of wireless communication technique of short distance, and electronic installation can see through bluetooth module each other and couple together, and has saved traditional electric wire.See through the wireless receiver on chip, the electronic product of being furnished with Bluetooth technology can communicate with each other in the distance of ten meters, and transmission speed can reach Mbytes each second 1.Simultaneously, bluetooth support equipment short haul connection (being generally within 10m).Can comprise that carrying out wireless messages between numerous equipment such as mobile phone, PDA, wireless headset, notebook computer, relevant peripheral hardware exchanges.The standard of bluetooth is IEEE802.15, is operated in the 2.4GHZ frequency band, and bandwidth is 1Mb/s.
In the Bluetooth technology evolution, use the technology of the combination of bluetooth and Audiotechnica generally will follow advanced audio host-host protocol (A2DP), it has described how stereo audio is transferred to bluetooth equipment from media player, reaches the high definition of sound.Handsfree protocol (HFP) has been described how with mobile phone, to dial and receive calls for hands-free bluetooth equipment.Simultaneously bluetooth equipment also can also be supported other agreements, such as headphone agreement (HSP), has described bluetooth headset and how via bluetooth and computer or mobile phone etc., to communicate, and uses audio frequency input/output interface as computer or mobile phone; Facsimile protocol (FAX) has been described bluetooth mobile communication equipment and how with the PC personal computer, to be connected; File transfer protocol (FTP) (FTP) has been described how file and the file on browser server of bluetooth mobile communication equipment.Same bluetooth equipment also can be supported plural agreement simultaneously.
When bluetooth equipment connects two equipment (for example media player and mobile phone) simultaneously, the user can be before incoming call, use A2DP to listen to from the music of media player transmission, this bluetooth equipment interrupt music is automatically play, and use HFP to or from the mobile phone transmission speech, after the user completed call, bluetooth equipment can use A2DP to automatically return to the state that uses the media player transmission of audio.If have an above A2DP equipment and be connected above HFP equipment while being connected with bluetooth equipment simultaneously, it is comparatively complicated that its pairing and connection procedure will become, because the present invention will propose a kind of more easy method, solve a plurality of device pairings and the problem that is connected to bluetooth equipment.
Summary of the invention
For the selection problem of the bluetooth equipment of realizing multiple input sources, the present invention proposes a kind of method that many equipment and bluetooth equipment pairing are connected, has memory in described bluetooth equipment, stores a plurality of paired device list in described memory, and described method comprises:
At the HFP equipment of searching for to find in described paired device list;
When having HFP equipment in described pairing list, bluetooth equipment is attempted connecting with described HFP equipment;
Search for to find the A2DP equipment in described paired device list, and attempt connecting;
After described bluetooth equipment and first A2DP equipment connect, when described bluetooth equipment is searched element to second A2DP equipment in described Bluetooth pairing list, described bluetooth equipment is attempted connecting with second A2DP equipment, after described bluetooth equipment and second A2DP equipment connected, described bluetooth equipment was placed in not discoverable mode.
When first A2DP equipment carries out the A2DP broadcast, if second A2DP equipment sends the A2DP playing request, described bluetooth equipment sends and suspends request to first A2DP equipment, and judge whether first A2DP equipment has suspended broadcast, if second A2DP equipment carries out the A2DP broadcast, if not, bluetooth equipment is not carried out the playing request of second A2DP equipment, and keeps the broadcast state of first A2DP equipment.
Especially, bluetooth equipment is the time-out request of AVRCP to the time-out request that first A2DP equipment sends.
Further, after second A2DP device plays finished or suspend, bluetooth equipment returned to the broadcast state of first A2DP equipment.
When described first A2DP equipment or second A2DP equipment carry out A2DP while playing, if the incoming call request of HFP equipment is arranged, this bluetooth equipment interrupts A2DP automatically to be play, process described incoming call request, after the user completed or refuses described incoming call request, described bluetooth equipment automatically returned to the A2DP broadcast state.
When a plurality of HFP incoming call request is arranged, the preferential connection of incoming call at first.
Further, described A2DP equipment is A2DP equipment independently.
Especially, have a HFP equipment of supporting A2DP in described paired device list, and one independently during A2DP equipment, so described bluetooth equipment is first attempted connecting with A2DP equipment independently.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, perhaps by implementing the present invention, understand.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification writing, claims and accompanying drawing.
Introduce preferred embodiment below in conjunction with accompanying drawing, to the invention technical scheme described in detail.Should be noted that, the purpose of accompanying drawing just is convenient to the explanation to the specific embodiment of the invention, is not a kind of unnecessary narration or limitation of the scope of the invention.
