CN106658147B - A kind of method and control device of video playing - Google Patents
A kind of method and control device of video playing Download PDFInfo
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- CN106658147B CN106658147B CN201611237272.9A CN201611237272A CN106658147B CN 106658147 B CN106658147 B CN 106658147B CN 201611237272 A CN201611237272 A CN 201611237272A CN 106658147 B CN106658147 B CN 106658147B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1431—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using a single graphics controller
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computer Graphics (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Controls And Circuits For Display Device (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
The invention discloses a kind of method of video playing and control devices, applied in multi-screen display system, the described method includes: the control terminal detects the described M importance level rank for playing the video that each display plays in i-th group of display that i-th of broadcasting end is correspondingly connected in end, wherein, each display has the first broadcast mode and the second broadcast mode when playing video, wherein, under first broadcast mode, the power consumption of the multi-screen display system consumption is the first power consumption；Under second broadcast mode, the power consumption of the multi-screen display system consumption is the second power consumption less than the first power consumption；The importance level rank for the video that the control terminal is played based on each display, the current play mode for determining each display is first broadcast mode or second broadcast mode, so that having the current play mode of at least one display in the M group display is second broadcast mode.
Description
Technical field
The present invention relates to electronic technology field, in particular to the method and control device of a kind of video playing.
Background technique
With the continuous development of science and technology, electronic technology has also obtained development at full speed, in order to meet the use of people
Demand, multi-screen display system using more and more extensive, such as be monitored using video matrix or audio and video playing.
The prior art multi-screen show scene in, due to the display for playing video or file have it is multiple,
Larger so as to cause the energy consumption of whole system, therefore, it is urgently to be resolved at present for how reducing the energy consumption of multi-screen display system
Technical problem.
Summary of the invention
The embodiment of the present application provides the method and control device of a kind of video playing, for solving multi-screen in the prior art
The high technical problem of the energy consumption of curtain display system, realizes the technical effect for reducing the energy consumption of multi-screen display system.
On the one hand the embodiment of the present application provides a kind of method of video playing, be applied in multi-screen display system, institute
The M M group for playing end and being respectively connected with described M broadcasting end that the system of stating includes control terminal, is connected with the control terminal
Display, M are positive integer, which comprises
The control terminal detects each to be shown in i-th group of display that i-th of broadcasting end is correspondingly connected in M broadcasting end
Show device play video importance level rank, wherein each display when playing video have the first broadcast mode with
Second broadcast mode, wherein under first broadcast mode, the power consumption of the multi-screen display system consumption is the first function
Consumption；Under second broadcast mode, the power consumption of the multi-screen display system consumption is the second power consumption less than the first power consumption,
I is 1 to integer any one between M；
The importance level rank for the video that the control terminal is played based on each display, determines each display
Current play mode be first broadcast mode or second broadcast mode, so as to have at least in the M group display
The current play mode of one display is second broadcast mode.
Optionally, the first of first broadcast mode plays high resolution and differentiates in the second of second broadcast mode
Rate and/or the first play time of first broadcast mode are longer than the second playing duration of second broadcast mode.
Optionally, the control terminal detects described M and plays i-th group of display that i-th of broadcasting end is correspondingly connected in end
In the importance level rank of video that plays of each display, comprising:
The control terminal obtains the video feature information that end feedback is played by described i-th, wherein in the video information
Characteristic information including the video that display each in the i-th group of display plays；
Corresponding relationship of the control terminal based on preset video feature information Yu importance level rank determines described each aobvious
Show the importance level rank for the video that device plays.
Optionally, the importance level rank for the video that the control terminal is played based on each display determines described every
The current play mode of a display is first broadcast mode or second broadcast mode, comprising:
The control terminal obtains default importance level rank；
The importance level rank and the default importance level grade for the video that the control terminal is played based on each display
Height relationship between not determines that the current play mode of each display is first broadcast mode or described second
Broadcast mode.
Optionally, the importance level rank for the video that the control terminal is played based on each display and the default weight
The height relationship between grade rank is wanted, determines the current play mode of each display for first broadcast mode or institute
State the second broadcast mode, comprising:
The importance level rank and the default importance level rank for the video that the control terminal plays each display
It is compared, j-th of importance level in the importance level rank for the video that each display plays is superior to described pre-
If when importance level rank, the control terminal determines the currently playing of j-th of display corresponding with j-th of importance level rank
Mode is first broadcast mode；Or
The importance level rank and the default importance level rank for the video that the control terminal plays each display
It is compared, j-th of importance level rank in the importance level rank for the video that each display plays is lower than described pre-
If when importance level rank, the control terminal determines the currently playing of j-th of display corresponding with j-th of importance level rank
Mode is second broadcast mode.
