CN104661081B - A kind of audio data transmission method and device - Google Patents
A kind of audio data transmission method and device Download PDFInfo
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- CN104661081B CN104661081B CN201510124150.8A CN201510124150A CN104661081B CN 104661081 B CN104661081 B CN 104661081B CN 201510124150 A CN201510124150 A CN 201510124150A CN 104661081 B CN104661081 B CN 104661081B
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- 238000012546 transfer Methods 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 10
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims 1
- 241001269238 Data Species 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
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- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Circuit For Audible Band Transducer (AREA)
- Telephone Function (AREA)
Abstract
The embodiment of the invention discloses a kind of audio data transmission method and device, controlled intelligent terminal simulates to obtain virtual audio port, and the virtual audio port passes through the first Wi Fi module transfer audio datas；When playing the first audio data, audio output is switched to the virtual audio port by the controlled intelligent terminal, pass through the first Wi Fi modules from the virtual audio port, it is connected using the Wi Fi to the remote controler and exports first audio data so that first audio data is exported by the earphone being connect with the remote controler.It can be seen that, since remote controler belongs to portable equipment, user can listen to the audio data of the controlled intelligent terminal output by the earphone being inserted on the remote controler, it effectively meets user and is not intended to the directly outer demand put of sound, and the position of user can't be limited, while improve the Experience Degree of user by earpiece data line length is short.
Description
Technical field
The present invention relates to data processing field, more particularly to a kind of audio data transmission method and device.
Background technology
For user when the such controlled intelligent terminal of TV box is used to play media content, the controlled intelligence is eventually
The media content that will for example televise by display device is held, under normal circumstances, the audio data of media content will directly pass through
The power amplifier modules such as loudspeaker, sound equipment in display device export.
But in some scenes, such as room or periphery someone need a quiet ring where display device is in
When border carries out work and study or playing the user of media content and be not intended to the other staff to hear the sound of the media content,
This demand that above-mentioned scene is directly not appropriate in a manner that power amplifier module exports sound.Ear can be used in the prior art
The machine transplanting of rice as the output terminal of audio data, solves the problems, such as to put outside sound on the display apparatus.But has a problem in that typically now earphone
Data line do not grow, it is desirable to if wearing the sound that earphone listens to media content, user just must be close apart from TV, causes
User can not normally, comfortably watch media content.
Have as it can be seen that the prior art can not effectively solve current user when using this controlled intelligent terminal of TV box
Above-mentioned music demand.
Invention content
In order to solve the above technical problem, the present invention provides a kind of audio frequency transmission method and devices, are controlled intelligent terminal
Audio data is transmitted to remote controler output via Wi-Fi connection, audio number is listened on a remote control it is possible thereby to which earphone is inserted
According to meeting the demand of user.
The embodiment of the invention discloses following technical solutions：
A kind of audio data transmission method, applied to remote controler and controlled intelligent terminal, the controlled intelligent terminal is quilt
The intelligent terminal of the remote control device, the controlled intelligent terminal pass through the first Wi-Fi module of itself and the remote controler
Between have Wi-Fi connection, the method includes：
The controlled intelligent terminal simulates to obtain virtual audio port, and the virtual audio port passes through the first Wi-
Fi module transfer audio datas；
When playing the first audio data, audio output is switched to the virtual audio end by the controlled intelligent terminal
Mouthful, first audio data is sent to the virtual audio port；
The controlled intelligent terminal, by first Wi-Fi module, utilizes the Wi-Fi from the virtual audio port
It connects to the remote controler and exports first audio data so that first audio data with the remote controler by connecting
Earphone output.
Preferably, it before first audio data is sent to the virtual audio port, further includes：
The controlled intelligent terminal carries out format conversion to first audio data, by first audio data from mould
Intend signal format and be converted to digital signals format.
Preferably, the remote controler is after first audio data is received, by with the remote controler audio-frequency module
Before the earphone of connection exports first audio data, further include：
The remote controler carries out format conversion to first audio data, by first audio data from digital signal
Format conversion is analog signal format.
Preferably,
The remote controler obtains second audio data input by user by audio receiving module；
The remote controler is using the second Wi-Fi module of itself by the Wi-Fi connection to the controlled intelligent terminal
Send the second audio data.
