CN104852984B - Data transmission method and system between intelligent terminal based on multi-screen interactive - Google Patents
Data transmission method and system between intelligent terminal based on multi-screen interactive Download PDFInfo
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- CN104852984B CN104852984B CN201510278300.0A CN201510278300A CN104852984B CN 104852984 B CN104852984 B CN 104852984B CN 201510278300 A CN201510278300 A CN 201510278300A CN 104852984 B CN104852984 B CN 104852984B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
Abstract
The invention discloses data transmission method between the intelligent terminal based on multi-screen interactive and system, method includes：First intelligent terminal generates display data packet collected from the sectional drawing in various display interfaces and is sent to the second intelligent terminal；When the second intelligent terminal receives the display data packet that the first intelligent terminal is sent；Multi-screen interactive is carried out, when the first intelligent terminal detection screen display changes, the sectional drawing currently shown is obtained, the corresponding filename of current sectional drawing is obtained in its display data packet, and the corresponding filename of current sectional drawing is sent to the second intelligent terminal;Second intelligent terminal searches load figure corresponding with file name in the display data packet, and show on the screen according to the corresponding filename of the current sectional drawing.The present invention can or some low speed network connecting modes poor in network performance（Such as bluetooth, NFC）The support of Shi Jinhang multi-screen interactives improves the efficiency of multi-screen interactive between intelligent terminal, provides users with the convenient.
Description
Technical field
The present invention relates to data between intelligent terminal technical field more particularly to a kind of intelligent terminal based on multi-screen interactive to pass
Transmission method and system.
Background technology
With the development of mobile communication and people's living standards continue to improve, the use of various intelligent terminals is more and more general
And intelligent terminal has become indispensable means of communication in people's life.
The more and more multi-screen interactive functions of the function of intelligent terminal are the functions that intelligent terminal is commonly used in the prior art
One of.
Multi-screen interactive is a kind of technology quietly risen at present, and so-called multi-screen interactive refers to connecting by wireless network
It connects, the shared of display content is carried out between different multimedia terminal；For example, the content that an intelligent terminal is shown is shared to
Another intelligent terminal, and shown on another intelligent terminal.
In the prior art, two intelligent terminals of multi-screen interactive, wherein one needs the image data its display to lead to
It crosses network and passes to another intelligent terminal, larger transmission delay can be introduced under conditions of network performance is bad and causes multi-screen
Interaction reaction is slower；In addition, multi-screen interactive generally requires to be attached by the faster WIFI of transmission speed at present, and as indigo plant
The relatively slow Network Connection of the transmission speeds such as tooth, NFC can not then be competent at the function of multi-screen interactive.
Therefore, the existing technology needs to be improved and developed.
Invention content
The technical problem to be solved in the present invention is, for the drawbacks described above of the prior art, provides a kind of mutual based on multi-screen
Data transmission method and system between dynamic intelligent terminal.It provides between a kind of fast and reliable intelligent terminal based on multi-screen interactive
Data transmission method and system.When solving multi-screen interactive in the prior art, the data volume transmitted between intelligent terminal is larger,
And cause the internetwork connection mode of some low performances that can not be competent at lacking for multi-screen interactive function for performance index requirements are higher
It falls into.
The technical proposal for solving the technical problem of the invention is as follows：
Data transmission method between a kind of intelligent terminal based on multi-screen interactive, wherein including：
A, when that need to carry out multi-screen interactive, the first intelligent terminal and the second intelligent terminal are established and are connected；
B, the second intelligent terminal sends the mark that order obtains the first intelligent terminal to the first intelligent terminal, and lookup is
It is no to be previously stored with display data packet corresponding with the mark of the first intelligent terminal；If there is corresponding display data Bao Zejin
Enter D, enters C if there is no corresponding display data Bao Ze；
C, the second intelligent terminal sends the display data packet that order obtains the first intelligent terminal to the first intelligent terminal, the
One intelligent terminal generates display data packet collected from the sectional drawing in various display interfaces and is sent to the second intelligent terminal；When second
Intelligent terminal enters D after receiving the display data packet that the first intelligent terminal is sent；
D, the second intelligent terminal sends order to the first intelligent terminal and carries out multi-screen interactive, when the first intelligent terminal detects
When screen display changes, the sectional drawing currently shown is obtained, the corresponding filename of current sectional drawing is obtained in its display data packet,
And the corresponding filename of current sectional drawing is sent to the second intelligent terminal;Second intelligent terminal is corresponding according to the current sectional drawing
Filename is searched sectional drawing corresponding with file name in the display data packet, and is shown on the screen.