On the other hand the embodiment of the present application provides a kind of control device of video playing, be applied to multi-screen display system
In, the system comprises the control device, M broadcasting end being connected with the control device and with M broadcasting end
The M group display being respectively connected with, M is positive integer, and the control device includes:
Detection module plays in i-th group of display that i-th of broadcasting end is correspondingly connected in end often for detecting described M
The importance level rank for the video that a display plays, wherein each display has the first broadcasting side when playing video
Formula and the second broadcast mode, wherein under first broadcast mode, the power consumption of the multi-screen display system consumption is first
Power consumption；Under second broadcast mode, the power consumption of the multi-screen display system consumption is the second function less than the first power consumption
Consumption, i are 1 to integer any one between M；
Determining module, the importance level rank of the video for being played based on each display are determined described each aobvious
The current play mode for showing device is first broadcast mode or second broadcast mode, so as to have in the M group display
The current play mode of at least one display is second broadcast mode.
Optionally, the first of first broadcast mode plays high resolution and differentiates in the second of second broadcast mode
Rate and/or the first play time of first broadcast mode are longer than the second playing duration of second broadcast mode.
Optionally, the detection module is specifically used for:
Obtain the video feature information that end feedback is played by described i-th, wherein include described the in the video information
The characteristic information for the video that each display plays in i group display；
Corresponding relationship based on preset video feature information Yu importance level rank determines what each display played
The importance level rank of video.
Optionally, the determining module is specifically used for:
Obtain default importance level rank；
Height between the importance level rank and the default importance level rank of video based on each display broadcasting
Low relationship determines that the current play mode of each display is first broadcast mode or second broadcast mode.
Optionally, the determining module is specifically used for:
The importance level rank for the video that each display plays is compared with the default importance level rank,
J-th of importance level in the importance level rank for the video that each display plays is superior to the default importance level rank
When, determine that the current play mode of j-th of display corresponding with j-th of importance level rank is the first broadcasting side
Formula；Or
The importance level rank for the video that each display plays is compared with the default importance level rank,
J-th of importance level rank in the importance level rank for the video that each display plays is lower than the default importance level rank
When, determine that the current play mode of j-th of display corresponding with j-th of importance level rank is the second broadcasting side
Formula.
Said one or multiple technical solutions in the embodiment of the present application at least have following one or more technology effects
Fruit:
Due to the technical solution in the embodiment of the present application, broadcast using i-th in control terminal detection M broadcasting end
Put the importance level rank for the video that each display plays in i-th group of display that end is correspondingly connected with, wherein each display
Device has the first broadcast mode and the second broadcast mode when playing video, wherein described more under first broadcast mode
The power consumption of on-screen display system consumption is the first power consumption；Under second broadcast mode, the multi-screen display system consumption
Power consumption be the second power consumption less than the first power consumption, i is 1 to integer any one between M；The control terminal is based on each display
Device play video importance level rank, determine each display current play mode be first broadcast mode or
Second broadcast mode, so that having the current play mode of at least one display in the M group display is described second
The technological means of broadcast mode, in this way, when multi-screen display system plays video, it first can be to the to be played of each display
Video carries out the judgement of importance level rank, the broadcast mode of display is then controlled according to importance level rank, e.g., when importance level grade
Not Jiang Di when, then use the second broadcast mode, to reduce the power of unessential video consumption, and then reduce entire multi-screen
The energy consumption of display system efficiently solves the high technical problem of the energy consumption of multi-screen display system in the prior art, realizes
Reduce the technical effect of the energy consumption of multi-screen display system.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, will be described below to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment.
Fig. 1 is a kind of flow chart of the method for video playing that the embodiment of the present application one provides；
Fig. 2 is that the first hardware of the multi-screen display system in the application connects block diagram；
Fig. 3 is that second of hardware of the multi-screen display system in the application connects block diagram；
Fig. 4 is a kind of structural block diagram of the control device for video playing that the embodiment of the present application two provides.
Specific embodiment
The embodiment of the present application provides the method and control device of a kind of video playing, for solving multi-screen in the prior art
The high technical problem of the energy consumption of curtain display system, realizes the technical effect for reducing the energy consumption of multi-screen display system.
