CN106993218A - Screenshot picture divides transmission method, TV and mobile terminal - Google Patents
Screenshot picture divides transmission method, TV and mobile terminal Download PDFInfo
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- CN106993218A CN106993218A CN201710300942.5A CN201710300942A CN106993218A CN 106993218 A CN106993218 A CN 106993218A CN 201710300942 A CN201710300942 A CN 201710300942A CN 106993218 A CN106993218 A CN 106993218A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 53
- 230000006870 function Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 8
- 230000003993 interaction Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000205 computational method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1074—Peer-to-peer [P2P] networks for supporting data block transmission mechanisms
- H04L67/1078—Resource delivery mechanisms
- H04L67/108—Resource delivery mechanisms characterised by resources being split in blocks or fragments
-
- 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
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
- H04L67/5651—Reducing the amount or size of exchanged application data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
- H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The present invention provides a kind of screenshot picture and divides transmission method, TV and mobile terminal, and this method includes：First screenshot picture is generated based on the current display picture of TV；According to size, the resolution ratio of first screenshot picture, and current network transmission rate, first screenshot picture is divided into multiple first sub-pictures, and the first sub-pictures mark is added for each first sub-pictures；First sub-pictures are sent to mobile terminal based on control instruction and first sub-pictures are identified；The control instruction is generated by the mobile terminal, and for indicating the transmission order of first sub-pictures.This method causes mobile terminal just to be received every the short period and show a part of sub-pictures so that user can persistently check sub-pictures, so that significant increase user experiences.
Description
Technical field
Transmission method, TV and mobile terminal are divided the present invention relates to the communication technology, more particularly to a kind of screenshot picture.
Background technology
With the development of intelligent television and mobile terminal, user can operate intelligent television by mobile terminal, for example
Adjust channel, selection TV programme, obtain intelligent television screenshotss etc..
When in the prior art, using the screenshotss of acquisition for mobile terminal intelligent television, first from mobile terminal to intelligent television
Screenshotss order is sent, intelligent television carries out screenshotss after receiving screenshotss order, and obtained view picture screenshot picture is sent into shifting
Dynamic terminal.And the picture that current intelligent television screenshotss are obtained is all larger, especially when intelligent television is HDTV, screenshotss institute
The picture size of acquisition can reach tens.
Therefore, using prior art method by larger view picture screenshot picture be transferred to mobile terminal need it is longer when
Between, mobile terminal is constantly in wait state in the process, meanwhile, because network condition is poor, outer during picture transfer
The factors such as boundary's interference, when causing Transmission or other errors of transmission occur, whole pictures are all difficult to show, now need to this
Screenshot picture is transmitted again, causes the usage experience difference of mobile terminal user and the stand-by period is long.
The content of the invention
The present invention provides a kind of screenshot picture and divides transmission method, TV and mobile terminal, for solving in the prior art
Transmit the view picture screenshot picture time it is longer caused by poor user experience the problem of.
First aspect present invention provides a kind of screenshot picture and divides transmission method, including：
First screenshot picture is generated based on the current display picture of TV；
According to size, the resolution ratio of first screenshot picture, and current network transmission rate, by first snapshot
Piece is divided into multiple first sub-pictures, and adds the first sub-pictures mark for each first sub-pictures；
First sub-pictures are sent to mobile terminal based on control instruction and first sub-pictures are identified；The control
Instruction is generated by the mobile terminal, and for indicating the transmission order of first sub-pictures.
Second aspect of the present invention provides a kind of screenshot picture and divides transmission method, including：
The request of the first screenshotss is sent to TV, first screenshotss ask to be used to ask the TV to generate and send first
Screenshot picture；
The information for corresponding multiple first sub-pictures of first screenshot picture that the TV is sent is received, it is the multiple
The information of first sub-pictures is sent according to the order indicated by control instruction, and the control instruction is sent to by the mobile terminal
The TV, the control instruction is used for the transmission order for indicating the first sub-pictures in first screenshot picture, each first
The information of sub-pictures includes first sub-pictures and the first sub-pictures are identified；
The multiple first sub-pictures are shown according to the information of multiple first sub-pictures respectively.
Third aspect present invention provides a kind of TV, including：
First generation module, for generating the first screenshot picture based on the current display picture of TV；
First division module, for size, the resolution ratio according to first screenshot picture, and current network transmission speed
Rate, is divided into multiple first sub-pictures, and add the first subgraph for each first sub-pictures by first screenshot picture
Piece is identified；
First sending module, for sending first sub-pictures and first son to mobile terminal based on control instruction
Picture identification；The control instruction is generated by the mobile terminal, and for indicating the transmission order of first sub-pictures.
