CN105282660A - Method, terminal and system for realizing multichannel stereo output - Google Patents
Method, terminal and system for realizing multichannel stereo output Download PDFInfo
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- CN105282660A CN105282660A CN201410361598.7A CN201410361598A CN105282660A CN 105282660 A CN105282660 A CN 105282660A CN 201410361598 A CN201410361598 A CN 201410361598A CN 105282660 A CN105282660 A CN 105282660A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation
- H04S5/005—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation of the pseudo five- or more-channel type, e.g. virtual surround
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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
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The invention discloses a method for realizing multichannel stereo output. The method includes the following steps: a master terminal and a slave terminals which participate in joint playing of the same sound source establish wireless connection; the master terminal converts a sound source signal into audio signals of multiple sound channels, the plurality of sound channels are allocated to the master terminal and the slave terminals, and the audio signals of the corresponding sound channels are sent to the slave terminals; and the master terminal and the slave terminals play the audio signals of respective sound channels in a synchronized manner, thereby creating a multichannel stereo sound field effect. The method provided by the invention utilizes the multiple terminals to cooperate to realize multichannel stereo playing. The invention also discloses a system and terminal for realizing multichannel stereo output.
Description
Technical field
The present invention relates to terminal equipment technical field, in particular a kind of method, terminal and system realizing multichannel sterego and export.
Background technology
Along with intelligent wireless terminal equipment, such as mobile phone, panel computer, notebook etc., more and more universal, it is also more and more general that user uses terminal equipment to play high-definition audio and video whenever and wherever possible, and therefore the music effect of user to terminal equipment is also more and more focused on, especially need shared in common music in friend's party, build the occasion of more graceful stereo sound field, the music playback of equipment can seem particularly important.
At present, in order to obtain good music effect, terminal equipment producer generally optimizes tonequality on a station terminal equipment as far as possible, the single product such as using acoustical behavior as well as possible on an equipment, or use two loudspeaker units to make and stereosonicly outer put design, or indivedual producer uses three loudspeaker units to build the effect of 2.1 sound channels as possible on an equipment.But be limited to the size of terminal equipment, the music playback of single loud speaker is very limited, the stereo playback of multiple loud speaker is limited to the size of a terminal equipment own, cannot put the optimum position of building stereo sound field, therefore the result of broadcast of its multichannel is very limited.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of method, terminal and the system that realize multichannel sterego and export, multiple terminal cooperation can be utilized to realize multichannel sterego and play.
In order to solve the problems of the technologies described above, the invention provides a kind of method realizing multichannel sterego and export, the method comprises:
Participate in master terminal that same source of sound plays jointly and set up wireless connections from terminal;
Sound source signal is converted to the audio signal of multiple sound channel by described master terminal, by multiple channel allocation to described master terminal with from terminal, and the audio signal of corresponding sound channel is sent to described from terminal;
Described master terminal and play the audio signal of respective sound channel from terminal synchronizes, builds the sound field effect of multichannel sterego.
Further, the method also comprises following feature:
Described master terminal receives the instruction of that user directly inputs or the described change sound channel from terminal forwarding, be then described from terminal distribution sound channel again, and the audio signal of corresponding sound channel is sent to described from terminal.
Further, the method also comprises following feature:
Time described in the audio signal of corresponding sound channel is sent to by described master terminal from terminal, also comprise: the sound channel of corresponding sound channel mark is sent to this from terminal;
Described method also comprises: describedly show from terminal the sound channel mark received at screen, determines described from the putting position of terminal sound field for user according to described sound channel mark.
Further, the method also comprises following feature:
Described master terminal is described from terminal distribution or after redistributing sound channel, also comprises: described master terminal shows the described master terminal corresponding with channel allocation and the putting position figure from terminal on screen.
Further, the method also comprises following feature:
Described master terminal and bass unit set up wireless connections;
When the equipment that described master terminal monitors connection comprises described bass unit, from described sound source signal, be separated separately the audio signal of a road bass and send to described bass unit;
Described bass unit and described master terminal and play the audio signal based on described sound source signal from terminal synchronizes, build the sound field effect of multichannel sterego.