Data transmission method between the intelligent terminal based on multi-screen interactive, wherein also wrapped before the step A
It includes：
S1, the first intelligent terminal collect the sectional drawing of various display interfaces in advance, and are arranged its filename of every sectional drawing
It is identified, the storage of the filename of the sectional drawing of various display interfaces and its corresponding each sectional drawing is generated and the first intelligent terminal
Identify corresponding display data packet；
Before S2, progress multi-screen interactive, its display data packet is sent to the second intelligent terminal by the first intelligent terminal.
Data transmission method between the intelligent terminal based on multi-screen interactive, wherein the step A further includes：It is described
First intelligent terminal is the intelligent terminal for providing display data, and the second intelligent terminal is the data for showing the first intelligent terminal and providing
Intelligent terminal.
Data transmission method between the intelligent terminal based on multi-screen interactive, wherein the step A further includes：First
Intelligent terminal is wirelessly connected with the second intelligent terminal, and the wireless connection includes：WIFI connections, NFC connections, bluetooth connection
Or infrared connection.
Data transmission method between the intelligent terminal based on multi-screen interactive, wherein being identified as in the step B is every
The distinctive mark of one intelligent terminal is used for identifying the intelligent terminal；The display data packet includes the various displays of intelligent terminal
The sectional drawing at interface, every sectional drawing are identified with its filename.
Data transmission method between the intelligent terminal based on multi-screen interactive, wherein the mark includes intelligent terminal
IMEI code mark；
The step B is specifically included：
B1, the second intelligent terminal send the order for obtaining the first intelligent terminal and identifying to the first intelligent terminal；
B2, when the second intelligent terminal to the first intelligent terminal send order obtain the first intelligent terminal mark when, first
The IMEI code mark of itself is sent to the second intelligent terminal by intelligent terminal；
B3, the second intelligent terminal receive the IMEI code mark of first intelligent terminal, and search whether in memory
There are the IMEI codes to identify corresponding display data packet, D is entered step if there is corresponding display data Bao Ze, if do not deposited
C is entered step in corresponding display data Bao Ze.
Data transmission method between the intelligent terminal based on multi-screen interactive, wherein the step D is specifically included：
D1, for the second intelligent terminal, the second intelligent terminal, which is in, waits for the first intelligent terminal to send in display data packet
Sectional drawing filename state, when the second intelligent terminal receive in the display data packet that the first intelligent terminal is sent cut
After map file name, the second intelligent terminal will show the sectional drawing of respective file name in display data packet on the screen；
D2, for the first intelligent terminal, the first intelligent terminal detects the variation of its screen display, when display changes,
The sectional drawing currently shown is obtained, the filename of the sectional drawing is obtained in display data packet, file name is then sent to second
Intelligent terminal.
Data transmission system between a kind of intelligent terminal based on multi-screen interactive, wherein
Connection establishment module, for when that need to carry out multi-screen interactive, the first intelligent terminal and the second intelligent terminal to be established and connected
It connects；
Mark obtain with data packet searching module, send order to the first intelligent terminal for the second intelligent terminal and obtain the
The mark of one intelligent terminal, and search whether to be previously stored with display data packet corresponding with the mark of the first intelligent terminal；
Processing data packets module sends the first intelligence of order acquisition for controlling the second intelligent terminal to the first intelligent terminal
The display data packet of terminal, the first intelligent terminal generate display data packet collected from the sectional drawing in various display interfaces and are sent to
Second intelligent terminal；Enter after the second intelligent terminal receives the display data packet that the first intelligent terminal is sent；
Multi-screen interactive control module, it is mutual to the first intelligent terminal transmission order progress multi-screen for controlling the second intelligent terminal
It is dynamic, when the first intelligent terminal detection screen display changes, the sectional drawing currently shown is obtained, is obtained in its display data packet
The corresponding filename of current sectional drawing, and the corresponding filename of current sectional drawing is sent to the second intelligent terminal;Second intelligent terminal
According to the corresponding filename of the current sectional drawing, sectional drawing corresponding with file name in the display data packet is searched, and in screen
Upper display.