Fourth aspect present invention provides a kind of mobile terminal, including：
First sending module, for sending the request of the first screenshotss to TV, first screenshotss ask to be used to ask described
TV generates and sends the first screenshot picture；
First receiving module, for receiving corresponding multiple first subgraphs of first screenshot picture that the TV is sent
The information of piece, the information of the multiple first sub-pictures is sent according to the order indicated by control instruction, the control instruction by
The mobile terminal is sent to the TV, and the control instruction is used to indicate the first sub-pictures in first screenshot picture
Transmission order, the information of each first sub-pictures includes first sub-pictures and the first sub-pictures are identified；
First display module, for showing the multiple first sub-pictures respectively according to the information of multiple first sub-pictures.
Screenshot picture provided by the present invention divides transmission method, TV and mobile terminal, and TV is receiving movement eventually
After the screenshotss request at end, according to the size and resolution ratio of the screenshot picture of generation, and current network transmission rate, by screenshotss
Picture is divided into multiple sub-pictures and is transmitted, of the invention compared to disposable transmission view picture screenshot picture in the prior art
Technical scheme causes mobile terminal just to be received and display portion sub-pictures every short period of time so that user can continue
Sub-pictures are checked, picture is checked without waiting until that view picture screenshot picture transfers to become a useful person always.Also, the transmission of sub-pictures is suitable
Sequence can flexibly be determined according to the selection of user, so that user can preferentially see sub-pictures interested in screenshot picture
Part, so that significant increase Consumer's Experience.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of technical scheme of the invention or of the prior art
The accompanying drawing used required in description is briefly described, it should be apparent that, drawings in the following description are the one of the present invention
A little embodiments, for those of ordinary skill in the art, without having to pay creative labor, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 divides the system architecture diagram of transmission method for the screenshot picture that the present invention is provided；
The screenshot picture that Fig. 2 present invention is provided divides the interaction diagrams of transmission method embodiment one；
Fig. 3 is the exemplary plot that screenshot picture is divided；
Fig. 4 divides the interaction diagrams of transmission method embodiment two for the screenshot picture that the present invention is provided；
Fig. 5 divides the schematic flow sheet of transmission method embodiment three for the screenshot picture that the present invention is provided；
Fig. 6 divides the interaction diagrams of transmission method example IV for the screenshot picture that the present invention is provided；
The function structure chart for the television embodiment one that Fig. 7 provides for the present invention；
The function structure chart for the television embodiment two that Fig. 8 provides for the present invention；
The function structure chart for the television embodiment three that Fig. 9 provides for the present invention；
The function structure chart for the television embodiment four that Figure 10 provides for the present invention；
The function structure chart for the television embodiment five that Figure 11 provides for the present invention；
The function structure chart for the mobile terminal embodiment one that Figure 12 provides for the present invention；
The function structure chart for the mobile terminal embodiment two that Figure 13 provides for the present invention；
The function structure chart for the mobile terminal embodiment three that Figure 14 provides for the present invention；
The function structure chart for the mobile terminal example IV that Figure 15 provides for the present invention；
The function structure chart for the mobile terminal embodiment five that Figure 16 provides for the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached in the embodiment of the present invention
Figure, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is the present invention
A part of embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, the scope of protection of the invention is belonged to.
Fig. 1 divides the system architecture diagram of transmission method for the screenshot picture that the present invention is provided, as shown in figure 1, this method is set
The equipment of meter includes TV and mobile terminal, wherein, TV can be intelligent television, and mobile terminal be able to can lead to for mobile phone etc.
Cross the equipment that wireless connection is interacted with TV.Within the system, mobile terminal is in advance based on LAN with TV and sets up logical
Letter connection, and then, user can by mobile terminal to TV send operation requests, for example adjust channel, selection TV programme,
Obtain TV screenshotss etc..Wherein, following embodiments of the invention relate generally to obtain the process of TV screenshotss.
The screenshot picture that Fig. 2 present invention is provided divides the interaction diagrams of transmission method embodiment one, as shown in Fig. 2 should
Process includes：
S201, mobile terminal send the request of the first screenshotss to TV, and first screenshotss ask to be used to ask TV generation simultaneously
Send the first screenshot picture.
Specifically, can be provided in mobile terminal can carry in application program (Application, abbreviation APP), the APP
For screenshotss button etc. for users to use, user is clicked on after the screenshotss button in APP, and triggering mobile terminal sends first section to TV
Screen request.The first screenshotss that S202, TV are sent according to mobile terminal are asked, and first section is generated based on the current display picture of TV
Shield picture.
After television reception is asked to the first screenshotss, that is, the picture being currently displaying on TV is intercepted, and generate first
Screenshotss ask corresponding first screenshot picture.
S203, TV are according to the size and resolution ratio of the first screenshot picture, and current network transmission rate, by first
Screenshot picture is divided into multiple first sub-pictures, and adds the first sub-pictures mark for each first sub-pictures.
Specifically, the content for the first screenshot picture that TV is generated is the currently displayed picture of TV, therefore, first
The size of screenshot picture is general all larger, especially when TV is HDTV, and the size of the first screenshot picture can reach several
Ten or even hundreds of million, if directly transmitting the first screenshot picture, mobile terminal can be caused to wait the long period could be by first section
Screen picture is shown.
