CN103905896B - Method, electronic equipment and the system of data sharing - Google Patents
Method, electronic equipment and the system of data sharing Download PDFInfo
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- CN103905896B CN103905896B CN201210581788.0A CN201210581788A CN103905896B CN 103905896 B CN103905896 B CN 103905896B CN 201210581788 A CN201210581788 A CN 201210581788A CN 103905896 B CN103905896 B CN 103905896B
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Abstract
The invention discloses a kind of method of data sharing, electronic equipment and system, it is related to electronic apparatus application field, can solve the problem that the problem of electronic equipment sharing data cost is too high, wiring is complicated.The method of the present invention includes：First electronic equipment is established by wireless network and multiple second electronic equipments shares group, shares in group multiple second electronic equipments and the first electronic equipment share TV signal all the way described；First electronic equipment receives TV signal all the way, and the TV signal is carried out to split acquisition multi-channel TV signals；The multi-channel TV signals are sent respectively to share multiple second electronic equipments in group by first electronic equipment by wireless network, so that the multiple second electronic equipment plays television content respectively according to the TV signal each obtained.Present invention is mainly applied to during the sharing of TV signal.
Description
Technical field
The present invention relates to electronic apparatus application field, more particularly to a kind of method of data sharing, electronic equipment and system.
Background technology
Television set is a kind of electronic equipment for being widely recognized and using, and television set receives the TV of TV signal source transmitting
Signal, then the view data in TV signal is handled, play picture material.
With the development of economic society and the raising of people's living standard, family generally possesses multiple TV set at present.
Every television set is disposed on different room or position, is each received TV signal all the way and is carried out picture material broadcasting.
During existing multiple TV set receives TV signal, generally TV signal source is launched by a physics switching interface
TV signal is divided into multi-channel TV signals all the way, and multi-channel TV signals then are sent respectively into it by more physical coaxial lines
The set top box of his television set, it is achieved in the shared TV signal all the way of multiple TV set.
, it is necessary to use physics switching interface and physical coaxial during above-mentioned multiple TV set receives TV signal
Line, and be required to configure a set top box on every television set, the cost of data sharing is higher.Meanwhile multiple TV set leads to
Often it is disposed on different room or position, physical coaxial number of lines can excessively improve the complexity of house wiring, and shadow
Ring indoor beauty.
The content of the invention
The embodiment of the present invention provides a kind of method of data sharing, electronic equipment and system, can solve the problem that electronic equipment point
Enjoy the problem of data cost is too high, wiring is complicated.
On the one hand, the embodiments of the invention provide a kind of method of data sharing, methods described to set applied to the first electronics
In standby and the second electronic equipment, first and second electronic equipment has TV signal transmission-receiving function and processing television signals function,
Methods described includes：
First electronic equipment is established by wireless network and multiple second electronic equipments shares group, it is described share it is more in group
Individual second electronic equipment and the first electronic equipment share TV signal all the way；
First electronic equipment receives TV signal all the way, and the TV signal is carried out to split acquisition multi-channel television letter
Number；
The multi-channel TV signals are sent respectively to share more in group by first electronic equipment by wireless network
Individual second electronic equipment, so that the multiple second electronic equipment is played in TV respectively according to the TV signal each obtained
Hold.
On the other hand, the embodiment of the present invention additionally provides a kind of electronic equipment, and the electronic equipment is the first electronic equipment,
First electronic equipment has TV signal transmission-receiving function and processing television signals function, and first electronic equipment includes：
Wireless networking unit, share group for being established by wireless network with multiple second electronic equipments, share described
Multiple second electronic equipments and the first electronic equipment share TV signal all the way in group；
Acquiring unit, for receiving TV signal all the way；
Processing unit, the TV signal for being obtained to the acquiring unit, which split, obtains multi-channel television letter
Number；
Unit is transmitted wirelessly, and the multi-channel TV signals for the processing unit being split by wireless network are distinguished
Multiple second electronic equipments shared in group are sent to, so that the multiple second electronic equipment is believed according to the TV each obtained
Number television content is played respectively.