Description of drawings
Fig. 1 is many equipment and bluetooth equipment connection diagram.
Fig. 2 is many device pairings of the present invention and the method flow diagram that is connected bluetooth equipment.
Fig. 3 is two method flow diagrams that A2DP equipment is connected with bluetooth equipment.
Fig. 4 is that two A2DP equipment carry out the method flow diagram that A2DP plays.
Embodiment
As described in the background art, HFP has described and how mobile telephone equipment has been dialed and received calls for hands-free bluetooth equipment, utilize HFP, can allow to have that the mobile phone that is equipped with Bluetooth function is placed on pocket, car, briefcase etc., and utilize hands-free bluetooth equipment to realize call function.A2DP has described how stereo audio is transferred to bluetooth equipment from the A2DP playback equipment.A2DP can support multiple specific decoding method.When bluetooth equipment is connected with A2DP equipment with a plurality of HFP equipment, there is the issue of priority of equipment connection.In the present embodiment, bluetooth equipment will just carry out and being connected of equipment according to the priority of agreement.According to HEP, due to the HEP equipment connection should be the first priority, therefore bluetooth device configuration is also attempted being connected with it at first searching for HPF equipment (for example mobile phone), and will have the order of the independent A2DP equipment (for example MP3 player) of the second priority as next search.If can not connect with independent A2DP equipment, the 3rd search order is supported the HFP equipment of A2DP for search.For example, if mobile phone can be supported HFP and A2DP, if the MP3 player can be used for connecting, the MP3 player is compared in the connection that mobile phone is bluetooth equipment and is had priority.Yet, if because the MP3 player is cut off the power supply, makes the MP3 player can not be used for connecting its scope that moves out bluetooth equipment, while perhaps otherwise making it not be used for being connected with bluetooth equipment, bluetooth equipment can under HFP and A2DP, be connected with mobile phone automatically.
As shown in Figure 1,01 is equipment with bluetooth capability, is called for short bluetooth equipment, equipment 101 can with mobile phone 102(HFP equipment) and MP3 player 103(A2DP equipment) communicate by letter.Equipment 101 is in the present embodiment for wearing bluetooth earphone, but it can the representative and equipment with bluetooth capability, such as the Bluetooth adapter on vehicle-mounted Bluetooth equipment, household three-dimensional formula bluetooth amusement equipment, Baffle Box of Bluetooth or PC etc.
Has memory in described bluetooth equipment 101, a plurality of paired device list of storage in described memory, it can comprise: recently with equipment 101 match list of devices (as mobile phone 102, MP3 player 103, CD player) and device-dependent title, protocol type and other data.
As shown in Figure 2, bluetooth equipment is according to the grading line search of treaty override:
Search for to find the HFP equipment in described paired device list;
When having HFP equipment in described pairing list, bluetooth equipment is attempted connecting with described HFP equipment;
Search for to find the A2DP equipment in described paired device list, and attempt connecting.
As shown in Figure 3, the method that bluetooth equipment and a plurality of A2DP equipment connect comprises: after described bluetooth equipment and first A2DP equipment connect, when described bluetooth equipment is searched element to second A2DP equipment in described Bluetooth pairing list, described bluetooth equipment is attempted connecting with second A2DP equipment, after described bluetooth equipment and second A2DP equipment connect, described bluetooth equipment is placed in not discoverable mode, and this moment, bluetooth equipment was invisible can not be connected.
As shown in Figure 4, when first A2DP equipment carries out the A2DP broadcast, if second A2DP equipment sends the A2DP playing request, described bluetooth equipment sends the request of AVRCP time-out to first A2DP equipment, and judges whether first A2DP equipment has suspended broadcast, if, second A2DP equipment carries out the A2DP broadcast, if not, bluetooth equipment is not carried out the playing request of second A2DP equipment, and keeps the broadcast state of first A2DP equipment.
After second A2DP device plays finished or suspend, bluetooth equipment returned to the broadcast state of first A2DP equipment.
Audio and video remote control protocol (AVRCP) has defined feature how to control Streaming Media, is used for from controller (the present embodiment is bluetooth equipment) to target device (being A2DP equipment the present embodiment) and sends order (suspending, stop, starting the remote control operation of playback, volume control and other type).In actual numerous applicable cases, there are a lot of equipment not support the situation of AVRCP, perhaps application software (as player) is not accepted the situation of AVRCP, such as some equipment has the AVRCP bottom, but wherein the QQ music player does not extract and responds the AVRCP request, will cause like this conflict of two A2DP equipment to form staccato.The present embodiment is taked to enter preferential method after washability, suspend in the time of namely to first A2DP to play and judge, according to the playing request of second A2DP equipment of judged result response, to solve the problem of not supporting two device conflicts that goods is not accepted to bring because of the AVRCP agreement.