In this step, after the first screenshot picture is generated, TV according to the size and resolution ratio of the first screenshot picture, and
And current network transmission rate is combined, the screenshot picture of view picture first is divided into multiple first sub-pictures, each first sub-pictures
All it is a part for the first screenshot picture.
Alternatively, TV calculates the size of the first screenshot picture and the product of resolution ratio first, then by the product and currently
Network transmission speed is divided by, and determines the first quotient, the second quotient being divided by using the first quotient and preset time as division the
The number of one sub-pictures.
Wherein, above-mentioned preset time is that two neighboring first sub-pictures are sent to the time interval of mobile terminal, that is, is being moved
Dynamic end side, every above-mentioned preset time, first sub-pictures can be received from television and are shown.
Alternatively, above-mentioned preset time can be configured by user in mobile terminal in advance, or, by mobile terminal root
It is configured automatically according to the currently used situation of mobile terminal.For example, user wishes to show a width on mobile terminals every 5 seconds
First sub-pictures, that is, show a part for screenshot picture, then above-mentioned preset time can be set to 5 by user on mobile terminals
Second.And then, above-mentioned preset time is sent to TV by mobile terminal, and carrying out screenshot picture according to above-mentioned computational methods by TV draws
Point.
Above-mentioned computational methods are explained with a specific example below.
Assuming that the size of the first screenshot picture of TV generation is 12M, resolution ratio is 1024, and current network transmission rate is
100K/s, preset time is 5 seconds, then the first sub-pictures number that the first screenshot picture is divided can be calculated by following formulas
Go out：
12*1024/100/5=25
If it should be noted that the value integer that above-mentioned formula is calculated, can use and round up or round downwards.
First screenshot picture is divided into after multiple sub-pictures, TV is that each first sub-pictures add the first sub-pictures
Mark, for example, first the first sub-pictures are designated 1, second the first sub-pictures are designated 2.
S204, TV are based on control instruction and send first sub-pictures and the first sub-pictures mark to mobile terminal
Know.
Above-mentioned control instruction is generated by mobile terminal, and for indicating the transmission order of the first sub-pictures.
For example, mobile terminal can send the first son with indication TV according to the ascending order of the mark of the first sub-pictures
Picture, or, mobile terminal can preferentially send some sub-pictures with designated television.
S205, mobile terminal show multiple first sub-pictures respectively according to the information of multiple first sub-pictures received.
In the present embodiment, TV is after the screenshotss for receiving mobile terminal are asked, according to the big of the screenshot picture of generation
Small and resolution ratio, and current network transmission rate, are divided into multiple sub-pictures by screenshot picture and are transmitted, rather than existing
Technology disposably sends view picture screenshot picture like that, so that mobile terminal can just receive every the short period and show one
Molecule picture so that user can persistently check sub-pictures, is looked into without waiting until that view picture screenshot picture transfers to become a useful person always
See picture.Also, the transmission sequence of sub-pictures can flexibly be determined according to the selection of user, so that user can be earlier
Sub-pictures interested are seen, so that significant increase user experiences.In addition, in the present embodiment, TV is according to the big of screenshot picture
Small and resolution ratio, and current network transmission rate are divided to screenshot picture, i.e. the actual conditions with reference to picture and network
Divided, hence in so that the division of screenshot picture is more reasonable.
In another embodiment, before above-mentioned steps S204, in addition to：
TV determines the picture division information of the first screenshot picture, and the picture division information is used to indicate the length in picture
And the sub-pictures number being respectively divided on width.And then, the picture that TV sends the first screenshot picture to mobile terminal is divided
Information.
Mobile terminal is received after the mark of the first sub-pictures and the first sub-pictures, when showing the first sub-pictures, is needed
It is to be understood that some first sub-pictures is included into which particular location in the screenshot picture region to be shown.This information can be by
TV is sent to mobile terminal in advance.
Specifically, it is for example, 25 the first sub-pictures can be divided into by foregoing first screenshot picture that calculates, then optional
Ground, can be divided in the way of 5*5, i.e., the length and width of the first screenshot picture is all respectively divided into equal 5 parts.
Then picture division information is 5*5.
In another example, it is assumed that 24 the first sub-pictures can be divided into by foregoing first screenshot picture that calculates, then can be with
Divided in the way of 4*6, i.e., picture division information is 4*6.Alternatively, picture is being determined according to the first sub-pictures number
During division information, the division numbers in length and width can be tried one's best close, the first sub-pictures so marked off it is aobvious
Show that effect can be more preferably.If for example, the first screenshot picture can be divided into 24 the first sub-pictures, picture can be selected to draw
It is 4*6 to divide information, without selecting 3*8,2*12 etc..
Further, after picture division information is got, it is possible to determine each first in the first screenshot picture
The positional information of sub-pictures, and then, TV identifies to mobile terminal according to these first sub-pictures and sends the first sub-pictures.