Another further aspect, the embodiment of the present invention additionally provide a kind of system of data sharing, and the system includes one first
Electronic equipment and multiple second electronic equipments, first and second electronic equipment have TV signal transmission-receiving function and TV signal
Processing function, wherein：
First electronic equipment, share group for being established by wireless network with multiple second electronic equipments, described
Share in group multiple second electronic equipments and the first electronic equipment share TV signal all the way, receive TV all the way and believe
Number, the TV signal is carried out to split acquisition multi-channel TV signals, distinguished the multi-channel TV signals by wireless network
Multiple second electronic equipments shared in group are sent to, so that the multiple second electronic equipment is believed according to the TV each obtained
Number television content is played respectively；
Second electronic equipment, share group for being established by wireless network with first electronic equipment, pass through nothing
Gauze network receives the TV signal all the way that first electronic equipment is sent, and television content is played according to the TV signal of reception.
Method, electronic equipment and the system of data sharing provided in an embodiment of the present invention, can be by wireless network by
One electronic equipment is established as one with multiple second electronic equipments and shares group.When the first electronic equipment receives TV signal all the way
When, the first electronic equipment can carry out splitting to the road TV signal obtains multi-channel TV signals, then will by wireless network
Multi-channel TV signals are sent respectively to share multiple second electronic equipments in group, so that multiple second electronic equipments are according to each
The TV signal of acquisition plays television content respectively, so as to realize the second electronic equipment and the first electronic equipment share all the way
TV signal.Will TV signal all the way by physics switching interface and physical coaxial line with the first electronic equipment in the prior art
It is sent to multiple second electronic equipments to compare, without physical media medium, physical coaxial line can be saved and set top box is brought
Data sharing cost.Meanwhile the mode wirelessly shared does not produce limit without house wiring to the location layout of electronic equipment
System.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of method flow diagram of data sharing in the embodiment of the present invention；
Fig. 2 is the schematic diagram of an application scenarios in the embodiment of the present invention；
Fig. 3 is the schematic diagram of another application scenarios in the embodiment of the present invention；
Fig. 4 is the schematic diagram of another application scenarios in the embodiment of the present invention；
Fig. 5 is the structural representation of the first electronic equipment in the embodiment of the present invention；
Fig. 6 is the structural representation of another the first electronic equipment in the embodiment of the present invention；
Fig. 7 is the system schematic of data sharing in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The embodiments of the invention provide a kind of method of data sharing, as shown in figure 1, methods described includes：
101st, the first electronic equipment is established by wireless network with multiple second electronic equipments shares group.
The method of data sharing provided in an embodiment of the present invention be related to as main equipment the first electronic equipment and as from
Second electronic equipment of equipment.First electronic equipment is established by wireless network with multiple second electronic equipments shares group, at this
Share in group, each second electronic equipment at least can carry out wireless data with the first electronic equipment and interact, multiple second electronics
Equipment and the first electronic equipment share TV signal all the way, wherein, the first electronic equipment and the second electronic equipment have electricity
Depending on signal transmitting and receiving function and processing television signals function.
It can also be more that can be one in the quantity that one is shared the first electronic equipment in group, the first electronic equipment
Do not have strict corresponding relation between quantity and the type of sharing data (or species) quantity, that is, share in group only one the
One electronic equipment, first electronic equipment simultaneously or successively can give a variety of data sharings to the second electronic equipment, or share
There are more the first electronic equipments in group, every first electronic equipment only gives a type of data sharing to the second electronic equipment,
Subsequent embodiment of the present invention illustrates so that one is shared and there was only first electronic equipment in group as an example.
In the embodiment of the present invention using TV signal as sharing data exemplified by illustrate, in practical application, the first electronics
The data that can share between equipment and the second electronic equipment also include but are not only limited to stream medium data, network data or other
The data and signal of type, it should be appreciated that all can belong to implementation of the present invention by the data of wireless network transmissions
The object of data sharing in example.
102nd, the first electronic equipment receives TV signal all the way, and TV signal is carried out to split acquisition multi-channel TV signals.