In order to solve the above technical problems, general thought is as follows for technical solution in the embodiment of the present application:
A kind of method of video playing is applied in multi-screen display system, and the system comprises control terminal and the controls
The M M group display for playing end and being respectively connected with described M broadcasting end that end processed is connected, M is positive integer, the method
Include:
The control terminal detects each to be shown in i-th group of display that i-th of broadcasting end is correspondingly connected in M broadcasting end
Show device play video importance level rank, wherein each display when playing video have the first broadcast mode with
Second broadcast mode, wherein under first broadcast mode, the power consumption of the multi-screen display system consumption is the first function
Consumption；Under second broadcast mode, the power consumption of the multi-screen display system consumption is the second power consumption less than the first power consumption,
I is 1 to integer any one between M；
The importance level rank for the video that the control terminal is played based on each display, determines each display
Current play mode be first broadcast mode or second broadcast mode, so as to have at least in the M group display
The current play mode of one display is second broadcast mode.
In the above-mentioned technical solutions, it is correspondingly connected with using i-th of broadcasting end in control terminal detection M broadcasting end
I-th group of display in the importance level rank of video that plays of each display, wherein each display is playing video
When have the first broadcast mode and the second broadcast mode, wherein under first broadcast mode, the multi-screen display system
The power consumption of consumption is the first power consumption；Under second broadcast mode, the power consumption of multi-screen display system consumption be less than
Second power consumption of the first power consumption, i are 1 to integer any one between M；The video that the control terminal is played based on each display
Importance level rank, determine each display current play mode be first broadcast mode or it is described second play
Mode, so that having the current play mode of at least one display in the M group display is the skill of second broadcast mode
Art means, in this way, can be carried out first to the video to be played of each display important when multi-screen display system plays video
The judgement of grade rank, then controls the broadcast mode of display according to importance level rank, e.g., when importance level rank reduces, then
Using the second broadcast mode, to reduce the power of unessential video consumption, and then entire multi-screen display system is reduced
Energy consumption efficiently solves the high technical problem of the energy consumption of multi-screen display system in the prior art, realizes reduction multi-screen
The technical effect of the energy consumption of display system.
In order to better understand the above technical scheme, below by attached drawing and specific embodiment to technical solution of the present invention
It is described in detail, it should be understood that the specific features in the embodiment of the present application and embodiment are to the detailed of technical solution of the present invention
Thin explanation, rather than the restriction to technical solution of the present invention, in the absence of conflict, the embodiment of the present application and embodiment
In technical characteristic can be combined with each other.
Embodiment one
Referring to FIG. 1, being a kind of flow chart of the method for video playing that the embodiment of the present application one provides, the method is answered
For in multi-screen display system, the system comprises control terminal, M broadcasting end being connected with the control terminal and with it is described
M plays the M group display that end is respectively connected with, and M is positive integer, which comprises
S101: the control terminal detects described M and plays in i-th group of display that i-th of broadcasting end is correspondingly connected in end
The importance level rank for the video that each display plays, wherein each display has first to play when playing video
Mode and the second broadcast mode, wherein under first broadcast mode, the power consumption of multi-screen display system consumption is the
One power consumption；Under second broadcast mode, the power consumption of the multi-screen display system consumption is less than the second of the first power consumption
Power consumption, i are 1 to integer any one between M；
S102: the importance level rank for the video that the control terminal is played based on each display determines described each
The current play mode of display is first broadcast mode or second broadcast mode, so that in the M group display
The current play mode for having at least one display is second broadcast mode.
In the embodiment of the present application one, the application scenarios of the method for the video playing of the application are done first simple
It introduces.
Multi-screen display system in the application is different from video matrix scheme in the prior art.The multi-screen is shown
System is using multiple pc composition multihead display and control system, and hardware connection block diagram is as shown in Figures 2 and 3, and system is by several
PC is constituted, according to role it is different by PC points to play end and control terminal, a PC, which can also be annexed, plays end and control terminal
Function.The video card for playing the PC configuration multiplex roles at end is not necessarily to configure the video card of multiplex roles to connect multiple displays, control terminal.
It plays the video card of end PC configuration multiplex roles and connects multiple displays, play end and be controlled by control terminal, receive control terminal from network
The order sent is realized and for example plays monitoring video flow, shows the functions such as document.Control terminal PC only has one in the entire system
It is a, to control each broadcasting end, it is included in specific place and plays monitor video, show document.Certainly, the control terminal and
Playing end can also be constituted using other electronic equipments with PC function, and this is not restricted.
When being controlled using the method for the video playing in the embodiment of the present application above-mentioned multi-screen display system, first
Execute step S101, it may be assumed that the control terminal detects described M and plays i-th group of display that i-th of broadcasting end is correspondingly connected in end
In the importance level rank of video that plays of each display, wherein each display is broadcast when playing video with first
Put mode and the second broadcast mode, wherein under first broadcast mode, the power consumption of the multi-screen display system consumption is
First power consumption；Under second broadcast mode, the power consumption of multi-screen display system consumption is less than the of the first power consumption
Two power consumptions, i are 1 to integer any one between M.