In order to solve the problems of the technologies described above, present invention also offers a kind of terminal, for as realize multichannel sterego export master terminal, comprising:
Wireless connections module, sets up wireless connections for what jointly play with the same source of sound of participation from terminal;
Multichannel processing module, for sound source signal being converted to the audio signal of multiple sound channel, by multiple channel allocation to described master terminal with from terminal, and is sent to described from terminal by the audio signal of corresponding sound channel;
Playing module, for the audio signal playing respective sound channel from terminal synchronizes, build the sound field effect of multichannel sterego.
Further, this terminal also comprises following feature:
Multichannel processing module also for receiving the instruction of that user directly inputs or the described change sound channel from terminal forwarding, is then described from terminal distribution sound channel again, and the audio signal of corresponding sound channel is sent to described from terminal.
Further, this terminal also comprises following feature:
Multichannel processing module, also for the audio signal of corresponding sound channel is sent to described from terminal time, the sound channel of corresponding sound channel mark is sent to this from terminal.
Further, this terminal also comprises following feature:
Described terminal also comprises display module, for being described from terminal distribution or after redistributing sound channel in described multichannel processing module, screen shows the described master terminal corresponding with channel allocation and the putting position figure from terminal.
Further, this terminal also comprises following feature:
Described wireless connections module, also for setting up wireless connections with bass unit;
Described multichannel processing module, when the equipment also for monitoring connection comprising described bass unit, being separated separately the audio signal of a road bass and sending to described bass unit from described sound source signal;
Playing module, also for playing the audio signal based on described sound source signal with described bass unit with from terminal synchronizes, builds the sound field effect of multichannel sterego.
In order to solve the problems of the technologies described above, present invention also offers a kind of terminal, for as realize multichannel sterego export from terminal, comprising:
Wireless connections module, for participate in the master terminal jointly play of same source of sound and carry out wireless connections;
Audio signal reception module, for receive described master terminal send distribute to the audio signal of corresponding sound channel of this terminal after, notice playing module;
Playing module, for playing the audio signal of respective sound channel from terminal synchronizes with described master terminal and other, builds the sound field effect of multichannel sterego.
Further, this terminal also comprises following feature:
Described terminal also comprises:
Sound channel mark receiver module, for receiving the sound channel mark distributing to the corresponding sound channel of this terminal that described master terminal sends;
Display module, for showing the sound channel mark received on screen, determines the putting position of this terminal in sound field for user according to described sound channel mark.
Further, this terminal also comprises following feature:
Described terminal also comprises: track switching module, for receive user input change sound channel instruction after, forward the instruction of described change sound channel to described master terminal.
In order to solve the problems of the technologies described above, present invention also offers a kind of system realizing multichannel sterego and export, comprising:
An above-mentioned master terminal, and at least one is above-mentioned from terminal.
Compared with prior art, a kind of method, terminal and system realizing multichannel sterego and export provided by the invention, after carrying out wireless connections by multiple terminal, each terminal is responsible for the audio signal of a broadcasting sound channel, multiple terminal cooperation realizes multichannel sterego output effect, because equipment size restriction cannot reach the defect of desirable multichannel sterego effect when can overcome single device plays.
Accompanying drawing explanation
Fig. 1 is a kind of flow chart realizing the method that multichannel sterego exports of the embodiment of the present invention.
Fig. 2 is the schematic diagram of the putting position of terminal in sound field shown on master terminal in the embodiment of the present invention.
Fig. 3 is the structural representation of a kind of terminal (master terminal) of the embodiment of the present invention.
Fig. 4 is the structural representation of a kind of terminal (from terminal) of the embodiment of the present invention.
Fig. 5 is a kind of structural representation realizing the system that multichannel sterego exports of the embodiment of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, hereinafter will be described in detail to embodiments of the invention by reference to the accompanying drawings.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combination in any mutually.