Data transmission system between the intelligent terminal based on multi-screen interactive, wherein it further includes：
Pre-set module, the sectional drawing of various display interfaces collected in advance for controlling the first intelligent terminal, and be arranged by
Every sectional drawing is identified with its filename, and the filename of the sectional drawing of various display interfaces and its corresponding each sectional drawing is stored
Generate display data packet corresponding with the first intelligent terminal mark；Wherein described first intelligent terminal is the intelligence for providing display data
Energy terminal, the second intelligent terminal are the intelligent terminal for the data for showing that the first intelligent terminal provides；
Sending module, for before carrying out multi-screen interactive, its display data packet is sent to the by the first intelligent terminal of control
Two intelligent terminals.
Data transmission system between the intelligent terminal based on multi-screen interactive, wherein
Connection establishment module includes：
It is wirelessly connected unit, is wirelessly connected with the second intelligent terminal for controlling the first intelligent terminal, it is described wireless
Connection includes：WIFI connections, NFC connections, bluetooth connection or infrared connection；
Mark is obtained with data packet searching module：
Mark acquiring unit sends the first intelligent terminal mark of acquisition for controlling the second intelligent terminal to the first intelligent terminal
The order of knowledge；
Identify transmission unit, for obtaining the first intelligent terminal when the second intelligent terminal sends order to the first intelligent terminal
Mark when, itself IMEI code mark is sent to the second intelligent terminal by the first intelligent terminal；
Mark receiving unit, the IMEI code mark that first intelligent terminal is received for the second intelligent terminal, and depositing
Search whether that there are the IMEI codes to identify corresponding display data packet in reservoir；
Wherein, the distinctive mark of each intelligent terminal that is identified as is used for identifying the intelligent terminal, the mark packet
Include the IMEI code mark of intelligent terminal；The display data packet includes the sectional drawing of the various display interfaces of intelligent terminal, and every is cut
Figure is identified with its filename;
The multi-screen interactive control module specifically includes：
Sectional drawing filename obtains and transmission unit, and the variation of its screen display is detected for controlling the first intelligent terminal, when
When display changes, the sectional drawing currently shown is obtained, the filename of the sectional drawing is obtained in display data packet, then by this document
Name is sent to the second intelligent terminal；
Display control unit is in for controlling the second intelligent terminal in waiting the first intelligent terminal transmission display data packet
Sectional drawing filename state, when the second intelligent terminal receive in the display data packet that the first intelligent terminal is sent cut
After map file name, the second intelligent terminal will show the sectional drawing of respective file name in display data packet on the screen.
Data transmission method and system between intelligent terminal provided by the present invention based on multi-screen interactive, can effectively reduce
The data transmitted between intelligent terminal in multi-screen interactive（It needs to transmit the picture number that a whole screen is shown in prior art
According to the present invention need to only transmit a filename）；It therefore, can or some low speed network connecting modes poor in network performance（Such as
Bluetooth, NFC etc.）The support of Shi Jinhang multi-screen interactives, while can also accelerate synchronization between two intelligent terminals when multi-screen interactive
Implementation improves the efficiency of multi-screen interactive between intelligent terminal, provides users with the convenient.
Description of the drawings
Fig. 1 is the flow chart of the preferred embodiment of data transmission method between the intelligent terminal the present invention is based on multi-screen interactive.
Fig. 2 is the principle of work and power of the preferred embodiment of data transmission system between the intelligent terminal the present invention is based on multi-screen interactive
Block diagram.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.
Fig. 1 is referred to, Fig. 1 is the preferable reality of data transmission method between a kind of intelligent terminal based on multi-screen interactive of the present invention
Apply the flow chart of example.Data transmission method between a kind of intelligent terminal based on multi-screen interactive shown in FIG. 1, including：
Step S100, when that need to carry out multi-screen interactive, the first intelligent terminal and the second intelligent terminal are established and are connected.
In the embodiment of the present invention, the intelligent terminal can be mobile phone, tablet computer, IPAD, smart television or other intelligence
Energy terminal, wherein first intelligent terminal is the intelligent terminal for providing display data, and the second intelligent terminal is the first intelligence of display
The intelligent terminal for the data that energy terminal provides.The network being connect with the second intelligent terminal for the first intelligent terminal in the present invention
And have no special requirements, if it can realize wireless data transmission, such as it is WIFI, NFC, bluetooth, even infrared, such as first
Intelligent terminal connect with the second intelligent terminal by WIFI, NFC connections, bluetooth connection or infrared connection are wirelessly connected.
