CN107040825A - Terminal, television set, Multi-screen interaction system and the method to set up for grabbing screen parameter - Google Patents
Terminal, television set, Multi-screen interaction system and the method to set up for grabbing screen parameter Download PDFInfo
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- CN107040825A CN107040825A CN201710260301.1A CN201710260301A CN107040825A CN 107040825 A CN107040825 A CN 107040825A CN 201710260301 A CN201710260301 A CN 201710260301A CN 107040825 A CN107040825 A CN 107040825A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- 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
-
- 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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47214—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Strategic Management (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The invention provides a kind of terminal, a kind of television set, a kind of Multi-screen interaction system and a kind of method to set up for grabbing screen parameter, wherein, the terminal includes：Data interaction unit, for the connection between foundation and television set, and receive and first grab screen parameter from television set, and by parameter setting unit export second grab screen parameter send to television set, so that television set grabs the currently processed audio, video data of screen parameter crawl television set according to second, and receive the audio, video data of television set crawl；Parameter setting unit, first for being received to data interactive unit, which grabs screen parameter, is set, and screen parameter is grabbed to obtain second；Processing unit, for handling the audio, video data that data interactive unit is received.Pass through technical scheme so that when carrying out multi-screen interactive, what user can easily set television set grabs screen parameter, it is to avoid terminal can only passively receive the limitation of the audio, video data of television set transmission, improve the experience of user.
Description
The application is that propose on November 20th, 2013 entitled " terminal, television set, Multi-screen interaction system and grabs screen
The Chinese invention patent application of the method to set up of parameter "Divisional application.
Technical field
The present invention relates to multi-screen interactive technical field, in particular to a kind of terminal, a kind of television set, a kind of multi-screen
Interaction systems and a kind of method to set up for grabbing screen parameter.
Background technology
Multi-screen interactive, is (such as mobile phone, tablet personal computer, intelligent television on different media terminations by wireless network
Deng) realize the transmission of content of multimedia, displaying and control, shared resource and it can be shown in the equipment of different platform in shared
Hold.Multi-screen interactive between television and mobile terminal, is the picture and sound for playing television, is transmitted by wireless network
Played out on to mobile terminal.Mobile terminal can not only play the Media Stream of television transmission in real time, moreover it is possible to realize to electricity
The control played depending on end.（Volume, tune platform, switch video screen, the signal source for changing TV of such as TV）.
In the related art, the configuration that television grabs screen parameter is by reading configuration file or the acquiescence according to television
Value is set.But, resolution ratio, baud rate, frame per second of TV etc. can not be changed by TV remote controller, therefore in television
When carrying out multi-screen interactive between mobile terminal, the Media Stream for the reception television transmission that mobile terminal can only be passively, and can not
Change television configuration, resolution ratio, baud rate, the frame per second of such as television, and whether record tv end transmission TS
（Transport Stream, transmitting stream）Etc. parameter.
It can be seen that, television parameter setting mode in the related art has certain limitation, especially mutual in multi-screen
Larger limitation is shown when dynamic.
Therefore, how when television and mobile terminal are carrying out multi-screen interactive, conveniently set up television grabs screen ginseng
Number turns into technical problem urgently to be resolved hurrily.
The content of the invention
The present invention is based at least one above-mentioned technical problem there is provided a kind of new plan of establishment for grabbing screen parameter,
So that when carrying out multi-screen interactive, user easily can grab screen parameter according to the configuration setting television set of terminal, to cause
The audio, video data of television set crawl can be shown in terminal in an optimal manner, it is to avoid terminal can only be received passively
The limitation of the audio, video data of television set transmission, improves the experience of user.