It is made up of for example, some is shared in group 1 the first electronic equipment and 4 the second electronic equipments, the first electronic equipment
TV signal all the way is obtained by set top box or physical coaxial line, then TV signal is split as 5 tunnel TV signals all the way by this.
The TV signal quantity that first electronic equipment is split out is determined by the number of electronic devices shared in group.
It should be noted that sharing for TV signal, the multi-channel TV signals after fractionation are identical two-by-two, and arbitrarily
TV signal is compared with the TV signal before the fractionation of the first electronic equipment all the way, channel quantity and channel content that both carry
All same, differ only in split after TV signal signal quality be inferior to split before video quality (and this
Point is inevitable during TV signal is shared).Rather than it is the channel quantity that the multi-channel TV signals after splitting include
(or content) sum forms the channel quantity (or content) of the TV signal before splitting.In understanding, " fractionation " can be understood
For the fractionation of the signal intensity (signal quality in other words) to TV signal all the way, rather than the content progress to TV signal all the way
Split.In contrast to this, the fractionation to data bandwidth is then that the composition of a data total bandwidth is decomposed.Such as first
One 10M total bandwidth is split as 1M, 1M, 2M, 2M and 4M5 sub- bandwidth allocations to the first electronic equipment and 4 by electronic equipment
Individual second electronic equipment, the bandwidth sum of this 5 sub-bandwidths are equal to the total bandwidth before splitting.
103rd, multi-channel TV signals are sent respectively to share multiple in group by the first electronic equipment by wireless network
Two electronic equipments.
Will be after TV signal is split as multi-channel TV signals all the way, the first electronic equipment distinguishes this multi-channel TV signals
Each second electronic equipment shared in group is sent to, so that multiple second electronic equipments are according to the TV signal each obtained point
Television content is not played.Each second electronic equipment is demodulated, so after TV signal all the way is received to the TV signal
Synchronizing signal is isolated by the method for amplitude limit afterwards, line synchronising signal is obtained using differential circuit and integrating circuit respectively and field is same
Signal is walked, goes control to produce sweep current, then plays television content over the display.
In the prior art, the first electronic equipment distributes after TV signal is received, it is necessary to pass through professional TV signal
TV signal is resolved into multi-channel TV signals by device, then by physics switching interface and physical coaxial line by multi-channel TV signals
It is sent to multiple second electronic equipments.The method of data sharing provided in an embodiment of the present invention, it can establish and share group, share
The first electronic equipment can be split after receiving TV signal to TV signal in group, obtain multi-channel TV signals, then
Multi-channel TV signals are sent to by each second electronic equipment by wireless network.Compared with prior art, TV can be saved
Signal distributor, physics switching interface and physical coaxial line, that thus drops TV signal shares cost, and can avoid
Line shares limitation of the mode to electronic equipment location layout.
Below using television set as electronic equipment, method shown in Fig. 1 is described in detail：
In a step 101, the first TV is established before TV signal is received shares group.Specifically, the first television reception
Second TV enters group request by what wireless network was sent, and this, which enters, group asks to be used for the first television request sharing television signal.
It is described enter group request in carry device identification and the encryption information of the second TV.Wherein, the device identification is used to uniquely mark
Know a TV, the encryption information authenticates for the first TV to the second TV.
In embodiments of the present invention, device identification can be that the hardware number of TV can also be that one artificially distributed patrols
Mark is collected, every TV has a unique device identification.First TV receive the second TV enter group request after, sentence
Whether the device identification of second TV of breaking belongs to and can add in list of devices, or judges that the device identification of second TV is
It is no to belong in the list of devices that other share group.It can add list of devices when the device identification of second TV belongs to and do not belong to
In any one it is existing share group list of devices when, second TV is identified the first TV, establish with this second
Data transmission channel between equipment.List of devices can be added can be pre-stored in the first TV with the list of devices for sharing group,
Modified and managed by the first TV.