Step S200, the second intelligent terminal sends the mark that order obtains the first intelligent terminal to the first intelligent terminal, and
It searches whether to be previously stored with display data packet corresponding with the mark of the first intelligent terminal；If there is corresponding display data
Bao Ze enters step S400, and S300 is entered step if there is no corresponding display data Bao Ze；
In the present invention, the distinctive mark of each intelligent terminal that is identified as is used for identifying the intelligent terminal；Specifically,
Intelligent terminal is identified using the IMEI code of intelligent terminal in the present invention.The i.e. described mark includes the IMEI code mark of intelligent terminal
Know；The IMEI code full name in English is：International Mobile Equipment Identity, Chinese are：Movement is set
Standby world identification code, is the unique identification number of intelligent terminal.
The display data packet includes the sectional drawing of the various display interfaces of intelligent terminal, every sectional drawing be with its filename come
It is identified.The display data packet is intelligent terminal in advance collected from the sectional drawing in various display interfaces（These sectional drawings
Filename name be different）The display data packet of generation.
The step 200 specifically includes：
S11, multi-screen interactive ought need to be carried out, after the first intelligent terminal and the second intelligent terminal establish connection, the second intelligence
Terminal sends the order for obtaining the first intelligent terminal and identifying to the first intelligent terminal.
S12, when the second intelligent terminal to the first intelligent terminal send order obtain the first intelligent terminal mark when, first
The IMEI code mark of itself is sent to the second intelligent terminal by intelligent terminal.
S13, the second intelligent terminal receive the IMEI code mark of first intelligent terminal, and search whether in memory
There are the IMEI codes to identify corresponding display data packet, and S400 is entered step if there is corresponding display data Bao Ze, if
There is no corresponding display data Bao Ze to enter step S300.
It is used in this step：Second intelligent terminal sends the mark that order obtains the first intelligent terminal to the first intelligent terminal
Know, and searches whether to be previously stored with display data packet corresponding with the mark of the first intelligent terminal；If there is corresponding aobvious
Show data packet（Carried out before the step S100：Step S1, the first intelligent terminal collects various display interfaces in advance
Sectional drawing, and be arranged and be identified every sectional drawing with its filename, by the sectional drawing of various display interfaces and its each section corresponding
The filename storage of figure generates display data packet corresponding with the first intelligent terminal mark；Then before, carrying out multi-screen interactive, the
Its display data packet is sent to the second intelligent terminal by one intelligent terminal）S400 is then entered step, and if there is no corresponding
Display data Bao Ze enters step S300.
Step S300, the second intelligent terminal sends the display data that order obtains the first intelligent terminal to the first intelligent terminal
Packet, the first intelligent terminal generate display data packet collected from the sectional drawing in various display interfaces and are sent to the second intelligent terminal；
S400 is entered step after the second intelligent terminal receives the display data packet that the first intelligent terminal is sent；
Step S400, the second intelligent terminal sends order to the first intelligent terminal and carries out multi-screen interactive, when the first intelligence is whole
When end detection screen display changes, the sectional drawing currently shown is obtained, it is corresponding to obtain current sectional drawing in its display data packet
Filename, and the corresponding filename of current sectional drawing is sent to the second intelligent terminal;Second intelligent terminal is according to described current section
Scheme corresponding filename, searches sectional drawing corresponding with file name in the display data packet, and show on the screen.
Specifically, ordering the when of carrying out multi-screen interactive, for the first intelligence when the second intelligent terminal is sent to the first intelligent terminal
Energy terminal, the first intelligent terminal detects the variation of its screen display, and when display changes, the first intelligent terminal obtains current aobvious
The sectional drawing shown obtains the filename of the sectional drawing in display data packet, and file name is then sent to the second intelligent terminal.
For the second intelligent terminal, the second intelligent terminal, which is in, waits for the first intelligent terminal to send cutting in display data packet
The state of map file name, when the second intelligent terminal receives sectional drawing text in the display data packet that the first intelligent terminal is sent
After part name, the second intelligent terminal will show the sectional drawing of respective file name in display data packet on the screen.
When multi-screen interactive i.e. of the present invention is implemented, the filename that need to only pass the sectional drawing currently shown is sent to the second intelligent terminal
（Without passing entire surface chart）, after the filename for the sectional drawing that the second intelligent terminal is sent according to the first intelligent terminal, search pre-
Sectional drawing corresponding with file name in the display data packet first stored, the second intelligent terminal will show the display on the screen
The sectional drawing of respective file name in data packet.The present invention need to only pass the filename of sectional drawing not as good as the entire surface chart of transmission is implemented in this way,
Bandwidth occupancy is reduced, efficiency of transmission is improved, accelerates the service speed of multi-screen interactive.