In view of this, the invention provides a kind of terminal, including：Data interaction unit, between foundation and television set
Connection, and receive and first grab screen parameter from the television set, and second screen ginseng is grabbed by what parameter setting unit was exported
Number is sent to the television set, so that the television set grabs screen parameter according to described second, to capture the television set currently processed
Audio, video data, and receive the audio, video data of the television set crawl；The parameter setting unit, for the number
Described first received according to interactive unit grabs screen parameter and set, and screen parameter is grabbed to obtain described second；Processing unit, is used
Handled in the audio, video data received to the data interaction unit.
In the technical scheme, screen parameter is grabbed by obtain television set first, is set with grabbing screen parameter to first
Obtain second and grab screen parameter, and screen parameter is grabbed by second sending to television set so that when carrying out multi-screen interactive, user can be square
Just screen parameter is grabbed according to the configuration setting television set of terminal, to enable the audio, video data that television set is captured with optimal
Mode shown in terminal, it is to avoid terminal can only passively receive the limitation of the audio, video data of television set transmission,
Improve the experience of user.
According to another aspect of the present invention, it is also proposed that a kind of television set, including：Data interaction unit, for set up with
Connection between terminal, and by the first of the television set grab screen parameter send to the terminal so that described in the terminal-pair
First, which grabs screen parameter, is set, and first is grabbed and shielded second obtained after parameter is set and grab described in receiving the terminal-pair
Shield parameter, and the audio, video data for grabbing screen unit picks is sent to the terminal；It is described to grab screen unit, for according to the number
Described second received according to interactive unit grabs screen parameter, captures the currently processed audio, video data of the television set.
In the technical scheme, sent by grabbing screen parameter by the first of television set to terminal so that terminal can be to the
One, which grabs screen parameter, set and obtains second and grab screen parameter, and grabs screen parameter by second and carry out grabbing screen so that in progress multi-screen
When interactive, user easily can grab screen parameter according to the configuration setting television set of terminal, so that the sound of television set crawl is regarded
Frequency in terminal according to can be shown in an optimal manner, it is to avoid terminal can only passively receive the sound that television set transmits and regard
The limitation of frequency evidence, improves the experience of user.
According to another aspect of the present invention, it is also proposed that a kind of Multi-screen interaction system, including described in above-mentioned technical proposal
Terminal, and the television set described in above-mentioned technical proposal.
According to another aspect of the present invention, it is also proposed that it is a kind of grab screen parameter method to set up, including：Terminal is set up and institute
State the connection between television set；Obtain the television set first grabs screen parameter；Screen parameter is grabbed to described first to set, with
Obtain second and grab screen parameter, grabbing screen parameter by described second sends to the television set, so that the television set is according to described the
Two, which grab screen parameter, captures the currently processed audio, video data of the television set；Receive the audio frequency and video number of the television set crawl
According to, and handle the audio, video data.
In the technical scheme, screen parameter is grabbed by obtain television set first, is set with grabbing screen parameter to first
Obtain second and grab screen parameter, and screen parameter is grabbed by second sending to television set so that when carrying out multi-screen interactive, user can be square
Just screen parameter is grabbed according to the configuration setting television set of terminal, to enable the audio, video data that television set is captured with optimal
Mode shown in terminal, it is to avoid terminal can only passively receive the limitation of the audio, video data of television set transmission,
Improve the experience of user.
According to another aspect of the present invention, it is also proposed that it is a kind of grab screen parameter method to set up, including：Television set set up with
Connection between terminal；Screen parameter is grabbed by the first of the television set to send to the terminal, so that the described in the terminal-pair
One, which grabs screen parameter, is set；Receive described in the terminal-pair first and grab second obtained after screen parameter is set and grab screen and join
Number, grabs screen parameter according to described second and captures the currently processed audio, video data of the television set；The audio, video data is sent out
The terminal is delivered to, so that audio, video data described in the terminal-pair is handled.