Fig. 3 is the exemplary plot that screenshot picture is divided, it is assumed that by the foregoing picture division information got that calculates for 5*5,
The length and width of the first screenshot picture is all divided into 5 parts respectively, then TV can determine each first sub-pictures
Positional information, positional information can specifically refer to the pixel position on the summit of the first sub-pictures.As shown in figure 3, to the first screenshotss
After picture is divided according to 5*5,25 the first sub-pictures, the mark of each first sub-pictures and its display location one are formed
One correspondence.
Accordingly, in mobile terminal side, when the picture that mobile terminal receives the first screenshot picture of TV transmission is divided
After information, it is possible to determine the display location of each first sub-pictures in the first screenshot picture.And then, mobile terminal can be with
Selection based on the picture division information and user, generates control instruction, and is sent to TV, and TV is further according to control instruction
The mark of the first sub-pictures and the first sub-pictures is sent to mobile terminal.
Specifically, after mobile terminal receives the picture division information of first screenshot picture, first according to picture
Division information is to showing that the region of the first screenshot picture is divided, for example, being by the region division of the first screenshot picture of display
5*5 sub-regions, first sub-pictures are shown per sub-regions.And then, mobile terminal can show these areas to user
Domain, user can first click on one of them or several regions as needed, and mobile terminal is selected according to the click of user, to electricity
It can include the mark of the first sub-pictures corresponding to the region that user is clicked in control instruction, the control instruction depending on sending.
Television reception determines that preferred sub-pictures, i.e. user wish to see in advance to after the control instruction based on the control instruction
The sub-pictures arrived, are adjusted to the first place of transmit queue, and send preferred son to mobile terminal by the transmission order of preferred sub-pictures
Picture.
Specifically, if user is not selected in mobile terminal, TV gives tacit consent to mark of the meeting according to the first sub-pictures
The order known from small to large is transmitted to mobile terminal, if user is selected, TV can preferentially send user institute
First sub-pictures of selection, and the transmission of remaining the first sub-pictures order can be carried out still according to the order of mark from small to large
Send.
On the basis of above-described embodiment, the present embodiment is related to TV and sends the specific method for not showing sub-pictures information,
That is, Fig. 4 divides the interaction diagrams of transmission method embodiment two for the screenshot picture that the present invention is provided, as shown in figure 4, this method
Also include：
S401, TV preserve the information of multiple first sub-pictures.
Specifically, the step can be performed before above-mentioned steps S204, i.e. when TV completes drawing for the first screenshot picture
/ after, preserve the information of these the first sub-pictures, including image content and sub-pictures mark, and picture division information.
In subsequent step, can based on preservation information carry out the first sub-pictures transmission.
S402, mobile terminal determine the sub-pictures mark of current not shown first sub-pictures.
The step S402-S406 of the present embodiment is performed after abovementioned steps S205, i.e., when TV warp-wise mobile terminal
It is transmitted across after multiple first sub-pictures, mobile terminal side does not normally receive some or some first sons due to cause specific
During picture, not shown first sub-pictures can be reacquired by step S402-S406.
In this step, according to the display situations of the first sub-pictures not shown first can be fed back to mobile terminal from user
Sub-pictures, for example, user has found not show picture in certain sub-regions in viewing area, then user can click on the sub-district
Domain, mobile terminal is according to the feedback of user, it may be determined that the sub-pictures mark of corresponding first sub-pictures of the subregion.Or,
The sub-pictures mark of not shown first sub-pictures can also be determined by overtime load mode by mobile terminal, for example, with
Family does not click on picture viewing area always, then mobile terminal can after a certain time, automatic identification picture viewing area
In do not show the subregion of picture, and determine corresponding first sub-pictures of the subregion sub-pictures mark.
S403, mobile terminal are sent to TV does not show that the first sub-pictures obtain request, and acquisition request includes being used for
Instruction does not show the corresponding first sub-pictures mark of the first sub-pictures.
The above-mentioned request of S404, television reception, and according to the corresponding first sub-pictures mark of the first sub-pictures is not shown, from guarantor
Obtained in multiple first sub-pictures deposited and do not show the first sub-pictures.
S405, TV send to mobile terminal and do not show the first sub-pictures.
Television reception is identified to after above-mentioned request according to the sub-pictures carried in request, from multiple the pre-saved
The information for not showing that the first sub-pictures identify corresponding first sub-pictures is obtained in the information of one sub-pictures.That is, because TV is pre-
The information of corresponding multiple first sub-pictures of the first screenshot picture is first stored, therefore, when mobile terminal needs acquisition unit again
When dividing the information of the first sub-pictures, TV just can obtain these first subgraphs according to the sub-pictures of these the first sub-pictures mark
The information of piece, and the information of these the first sub-pictures is sent to mobile terminal.
S406, mobile terminal, which are received and shown, does not show the first sub-pictures.