Preferably,
The controlled intelligent terminal receives second sound by first Wi-Fi module from the Wi-Fi connection
Frequency evidence；
The controlled intelligent terminal handles the second audio data, it is described processing include parsing identification, store,
The combination of any one or more in broadcasting.
A kind of audio data transmission apparatus, is configured at remote controler and controlled intelligent terminal, and the controlled intelligent terminal is quilt
The intelligent terminal of the remote control device, the controlled intelligent terminal pass through the first Wi-Fi module of itself and the remote controler
Between have Wi-Fi connection, including：
Analogue unit obtains virtual audio port for simulating, and the virtual audio port passes through the first Wi-Fi moulds
Block transmits audio data；
Switch unit, will for when playing the first audio data, audio output to be switched to the virtual audio port
First audio data is sent to the virtual audio port；
First transmitting element, for, by first Wi-Fi module, utilizing the Wi- from the virtual audio port
Fi is connected to the remote controler and is exported first audio data so that first audio data with the remote controler by connecting
The earphone output connect.
Preferably, it further includes：
First converting unit, for before first transmitting element is triggered, lattice to be carried out to first audio data
Formula is converted, and first audio data is converted to digital signals format from analog signal format.
Preferably, it further includes：
Second converting unit, for the remote controler after first audio data is received, by with the remote control
Before the earphone of device audio-frequency module connection exports first audio data, format conversion is carried out to first audio data,
First audio data is converted into analog signal format from digital signals format.
Preferably,
Second receiving unit obtains second audio data input by user for passing through audio receiving module；
Second transmitting element, for using the second Wi-Fi module of the remote controler by the Wi-Fi connection to described
Controlled intelligent terminal sends the second audio data.
Preferably,
First receiving unit, for receiving second sound from the Wi-Fi connection by first Wi-Fi module
Frequency evidence；
Processing unit, for handling the second audio data, the processing includes parsing and identifies, stores, broadcasting
The combination of any one or more in putting.
Wi-Fi connection data transmission between remote controler it can be seen from above-mentioned technical proposal and controlled intelligent terminal
High-speed can meet the condition of transmission audio data, and the controlled intelligent terminal is by switching audio output port, by audio
Data are transferred to the remote controler by Wi-Fi connection and export, and since remote controler belongs to portable equipment, user can be by being inserted in
Earphone on the remote controler listens to the audio data of the controlled intelligent terminal output, effectively meets user and is not intended to sound
The directly outer demand put, and the position of user can't be limited, while improve the body of user by earpiece data line length is short
Degree of testing.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of method flow diagram of audio data transmission method provided in an embodiment of the present invention；
Fig. 2 is a kind of method flow diagram of audio data transmission method provided in an embodiment of the present invention；
Fig. 3 is a kind of structure drawing of device of audio data transmission apparatus provided in an embodiment of the present invention；
Fig. 4 is a kind of structure drawing of device of audio data transmission apparatus provided in an embodiment of the present invention；
Fig. 5 is a kind of structure drawing of device of audio data transmission apparatus provided in an embodiment of the present invention.
Specific embodiment
In the prior art, using the controlled intelligent terminal playing audio-fequency data of TV box type or with audio data
Media content when, it is limited to the selection of audio output, substantially can only use display device such as TV included loudspeaker or
Person's stereo set exports audio, and if necessary to the audio output mode of more secret, settling mode is in original audio output
Place for example shows that the stereo set of equipment is inserted into earphone and listens to audio data.Since the data line of general earphone is not grown, when with
Family use earphone when, it will distance display device is close, cause user can not normally, comfortably watch media content, Er Qiechang
The viewing media content of time closely can also bring grievous injury to eyes.
For this purpose, an embodiment of the present invention provides a kind of audio data transmission method and device, due to remote controler is smaller in itself,
It is portable, it can take or be placed on the positions such as pocket.Has the condition of the sound output device as media content.Institute
Can allow remote controler as audio output, user is inserted into earphone in remote controler and listens to audio data.And remote controler is with being controlled
The high-speed of Wireless Fidelity (Wireless-Fidelity, Wi-Fi) connection data transmission between intelligent terminal can meet biography
Audio data is passed through Wi-Fi connection by the condition of transfer audio data, the controlled intelligent terminal by switching audio output port
Remote controler output is transferred to, since remote controler belongs to portable equipment, user can be by the ear that is inserted on the remote controler
Machine listens to the audio data of the controlled intelligent terminal output, effectively meets user and is not intended to the directly outer demand put of sound,
And the position of user can't be limited, while improve the Experience Degree of user by earpiece data line length is short.