In the embodiment of the present application one, the specific implementation of step S101 is as follows:
The control terminal obtains the video feature information that end feedback is played by described i-th, wherein in the video information
Characteristic information including the video that display each in the i-th group of display plays；
Corresponding relationship of the control terminal based on preset video feature information Yu importance level rank determines described each aobvious
Show the importance level rank for the video that device plays.
In the specific implementation process, information is able to carry out between the control terminal in the multi-screen display system and broadcasting end
Interaction reports oneself state to broadcasting end transmission play instruction and broadcasting end to control terminal including control terminal, plays video
Content etc. is such as established the communication mode based on UDP and is interacted.Meanwhile it is connected to it each to play end Real-time Monitor Management
Broadcast state, broadcast mode of display etc..Such as, when multi-screen display system is started to work, control terminal can receive and it
The feedback information at each broadcasting end of connection, in the feedback information comprising each oneself state information for playing end and and its
The information etc. of the broadcasting content of each display of connection, then control terminal is extracted each from the information that each broadcasting end is fed back
The broadcasting content information of display, such as the theme of broadcasting content, keyword, duration etc., those skilled in the art can be according to reality
Border service condition is set, and is not limited thereto.Meanwhile video features letter can be previously stored in the memory of control terminal
The corresponding relationship of breath and importance level rank, such as the corresponding relationship or video length and importance level of video subject and importance level rank
The corresponding relationship etc. of rank, control terminal determine the broadcasting content for needing to extract each display according to the corresponding relationship prestored
Characteristic information, e.g., control terminal are previously stored with the corresponding relationship of video subject Yu importance level rank, then control terminal can be from broadcasting end
Video subject is extracted in the broadcasting content information of feedback.
The subject information of each display broadcasting content is extracted with control terminal, control terminal control connects with the 1st broadcasting end
For the broadcast mode of 3 displays connect, control terminal obtains the broadcasting master that the 1st display that end is connect is played with the 1st
The broadcasting theme of entitled news, the 2nd display is film, and the broadcasting theme of the 3rd display is amusement.Then control terminal obtains
The corresponding relationship of the video subject and importance level rank prestored is taken, as set the importance level grade in video subject name including news
Not Wei 1, importance level rank highest；Importance level rank in video subject name including film is 2, importance level rank time
It；The importance level rank in video subject name including amusement is 3, and accordingly, control terminal judges the view that the 1st display plays
Frequency importance level is that the video importance level that the video importance level that the 1, the 2nd display plays is the broadcasting of the 2, the 3rd display is 3, and 1
>2>3.Certainly, importance level rank can also be described using other modes, in the embodiment of the present application with no restrictions.
After executing completion step S101, the method in the embodiment of the present application just executes step S102, it may be assumed that the control
The importance level rank for the video that end group is played in each display, determines that the current play mode of each display is
First broadcast mode or second broadcast mode, so as to have the current of at least one display in the M group display
Play mode is second broadcast mode.
In the embodiment of the present application one, the first of first broadcast mode plays high resolution in the second broadcasting side
What the first play time of the second resolution of formula and/or first broadcast mode was longer than second broadcast mode second broadcasts
Put duration.
Specifically, for some unessential videos, its resolution ratio can be reduced, reduces transmission frame number, such as: it is normal
It is 60 frame per minute, for unessential just 30 frame per minute；Or in certain periods, unessential view is not just transmitted simply
Frequently, such as on daytime, just do not have to transmission, only at night, then transmit.Certainly, two kinds are not limited to the adjustment of broadcast mode,
It is not limited to adjustment resolution ratio and playing duration, those skilled in the art can be configured according to actual use situation, herein not
It is limited.
It is as follows in the specific implementation of the application, step S102:
The control terminal obtains default importance level rank；
The importance level rank and the default importance level grade for the video that the control terminal is played based on each display
Height relationship between not determines that the current play mode of each display is first broadcast mode or described second
Broadcast mode.
In the embodiment of the present application one, the importance level rank for the video that the control terminal is played based on each display
With the height relationship between the default importance level rank, determine that the current play mode of each display is described first
Broadcast mode or second broadcast mode, comprising:
The importance level rank and the default importance level rank for the video that the control terminal plays each display
It is compared, j-th of importance level in the importance level rank for the video that each display plays is superior to described pre-
If when importance level rank, the control terminal determines the currently playing of j-th of display corresponding with j-th of importance level rank
Mode is first broadcast mode；Or
The importance level rank and the default importance level rank for the video that the control terminal plays each display
It is compared, j-th of importance level rank in the importance level rank for the video that each display plays is lower than described pre-
If when importance level rank, the control terminal determines the currently playing of j-th of display corresponding with j-th of importance level rank
Mode is second broadcast mode.