In the present embodiment, information of the TV in advance to multiple first sub-pictures of division is preserved, when mobile terminal by
When cause specific non-the first sub-pictures of display portion, TV can provide these to mobile terminal again and not show the first subgraph
Piece, so as to ensure that first sub-pictures can be normally displayed when occurring abnormal.And in the prior art, can't be in advance to pass
Defeated screenshot picture is preserved, and such processing can cause transmission abnormality once occur, then can not get original section again
Shield picture.
On the basis of above-described embodiment, the present embodiment is related to the side that TV deletes the multiple sub-pictures information preserved
Method, i.e. Fig. 5 divides the schematic flow sheet of transmission method embodiment three for the screenshot picture that the present invention is provided, as shown in figure 5, should
Method also includes：
The screenshotss that S501, television reception mobile terminal are sent complete to indicate.
After mobile terminal determines that the first screenshot picture shows complete on mobile terminals, i.e., send and cut to TV
Screen completes to indicate.
S502, TV delete multiple first sub-pictures preserved and the first sub-pictures mark according to above-mentioned instruction.
In the present embodiment, after TV confirms completely to show the first screenshot picture on mobile terminal, then delete pre-
The information of multiple first sub-pictures first preserved, i.e. TV delete the first sub-pictures information no longer needed in time, so as to ensure
The storage resource of television is not wasted.
On the basis of above-described embodiment, the present embodiment is related to when the first screenshot picture has had not yet been displayed mobile terminal again
Initiate the processing procedure of a screenshotss request, i.e. Fig. 6 divides transmission method example IV for the screenshot picture that the present invention is provided
Interaction diagrams, as shown in fig. 6, this method also includes：
S601, mobile terminal send the request of the second screenshotss to TV, and second screenshotss ask to be used to ask TV generation simultaneously
Send the second screenshot picture.
It should be noted that
The step is not all sent to mobile terminal also in the information of corresponding multiple first sub-pictures of the first screenshot picture
The second screenshotss are asked in Shi Zhihang, and step S601, can be sent by same user based on same mobile terminal, can also be by not
Same user is sent based on different mobile terminals, and different user can send screenshotss request simultaneously, also can in chronological order first
Screenshotss request is sent afterwards.
When the request of the second screenshotss is sent by same mobile terminal, i.e., user has initiated a screenshotss request first, when this
When secondary screenshotss ask the also not complete display of corresponding screenshot picture on mobile terminals, user has initiated a screenshotss request again,
In such a scenario, corresponding first sub-pictures of the first screenshot picture and the are sent to mobile terminal when there will be a television identical
The situation of corresponding second sub-pictures of two screenshot pictures.
Similar, when the request of the second screenshotss is sent by different mobile terminal, i.e., one user sends in a mobile terminal
First screenshotss are asked, when the sub-pictures of the screenshot picture are not sent completely, or before not yet sending, another user can be by another
Mobile terminal sends the request of the second screenshotss, and TV is according to the screenshotss request instruction received, respectively to two mobile terminals simultaneously
Or the first screenshot picture and the second screenshot picture are successively sent based on request order.
The second screenshotss that S602, TV are sent according to mobile terminal are asked, and intercept the current display picture of TV, generation the
Two screenshot pictures.
Second screenshot picture is divided into multiple second sub-pictures by S603, TV, and distributes son for each second sub-pictures
Picture identification.
Step S602 and S603 specific implementation procedure are identical with abovementioned steps S202-S203, and here is omitted.
S604, TV send the information of multiple second sub-pictures to mobile terminal successively.
Wherein, the information of each second sub-pictures includes the second sub-pictures, the second sub-pictures mark and the second snapshot
Piece is identified.
Wherein, the second screenshot picture is identified for identifying the mark that second sub-pictures are the second screenshot picture, with the
First sub-pictures of one screenshot picture make a distinction.
Specifically, under the corresponding scene of the present embodiment, TV may send the first screenshot picture simultaneously to mobile terminal
The information of corresponding multiple second sub-pictures of information and the second screenshot picture of corresponding multiple first sub-pictures, therefore, just
Need to distinguish which screenshot picture these sub-pictures belong to when sending sub-pictures.In this step, TV is sending second
During sub-pictures, the second screenshot picture mark can be increased in the information of the second sub-pictures, belonged to identifying second sub-pictures
Second screenshot picture.Alternatively, in such a scenario, when TV is to mobile terminal the first sub-pictures of transmission in abovementioned steps,
The first screenshot picture mark can be increased in the information of the first sub-pictures, belong to the first snapshot to identify first sub-pictures
Piece.
Alternatively, screenshot picture mark can be that time, numeral etc. can distinguish the first screenshot picture and the second snapshot
The mark of piece.For example, the corresponding screenshot picture mark of the first screenshot picture is all A, the corresponding screenshot picture of the second screenshot picture
Mark is all B.
S605, mobile terminal are identified according to the second screenshot picture, and the sub-pictures and of the first screenshot picture are shown respectively
The sub-pictures of two screenshot pictures.