In the technical scheme, sent by grabbing screen parameter by the first of television set to terminal so that terminal can be to the
One, which grabs screen parameter, set and obtains second and grab screen parameter, and grabs screen parameter by second and carry out grabbing screen so that in progress multi-screen
When interactive, user easily can grab screen parameter according to the configuration setting television set of terminal, so that the sound of television set crawl is regarded
Frequency in terminal according to can be shown in an optimal manner, it is to avoid terminal can only passively receive the sound that television set transmits and regard
The limitation of frequency evidence, improves the experience of user.
Brief description of the drawings
Fig. 1 shows the schematic block diagram of terminal according to an embodiment of the invention；
Fig. 2 shows the schematic block diagram of television set according to an embodiment of the invention；
Fig. 3 shows the schematic block diagram of Multi-screen interaction system according to an embodiment of the invention；
Fig. 4 shows the schematic flow diagram of the method to set up according to an embodiment of the invention for grabbing screen parameter；
Fig. 5 shows the schematic flow diagram of the method to set up for grabbing screen parameter according to another embodiment of the invention；
Fig. 6 shows that the schematic flow diagram of the method to set up of screen parameter is grabbed in mobile terminal according to an embodiment of the invention；
Fig. 7 shows that television according to an embodiment of the invention grabs the schematic flow diagram of the method to set up of screen parameter；
Fig. 8 shows the schematic flow diagram of multi-screen interactive process between mobile terminal and television according to an embodiment of the invention；
Fig. 9 shows the schematic flow diagram for grabbing screen parameter of mobile terminal inquiry television according to an embodiment of the invention.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, the present invention is not limited to following public specific reality
Apply the limitation of example.
Fig. 1 shows the schematic block diagram of terminal according to an embodiment of the invention.
As shown in figure 1, terminal 100 according to an embodiment of the invention, including：Data interaction unit 102, for set up with
Connection between television set, and receive and first grab screen parameter from the television set, and parameter setting unit 104 is exported
Second grab screen parameter and send to the television set so that the television set grabs screen parameter according to described second captures the TV
The currently processed audio, video data of machine, and receive the audio, video data of the television set crawl；The parameter setting unit
104, described first for being received to the data interaction unit 102, which grabs screen parameter, sets, to obtain described second
Grab screen parameter；Processing unit 106, for handling the audio, video data that the data interaction unit 102 is received.
In the technical scheme, screen parameter is grabbed by obtain television set first, is set with grabbing screen parameter to first
Obtain second and grab screen parameter, and screen parameter is grabbed by second sending to television set so that when carrying out multi-screen interactive, user can be square
Just television set is set according to the configuration of terminal 100 and grabs screen parameter, with enable the audio, video data that television set is captured with
Optimal mode is shown on the terminal 100, it is to avoid terminal 100 can only passively receive the audio, video data of television set transmission
Limitation, improve the experience of user.
In the above-mentioned technical solutions, it is preferable that also include：Judging unit 108, in the parameter setting unit 104
To described first grab screen parameter set before, judge whether need to described first grab shield parameter reset；Institute
Parameter setting unit 104 is stated to be additionally operable to：Judge that needs are grabbed screen parameter to described first and set again in the judging unit 108
Regularly, screen parameter is grabbed to described first to set；And judge that screen need not be grabbed to described first in the judging unit 108
When parameter is reset, screen parameter is grabbed as described second using described first and grabs screen parameter.
In the technical scheme, if television set saved user's setting grab screen parameter, or television set is current
Grab screen parameter with terminal 100 to match, then terminal 100 is without setting the screen parameter of grabbing received.
In the above-mentioned technical solutions, it is preferable that described first grab screen parameter and described second grab screen parameter include：Differentiate
Rate, frame per second, baud rate and/or whether the flag of recording audio/video data.
In the above-mentioned technical solutions, it is preferable that the processing unit 106 is additionally operable to：Read described second and grab screen parameter, with
And described second grab screen parameter include described in whether the flag of recording audio/video data, and the flag demonstrates the need for
During recording audio/video data, the audio, video data that the data interaction unit 102 is received is recorded.