The present invention is described in further details below by way of a specific Application Example：
Data transmission method packet between a kind of intelligent terminal based on multi-screen interactive described in concrete application embodiment of the present invention
It includes：
Step S11, the first intelligent terminal and the second intelligent terminal carry out network connection, enter step S12.
Step S12, the second intelligent terminal sends the order for the mark for obtaining the first intelligent terminal to the first intelligent terminal,
Enter step S13..
Step S13, the first intelligent terminal receives the mark of the first intelligent terminal of acquisition of the second intelligent terminal transmission
Order；The IMEI code of itself is sent to the second intelligent terminal and enters step S14 by the first intelligent terminal.
Step S14, the second intelligent terminal, and search whether that there are the corresponding display data packets of the mark in memory；
If there is thening follow the steps S18, if there is no thening follow the steps S15；
Step S15, the second intelligent terminal sends the first intelligent terminal of order request to the first intelligent terminal and sends display number
According to packet, S16 is entered step.
If step S16, the first intelligent terminal receives the acquisition display data packet order of the second intelligent terminal transmission
When, the first intelligent terminal generates display data packet and the display data that will be generated collected from the sectional drawing in various display interfaces
Packet is sent to the second intelligent terminal, enters step S17.
Step S17, the second intelligent terminal receives the display data packet that sends over of the first intelligent terminal and by itself and first
The IMEI code of intelligent terminal is saved together, and enters step S18.
Step S18, the order that can start multi-screen interactive that the second intelligent terminal is sent to the first intelligent terminal enters
Step S19.
If step S19, the first intelligent terminal receives the life that can start multi-screen interactive of the second intelligent terminal transmission
When enabling, the variation of the first intelligent terminal screen display is detected, when display changes, if the first intelligent terminal obtains current show
The sectional drawing shown obtains the filename of the sectional drawing in display data packet, and file name is then sent to the second intelligent terminal, into
Enter step S20.
Step S20, the second intelligent terminal receives the filename that the first intelligent terminal sends over, and whole in the second intelligence
The corresponding sectional drawing of file name in display data packet is shown on the screen of end.
As it can be seen that the present invention provides data transmission methods between a kind of fast and reliable intelligent terminal based on multi-screen interactive.
When solving multi-screen interactive in the prior art, the data volume transmitted between intelligent terminal is larger, and network performance is wanted
Seek the higher defect for causing the internetwork connection mode of some low performances that can not be competent at multi-screen interactive function.Multi-screen interactive i.e. of the present invention
When implementation, the filename that need to only pass the sectional drawing currently shown is sent to the second intelligent terminal（Without passing entire surface chart）, second
Intelligent terminal will show the sectional drawing of respective file name in the display data packet on the screen.The present invention is passed not as good as implementation in this way
Defeated entire surface chart need to only pass the filename of sectional drawing, reduce bandwidth occupancy, improve efficiency of transmission, accelerate multi-screen interactive
Service speed.
Based on above method embodiment, the present invention also provides data transmissions between a kind of intelligent terminal based on multi-screen interactive
System, as shown in Fig. 2, the system comprises：
Connection establishment module 210, for when that need to carry out multi-screen interactive, the first intelligent terminal and the second intelligent terminal to be established
Connection；As detailed above.
Mark obtains and data packet searching module 220, and sending order to the first intelligent terminal for the second intelligent terminal obtains
The mark of the first intelligent terminal is taken, and searches whether to be previously stored with display data corresponding with the mark of the first intelligent terminal
Packet；As detailed above.
Processing data packets module 230 sends order acquisition first for controlling the second intelligent terminal to the first intelligent terminal
The display data packet of intelligent terminal, the first intelligent terminal generate display data packet hair collected from the sectional drawing in various display interfaces
Give the second intelligent terminal；Enter after the second intelligent terminal receives the display data packet that the first intelligent terminal is sent；Tool
Body is as described above.