During in order to overcome existing single device plays, size restrictions due to equipment cannot reach the problem of desirable multichannel sterego effect, in the present invention, multi-section terminal equipment is used to utilize wireless signal to carry out Synchronization Control, each terminal equipment is responsible for a sound channel and is play, no longer be limited to unit size between multiple sound channel, the needs can built according to sound field are put flexibly, common multichannel sterego result of broadcast of building the best.And the method use terminal equipment very general in life, such as mobile phone, panel computer, notebook computer etc., combination can be carried out anywhere or anytime and build, very flexibly, be convenient to sharing of music.
As shown in Figure 1, embodiments provide a kind of method realizing multichannel sterego and export, the method comprises:
S10, participates in master terminal that same source of sound plays jointly and sets up wireless connections from terminal;
S20, sound source signal is converted to the audio signal of multiple sound channel by described master terminal, by multiple channel allocation to described master terminal with from terminal, and the audio signal of corresponding sound channel is sent to described from terminal;
S30, described master terminal and play the audio signal of respective sound channel from terminal synchronizes, builds the sound field effect of multichannel sterego.
The method comprises following feature further:
Preferably, participate in master terminal that same source of sound plays jointly and set up wireless connections from terminal, comprising: participating in master terminal that same source of sound plays jointly and set up near radio from terminal and be connected;
Wherein, described near radio connection comprises: wifi or bluetooth.
Participate in master terminal that same source of sound plays jointly and set up wireless connections from terminal, such as,
Master terminal creates a wifi hotspot, from this wifi hotspot of terminal searching, prepares to participate in common broadcasting, then attempt the described wifi hotspot of access as wifi hotspot as described in searching; Or master terminal opened bluetooth function, from terminal by master terminal described in bluetooth discovery, prepares to participate in common broadcasting as master terminal as described in searching, then carries out bluetooth with described master terminal and be connected.
Preferably, described master terminal receives the instruction of that user directly inputs or the described change sound channel from terminal forwarding, be then described from terminal distribution sound channel again, and the audio signal of corresponding sound channel is sent to described from terminal.
Wherein, user can activate sound channel and changes instruction by clicking the location drawing that the sound channel mark shown from the screen of terminal or the screen clicking master terminal show etc. mode.
Preferably, time described in the audio signal of corresponding sound channel is sent to by described master terminal from terminal, also comprise: the sound channel of corresponding sound channel mark is sent to this from terminal;
Preferably, describedly show from terminal the sound channel mark received at screen, determine according to described sound channel mark described from the putting position of terminal sound field for user.
Preferably, described master terminal is described from terminal distribution or after redistributing sound channel, also comprises: described master terminal shows the described master terminal corresponding with channel allocation and the putting position figure from terminal on screen.
Preferably, described master terminal and bass unit set up wireless connections;
When the equipment that described master terminal monitors connection comprises described bass unit, from described sound source signal, be separated separately the audio signal of a road bass and send to described bass unit;
Described bass unit and described master terminal and play the audio signal based on described sound source signal from terminal synchronizes, build the sound field effect of multichannel sterego.
Wherein, bass unit can be the equipment with LFE low-frequency effect audio signal ability to play, such as, and bass stereo set.
Such as, as shown in Figure 2, five terminals (equipment 1-5) and a bass unit that can match (equipment 6) are by forming the broadcasting group of 5.1 sound channels after wireless connections, terminal 1 is as main equipment, show on its screen each member in this broadcasting group sound channel mark (L is L channel, C is intermediate channel, R is R channel, LS is left surround channel, RS is right surround channel, and LFE (LowFrequencyEffect) is low frequency effects channel).
Wherein, comprise synchronizing signal in the audio signal of each sound channel, the audio signal that described synchronizing signal is used for multichannel is synchronously play.
Preferably, described master terminal or can be any one equipment following from terminal: mobile phone, panel computer or notebook.