When described first A2DP equipment or second A2DP equipment carry out A2DP while playing, if the incoming call request of HFP equipment is arranged, this bluetooth equipment interrupts A2DP automatically to be play, process described incoming call request, after the user completed or refuses described incoming call request, described bluetooth equipment automatically returned to the A2DP broadcast state.
When a plurality of HFP incoming call request is arranged, the preferential connection of incoming call at first, if the incoming call request of another HPP equipment is namely arranged in current HFP equipment communication process, the incoming call service of first completing current HFP equipment is again to the incoming call request-reply of a rear HPP equipment.
A2DP equipment is independent A2DP equipment or the HFP equipment of supporting A2DP in the present embodiment.
Due to the connection priority of independent A2DP equipment higher than the HFP equipment of supporting A2DP, there is a HFP equipment of supporting A2DP in described paired device list, and one independently during A2DP equipment, and so described bluetooth equipment is first attempted connecting with A2DP equipment independently.
Utilize method of the present invention, can realize a plurality of HFP equipment and A2DP equipment and bluetooth equipment pairing, be connected and communications.
The above is only the preferred embodiment of the present invention; but the limitation that they are not the scope of the invention should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, within some improvements and modifications of having done also should be considered as protection scope of the present invention.
Claims (10)
1. equipment more than one kind and the method that the bluetooth equipment pairing is connected, have memory in described bluetooth equipment, a plurality of paired device list of storage in described memory, and described method comprises:
Search for to find the HFP equipment in described paired device list;
When having HFP equipment in described pairing list, bluetooth equipment is attempted connecting with described HFP equipment;
Search for to find the A2DP equipment in described paired device list, and attempt connecting;
It is characterized in that, after described bluetooth equipment and first A2DP equipment connect, when described bluetooth equipment is searched element to second A2DP equipment in described Bluetooth pairing list, described bluetooth equipment is attempted connecting with second A2DP equipment, after described bluetooth equipment and second A2DP equipment connected, described bluetooth equipment was placed in not discoverable mode.
2. method according to claim 1, is characterized in that, when first A2DP equipment carried out the A2DP broadcast, if second A2DP equipment sends the A2DP playing request, described bluetooth equipment sent and suspends request to first A2DP equipment.
3. method according to claim 2, it is characterized in that, described bluetooth equipment judges whether first A2DP equipment has suspended broadcast, if, second A2DP equipment carries out the A2DP broadcast, if not, bluetooth equipment is not carried out the playing request of second A2DP equipment, and keeps the broadcast state of first A2DP equipment.
4. method according to claim 2, is characterized in that, described bluetooth equipment is the time-out request of AVRCP to the time-out request that first A2DP equipment sends.
5. method according to claim 3, is characterized in that, after second A2DP device plays finished or suspend, described bluetooth equipment returned to the broadcast state of first A2DP equipment.
6. method according to claim 3, it is characterized in that, when described first A2DP equipment or second A2DP equipment carry out A2DP while playing, if the incoming call request of HFP equipment is arranged, this bluetooth equipment interrupts A2DP automatically to be play, process described incoming call request, after the user completed or refuses described incoming call request, described bluetooth equipment automatically returned to the A2DP broadcast state.
7. method according to claim 6, is characterized in that, when a plurality of HFP incoming call request is arranged, and the preferential connection of incoming call at first.
8. method according to claim 1, is characterized in that, when searching a plurality of HFP equipment, bluetooth equipment is attempted connecting with the most latter linked HFP equipment.
9. method according to claim 1, is characterized in that, described A2DP equipment is A2DP equipment independently.