Multi-screen interactive control module 240 is more to the transmission order progress of the first intelligent terminal for controlling the second intelligent terminal
Screen is interactive, when the first intelligent terminal detection screen display changes, the sectional drawing currently shown is obtained, in its display data packet
The corresponding filename of current sectional drawing is obtained, and the corresponding filename of current sectional drawing is sent to the second intelligent terminal;Second intelligence
Terminal searches sectional drawing corresponding with file name in the display data packet according to the corresponding filename of the current sectional drawing, and
It is shown on screen；As detailed above.
Further, data transmission system between the intelligent terminal based on multi-screen interactive, as shown in Fig. 2, it further includes：
Module 250 is pre-set, collects the sectional drawing of various display interfaces in advance for controlling the first intelligent terminal, and be arranged
Every sectional drawing is identified with its filename, the filename of the sectional drawing of various display interfaces and its corresponding each sectional drawing is deposited
Storage generates display data packet corresponding with the first intelligent terminal mark；Wherein described first intelligent terminal is to provide display data
Intelligent terminal, the second intelligent terminal are the intelligent terminal for the data for showing that the first intelligent terminal provides；As detailed above.
Sending module 260, for before carrying out multi-screen interactive, its display data packet to be sent to by the first intelligent terminal of control
Second intelligent terminal；As detailed above.
Further, data transmission system between the intelligent terminal based on multi-screen interactive, wherein
Connection establishment module includes：
It is wirelessly connected unit, is wirelessly connected with the second intelligent terminal for controlling the first intelligent terminal, it is described wireless
Connection includes：WIFI connections, NFC connections, bluetooth connection or infrared connection；As detailed above.
Mark is obtained with data packet searching module：
Mark acquiring unit sends the first intelligent terminal mark of acquisition for controlling the second intelligent terminal to the first intelligent terminal
The order of knowledge；As detailed above.
Identify transmission unit, for obtaining the first intelligent terminal when the second intelligent terminal sends order to the first intelligent terminal
Mark when, itself IMEI code mark is sent to the second intelligent terminal by the first intelligent terminal；As detailed above.
Mark receiving unit, the IMEI code mark that first intelligent terminal is received for the second intelligent terminal, and depositing
Search whether that there are the IMEI codes to identify corresponding display data packet in reservoir；As detailed above.
Wherein, the distinctive mark of each intelligent terminal that is identified as is used for identifying the intelligent terminal, the mark packet
Include the IMEI code mark of intelligent terminal；The display data packet includes the sectional drawing of the various display interfaces of intelligent terminal, and every is cut
Figure is identified with its filename；As detailed above.
The multi-screen interactive control module specifically includes：
Sectional drawing filename obtains and transmission unit, and the variation of its screen display is detected for controlling the first intelligent terminal, when
When display changes, the sectional drawing currently shown is obtained, the filename of the sectional drawing is obtained in display data packet, then by this document
Name is sent to the second intelligent terminal；As detailed above.
Display control unit is in for controlling the second intelligent terminal in waiting the first intelligent terminal transmission display data packet
Sectional drawing filename state, when the second intelligent terminal receive in the display data packet that the first intelligent terminal is sent cut
After map file name, the second intelligent terminal will show the sectional drawing of respective file name in display data packet on the screen；It is specific as above
It is described.
In conclusion data transmission method and system between the intelligent terminal provided by the present invention based on multi-screen interactive, it can
Effectively to reduce the data transmitted between intelligent terminal in multi-screen interactive（One whole screen of transmission is needed to show in prior art
Image data, the present invention need to only transmit a filename）；It therefore, can or some low speed poor in network performance networking
Mode（Such as bluetooth, NFC）The support of Shi Jinhang multi-screen interactives, while can also accelerate when multi-screen interactive between two intelligent terminals
Synchronous implementation improves the efficiency of multi-screen interactive between intelligent terminal, provides users with the convenient.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect range.