In the technical scheme, by grab screen parameter in resolution ratio, frame per second, and baud rate setting so that electricity
The audio, video data captured depending on machine can be shown in terminal 100 in an optimal manner.And by whether recording sound and regarding
Frequency is according to being set, and the audio, video data that the audio, video data that can record terminal 100 is recorded with television set is contrasted,
So that multi-screen interactive is carried out between television set and terminal 100, and there is interim card, Hua Ping, audio frequency and video difference in terminal 100
Step, or video playback the problems such as postpone when, can be by contrasting the audio, video data that terminal 100 is recorded with television set, easily
The root of problem is determined, and is solved.
Fig. 2 shows the schematic block diagram of television set according to an embodiment of the invention.
As shown in Fig. 2 television set 200 according to an embodiment of the invention, including：Data interaction unit 202, for setting up
Connection between terminal, and by the first of the television set 200 grab screen parameter send to the terminal so that the terminal-pair
Described first, which grabs screen parameter, is set, and first grabs for shielding and being obtained after parameter is set described in receiving the terminal-pair
Two grab screen parameter, and are sent the audio, video data that screen unit 204 captures is grabbed to the terminal；It is described to grab screen unit 204, it is used for
Described second received according to the data interaction unit 202 grabs screen parameter, captures the currently processed sound of the television set 200
Video data.
In the technical scheme, sent by grabbing screen parameter by the first of television set 200 to terminal so that terminal can be right
First, which grabs screen parameter, set and obtains second and grab screen parameter, and grabs screen parameter by second and carry out grabbing screen so that many in progress
When screen is interactive, user easily can grab screen parameter according to the configuration setting television set 200 of terminal, so that television set 200 is grabbed
The audio, video data taken can be shown in terminal in an optimal manner, it is to avoid terminal can only passively receive television set
The limitation of the audio, video data of 200 transmission, improves the experience of user.
In the above-mentioned technical solutions, it is preferable that also include：Memory cell 206, for storing the data interaction unit
202 the second crawl parameters received；The placement unit is additionally operable to：Set up again in the data interaction unit 202
During connection between the terminal, the second crawl parameter stored in the memory cell 206 is read, according to described the
Two, which grab screen parameter, carries out grabbing screen.
In the technical scheme, by the preservation that screen parameter is grabbed to second so that television set 200 is again coupled to terminal
When, screen parameter can be grabbed by the second of preservation and carries out grabbing screen, screen parameter is grabbed accordingly without being set again by terminal, it is convenient
The operating process of user.
In the above-mentioned technical solutions, it is preferable that described first grab screen parameter and described second grab screen parameter include：Differentiate
Rate, frame per second, baud rate and/or whether the flag of recording audio/video data.
In the above-mentioned technical solutions, it is preferable that also include：Processing unit 208, in the data interaction unit 202
Second received grab screen parameter include described in whether the flag of recording audio/video data, and the flag demonstrates the need for
During recording audio/video data, the audio, video data that the placement unit is grabbed is recorded.
In the technical scheme, by grab screen parameter in resolution ratio, frame per second, and baud rate setting so that electricity
The audio, video data captured depending on machine 200 can be shown in the terminal in an optimal manner.And by whether recording sound and regarding
Frequency is according to being set, and the audio, video data that the audio, video data that can record terminal is recorded with television set 200 is contrasted,
So that carry out multi-screen interactive between television set 200 and terminal, and interim card, Hua Ping, audio frequency and video occur asynchronous for terminal, or
During the problems such as video playback postpones, it can easily determine to ask by contrasting the audio, video data that terminal is recorded with television set 200
The root of topic, and solved.
Fig. 3 shows the schematic block diagram of Multi-screen interaction system according to an embodiment of the invention.
As shown in figure 3, Multi-screen interaction system 300, including terminal as shown in Figure 1 according to an embodiment of the invention
100, and television set 200 as shown in Figure 2.