Export to realize multichannel sterego, first, master terminal sends link order, with each prepare to access this system set up wireless connections from terminal; Then, master terminal can according to the equipment total quantity accessed in now system, music signal is converted to the signal of multichannel, if master terminal monitors containing bass unit in wireless connections, then from music signal, be separated separately a road bass signal distribute to this bass unit; Then, the mark of each sound channel is issued each from terminal by master terminal, and on the screen of master terminal, demonstrate the putting position recommendation figure of each terminal, respectively receiving from terminal is presented at screen after sound channel mark, if user is unsatisfied with the sound channel mark that system distributes automatically, can the sound channel mark manually on pointing device screen change; Then user identifies the locus of putting each equipment according to the sound channel of the putting position recommendation figure on main equipment screen and each equipment; Then user clicks broadcasting on master terminal, master terminal by audio signal (containing synchronizing signal) corresponding for each sound channel by being wirelessly sent to each from terminal of corresponding sound channel, last each terminal (master terminal, from terminal) plays a piece of music jointly, completes the sound field effect of building multichannel sterego.During broadcasting, user can also according to individual demand, the position of each terminal of adjustment arbitrarily, thus reaches most suitable auditory effect.
As shown in Figure 3, embodiments provide a kind of terminal, for as realize multichannel sterego export master terminal, comprising:
Wireless connections module, sets up wireless connections for what jointly play with the same source of sound of participation from terminal;
Multichannel processing module, for sound source signal being converted to the audio signal of multiple sound channel, by multiple channel allocation to described master terminal with from terminal, and is sent to described from terminal by the audio signal of corresponding sound channel;
Playing module, for the audio signal playing respective sound channel from terminal synchronizes, build the sound field effect of multichannel sterego.
This terminal comprises following feature further:
Preferably, multichannel processing module also for receiving the instruction of that user directly inputs or the described change sound channel from terminal forwarding, is then described from terminal distribution sound channel again, and the audio signal of corresponding sound channel is sent to described from terminal.
Preferably, multichannel processing module, also for the audio signal of corresponding sound channel is sent to described from terminal time, the sound channel of corresponding sound channel mark is sent to this from terminal.
Preferably, this terminal also comprises:
Display module, for being described from terminal distribution or after redistributing sound channel in described multichannel processing module, screen shows the described master terminal corresponding with channel allocation and the putting position figure from terminal.
Preferably, described wireless connections module, also for setting up wireless connections with bass unit;
Described multichannel processing module, when the equipment also for monitoring connection comprising described bass unit, being separated separately the audio signal of a road bass and sending to described bass unit from described sound source signal;
Playing module, also for playing the audio signal based on described sound source signal with described bass unit with from terminal synchronizes, builds the sound field effect of multichannel sterego.
As shown in Figure 4, embodiments provide a kind of terminal, for as realize multichannel sterego export from terminal, comprising:
Wireless connections module, for participate in the master terminal jointly play of same source of sound and carry out wireless connections;
Audio signal reception module, for receive described master terminal send distribute to the audio signal of corresponding sound channel of this terminal after, notice playing module;
Playing module, for playing the audio signal of respective sound channel from terminal synchronizes with described master terminal and other, builds the sound field effect of multichannel sterego.
This terminal comprises following feature further:
Preferably, this terminal also comprises:
Sound channel mark receiver module, for receiving the sound channel mark distributing to the corresponding sound channel of this terminal that described master terminal sends;
Display module, for showing the sound channel mark received on screen, determines the putting position of this terminal in sound field for user according to described sound channel mark.
Preferably, this terminal also comprises:
Track switching module, for receive user input change sound channel instruction after, forward the instruction of described change sound channel to described master terminal.
As shown in Figure 5, embodiments provide a kind of system realizing multichannel sterego and export, it is characterized in that, comprise an above-mentioned master terminal and at least one is above-mentioned from terminal.
A kind of method, terminal and system realizing multichannel sterego and export that above-described embodiment provides, master terminal is connected by wireless with from terminal, sound source signal is converted to the audio signal of multiple sound channel by master terminal, the audio signal of corresponding sound channel is sent to described from terminal, each terminal (master terminal, from terminal) is responsible for the audio signal of a broadcasting sound channel, multiple terminal cooperation realizes multichannel sterego output effect, because equipment size restriction cannot reach the defect of desirable multichannel sterego effect when can overcome single device plays.