Claims (8)
1. data transmission method between a kind of intelligent terminal based on multi-screen interactive, which is characterized in that including：
A, when that need to carry out multi-screen interactive, the first intelligent terminal and the second intelligent terminal are established and are connected；
B, the second intelligent terminal sends order to the first intelligent terminal and obtains the mark of the first intelligent terminal, and searches whether pre-
First it is stored with display data packet corresponding with the mark of the first intelligent terminal；Enter if there is corresponding display data Bao Ze
D enters C if there is no corresponding display data Bao Ze；
C, the second intelligent terminal sends the display data packet that order obtains the first intelligent terminal, the first intelligence to the first intelligent terminal
Energy terminal generates display data packet collected from the sectional drawing in various display interfaces and is sent to the second intelligent terminal；When the second intelligence
Terminal enters D after receiving the display data packet that the first intelligent terminal is sent；
D, the second intelligent terminal sends order to the first intelligent terminal and carries out multi-screen interactive, when the first intelligent terminal detects screen
When display changes, the sectional drawing currently shown is obtained, the corresponding filename of current sectional drawing is obtained in its display data packet, and will
The current corresponding filename of sectional drawing is sent to the second intelligent terminal;Second intelligent terminal is according to the corresponding file of the current sectional drawing
Name, searches sectional drawing corresponding with file name in the display data packet, and show on the screen；
Further include before the step A：
S1, the first intelligent terminal collect the sectional drawing of various display interfaces in advance, and be arranged by every sectional drawing with its filename come into
The storage of the filename of the sectional drawing of various display interfaces and its corresponding each sectional drawing is generated and is identified with the first intelligent terminal by line identifier
Corresponding display data packet；
Before S2, progress multi-screen interactive, its display data packet is sent to the second intelligent terminal by the first intelligent terminal.
2. data transmission method between the intelligent terminal according to claim 1 based on multi-screen interactive, which is characterized in that described
Step A further includes：First intelligent terminal is the intelligent terminal for providing display data, and the second intelligent terminal is the first intelligence of display
The intelligent terminal for the data that energy terminal provides.
3. data transmission method between the intelligent terminal according to claim 1 based on multi-screen interactive, which is characterized in that described
Step A further includes：First intelligent terminal is wirelessly connected with the second intelligent terminal, and the wireless connection includes：WIFI connections,
NFC connections, bluetooth connection or infrared connection.
4. data transmission method between the intelligent terminal according to claim 1 based on multi-screen interactive, which is characterized in that described
The distinctive mark of each intelligent terminal that is identified as in step B is used for identifying the intelligent terminal；The display data packet includes
There are the sectional drawing of the various display interfaces of intelligent terminal, every sectional drawing to be identified with its filename.
5. data transmission method between the intelligent terminal according to claim 1 based on multi-screen interactive, which is characterized in that described
Mark includes the IMEI code mark of intelligent terminal；
The step B is specifically included：
B1, the second intelligent terminal send the order for obtaining the first intelligent terminal and identifying to the first intelligent terminal；
B2, when the second intelligent terminal to the first intelligent terminal send order obtain the first intelligent terminal mark when, first intelligence
The IMEI code mark of itself is sent to the second intelligent terminal by terminal；
B3, the second intelligent terminal receive the IMEI code mark of first intelligent terminal, and search whether exist in memory
The IMEI code identifies corresponding display data packet, D is entered step if there is corresponding display data Bao Ze, if there is no right
The display data Bao Ze answered enters step C.
6. data transmission method between the intelligent terminal according to claim 1 based on multi-screen interactive, which is characterized in that described
Step D is specifically included：
D1, for the second intelligent terminal, the second intelligent terminal, which is in, waits for the first intelligent terminal to send cutting in display data packet
The state of map file name, when the second intelligent terminal receives sectional drawing text in the display data packet that the first intelligent terminal is sent
After part name, the second intelligent terminal will show the sectional drawing of respective file name in display data packet on the screen；
D2, for the first intelligent terminal, the first intelligent terminal detects the variation of its screen display, when display changes, obtain
The sectional drawing currently shown obtains the filename of the sectional drawing in display data packet, and file name is then sent to the second intelligence
Terminal.
7. data transmission system between a kind of intelligent terminal based on multi-screen interactive, which is characterized in that
Connection establishment module, for when that need to carry out multi-screen interactive, the first intelligent terminal and the second intelligent terminal to be established and connected；
Mark obtains and data packet searching module, and sending order to the first intelligent terminal for the second intelligent terminal obtains the first intelligence
The mark of energy terminal, and search whether to be previously stored with display data packet corresponding with the mark of the first intelligent terminal；
Processing data packets module sends order the first intelligent terminal of acquisition for controlling the second intelligent terminal to the first intelligent terminal
Display data packet, the first intelligent terminal collected from various display interfaces sectional drawing generate display data packet be sent to second
Intelligent terminal；Enter after the second intelligent terminal receives the display data packet that the first intelligent terminal is sent；
Multi-screen interactive control module sends order progress multi-screen interactive for controlling the second intelligent terminal to the first intelligent terminal,
When the first intelligent terminal detection screen display changes, the sectional drawing currently shown is obtained, obtains and works as in its display data packet
The corresponding filename of preceding sectional drawing, and the corresponding filename of current sectional drawing is sent to the second intelligent terminal;Second intelligent terminal root
According to the corresponding filename of the current sectional drawing, sectional drawing corresponding with file name in the display data packet is searched, and on the screen
Display；
Module is pre-set, collects the sectional drawing of various display interfaces in advance for controlling the first intelligent terminal, and be arranged every
Sectional drawing is identified with its filename, and the filename of the sectional drawing of various display interfaces and its corresponding each sectional drawing is stored and is generated
Display data packet corresponding with the first intelligent terminal mark；Wherein described first intelligent terminal is the intelligently end for providing display data
End, the second intelligent terminal are the intelligent terminal for the data for showing that the first intelligent terminal provides；
Sending module, for before carrying out multi-screen interactive, its display data packet to be sent to the second intelligence by the first intelligent terminal of control
It can terminal.