When the second sub-pictures and the first sub-pictures are sent to same mobile terminal simultaneously, the mobile terminal can exist automatically
Different viewing areas show both pictures simultaneously, or, mobile terminal can also inquire which time screenshotss user shows first
Picture, and according to the selection of user, based on screenshot picture mark, show corresponding sub-pictures.
In the present embodiment, when sending two screenshot pictures to mobile terminal when television identical, screenshot picture mark pair is used
Two screenshot pictures are distinguished, to cause mobile terminal is identified according to screenshot picture to show two screenshot pictures respectively, so that
Meet the requirement of special scenes.
Further, the method for the present embodiment can also be applied to send two or more screenshotss to mobile terminal during television identical
The scene of picture, its method is consistent with the method described in the present embodiment, and here is omitted, but belongs to what the present invention was protected
Scope.
Screenshot picture provided in the embodiment of the present invention divides transmission method, TV and mobile terminal, and TV is being received
To after the screenshotss request of mobile terminal, according to the size and resolution ratio of the screenshot picture of generation, and current network transmission speed
Rate, is divided into multiple sub-pictures by screenshot picture and is transmitted, rather than compared to prior art it is such in disposably send whole
Width screenshot picture, so that technical scheme causes mobile terminal just to be received every short period of time and show one
Molecule picture so that user can persistently check sub-pictures, is looked into without waiting until that view picture screenshot picture transfers to become a useful person always
See picture.Also, the transmission sequence of sub-pictures can flexibly be determined according to the selection of user, so that user can be earlier
Preferentially sub-pictures part interested in screenshot picture is seen, so that significant increase user impression experience.
The function structure chart for the television embodiment one that Fig. 7 provides for the present invention, as shown in fig. 7, the TV includes：
First generation module 701, for generating the first screenshot picture based on the current display picture of TV.
First division module 702, is transmitted for size, the resolution ratio according to first screenshot picture, and current network
Speed, is divided into multiple first sub-pictures, and be each of first sub-pictures addition first by first screenshot picture
Picture identification.
First sending module 703, for sending first sub-pictures and described the to mobile terminal based on control instruction
One sub-pictures are identified；The control instruction is generated by the mobile terminal, and for indicating that the transmission of first sub-pictures is suitable
Sequence.
The TV is used to realize preceding method embodiment, and its implementing principle and technical effect is similar, and here is omitted.
The function structure chart for the television embodiment two that Fig. 8 provides for the present invention, as shown in figure 8, the TV also includes：
Determining module 704, the picture division information for determining first screenshot picture, the picture division information is used
The sub-pictures number being respectively divided in instruction in the length and width of picture.
Second sending module 705, the picture division information for determining first screenshot picture, the picture divides letter
Cease the sub-pictures number for indicating to be respectively divided in the length and width of picture.
In another embodiment, the first division module 702 specifically for：
Calculate the size of first screenshot picture and the product of resolution ratio；
The product is divided by with the current network transmission rate, the first quotient is determined；
Number of the second quotient being divided by using first quotient and preset time as first sub-pictures of division.
Wherein, the preset time is that two neighboring first sub-pictures are sent between the time of the mobile terminal
Every.
In another embodiment, the first sending module 703 specifically for：
Preferred sub-pictures are determined based on the control instruction；
The transmission order of the preferred sub-pictures is adjusted to the first place of transmit queue；
The preferred sub-pictures are sent to the mobile terminal.
The function structure chart for the television embodiment three that Fig. 9 provides for the present invention, as shown in figure 9, the TV also includes：
First receiving module 706, does not show that the first sub-pictures obtain request, institute for receive that the mobile terminal sends
Stating acquisition request includes not showing that the first sub-pictures are identified.
Acquisition module 707, for not showing that the first sub-pictures are identified according to, from the multiple of television terminal preservation
The first sub-pictures are not shown described in being obtained in first sub-pictures.
3rd sending module 708, for the mobile terminal send described in do not show the first sub-pictures.
The function structure chart for the television embodiment four that Figure 10 provides for the present invention, as shown in Figure 10, when first screenshotss
During picture is sent, when receiving the request of the second screenshotss, the TV also includes：
Second generation module 709, for being asked according to second screenshotss of reception, based on the current display picture life of TV
Into the second screenshot picture.
Second division module 710, for second screenshot picture to be divided into multiple second sub-pictures, and is each institute
State the second sub-pictures and add the second sub-pictures mark.
4th sending module 711, the information for sending the multiple second sub-pictures to the mobile terminal, Mei Gesuo
Stating the information of the second sub-pictures includes second sub-pictures, second sub-pictures mark and the second screenshot picture mark.
The function structure chart for the television embodiment five that Figure 11 provides for the present invention, as shown in figure 11, the TV also includes：
Second receiving module 712, completes to indicate for receiving the screenshotss of mobile terminal transmission.
Removing module 713, for according to above-mentioned instruction, deleting the information of multiple first sub-pictures preserved.