Fig. 4 shows the schematic flow diagram of the method to set up according to an embodiment of the invention for grabbing screen parameter.
As shown in figure 4, the method to set up according to an embodiment of the invention for grabbing screen parameter, including：Step 402, eventually
The connection that end is set up between the television set；Step 404, obtain the television set first grabs screen parameter；Step 406, it is right
Described first, which grabs screen parameter, is set, and screen parameter is grabbed to obtain second, and grabbing screen parameter by described second sends to the TV
Machine, so that the television set grabs screen parameter according to described second captures the currently processed audio, video data of the television set；Step
408, the audio, video data of the television set crawl is received, and handle the audio, video data.
In the technical scheme, screen parameter is grabbed by obtain television set first, is set with grabbing screen parameter to first
Obtain second and grab screen parameter, and screen parameter is grabbed by second sending to television set so that when carrying out multi-screen interactive, user can be square
Just screen parameter is grabbed according to the configuration setting television set of terminal, to enable the audio, video data that television set is captured with optimal
Mode shown in terminal, it is to avoid terminal can only passively receive the limitation of the audio, video data of television set transmission,
Improve the experience of user.
In the above-mentioned technical solutions, it is preferable that to described first grab screen parameter set before, in addition to：Judge
Whether need to described first grab screen parameter reset, if so, then to described first grab shield parameter set, it is no
Then, screen parameter is grabbed as described second using described first grab screen parameter.
In the technical scheme, if television set saved user's setting grab screen parameter, or television set is current
Grab screen parameter with terminal to match, then terminal is without setting the screen parameter of grabbing received.
In the above-mentioned technical solutions, it is preferable that described first grab screen parameter and described second grab screen parameter include：Differentiate
Rate, frame per second, baud rate and/or whether the flag of recording audio/video data.
In the above-mentioned technical solutions, it is preferable that also include：The terminal reads described second and grabs screen parameter, described the
Two grab screen parameter include described in whether the flag of recording audio/video data, and the flag demonstrates the need for recording audio/video
During data, the audio, video data that the end-on is received is recorded.
In the technical scheme, by grab screen parameter in resolution ratio, frame per second, and baud rate setting so that electricity
The audio, video data captured depending on machine can be shown in the terminal in an optimal manner.And by whether recording audio/video number
According to being set, the audio, video data that the audio, video data that can record terminal is recorded with television set is contrasted, so that
Carry out multi-screen interactive between television set and terminal, and interim card, Hua Ping, audio frequency and video occur asynchronous for terminal, or video playback
During the problems such as delay, the root of problem can be easily determined by contrasting the audio, video data that terminal is recorded with television set, and
Solved.
Fig. 5 shows the schematic flow diagram of the method to set up for grabbing screen parameter according to another embodiment of the invention.
As shown in figure 5, the method to set up for grabbing screen parameter according to another embodiment of the invention, including：Step 502,
The connection that television set is set up between terminal；Step 504, screen parameter is grabbed by the first of the television set to send to the terminal,
So that described in the terminal-pair first grab screen parameter set；Step 506, receive the terminal-pair described in first grab screen parameter
Second obtained after being set grabs screen parameter, and grabbing the currently processed sound of the screen parameter crawl television set according to described second regards
Frequency evidence；Step 508, the audio, video data is sent to the terminal, so that audio, video data described in the terminal-pair enters
Row processing.
In the technical scheme, sent by grabbing screen parameter by the first of television set to terminal so that terminal can be to the
One, which grabs screen parameter, set and obtains second and grab screen parameter, and grabs screen parameter by second and carry out grabbing screen so that in progress multi-screen
When interactive, user easily can grab screen parameter according to the configuration setting television set of terminal, so that the sound of television set crawl is regarded
Frequency in terminal according to can be shown in an optimal manner, it is to avoid terminal can only passively receive the sound that television set transmits and regard
The limitation of frequency evidence, improves the experience of user.