10. method according to claim 1, is characterized in that, has a HFP equipment of supporting A2DP in described paired device list, and one independently during A2DP equipment, and so described bluetooth equipment is first attempted connecting with A2DP equipment independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103271443A CN103391121A (en) | 2013-07-31 | 2013-07-31 | Method for pairing and connecting multiple devices and Bluetooth device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103271443A CN103391121A (en) | 2013-07-31 | 2013-07-31 | Method for pairing and connecting multiple devices and Bluetooth device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103391121A true CN103391121A (en) | 2013-11-13 |
Family
ID=49535293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103271443A Pending CN103391121A (en) | 2013-07-31 | 2013-07-31 | Method for pairing and connecting multiple devices and Bluetooth device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103391121A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038255A (en) * | 2014-05-27 | 2014-09-10 | 小米科技有限责任公司 | Device connecting method and device |
| CN104507001A (en) * | 2014-11-21 | 2015-04-08 | 宁波翼动通讯科技有限公司 | Music playing method for Bluetooth sound box |
| CN105282659A (en) * | 2015-10-22 | 2016-01-27 | 广东欧珀移动通信有限公司 | Sound box control method, sound box control device and sound box with sound box control device |
| CN105740735A (en) * | 2014-12-12 | 2016-07-06 | 北京壹人壹本信息科技有限公司 | Wireless safe USB (Universal Serial Bus) flash disk and implementation method thereof |
| WO2016131261A1 (en) * | 2015-07-06 | 2016-08-25 | 中兴通讯股份有限公司 | Multipoint connection control method, apparatus, terminal, and multipoint bluetooth earphone |
| CN106559738A (en) * | 2015-09-30 | 2017-04-05 | 苹果公司 | The short-distance wireless packet of the sensitive application of prioritization time |
| CN109548184A (en) * | 2017-08-16 | 2019-03-29 | 中兴通讯股份有限公司 | Connect the method, apparatus and mobile terminal of mobile terminal and bluetooth equipment |
| CN109857362A (en) * | 2019-01-04 | 2019-06-07 | 珠海格力电器股份有限公司 | The control method and device of music |
| CN110460984A (en) * | 2019-08-16 | 2019-11-15 | 深圳市中擎创科技有限公司 | More Bluetooth control methods, system, terminal and storage based on distributed storage |
| CN110753330A (en) * | 2019-10-14 | 2020-02-04 | 合肥星空物联信息科技有限公司 | Bluetooth pairing method and Bluetooth headset |
| CN110784770A (en) * | 2018-07-31 | 2020-02-11 | 佳能株式会社 | Communication apparatus, control method of communication apparatus, and storage medium |
| CN111132117A (en) * | 2020-02-24 | 2020-05-08 | 中国第一汽车股份有限公司 | Bluetooth connection method, device, vehicle and storage medium |
| WO2022155797A1 (en) * | 2021-01-19 | 2022-07-28 | 深圳市汇顶科技股份有限公司 | Bluetooth connection switching method, bluetooth chip, and bluetooth device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101785198A (en) * | 2007-08-31 | 2010-07-21 | 摩托罗拉公司 | The automatic a plurality of method of matching and the equipment that are used for bluetooth equipment |
| CN102752029A (en) * | 2011-04-18 | 2012-10-24 | 中兴通讯股份有限公司 | Method for matching Bluetooth accessory with Bluetooth devices and Bluetooth accessory |
| CN102930889A (en) * | 2012-10-26 | 2013-02-13 | 北京世纪联成科技有限公司 | Sound conflict processing method based on vehicle-mounted information entertainment system |
-
2013
- 2013-07-31 CN CN2013103271443A patent/CN103391121A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101785198A (en) * | 2007-08-31 | 2010-07-21 | 摩托罗拉公司 | The automatic a plurality of method of matching and the equipment that are used for bluetooth equipment |
| CN102752029A (en) * | 2011-04-18 | 2012-10-24 | 中兴通讯股份有限公司 | Method for matching Bluetooth accessory with Bluetooth devices and Bluetooth accessory |
| CN102930889A (en) * | 2012-10-26 | 2013-02-13 | 北京世纪联成科技有限公司 | Sound conflict processing method based on vehicle-mounted information entertainment system |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038255A (en) * | 2014-05-27 | 2014-09-10 | 小米科技有限责任公司 | Device connecting method and device |
| CN104507001A (en) * | 2014-11-21 | 2015-04-08 | 宁波翼动通讯科技有限公司 | Music playing method for Bluetooth sound box |
| CN105740735A (en) * | 2014-12-12 | 2016-07-06 | 北京壹人壹本信息科技有限公司 | Wireless safe USB (Universal Serial Bus) flash disk and implementation method thereof |
| CN106341516B (en) * | 2015-07-06 | 2019-12-27 | 中兴通讯股份有限公司 | Multipoint connection control method, device, terminal and multipoint Bluetooth headset |
| WO2016131261A1 (en) * | 2015-07-06 | 2016-08-25 | 中兴通讯股份有限公司 | Multipoint connection control method, apparatus, terminal, and multipoint bluetooth earphone |