The all or part of step that one of ordinary skill in the art will appreciate that in said method is carried out instruction related hardware by program and is completed, and described program can be stored in computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can use one or more integrated circuit to realize, and correspondingly, each module/unit in above-described embodiment can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
It should be noted that; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the present invention.
Claims (14)
1. realize the method that multichannel sterego exports, the method comprises:
Participate in master terminal that same source of sound plays jointly and set up wireless connections from terminal;
Sound source signal is converted to the audio signal of multiple sound channel by described master terminal, by multiple channel allocation to described master terminal with from terminal, and the audio signal of corresponding sound channel is sent to described from terminal;
Described master terminal and play the audio signal of respective sound channel from terminal synchronizes, builds the sound field effect of multichannel sterego.
2. the method for claim 1, is characterized in that:
Described master terminal receives the instruction of that user directly inputs or the described change sound channel from terminal forwarding, be then described from terminal distribution sound channel again, and the audio signal of corresponding sound channel is sent to described from terminal.
3. method as claimed in claim 1 or 2, is characterized in that:
Time described in the audio signal of corresponding sound channel is sent to by described master terminal from terminal, also comprise: the sound channel of corresponding sound channel mark is sent to this from terminal;
Described method also comprises: describedly show from terminal the sound channel mark received at screen, determines described from the putting position of terminal sound field for user according to described sound channel mark.
4. method as claimed in claim 1 or 2, is characterized in that:
Described master terminal is described from terminal distribution or after redistributing sound channel, also comprises: described master terminal shows the described master terminal corresponding with channel allocation and the putting position figure from terminal on screen.
5. method as claimed in claim 1 or 2, is characterized in that:
Described master terminal and bass unit set up wireless connections;
When the equipment that described master terminal monitors connection comprises described bass unit, from described sound source signal, be separated separately the audio signal of a road bass and send to described bass unit;
Described bass unit and described master terminal and play the audio signal based on described sound source signal from terminal synchronizes, build the sound field effect of multichannel sterego.
6. a terminal, for as realize multichannel sterego export master terminal, comprising:
Wireless connections module, sets up wireless connections for what jointly play with the same source of sound of participation from terminal;
Multichannel processing module, for sound source signal being converted to the audio signal of multiple sound channel, by multiple channel allocation to described master terminal with from terminal, and is sent to described from terminal by the audio signal of corresponding sound channel;
Playing module, for the audio signal playing respective sound channel from terminal synchronizes, build the sound field effect of multichannel sterego.
7. terminal as claimed in claim 6, is characterized in that:
Multichannel processing module also for receiving the instruction of that user directly inputs or the described change sound channel from terminal forwarding, is then described from terminal distribution sound channel again, and the audio signal of corresponding sound channel is sent to described from terminal.
8. terminal as claimed in claims 6 or 7, is characterized in that:
Multichannel processing module, also for the audio signal of corresponding sound channel is sent to described from terminal time, the sound channel of corresponding sound channel mark is sent to this from terminal.
9. terminal as claimed in claims 6 or 7, is characterized in that, also comprise:
Display module, for being described from terminal distribution or after redistributing sound channel in described multichannel processing module, screen shows the described master terminal corresponding with channel allocation and the putting position figure from terminal.
10. terminal as claimed in claim 6, is characterized in that:
Described wireless connections module, also for setting up wireless connections with bass unit;
Described multichannel processing module, when the equipment also for monitoring connection comprising described bass unit, being separated separately the audio signal of a road bass and sending to described bass unit from described sound source signal;
Playing module, also for playing the audio signal based on described sound source signal with described bass unit with from terminal synchronizes, builds the sound field effect of multichannel sterego.