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is explicitly described, it is clear that described embodiment be the present invention
Part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
All other embodiments obtained under the premise of creative work are made, shall fall within the protection scope of the present invention.
Embodiment one
Fig. 1 is a kind of method flow diagram of audio data transmission method provided in an embodiment of the present invention, applied to remote controler
With controlled intelligent terminal, the controlled intelligent terminal is by the intelligent terminal of the remote control device, the controlled intelligent terminal
By having Wi-Fi connection between the first Wi-Fi module of itself and the remote controler, the method includes：
S101：The controlled intelligent terminal simulates to obtain virtual audio port, and the virtual audio port passes through described
One Wi-Fi module transmits audio data.
For example, the virtual audio port can be understood as the sound that the controlled intelligent terminal is gone out by protocol emulation
Frequency output port, the virtual audio port can be dummy general serial bus (Universal Serial Bus, USB) sound
The characteristics of frequency output equipment, the virtual USB audio output apparatus is can conveniently to simulate USB plugs, to reach fast
Speed addition or the effect for unloading the virtual USB audio output apparatus.
S102：When playing the first audio data, audio output is switched to the virtual sound by the controlled intelligent terminal
First audio data is sent to the virtual audio port by frequency port.
For example, for the demand that user is not intended to put outside sound, when the controlled intelligent terminal needs to play audio
When data or media content with audio data, it will can originally be directed toward the audio output port of display device such as TV
The virtual audio port simulated is switched to, thus first audio data will not be exported by display device, but
It is exported by the virtual audio port.
S103：The controlled intelligent terminal from the virtual audio port by first Wi-Fi module, using described
Wi-Fi connection exports first audio data to the remote controler so that first audio data by with the remote control
The earphone output of device audio-frequency module connection.
For example, at present in the data connection between remote controler and controlled intelligent terminal, the only transmission of Wi-Fi connection
Rate can reach the requirement of effectively transmission audio data.First sound is being sent to the remote controler by Wi-Fi connection
Frequency according to when, need first audio data being packaged according to Wi-Fi agreements.
It should be noted that other than needing to carry out Wi-Fi protocol encapsulations to first audio data, optionally,
Before first audio data is sent to the virtual audio port, further include：
The controlled intelligent terminal carries out format conversion to first audio data, by first audio data from mould
Intend signal format and be converted to digital signals format.The analog-digital converter in the controlled intelligent terminal can be passed through
(Analog to digital converter, ADC) is realized, in order to be transmitted by Wi-Fi connection.
After the remote controler receives first audio data by the second Wi-Fi module of itself, due to general
Remote controler can not direct output digit signals form audio data, it is therefore optional, by with the remote controler audio-frequency module
Before the earphone of connection exports first audio data, further include：
The remote controler carries out format conversion to first audio data, by first audio data from digital signal
Format conversion is analog signal format.Digital analog converter (the Digital to analog in the remote controler can be passed through
Converter, DAC) it realizes, in order to be output to earphone by the audio-frequency module in the remote controler.
As can be seen that the high-speed of the Wi-Fi connection data transmission between remote controler and controlled intelligent terminal can meet
The condition of audio data is transmitted, the controlled intelligent terminal is connected by switching audio output port, by audio data by Wi-Fi
It connects and is transferred to the remote controler output, since remote controler belongs to portable equipment, user can be by being inserted on the remote controler
Earphone listens to the audio data of the controlled intelligent terminal output, effectively meets user and is not intended to the directly outer need put of sound
It asks, and the position of user can't be limited, while improve the Experience Degree of user by earpiece data line length is short.
Embodiment two
In addition to the controlled intelligent terminal can send audio data to the remote controler, so that the remote controler conduct
Other than the audio output of the controlled intelligent terminal, the remote controler can also send audio number to the controlled intelligent terminal
According to realize control or other functions to the controlled intelligent terminal.
On the basis of embodiment corresponding to Fig. 1, Fig. 2 is a kind of audio data transmission method provided in an embodiment of the present invention
Method flow diagram, the method includes：
S201：The remote controler obtains second audio data input by user by audio receiving module.