In the above-mentioned technical solutions, it is preferable that also include：Preserve described second and grab screen parameter；And with the terminal
When setting up connection again, grab screen parameter according to described the second of preservation and carry out grabbing screen.
In the technical scheme, by the preservation that screen parameter is grabbed to second so that, can when television set is again coupled to terminal
Carry out grabbing screen to grab screen parameter by the second of preservation, grab screen parameter accordingly without being set again by terminal, facilitate use
The operating process at family.
In the above-mentioned technical solutions, it is preferable that described first grab screen parameter and described second grab screen parameter include：Differentiate
Rate, frame per second, baud rate and/or whether the flag of recording audio/video data.
In the above-mentioned technical solutions, it is preferable that also include：When receive second grab screen parameter include described in whether record
The flag of audio, video data processed, and the flag is when demonstrating the need for recording audio/video data, to the audio, video data of crawl
Recorded.
In the technical scheme, by grab screen parameter in resolution ratio, frame per second, and baud rate setting so that electricity
The audio, video data captured depending on machine can be shown in the terminal in an optimal manner.And by whether recording audio/video number
According to being set, the audio, video data that the audio, video data that can record terminal is recorded with television set is contrasted, so that
Carry out multi-screen interactive between television set and terminal, and interim card, Hua Ping, audio frequency and video occur asynchronous for terminal, or video playback
During the problems such as delay, the root of problem can be easily determined by contrasting the audio, video data that terminal is recorded with television set, and
Solved.
Fig. 6 shows that the schematic flow diagram of the method to set up of screen parameter is grabbed in mobile terminal according to an embodiment of the invention.
As shown in fig. 6, the method to set up of screen parameter is grabbed in mobile terminal according to an embodiment of the invention, including：
Step 602, mobile terminal operation multi-screen interactive.
Step 604, what mobile terminal initialization reading television was configured grabs screen parameter.
Step 606, it is confirmed whether to need to reset the screen parameter of grabbing of television, if so, then performing step
608, otherwise, perform step 610.
Step 608, the screen parameter of grabbing to television is reset.
Step 610, judge whether to need to record TS streams, if so, then performing step 612, otherwise, perform step 614.
Step 612, it is determined that recording the mobile-terminated TS streams received, it can preserve in the file specified to mobile terminal, such as
Path/data/dump.ts shown in figure.
Step 614, mobile terminal proceeds by biography screen with television.
Fig. 7 shows that television according to an embodiment of the invention grabs the schematic flow diagram of the method to set up of screen parameter.
As shown in fig. 7, television grabs the method to set up of screen parameter according to an embodiment of the invention, including：
Step 702, television operation multi-screen interactive.
Step 704, television determines whether that mobile terminal is connected, if so, then performing step 706, otherwise, performs step
720。
Step 706, screen parameter will be grabbed to send to mobile terminal, so that mobile terminal is configured.
Step 708, receive mobile terminal transmission grabs screen parameter value.
Step 710, preserve mobile terminal transmission grabs screen parameter value, and the parameter of itself is set according to screen parameter value is grabbed
Put.
Step 712, judge whether to record TS streams, if so, then performing step 714, otherwise, perform step 716.
Step 714, it is determined that recording TS streams, and the TS streams of recording are preserved in the file specified to television, in such as figure
Shown path/data/rets.ts.
Step 716, television starts to pass screen with mobile terminal.
Step 718, screen is passed to terminate.
Step 720, television normal play.
Fig. 8 shows the exemplary flow of multi-screen interactive process between mobile terminal and television according to an embodiment of the invention
Figure.
As shown in figure 8, multi-screen interactive process between mobile terminal and television according to an embodiment of the invention, including：
Step 802, television and mobile terminal operation multi-screen interactive.
Step 804, television determines whether that mobile terminal is connected, if so, then performing step 806, otherwise, performs step
826。
Step 806, television sends the screen parameter of grabbing of itself to mobile terminal.