Then the encryption information that the first TV carries according to entering in group request authenticates to the second TV, if authentication is logical
Cross, then the second TV is added to and shared in group.In addition to carrying out identification to the second TV, the first TV can also lead to
Cross in group request the encryption information carried and purview certification is carried out using object to the second TV.Specifically, the second TV leads to
Cross Touch Screen or remote control obtains the encryption information of user's input, the encryption information can be a string of character identifying codes.So
Encryption information is carried and is sent to the first TV in group request is entered by the second TV afterwards.The encryption information that first TV will receive
It is compared with the match information to prestore, allows to send second TV for entering group request if both are identical and be added to point
Enjoy in group.For example, father and mother are not intended to child sees TV at 10 points later at night, can be by remote control positioned at the first of parlor
Data sharing password (match information) is set on TV.When child turns on the second TV in oneself room, the second TV
No signal, child need to input encryption information by remote control.Then the encryption information received is added to by the second TV
Enter in group request and be sent to the first TV.The encryption information of reception is compared first TV with the match information to prestore, hair
Existing two differ, and refuse the second TV being added to and share in group.The TV signal shared due to the first TV can not be obtained, institute
Television content can not be played with the second TV.
Optionally, when it is bandwidth to share the data shared in group, the first TV can be to the data bandwidth all the way of reception
It is wide to carry out the multiple data subbands of fractionation acquisition.For example, the data total bandwidth of the first television reception is 20M, share in group except 1
There are 4 the second TVs beyond first TV, the first TV is average wide into 5 data subbands by 20M data total bandwidth, each
The a width of 4M of data subband.Then, the first TV distributes to 4 shared in group by 4 data subbands are wide by wireless network
Two electronic equipments, each TV obtain 4M data bandwidth.
In the prior art, the problem of data sharing cost is higher is equally existed during multiple electronic equipment shared data bandwidth.
For example, when multiple computers share a bandwidth, it is necessary to be attached multiple computers and router by many netting twines, by road
It is that every computer distributes different bandwidth by device.Use to router and netting twine can equally improve the cost of data sharing.This
The method for the data sharing that inventive embodiments provide, can be split as multiple data subbands by the first TV by data total bandwidth
Width, multiple second TVs are then sent to by multiple data subbands are wide by wireless network.Compared with prior art, can save
The use of wireless router and netting twine, thus reduce the cost of data sharing.
Further, the wireless network in the embodiment of the present invention can be direct-connected Wi-Fi Direct of Wireless Fidelity, it is wireless
Fidelity docking Wi-Fi Docking, bluetooth Bluetooth or infrared ray, pass through Wi-Fi between the first TV and the second TV
Direct, Wi-Fi Docking, Bluetooth or infrared ray carry out data interaction.When wireless network is Wi-Fi Direct
Or during Wi-Fi Docking, the device identification entered in group request of the second TV transmission can be Wi-Fi authentication mark Wi-Fi
Certified.Wi-Fi Certified are to supporting the certification of the electronic equipment of Wi-Fi Direct technologies to identify, with this
The electronic equipment of certification mark supports Wi-Fi Direct technologies and Wi-Fi Docking technologies, can be by Wi-Fi
TV is identified as the unique mark of TV by Certified.
In an application scenarios of the embodiment of the present invention, two television sets are arranged in home environment, as shown in Fig. 2
The TV in parlor is arranged in as the first TV, is arranged in the TV in bedroom as the second TV, the first TV and the second TV
Establish one and share group, data interaction is carried out by Wi-Fi Direct technologies between the two.First television reception is believed to TV
TV signal is split as two-way TV signal after number, wherein TV signal is televised for first all the way, another way TV
Signal is sent to the second TV by built-in Wi-Fi Direct emitters, so that the second TV enters according to the road TV signal
Row plays.
Two electronic equipments of Wi-Fi Direct technical supports are interconnected in the form of point-to-point, have two electricity when sharing in group
Apparent time, TV can carry out the transmitting-receiving of TV signal by Wi-Fi Direct transceivers.