The function structure chart for the mobile terminal embodiment one that Figure 12 provides for the present invention, as shown in figure 12, the mobile terminal
Including：
First sending module 1201, for sending the request of the first screenshotss to TV, first screenshotss ask to be used to ask electricity
Depending on generating and sending the first screenshot picture.
First receiving module 1202, for receiving first screenshot picture corresponding multiple first that the TV is sent
The information of sub-pictures, the information of the multiple first sub-pictures is sent according to the order indicated by control instruction, and the control refers to
Order is sent to the TV by the mobile terminal, and the control instruction is used to indicate the first subgraph in first screenshot picture
The transmission order of piece, the information of each first sub-pictures includes first sub-pictures and the first sub-pictures are identified；
First display module 1203, for showing the multiple first subgraph respectively according to the information of multiple first sub-pictures
Piece.
The function structure chart for the mobile terminal embodiment two that Figure 13 provides for the present invention, as shown in figure 13, in addition to：
Second receiving module 1204, the picture for receiving first screenshot picture that the TV is sent divides letter
Breath；
Generation module 1205, for the picture division information of first screenshot picture that is sent based on the TV and
The selection of user, generates control instruction, and the picture division information is used to indicate to divide in the length and width of screenshot picture
The sub-pictures number not divided.
The function structure chart for the mobile terminal embodiment three that Figure 14 provides for the present invention, as shown in figure 14, the first display mould
Block 1203 includes：
Determining unit 12031, for according to picture division information, determining corresponding multiple first subgraphs of the first screenshot picture
The display location of piece.
Display unit 12032, for being identified according to the sub-pictures of the first sub-pictures, the first sub-pictures are included in sub-pictures
Identify on corresponding display location.
The function structure chart for the mobile terminal example IV that Figure 15 provides for the present invention, as shown in figure 15, the mobile terminal
Also include：
Second sending module 1206, does not show that the first sub-pictures obtain request for being sent to the TV, described to obtain
Request includes being used for indicating described not showing the corresponding first sub-pictures mark of the first sub-pictures.
3rd receiving module 1207, described the first sub-pictures are not shown for receiving and showing.
The function structure chart for the mobile terminal embodiment five that Figure 16 provides for the present invention, as shown in figure 16, when described first
During screenshot picture is sent, when receiving the second screenshotss request of user's input, the mobile terminal also includes：
3rd sending module 1208, for sending the request of the second screenshotss to TV, second screenshotss ask to be used to ask electricity
Depending on generating and sending the second screenshot picture.
4th receiving module 1209, for receiving second screenshot picture corresponding multiple second that the TV is sent
The information of sub-pictures, the information of each second sub-pictures includes the second sub-pictures, the second sub-pictures mark and the second snapshot
Piece is identified.
Second display module 1210, for being identified according to second screenshot picture, shows the first screenshot picture respectively
The sub-pictures of sub-pictures and the second screenshot picture.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to
The related hardware of programmed instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey
Sequence upon execution, performs the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (14)
1. a kind of screenshot picture divides transmission method, it is characterised in that including：
First screenshot picture is generated based on the current display picture of TV；
According to size, the resolution ratio of first screenshot picture, and current network transmission rate, first screenshot picture is drawn
It is divided into multiple first sub-pictures, and the first sub-pictures mark is added for each first sub-pictures；
First sub-pictures are sent to mobile terminal based on control instruction and first sub-pictures are identified；The control instruction
Generated by the mobile terminal, and for indicating the transmission order of first sub-pictures.
2. according to the method described in claim 1, it is characterised in that described to send described the to mobile terminal based on control instruction
Before one sub-pictures and first sub-pictures mark, in addition to：
Determine the picture division information of first screenshot picture, the picture division information be used to indicating the length in picture with
And the sub-pictures number being respectively divided on width；
The picture division information of first screenshot picture is sent to the mobile terminal.
3. according to the method described in claim 1, it is characterised in that the size according to first screenshot picture, differentiate
Rate, and current network transmission rate, multiple first sub-pictures are divided into by first screenshot picture, including：
Calculate the size of first screenshot picture and the product of resolution ratio；
The product is divided by with the current network transmission rate, the first quotient is determined；
Number of the second quotient being divided by using first quotient and preset time as first sub-pictures of division.
Wherein, the preset time is that two neighboring first sub-pictures are sent to the time interval of the mobile terminal.
4. according to the method described in claim 1, it is characterised in that described to send described the to mobile terminal based on control instruction
One sub-pictures and first sub-pictures mark, including：
Preferred sub-pictures are determined based on the control instruction；
The transmission order of the preferred sub-pictures is adjusted to the first place of transmit queue；
The preferred sub-pictures are sent to the mobile terminal.
5. according to the method described in claim 1, it is characterised in that also include：
Receive the mobile terminal transmission does not show that the first sub-pictures obtain request, described to obtain request including not showing first
Sub-pictures are identified；
Do not show that the first sub-pictures are identified according to described, obtain described in the multiple first sub-pictures preserved from television terminal
The first sub-pictures are not shown；
To the mobile terminal send described in do not show the first sub-pictures.