| CN106341516A (en) * | 2015-07-06 | 2017-01-18 | 中兴通讯股份有限公司 | Multipoint connection control method and apparatus, terminal and multipoint bluetooth earphone |
| CN106559738A (en) * | 2015-09-30 | 2017-04-05 | 苹果公司 | The short-distance wireless packet of the sensitive application of prioritization time |
| CN106559738B (en) * | 2015-09-30 | 2020-03-27 | 苹果公司 | Prioritizing short-range wireless packets for time-sensitive applications |
| CN105282659B (en) * | 2015-10-22 | 2018-07-17 | 广东欧珀移动通信有限公司 | Control method, control device and the speaker with control device of speaker |
| CN105282659A (en) * | 2015-10-22 | 2016-01-27 | 广东欧珀移动通信有限公司 | Sound box control method, sound box control device and sound box with sound box control device |
| CN109548184A (en) * | 2017-08-16 | 2019-03-29 | 中兴通讯股份有限公司 | Connect the method, apparatus and mobile terminal of mobile terminal and bluetooth equipment |
| CN109548184B (en) * | 2017-08-16 | 2024-03-08 | 中兴通讯股份有限公司 | Method and device for connecting mobile terminal and Bluetooth device and mobile terminal |
| CN110784770A (en) * | 2018-07-31 | 2020-02-11 | 佳能株式会社 | Communication apparatus, control method of communication apparatus, and storage medium |
| CN109857362A (en) * | 2019-01-04 | 2019-06-07 | 珠海格力电器股份有限公司 | The control method and device of music |
| CN110460984A (en) * | 2019-08-16 | 2019-11-15 | 深圳市中擎创科技有限公司 | More Bluetooth control methods, system, terminal and storage based on distributed storage |
| CN110460984B (en) * | 2019-08-16 | 2022-07-01 | 中科微电技术(深圳)有限公司 | Multi-Bluetooth control method, system, terminal and storage based on distributed storage |
| CN110753330B (en) * | 2019-10-14 | 2023-08-15 | 合肥星空物联信息科技有限公司 | Bluetooth pairing method and Bluetooth headset |
| CN110753330A (en) * | 2019-10-14 | 2020-02-04 | 合肥星空物联信息科技有限公司 | Bluetooth pairing method and Bluetooth headset |
| CN111132117A (en) * | 2020-02-24 | 2020-05-08 | 中国第一汽车股份有限公司 | Bluetooth connection method, device, vehicle and storage medium |
| CN111132117B (en) * | 2020-02-24 | 2023-04-25 | 中国第一汽车股份有限公司 | Bluetooth connection method and device, vehicle and storage medium |
| WO2022155797A1 (en) * | 2021-01-19 | 2022-07-28 | 深圳市汇顶科技股份有限公司 | Bluetooth connection switching method, bluetooth chip, and bluetooth device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103391121A (en) | Method for pairing and connecting multiple devices and Bluetooth device | |
| EP2188903B1 (en) | Methods and devices for automatic multiple pairing of bluetooth devices | |
| US8364139B2 (en) | Personal area network systems and devices and methods for use thereof | |
| EP2701313A1 (en) | Method for pairing bluetooth accessory with bluetooth device, and bluetooth accessory | |
| CN101179749B (en) | System and method for supporting automatic establishment and disconnection of wireless cluster connection | |
| CN103024131A (en) | Bluetooth function control method of mobile terminal and mobile terminal | |
| US20080261529A1 (en) | Personal area network systems and devices and methods for use thereof | |
| US20100048133A1 (en) | Audio data flow input/output method and system | |
| CN103747391A (en) | Sound box with dual-wireless mode and control method thereof | |
| CN109644216A (en) | A kind of method and terminal of Bluetooth communication | |
| CN105516897A (en) | Method and device for one-key establishment of communication connection between Bluetooth devices | |
| US20080261528A1 (en) | Personal area network systems and devices and methods for use thereof | |
| CN109548184B (en) | Method and device for connecting mobile terminal and Bluetooth device and mobile terminal | |
| CN101924835B (en) | Mobile telephone communication method and mobile telephone | |
| CN103686516A (en) | Bluetooth headset capable of sharing audios and control method thereof | |
| CN108989940A (en) | Bluetooth headset function is compatible with implementation method, device, bluetooth headset and storage medium | |
| US20110053509A1 (en) | Modular Dual Radio Headset | |
| CN109275058B (en) | Dual mode earphone system, bluetooth device and cable | |
| CN202145660U (en) | Bluetooth sound box with voice call transfer processing function | |
| EP2137894B1 (en) | Personal area network systems and devices and methods for use thereof | |
| US20100167652A1 (en) | Communication device and communication method thereof | |
| CN113810887B (en) | Bluetooth protocol connection method and device, storage medium and related equipment | |
| CN102685300B (en) | Vehicular mobile communication equipment and method for realizing number searching | |
| CN110968233A (en) | Music playing switching operation method, system, storage medium and equipment | |
| CN210578542U (en) | Intercom bluetooth WIFI adapter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131113 |