For example, the second audio data can be the sound clip said by user or pass through other equipment
The sound clip of broadcasting.
S202：The remote controler is using the second Wi-Fi module of itself by the Wi-Fi connection to the controlled intelligence
Terminal sends the second audio data.
For example, before the second audio data is sent to the controlled intelligent terminal, it can be according to the ADC of itself
The form of the second audio data is converted into digital signals format from analog signal format.And it is carried out according to Wi-Fi agreements
Encapsulation.
It, can be according to the demand that user selects to described second when controlled intelligent terminal obtains the second audio data
Audio data is further processed.That is, optional, the controlled intelligent terminal passes through the first Wi-Fi moulds
Block receives the second audio data from the Wi-Fi connection.
The controlled intelligent terminal handles the second audio data, it is described processing include parsing identification, store,
The combination of any one or more in broadcasting.
For example, the second audio data can be identified in the controlled intelligent terminal, from second sound
Frequency determines text information in；Alternatively, the second audio data can be stored；It alternatively, can be by described
Two audio datas are directly played back by display device.The present invention is to the controlled intelligent terminal how to second sound
Frequency according to handled without limit.
As can be seen from the above-described embodiment, the controlled intelligent terminal not only can be by the Wi-Fi connection to described
Remote controler sends audio data, the audio data that can also be sent by the Wi-Fi connection reception remote controler, and according to
The demand of user handles the audio data received accordingly.It is possible thereby to controlled between intelligent terminal and remote controler
The development and realization of function provide technical backstopping.
Embodiment three
Fig. 3 is a kind of structure drawing of device of audio data transmission apparatus provided in an embodiment of the present invention, is configured at remote controler
With controlled intelligent terminal, the controlled intelligent terminal is by the intelligent terminal of the remote control device, the controlled intelligent terminal
By having Wi-Fi connection between the first Wi-Fi module of itself and the remote controler, including：
Analogue unit 301 obtains virtual audio port for simulating, and the virtual audio port passes through the first Wi-
Fi module transfer audio datas.
For example, the virtual audio port can be understood as the sound that the controlled intelligent terminal is gone out by protocol emulation
Frequency output port, the virtual audio port can be virtual USB audio output apparatus, the virtual USB audio output apparatus
The characteristics of be can conveniently simulate USB plug, quickly add or unload the virtual USB audio output apparatus to reach
Effect.
Switch unit 302, for when playing the first audio data, audio output to be switched to the virtual audio end
Mouthful, first audio data is sent to the virtual audio port.
For example, for the demand that user is not intended to put outside sound, when the controlled intelligent terminal needs to play audio
When data or media content with audio data, it is for example electric that the switch unit 302 will can originally be directed toward display device
Depending on audio output port be switched to the virtual audio port simulated, thus first audio data will not be by aobvious
Showing device exports, but is exported by the virtual audio port.
First transmitting element 303, for from the virtual audio port by first Wi-Fi module, using described
Wi-Fi connection exports first audio data to the remote controler so that first audio data by with the remote control
The earphone output of device connection.
For example, at present in the data connection between remote controler and controlled intelligent terminal, the only transmission of Wi-Fi connection
Rate can reach the requirement of effectively transmission audio data.First transmitting element 303 by Wi-Fi connection to described distant
When controlling device transmission first audio data, need first audio data being packaged according to Wi-Fi agreements.
It should be noted that other than needing to carry out Wi-Fi protocol encapsulations to first audio data, optionally,
On the basis of embodiment corresponding to Fig. 3, Fig. 4 is a kind of device knot of audio data transmission apparatus provided in an embodiment of the present invention
Composition further includes：
First converting unit 401, for before first transmitting element 303 is triggered, to first audio data
Format conversion is carried out, first audio data is converted into digital signals format from analog signal format.It can be by described
ADC in controlled intelligent terminal is realized, in order to be transmitted by Wi-Fi connection.
After the remote controler receives first audio data by the second Wi-Fi module of itself, due to general
Remote controler can not direct output digit signals form audio data, it is therefore optional, as shown in figure 4, further including：
Second converting unit 402, for the remote controler after first audio data is received, by with it is described distant
Before earphone output first audio data for controlling the connection of device audio-frequency module, first audio data is turned into row format
It changes, first audio data is converted into analog signal format from digital signals format.