6. the method according to claim any one of 1-5, it is characterised in that during first screenshot picture is sent,
When receiving the request of the second screenshotss, methods described also includes：
Asked according to second screenshotss of reception, the second screenshot picture is generated based on the current display picture of TV；
Second screenshot picture is divided into multiple second sub-pictures, and the second subgraph is added for each second sub-pictures
Piece is identified；
The information of the multiple second sub-pictures is sent to the mobile terminal, the information of each second sub-pictures includes institute
State the second sub-pictures, second sub-pictures mark and the second screenshot picture mark.
7. the method according to claim any one of 1-5, it is characterised in that also include：
Receive the screenshotss completion instruction that mobile terminal is sent；
Completed to indicate according to the screenshotss, delete the multiple first sub-pictures and the multiple first sub-pictures mark preserved
Know.
8. a kind of screenshot picture divides transmission method, it is characterised in that including：
The request of the first screenshotss is sent to TV, first screenshotss ask to be used to ask the TV to generate and send the first screenshotss
Picture；
Receive the information for corresponding multiple first sub-pictures of first screenshot picture that the TV is sent, the multiple first
The information of sub-pictures is sent according to the order indicated by control instruction, and the control instruction is sent to described by the mobile terminal
TV, the control instruction is used for the transmission order for indicating the first sub-pictures in first screenshot picture, each first subgraph
The information of piece includes first sub-pictures and the first sub-pictures are identified；
The multiple first sub-pictures are shown according to the information of multiple first sub-pictures respectively.
9. method according to claim 8, it is characterised in that first snapshot that the reception TV is sent
Before the information of corresponding multiple first sub-pictures of piece, in addition to：
Receive the picture division information for first screenshot picture that the TV is sent；
The picture division information of first screenshot picture sent based on the TV and the selection of user, generation control are referred to
Order, the picture division information is used for the sub-pictures number for indicating to be respectively divided in the length and width of screenshot picture.
10. method according to claim 8, it is characterised in that the information according to multiple first sub-pictures shows respectively
Show the multiple first sub-pictures, including：
According to the picture division information, the display location of corresponding multiple first sub-pictures of first screenshot picture is determined；
Identified according to the sub-pictures of first sub-pictures, first sub-pictures are included in first sub-pictures mark pair
On the display location answered.
11. method according to claim 8, it is characterised in that also include：
To the TV send do not show the first sub-pictures obtain request, it is described obtain request include be used for indicate described in do not show
Show the corresponding first sub-pictures mark of the first sub-pictures；
Receive and show and described do not show the first sub-pictures.
12. the method according to claim any one of 8-11, it is characterised in that when first screenshot picture sends the phase
Between, when receiving the second screenshotss request of user's input, methods described also includes：
The request of the second screenshotss is sent to TV, second screenshotss ask to be used to ask the TV to generate and send the second screenshotss
Picture；
Receive the information for corresponding multiple second sub-pictures of second screenshot picture that the TV is sent, each second subgraph
The information of piece includes the second sub-pictures, the second sub-pictures mark and the second screenshot picture mark；
Identified according to second screenshot picture, the sub-pictures of the first screenshot picture and the son of the second screenshot picture are shown respectively
Picture.
13. a kind of TV, it is characterised in that including：
First generation module, for generating the first screenshot picture based on the current display picture of TV；
First division module, will for size, the resolution ratio according to first screenshot picture, and current network transmission rate
First screenshot picture is divided into multiple first sub-pictures, and adds the first sub-pictures mark for each first sub-pictures
Know；
First sending module, for sending first sub-pictures and first sub-pictures to mobile terminal based on control instruction
Mark；The control instruction is generated by the mobile terminal, and for indicating the transmission order of first sub-pictures.
14. a kind of mobile terminal, it is characterised in that including：
First sending module, for sending the request of the first screenshotss to TV, first screenshotss ask to be used to ask the TV
Generate and send the first screenshot picture；
First receiving module, for receiving corresponding multiple first sub-pictures of first screenshot picture that the TV is sent
Information, the information of the multiple first sub-pictures is sent according to the order indicated by control instruction, and the control instruction is by described
Mobile terminal is sent to the TV, and the control instruction is used for the transmission for indicating the first sub-pictures in first screenshot picture
Sequentially, the information of each first sub-pictures includes first sub-pictures and the first sub-pictures are identified；
First display module, for showing the multiple first sub-pictures respectively according to the information of multiple first sub-pictures.
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| CN201710300942.5A CN106993218A (en) | 2017-05-02 | 2017-05-02 | Screenshot picture divides transmission method, TV and mobile terminal |
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| CN201710300942.5A CN106993218A (en) | 2017-05-02 | 2017-05-02 | Screenshot picture divides transmission method, TV and mobile terminal |
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