In another application scenarios of the embodiment of the present invention, when the television set quantity in home environment is more than two,
TV signal can be received and dispatched by Wi-Fi Docking transceivers by sharing the television set in group.As shown in figure 3, sharing has 5 in group
Platform TV, it is the first TV that the Wi-Fi on the right, which docks main TV (Wi-Fi Docking Host), and 4 Wi-Fi on the left side are docked
It is the second TV from TV (Wi-Fi Dockee).Wi-Fi docks main television reception to splitting TV signal after TV signal
For 5 tunnel TV signals, wherein TV signal is televised for Wi-Fi docking masters all the way, 4 tunnel TV signals pass through Wi- in addition
Fi Docking emitters are sent respectively to 4 Wi-Fi docking from TV, so that Wi-Fi is docked from TV according to the road TV
Signal plays out.
The multiple interconnection electronic devices of Wi-Fi Docking technical supports, when sharing the TV quantity in group more than 2,
TV can carry out the transmitting-receiving of TV signal by Wi-Fi Docking transceivers.
In another application scenarios of the embodiment of the present invention, when the television set quantity in home environment is more than two,
TV signal can also be received and dispatched by Wi-Fi Direct transceivers by sharing the television set in group.As shown in figure 4, there is electricity in scene
Depending on 1 to 4 four TVs of TV.After TV 1 is as the first television reception to TV signal, TV signal is split as two-way TV
Signal, wherein TV signal itself plays use all the way, another way TV signal is sent to by Wi-Fi Direct emitters
TV 2 as the second TV.After TV 2 receives TV signal, the TV signal received is entered one as the first TV
Step is split as two-way TV signal, wherein TV signal itself plays use all the way, another way TV signal passes through Wi-Fi
Direct emitters are sent to the TV 3 as the second TV.After TV 3 receives TV signal, it will be connect as the first TV
The TV signal received is being further broken into two-way TV signal, wherein TV signal itself plays use, another way all the way
TV signal is sent to the TV 4 for being used as the second TV by Wi-Fi Direct emitters.It is achieved in sharing the electricity in group
Shared depending on signal, wherein TV signal transmission order as shown by the arrows in Figure 4.
Because Wi-Fi Direct technologies only support the point-to-point interconnection between two electronic equipments, share so working as in group
TV quantity be more than 2 when, can also be by the laddering transmission TV signal of Wi-Fi Direct emitters, so as to realize
TV signal is shared.
Further, with reference to shown in figure 1 method realization, the embodiment of the present invention additionally provides a kind of electronic equipment, to
Realize the method shown in Fig. 1.As shown in figure 5, the electronic equipment is the first electronic equipment, first electronic equipment includes：
Wireless networking unit 51, acquiring unit 52, processing unit 53 and wireless transmission unit 54, wherein,
The wireless networking unit 51, share group for being established by wireless network with multiple second electronic equipments, in institute
State and share in group multiple second electronic equipments and the first electronic equipment share TV signal all the way；
The acquiring unit 52, for receiving TV signal all the way；
The processing unit 53, the TV signal for being obtained to the acquiring unit 52, which split, obtains multichannel
TV signal；
The wireless transmission unit 54, for the multi-channel television for being split the processing unit 53 by wireless network
Signal is sent respectively to share multiple second electronic equipments in group, so that the multiple second electronic equipment obtains according to respective
TV signal play television content respectively.
Further, as shown in fig. 6, the wireless networking unit 51 specifically includes：
Wireless receiving subelement 61, receive the second electronic equipment and enter group to ask by what wireless network was sent, it is described enter group
Ask to be used for the first electronic equipment requests sharing television signal；
Subelement 62 is identified, for entering group setting of being carried in request described in being received according to the wireless receiving subelement 61
Second electronic equipment is identified standby mark, and the device identification is used for one electronic equipment of unique mark；
Authenticate subelement 63, for enter group described in being received according to the wireless receiving subelement 61 it is being carried in request plus
Confidential information authenticates to the second electronic equipment；
When authentication subelement 63 authentication passes through, the wireless networking unit 51 adds second electronic equipment
Share to described in group.