Step 808, mobile terminal reads television and grabs screen parameter.
Step 810, mobile terminal judges whether to need to reset the screen parameter of grabbing of television, if so, then performing
Step 812, otherwise, step 818 is performed.
Step 812, what mobile terminal reset television grabs screen parameter.
Step 814, what television acquisition mobile terminal was transmitted grabs screen parameter value.
Step 816, what television preservation mobile terminal was transmitted grabs screen parameter value.
Step 818, television and mobile terminal judge whether to record TS streams, if television judges to record TS streams, perform step
Rapid 820, if television judges not recording TS streams, perform step 822；If mobile terminal judges to record TS streams, step is performed
820, if mobile terminal judges not recording TS streams, perform step 822.
Step 820, television is determined to record TS streams, and the TS streams of recording are preserved in the file specified to television,
Path/data/rets.ts, mobile terminal determination recording TS streams, and TS streams preservation to the mobile terminal of recording is referred to as illustrated in the drawing
In fixed file, path/data/dump.ts as illustrated in the drawing.
Step 822, television starts to pass screen with mobile terminal.
Step 824, television passes screen with mobile terminal and terminated.
Step 826, television normal play.
Fig. 9 shows the schematic flow diagram for grabbing screen parameter of mobile terminal inquiry television according to an embodiment of the invention.
As shown in figure 9, the process for grabbing screen parameter of television is inquired about in mobile terminal according to an embodiment of the invention, including：
Step 902, mobile terminal starts to pass screen with television.
Step 904, mobile terminal determines whether the request of query argument, if so, then performing step 906, otherwise, performs step
Rapid 914.
Step 906, obtain and screen parameter information is grabbed at display TV end, naturally it is also possible to the conventional parameter of display, such as
Channel, volume, picture contrast, and picture brightness etc..
Step 908, user is arranged as required to grab screen parameter value accordingly.
Step 910, judge whether that setting completed, if so, then performing step 912, otherwise, return to step 906.
Step 912, the screen parameter of grabbing being provided with is sent to television, so that television is according to grabbing that mobile terminal is set
Screen parameter carries out grabbing screen.
Step 914, television proceeds to pass screen with mobile terminal.
Mobile terminal in embodiments herein can be the smart machines such as mobile phone, tablet personal computer.
Technical scheme is described in detail above in association with accompanying drawing, it is contemplated that in the related art, television grabs screen
The configuration of parameter is by reading configuration file or being set according to the default value of television.And can not by TV remote controller
Change resolution ratio, baud rate, frame per second of TV etc., therefore when carrying out multi-screen interactive between television and mobile terminal, it is mobile
Terminal can only be passively reception television transmission Media Stream, and can not change television configuration, the resolution ratio of such as television, ripple
Special rate, frame per second, and whether the parameter such as TS of record tv end transmission.Therefore, the present invention, which is proposed, a kind of new grabs screen parameter
The plan of establishment so that when carrying out multi-screen interactive, user easily can set television set according to the configuration of terminal and grab screen
Parameter, is in an optimal manner shown, it is to avoid terminal with the audio, video data for enabling television set to capture in terminal
The limitation of the audio, video data of television set transmission can only be passively received, the experience of user is improved.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. the method for grabbing screen parameter is set in a kind of terminal being connected with television set, it is characterised in that methods described includes：
Screen parameter is grabbed according to television set, screen parameter value is grabbed in configuration in terminal；
To screen parameter value is grabbed described in television set transmission, so that the television set grabs screen parameter value according to captures the electricity
Depending on the currently processed audio, video data of machine.
2. according to the method described in claim 1, it is characterised in that described that screen parameter is grabbed according to television set, match somebody with somebody in terminal
Put and grab screen parameter value, be specially：
Screen parameter is grabbed according to television set, screen parameter value is grabbed according to the configuration of the resolution ratio, frame per second, baud rate of terminal in terminal.