As can be seen that the high-speed of the Wi-Fi connection data transmission between remote controler and controlled intelligent terminal can meet
The condition of audio data is transmitted, the controlled intelligent terminal is connected by switching audio output port, by audio data by Wi-Fi
It connects and is transferred to the remote controler output, since remote controler belongs to portable equipment, user can be by being inserted on the remote controler
Earphone listens to the audio data of the controlled intelligent terminal output, effectively meets user and is not intended to the directly outer need put of sound
It asks, and the position of user can't be limited, while improve the Experience Degree of user by earpiece data line length is short.
Example IV
Fig. 5 is a kind of structure drawing of device of audio data transmission apparatus provided in an embodiment of the present invention, including：
Second receiving unit 501 obtains second audio data input by user for passing through audio receiving module.
Second transmitting element 502, for use the second Wi-Fi module of the remote controler by the Wi-Fi connection to
The controlled intelligent terminal sends the second audio data.
It, can be according to the demand that user selects to described second when controlled intelligent terminal obtains the second audio data
Audio data is further processed.That is, it is optional, it further includes：
First receiving unit 503, for receiving described from the Wi-Fi connection by first Wi-Fi module
Two audio datas.
Processing unit 504, for handling the second audio data, it is described processing include parsing identification, store,
The combination of any one or more in broadcasting.
As can be seen from the above-described embodiment, the controlled intelligent terminal not only can be by the Wi-Fi connection to described
Remote controler sends audio data, the audio data that can also be sent by the Wi-Fi connection reception remote controler, and according to
The demand of user handles the audio data received accordingly.It is possible thereby to controlled between intelligent terminal and remote controler
The development and realization of function provide technical backstopping.
As seen through the above description of the embodiments, those skilled in the art can be understood that above-mentioned implementation
All or part of step in example method can add the mode of general hardware platform to realize by software.Based on such understanding,
Technical scheme of the present invention substantially in other words can be embodied the part that the prior art contributes in the form of software product
Out, which can be stored in storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions
With so that a computer equipment (can be personal computer, the network communications such as server or Media Gateway are set
It is standby) perform method described in certain parts of each embodiment of the present invention or embodiment.
It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment it
Between just to refer each other for identical similar part, the highlights of each of the examples are difference from other examples.
For equipment and system embodiment, since it is substantially similar to embodiment of the method, so describe fairly simple,
The relevent part can refer to the partial explaination of embodiments of method.Equipment and system embodiment described above is only schematic
, wherein may or may not be as the unit that separating component illustrates physically separate, shown as unit
Component may or may not be physical unit, you can be located at a place or can also be distributed to multiple networks
On unit.Some or all of module therein can be selected according to the actual needs to realize the purpose of this embodiment scheme.
Those of ordinary skill in the art are without creative efforts, you can to understand and implement.
The above is only the preferred embodiment of the present invention, is not intended to limit the scope of the present invention.It should refer to
Go out, for those skilled in the art, without departing from the principle of the present invention, can also make several
Improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of audio data transmission method, which is characterized in that applied to remote controler and controlled intelligent terminal, the controlled intelligence
Terminal is the first Wireless Fidelity Wi-Fi for passing through itself by the intelligent terminal of the remote control device, the controlled intelligent terminal
Wi-Fi connection is had between module and the remote controler, the method includes：
The controlled intelligent terminal simulates to obtain virtual audio port, and the virtual audio port is passed by the first Wi-Fi module
Transfer audio data；
When playing the first audio data, audio output is switched to the virtual audio port by the controlled intelligent terminal, will
First audio data is sent to the virtual audio port；
The controlled intelligent terminal, by first Wi-Fi module, utilizes the Wi-Fi connection from the virtual audio port
First audio data is exported to the remote controler so that first audio data passes through the ear that is connect with the remote controler
Machine exports；
The remote controler obtains second audio data input by user by audio receiving module；
The remote controler is sent using the second Wi-Fi module of itself by the Wi-Fi connection to the controlled intelligent terminal
The second audio data；
The controlled intelligent terminal receives the second audio number by first Wi-Fi module from the Wi-Fi connection
According to；
The controlled intelligent terminal handles the second audio data, and the processing includes parsing identification, storage, plays
In the combination of any one or more.