Further, the acquiring unit 52 is additionally operable to receive data bandwidth all the way；
The processing unit 53 is additionally operable to carry out fractionation acquisition to the data total bandwidth that the acquiring unit 52 obtains
Multiple data subbands are wide；
The wireless transmission unit 54 is additionally operable to multiple data for splitting the processing unit 53 by wireless network
Bandwidth allocation gives multiple second electronic equipments shared in group, so that the multiple second electronic equipment is according to the number each obtained
According to the wide access internet of subband.
Further, the wireless network that first electronic equipment and second electronic equipment use is following wireless networks
One kind in network：
Direct-connected Wi-Fi Direct of Wireless Fidelity, Wireless Fidelity docking Wi-Fi Docking, bluetooth Bluetooth or
Infrared ray.
Further, when the wireless network that first electronic equipment and second electronic equipment use is Wi-Fi
During Direct or Wi-Fi Docking, the device identification that the wireless receiving subelement 61 receives is Wi-Fi authentication mark
Know.
Electronic equipment provided in an embodiment of the present invention, TV signal can be split after TV signal is received,
Multi-channel TV signals are obtained, multi-channel TV signals are then sent to by each second electronic equipment by wireless network.With it is existing
Technology is compared, and can save TV signal distributor, physics switching interface and physical coaxial line, thus drops point of TV signal
Cost is enjoyed, and wired limitation for sharing mode to electronic equipment location layout can be avoided.
The first electronic equipment and the second electronic equipment described in the embodiment of the present invention are with TV signal transmission-receiving function
With the electronic equipment of processing function, include but are not limited to as TV, mobile phone and computer.
Further, with reference to shown in figure 1 method realization, what the embodiment of the present invention additionally provided a kind of data sharing is
System.As shown in fig. 7, the system includes first electronic equipment 71 and multiple second electronic equipments 72, wherein,
First electronic equipment 71, share group for being established by wireless network with multiple second electronic equipments 72,
It is described to share in group multiple second electronic equipments 72 and the share of the first electronic equipment 71 TV signal all the way, receive one
Road TV signal, to the TV signal split and obtains multi-channel TV signals, by wireless network by the multi-channel television
Signal is sent respectively to share multiple second electronic equipments 72 in group, so that the multiple second electronic equipment 72 is according to respective
The TV signal of acquisition plays television content respectively；
Second electronic equipment 72, share group for being established by wireless network with first electronic equipment 71, lead to
Cross wireless network and receive the TV signal all the way that first electronic equipment 71 is sent, TV is played according to the TV signal of reception
Content.
Further, second electronic equipment 72 is specifically used for：By wireless network to first electronic equipment 71
Transmit into group request, it is described to enter group to ask to be used to ask sharing television signal to first electronic equipment 71.
Further, the wireless network bag used between first electronic equipment 71 and second electronic equipment 72
Include：Direct-connected Wi-Fi Direct of Wireless Fidelity, Wireless Fidelity docking Wi-Fi Docking, bluetooth Bluetooth or infrared
Line.
Wherein, first electronic equipment 71 and second electronic equipment 72 are with TV signal transmission-receiving function and place
The electronic equipment of function is managed, is included but are not limited to as TV, mobile phone and computer.
The system of data sharing provided in an embodiment of the present invention, can after the first electronic equipment receives TV signal,
TV signal is split, multi-channel TV signals is obtained, is then sent to multi-channel TV signals by wireless network each
Second electronic equipment.Compared with prior art, TV signal distributor, physics switching interface and physical coaxial can be saved
Line, that thus drops TV signal shares cost, and can avoid wired limitation for sharing mode to electronic equipment location layout.