3. the method for grabbing screen parameter is set in a kind of television set being connected with terminal, it is characterised in that methods described includes：
Sent to terminal and grab screen parameter, so that the terminal grabs screen parameter configuration according to grabs screen parameter value；
Receiving terminal send it is described grab screen parameter value, and grab screen parameter value according to described to capture the television set currently processed
Audio, video data.
4. method according to claim 3, it is characterised in that screen parameter value is grabbed described in the basis and captures the television set
Currently processed audio, video data, be specially：
According to the resolution ratio grabbed in screen parameter value, frame per second, baud rate, the currently processed audio frequency and video number of the television set is captured
According to.
5. method according to claim 3, it is characterised in that described grab in screen parameter value includes whether recording audio/video number
According to flag, if the flag demonstrates the need for recording audio/video data, according to it is described grab screen parameter value in resolution ratio,
Frame per second, baud rate, capture the currently processed audio, video data of the television set.
6. a kind of terminal, it is characterised in that the terminal includes：
Parameter setting unit, for grabbing screen parameter according to television set, screen parameter value is grabbed in configuration in terminal；
Data interaction unit, for screen parameter value is grabbed described in television set transmission, so that the television set is grabbed according to
Shield parameter value and capture the currently processed audio, video data of the television set.
7. terminal according to claim 6, it is characterised in that the parameter setting unit specifically for：
Screen parameter is grabbed according to television set, screen parameter value is grabbed according to the configuration of the resolution ratio, frame per second, baud rate of terminal in terminal.
8. a kind of television set, it is characterised in that the television set includes：
Data interaction unit, screen parameter is grabbed for being sent to terminal, so that the terminal grabs screen parameter configuration according to grabs screen
Parameter value；
Screen unit is grabbed, the electricity is captured for grabbing screen parameter value described in receiving terminal transmission, and according to the screen parameter value of grabbing
Depending on the currently processed audio, video data of machine.
9. television set according to claim 8, it is characterised in that it is described grab screen unit specifically for：
According to the resolution ratio grabbed in screen parameter value, frame per second, baud rate, the currently processed audio frequency and video number of the television set is captured
According to.
10. television set according to claim 8, it is characterised in that it is described grab screen unit specifically for：
If described grab the flag that recording audio/video data are included whether in screen parameter value, and the flag demonstrates the need for recording
During audio, video data, according to the resolution ratio grabbed in screen parameter value, frame per second, baud rate, the television set is captured currently processed
Audio, video data.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710260301.1A CN107040825B (en) | 2013-11-20 | 2013-11-20 | Terminal, television, multi-screen interaction system and screen capture parameter setting method |
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| CN201310589353.5A CN103596063B (en) | 2013-11-20 | 2013-11-20 | Terminal, television, multi-screen interaction system and method for setting screen capture parameters |
| CN201710260301.1A CN107040825B (en) | 2013-11-20 | 2013-11-20 | Terminal, television, multi-screen interaction system and screen capture parameter setting method |
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| CN201310589353.5A Division CN103596063B (en) | 2013-11-20 | 2013-11-20 | Terminal, television, multi-screen interaction system and method for setting screen capture parameters |
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| CN108322812A (en) * | 2018-02-26 | 2018-07-24 | 青岛海信电器股份有限公司 | A kind of multi-screen interaction method, device and terminal |
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| CN108322812A (en) * | 2018-02-26 | 2018-07-24 | 青岛海信电器股份有限公司 | A kind of multi-screen interaction method, device and terminal |
| CN108322812B (en) * | 2018-02-26 | 2020-12-04 | 海信视像科技股份有限公司 | Multi-screen interaction method and device and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103596063A (en) | 2014-02-19 |
| CN103596063B (en) | 2017-05-24 |
| CN107040825B (en) | 2020-06-30 |
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