2. according to the method described in claim 1, it is characterized in that, first audio data is sent to the virtual sound
Before frequency port, further include：
The controlled intelligent terminal carries out format conversion to first audio data, and first audio data is believed from simulation
Number format conversion is digital signals format.
3. according to the method described in claim 2, it is characterized in that, the remote controler is receiving first audio data
Afterwards, it before exporting first audio data by the earphone being connect with the remote controler audio-frequency module, further includes：
The remote controler carries out format conversion to first audio data, by first audio data from digital signals format
Be converted to analog signal format.
4. a kind of audio data transmission apparatus, which is characterized in that be configured at remote controler and controlled intelligent terminal, the controlled intelligence
Terminal is the first Wireless Fidelity Wi-Fi for passing through itself by the intelligent terminal of the remote control device, the controlled intelligent terminal
Wi-Fi connection is had between module and the remote controler, including：
Analogue unit obtains virtual audio port for simulating, and sound is transmitted in the virtual audio port by the first Wi-Fi module
Frequency evidence；
Switch unit, for when playing the first audio data, audio output being switched to the virtual audio port, by described in
First audio data is sent to the virtual audio port；
First transmitting element, for, by first Wi-Fi module, being connected from the virtual audio port using the Wi-Fi
It connects to the remote controler and exports first audio data so that first audio data with the remote controler by connecting
Earphone exports；
Second receiving unit obtains second audio data input by user for passing through audio receiving module；
Second transmitting element, the second Wi-Fi module for using the remote controler are controlled by the Wi-Fi connection to described
Intelligent terminal sends the second audio data；
First receiving unit, for receiving the second audio number from the Wi-Fi connection by first Wi-Fi module
According to；
Processing unit, for handling the second audio data, the processing is included in parsing identification, storage, broadcasting
The combination of any one or more.
5. device according to claim 4, which is characterized in that further include：
First converting unit, for before first transmitting element is triggered, turning to first audio data into row format
It changes, first audio data is converted into digital signals format from analog signal format.
6. device according to claim 5, which is characterized in that further include：
Second converting unit, for the remote controler after first audio data is received, by with the remote controler sound
Before the earphone of frequency module connection exports first audio data, format conversion is carried out to first audio data, by institute
It states the first audio data and is converted to analog signal format from digital signals format.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510124150.8A CN104661081B (en) | 2015-03-18 | 2015-03-18 | A kind of audio data transmission method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510124150.8A CN104661081B (en) | 2015-03-18 | 2015-03-18 | A kind of audio data transmission method and device |
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| Publication Number | Publication Date |
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| CN104661081A CN104661081A (en) | 2015-05-27 |
| CN104661081B true CN104661081B (en) | 2018-07-03 |
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| CN201510124150.8A Active CN104661081B (en) | 2015-03-18 | 2015-03-18 | A kind of audio data transmission method and device |
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| CN105704556A (en) * | 2016-04-13 | 2016-06-22 | 福建新大陆通信科技股份有限公司 | Method for solely enjoying program audio of set top box |
| CN107182011B (en) * | 2017-07-21 | 2024-04-05 | 深圳市泰衡诺科技有限公司上海分公司 | Audio playing method and system, mobile terminal and WiFi earphone |
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| CN2699609Y (en) * | 2003-06-03 | 2005-05-11 | 汪任 | Audio-visual equipment remote controller having built-in type ear phone system |
| CN103702162A (en) * | 2014-01-15 | 2014-04-02 | 深圳创维－Rgb电子有限公司 | Remote control method and system as well as TV terminals |
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| JP2001274923A (en) * | 2000-03-28 | 2001-10-05 | Nec Eng Ltd | Portable telephone transmission system |
| CN1825375A (en) * | 2006-03-30 | 2006-08-30 | 上海序参量科技发展有限公司 | Apparatus with audio-frequency function of remote-controller |
| CN200990138Y (en) * | 2006-12-01 | 2007-12-12 | 上海华成网络技术有限公司 | Remote-control device for video freqeuncy meeting with touch screen and radio communication function |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2699609Y (en) * | 2003-06-03 | 2005-05-11 | 汪任 | Audio-visual equipment remote controller having built-in type ear phone system |
| CN103702162A (en) * | 2014-01-15 | 2014-04-02 | 深圳创维－Rgb电子有限公司 | Remote control method and system as well as TV terminals |
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