Through the above description of the embodiments, it is apparent to those skilled in the art that the present invention can borrow
Software is helped to add the mode of required common hardware to realize, naturally it is also possible to which by hardware, but the former is more preferably in many cases
Embodiment.Based on such understanding, portion that technical scheme substantially contributes to prior art in other words
Dividing can be embodied in the form of software product, and the computer software product is stored in the storage medium that can be read, and such as be counted
The floppy disk of calculation machine, hard disk or CD etc., including some instructions to cause a computer equipment (can be personal computer,
Server, or network equipment etc.) perform method described in each embodiment of the present invention.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (9)
1. a kind of method of data sharing, methods described is applied in the first electronic equipment and the second electronic equipment, described first,
Two electronic equipments have TV signal transmission-receiving function and processing television signals function, and first electronic equipment and the second electronics are set
Standby is television set, it is characterised in that methods described includes：
First electronic equipment is established by wireless network and multiple second electronic equipments shares group, shares described multiple the in group
Two electronic equipments and the first electronic equipment share TV signal all the way；
First electronic equipment receives TV signal all the way, and the TV signal is carried out to split acquisition multi-channel TV signals；
The multi-channel TV signals are sent respectively to share multiple in group by first electronic equipment by wireless network
Two electronic equipments, so that the multiple second electronic equipment plays television content respectively according to the TV signal each obtained；Often
Individual second electronic equipment is demodulated to the TV signal after TV signal all the way is received, then passes through amplitude limit
Method isolate synchronizing signal, obtain line synchronising signal and field sync signal using differential circuit and integrating circuit respectively, go
Control produces sweep current, then plays television content over the display；
First electronic equipment is established by wireless network with multiple second electronic equipments shares group, specifically includes：Described
One electronic equipment receives the second electronic equipment and enters group request by what wireless network was sent, described to enter group to ask for described the
One electronic equipment requests sharing television signal；First electronic equipment enters the device identification pair carried in group request according to
Second electronic equipment is identified, and the device identification is used for one electronic equipment of unique mark；The first electronic equipment root
According to it is described enter group request in the encryption information that carries the second electronic equipment is authenticated, if authentication passes through, by described the
Two electronic equipments are added to described share in group.
2. according to the method for claim 1, it is characterised in that methods described further comprises：
First electronic equipment receives data bandwidth all the way, and the data total bandwidth is carried out to split the multiple data subbands of acquisition
It is wide；
First electronic equipment distributes to multiple second electronics shared in group by multiple data subbands are wide by wireless network
Equipment, so that the multiple second electronic equipment is according to the wide access internet of the data subband each obtained.
3. method according to any one of claim 1 to 2, it is characterised in that the wireless network includes：
Direct-connected Wi-Fi Direct of Wireless Fidelity, Wireless Fidelity docking Wi-Fi Docking, bluetooth Bluetooth or infrared
Line.
4. according to the method for claim 1, it is characterised in that when the wireless network is Wi-Fi Direct or Wi-Fi
During Docking, the device identification identifies for Wi-Fi authentication.
5. a kind of electronic equipment, the electronic equipment is the first electronic equipment, and first electronic equipment has TV signal receipts
It is television set to send out function and processing television signals function, first electronic equipment and the second electronic equipment, it is characterised in that institute
Stating the first electronic equipment includes：
Wireless networking unit, share group for being established by wireless network and multiple second electronic equipments, share group described
Multiple second electronic equipments and the first electronic equipment share TV signal all the way；
Acquiring unit, for receiving TV signal all the way；
Processing unit, the TV signal for being obtained to the acquiring unit, which split, obtains multi-channel TV signals；
Unit is transmitted wirelessly, and the multi-channel TV signals for the processing unit being split by wireless network are sent respectively
To multiple second electronic equipments shared in group, so that the multiple second electronic equipment is according to the TV signal each obtained point
Television content is not played；Each second electronic equipment is carried out after TV signal all the way is received to the TV signal
Demodulation, then isolates synchronizing signal by the method for amplitude limit, obtains the synchronous letter of row using differential circuit and integrating circuit respectively
Number and field sync signal, go control produce sweep current, then play television content over the display；
The wireless networking unit specifically includes：Wireless receiving subelement, receive the second electronic equipment and sent by wireless network
Enter group request, it is described to enter group to ask to be used for the first electronic equipment requests sharing television signal；Subelement is identified, is used for
Enter the device identification carried in group request according to receiving the wireless receiving subelement to know the second electronic equipment
Not, the device identification is used for one electronic equipment of unique mark；Subelement is authenticated, for according to the wireless receiving subelement
Enter the encryption information carried in group request described in receiving to authenticate the second electronic equipment；When the authentication subelement authentication
By when, second electronic equipment is added to described share in group by the wireless networking unit.