11. 1 kinds of terminals, for as realize multichannel sterego export from terminal, comprising:
Wireless connections module, for participate in the master terminal jointly play of same source of sound and carry out wireless connections;
Audio signal reception module, for receive described master terminal send distribute to the audio signal of corresponding sound channel of this terminal after, notice playing module;
Playing module, for playing the audio signal of respective sound channel from terminal synchronizes with described master terminal and other, builds the sound field effect of multichannel sterego.
12. terminals as claimed in claim 11, is characterized in that, also comprise:
Sound channel mark receiver module, for receiving the sound channel mark distributing to the corresponding sound channel of this terminal that described master terminal sends;
Display module, for showing the sound channel mark received on screen, determines the putting position of this terminal in sound field for user according to described sound channel mark.
13. terminals as described in claim 11 or 12, is characterized in that, also comprise:
Track switching module, for receive user input change sound channel instruction after, forward the instruction of described change sound channel to described master terminal.
14. 1 kinds of systems realizing multichannel sterego and export, comprising:
A terminal according to any one of claim 6-10, and at least one terminal according to any one of claim 11-13.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361598.7A CN105282660B (en) | 2014-07-25 | 2014-07-25 | A kind of method, terminal and system for realizing multichannel sterego output |
| PCT/CN2014/096033 WO2015117533A1 (en) | 2014-07-25 | 2014-12-31 | Method, terminal and system for realizing stereo output of a plurality of sound channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410361598.7A CN105282660B (en) | 2014-07-25 | 2014-07-25 | A kind of method, terminal and system for realizing multichannel sterego output |
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| CN105282660A true CN105282660A (en) | 2016-01-27 |
| CN105282660B CN105282660B (en) | 2019-04-16 |
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| CN105959878A (en) * | 2016-05-18 | 2016-09-21 | 广东欧珀移动通信有限公司 | Control method and device of stereo sound system |
| CN106341719A (en) * | 2016-09-12 | 2017-01-18 | 王海 | Synchronized audio play method simultaneously using various kinds of play modules of equipment and apparatus thereof |
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| CN108551632A (en) * | 2018-03-19 | 2018-09-18 | 成都星环科技有限公司 | A kind of stereo Lossless transport system |
| CN111530069A (en) * | 2020-04-22 | 2020-08-14 | 歌尔科技有限公司 | Game paddle control method and device and hand game system |
| CN111641916A (en) * | 2020-04-29 | 2020-09-08 | 维沃移动通信有限公司 | Audio sharing method and electronic equipment |
| CN113973259A (en) * | 2020-07-22 | 2022-01-25 | 阿里巴巴集团控股有限公司 | Audio processing method, device, computing equipment and medium |
| CN111880845A (en) * | 2020-07-24 | 2020-11-03 | 西安万像电子科技有限公司 | Method, system and device for controlling target application |
| CN112261569A (en) * | 2020-09-29 | 2021-01-22 | 上海连尚网络科技有限公司 | Method and equipment for playing multiple channels |
| CN113411725A (en) * | 2021-06-25 | 2021-09-17 | Oppo广东移动通信有限公司 | Audio playing method and device, mobile terminal and storage medium |
| CN113438548A (en) * | 2021-08-30 | 2021-09-24 | 深圳佳力拓科技有限公司 | Digital television display method and device based on video data packet and audio data packet |
| CN113438548B (en) * | 2021-08-30 | 2021-10-29 | 深圳佳力拓科技有限公司 | Digital television display method and device based on video data packet and audio data packet |
| CN113709655A (en) * | 2021-08-31 | 2021-11-26 | Oppo广东移动通信有限公司 | Mobile terminal, playing system and playing method |
| CN114666721A (en) * | 2022-05-05 | 2022-06-24 | 深圳市丰禾原电子科技有限公司 | Wifi sound box with terminal tracking mode and control method thereof |
| CN114666721B (en) * | 2022-05-05 | 2024-02-06 | 深圳市丰禾原电子科技有限公司 | Wifi sound box with terminal tracking mode and control method thereof |
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| Publication number | Publication date |
|---|---|
| WO2015117533A1 (en) | 2015-08-13 |
| CN105282660B (en) | 2019-04-16 |
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