8. data transmission system between the intelligent terminal based on multi-screen interactive according to claim 7, which is characterized in that
Connection establishment module includes：
It is wirelessly connected unit, is wirelessly connected with the second intelligent terminal for controlling the first intelligent terminal, the wireless connection
Including：WIFI connections, NFC connections, bluetooth connection or infrared connection；
Mark is obtained with data packet searching module：
Mark acquiring unit sends what the first intelligent terminal of acquisition identified for controlling the second intelligent terminal to the first intelligent terminal
Order；
Identify transmission unit, for when the second intelligent terminal sends the mark that order obtains the first intelligent terminal to the first intelligent terminal
When knowledge, the IMEI code mark of itself is sent to the second intelligent terminal by the first intelligent terminal；
Mark receiving unit, the IMEI code mark that first intelligent terminal is received for the second intelligent terminal, and in memory
In search whether that there are the IMEI codes to identify corresponding display data packet；
Wherein, the distinctive mark of each intelligent terminal that is identified as is used for identifying the intelligent terminal, and the mark includes intelligence
The IMEI code mark of energy terminal；The display data packet includes the sectional drawing of the various display interfaces of intelligent terminal, and every sectional drawing is
It is identified with its filename;
The multi-screen interactive control module specifically includes：
Sectional drawing filename obtains and transmission unit, and the variation of its screen display is detected for controlling the first intelligent terminal, works as display
When changing, the sectional drawing currently shown is obtained, the filename of the sectional drawing is obtained in display data packet, then sends out file name
Give the second intelligent terminal；
Display control unit is in section waited in the first intelligent terminal transmission display data packet for controlling the second intelligent terminal
The state of map file name, when the second intelligent terminal receives sectional drawing text in the display data packet that the first intelligent terminal is sent
After part name, the second intelligent terminal will show the sectional drawing of respective file name in display data packet on the screen.
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| CN105407131A (en) * | 2015-10-12 | 2016-03-16 | 惠州Tcl移动通信有限公司 | Remote control method between mobile devices and mobile devices |
| CN105791568B (en) * | 2016-02-29 | 2020-05-26 | 联想(北京)有限公司 | Information processing method and terminal thereof |
| CN105892976B (en) * | 2016-04-29 | 2019-02-01 | 广州视睿电子科技有限公司 | Realize the method and device of multi-screen interactive |
| CN106375804A (en) * | 2016-05-30 | 2017-02-01 | 深圳市美贝壳科技有限公司 | Improved method of mobile terminal for synchronously simulating intelligent device interface |
| CN105929679B (en) * | 2016-06-12 | 2019-01-29 | 惠州Tcl移动通信有限公司 | A kind of method and system for remotely changing Bluetooth watch dial plate by BLE |
| CN106791041B (en) * | 2016-12-05 | 2019-06-04 | 北京摇光智能科技有限公司 | A kind of information transferring method between intelligent terminal |
| CN107632858A (en) * | 2017-09-28 | 2018-01-26 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal and intelligent watch display control method, system and storage medium |
| CN111344953A (en) * | 2017-11-10 | 2020-06-26 | 深圳传音通讯有限公司 | Screen online sharing method and main sharing terminal |
| CN108108105B (en) * | 2017-12-18 | 2021-09-14 | 联想(北京)有限公司 | Information processing equipment and information processing method |
| CN111814014B (en) * | 2019-04-10 | 2024-02-02 | 阿里巴巴集团控股有限公司 | Information interaction method, device and storage medium |
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