6. the first electronic equipment according to claim 5, it is characterised in that the acquiring unit is additionally operable to receive a way
According to bandwidth；
The processing unit is additionally operable to that the data total bandwidth that the acquiring unit obtains split to obtain multiple data
Subband is wide；
The wireless transmission unit is additionally operable to the wide distribution of multiple data subbands for splitting the processing unit by wireless network
To multiple second electronic equipments shared in group, so that the multiple second electronic equipment is wide according to the data subband each obtained
Access internet.
7. the first electronic equipment according to any one of claim 5 to 6, it is characterised in that first electronic equipment
It is one kind in following wireless networks with the wireless network that second electronic equipment uses：
Direct-connected Wi-Fi Direct of Wireless Fidelity, Wireless Fidelity docking Wi-Fi Docking, bluetooth Bluetooth or infrared
Line.
8. a kind of system of data sharing, the system includes first electronic equipment and multiple second electronic equipments, described
First and second electronic equipment has TV signal transmission-receiving function and processing television signals function, first electronic equipment and second
Electronic equipment is television set, it is characterised in that：
First electronic equipment, share group for being established by wireless network with multiple second electronic equipments, share described
Multiple second electronic equipments and the first electronic equipment share TV signal all the way, receive TV signal all the way in group,
The TV signal split and obtains multi-channel TV signals, is sent the multi-channel TV signals respectively by wireless network
To multiple second electronic equipments shared in group, so that the multiple second electronic equipment is according to the TV signal each obtained point
Television content is not played；Each second electronic equipment is carried out after TV signal all the way is received to the TV signal
Demodulation, then isolates synchronizing signal by the method for amplitude limit, obtains the synchronous letter of row using differential circuit and integrating circuit respectively
Number and field sync signal, go control produce sweep current, then play television content over the display；
First electronic equipment is established by wireless network with multiple second electronic equipments shares group, specifically includes：Described
One electronic equipment receives the second electronic equipment and enters group request by what wireless network was sent, described to enter group to ask for described the
One electronic equipment requests sharing television signal；First electronic equipment enters the device identification pair carried in group request according to
Second electronic equipment is identified, and the device identification is used for one electronic equipment of unique mark；The first electronic equipment root
According to it is described enter group request in the encryption information that carries the second electronic equipment is authenticated, if authentication passes through, by described the
Two electronic equipments are added to described share in group；Second electronic equipment, for passing through wireless network and first electronics
Equipment, which is established, shares group, the TV signal all the way of the first electronic equipment transmission is received by wireless network, according to reception
TV signal plays television content.
9. system according to claim 8, it is characterised in that first electronic equipment and second electronic equipment it
Between the wireless network that uses include：Direct-connected Wi-Fi Direct of Wireless Fidelity, Wireless Fidelity docking Wi-Fi Docking, bluetooth
Bluetooth or infrared ray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210581788.0A CN103905896B (en) | 2012-12-27 | 2012-12-27 | Method, electronic equipment and the system of data sharing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210581788.0A CN103905896B (en) | 2012-12-27 | 2012-12-27 | Method, electronic equipment and the system of data sharing |
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| Publication Number | Publication Date |
|---|---|
| CN103905896A CN103905896A (en) | 2014-07-02 |
| CN103905896B true CN103905896B (en) | 2017-11-28 |
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| CN113573148A (en) * | 2021-07-06 | 2021-10-29 | 三星电子（中国）研发中心 | Method and apparatus for sharing source device of display apparatus |
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| US8266644B2 (en) * | 2008-06-25 | 2012-09-11 | At&T Intellectual Property I, L.P. | Digital television channel trending |
| CN102595652A (en) * | 2011-01-05 | 2012-07-18 | 中兴通讯股份有限公司 | Mobile terminal supporting digital television, and implementation method |
| CN102340692A (en) * | 2011-07-25 | 2012-02-01 | 北京迪未数视科技有限公司 | Digital television sharing method |
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