In the specific implementation process, above-mentioned example is continued to use, in addition to being provided with video feature information in the memory of control terminal
With the corresponding relationship of importance level rank, it is also stored with default importance level rank, for judging that it is important which video belongs to, which
Belong to unessential, such as default importance level rank is 2, then it is important that importance level rank, which is located at before 2 or equal to 2,
, importance level rank be located at 2 after be unessential.Specifically, when control terminal determines the broadcasting of the 1-3 display
After the importance level rank of video, control terminal just by the corresponding importance level rank of each display and preset importance level rank into
Row compares, with default importance level rank for 2, since the importance level rank of the broadcasting video of the 1-2 display is respectively 1 and 2,
Less than or equal to 2, the importance level rank of the broadcasting video of the 3rd display is 3, is greater than 2, therefore, control terminal judges the 1st, 2
The broadcasting video of display is important video, and the broadcasting video of the 3rd display is inessential video, so that it is determined that by the 1st, 2
The broadcast mode of a display is set as the first broadcast mode and sets the second broadcasting for the broadcast mode of the 3rd display
Mode.With the resolution ratio of the first broadcast mode for 60 frame per minute, for the resolution ratio of the second broadcast mode is 30 frame per minute,
At this point, the resolution ratio that control terminal then generates the 1st, 2 display of control is dividing for the 3rd display of 60 frame per minute and control
Resolution is the control instruction of 30 frame per minute, and is sent to the 1st broadcasting end, so that the 1st plays end when receiving above-metioned instruction
It completes to control the broadcast mode of the 1-3 display.
Certainly, the broadcast mode of display is also possible to be stored in each broadcasting end, at this point, control terminal only needs to determine
The broadcast mode of each display is the first broadcast mode or the second broadcast mode out, then determining result is sent to correspondence
Broadcasting end, read the specific ginseng of the first broadcast mode or the second broadcast mode being stored in memory by playing end
Number is to control each display.
Embodiment two
Based on inventive concept identical with the embodiment of the present application one, referring to FIG. 4, provided for the embodiment of the present application two one
The structural block diagram of the control device of kind video playing, the control device are applied in multi-screen display system, the system packet
The M M group for playing end and being respectively connected with described M broadcasting end for including the control device, being connected with the control device
Display, M are positive integer, and the control device includes:
Detection module 10 plays in i-th group of display that i-th of broadcasting end is correspondingly connected in end for detecting described M
The importance level rank for the video that each display plays, wherein each display has first to play when playing video
Mode and the second broadcast mode, wherein under first broadcast mode, the power consumption of multi-screen display system consumption is the
One power consumption；Under second broadcast mode, the power consumption of the multi-screen display system consumption is less than the second of the first power consumption
Power consumption, i are 1 to integer any one between M；
Determining module 20, the importance level rank of the video for being played based on each display are determined described each
The current play mode of display is first broadcast mode or second broadcast mode, so that in the M group display
The current play mode for having at least one display is second broadcast mode.
In the specific implementation process, as soon as the multi-screen display system is identical as the description in embodiment, herein no longer
It repeats.Detection module 10 and determining module 20 can be independent unit, be also possible to be integrated in the function in device core
Module, in embodiments of the present invention with no restriction.
In the embodiment of the present application two, the first of first broadcast mode plays high resolution in the second broadcasting side
What the first play time of the second resolution of formula and/or first broadcast mode was longer than second broadcast mode second broadcasts
Put duration.
In the embodiment of the present application two, detection module 10 is specifically used for:
Obtain the video feature information that end feedback is played by described i-th, wherein include described the in the video information
The characteristic information for the video that each display plays in i group display；
Corresponding relationship based on preset video feature information Yu importance level rank determines what each display played
The importance level rank of video.
In the embodiment of the present application two, determining module 20 is specifically used for:
Obtain default importance level rank；
Height between the importance level rank and the default importance level rank of video based on each display broadcasting
Low relationship determines that the current play mode of each display is first broadcast mode or second broadcast mode.
In the embodiment of the present application two, determining module 20 is specifically used for:
The importance level rank for the video that each display plays is compared with the default importance level rank,
J-th of importance level in the importance level rank for the video that each display plays is superior to the default importance level rank
When, determine that the current play mode of j-th of display corresponding with j-th of importance level rank is the first broadcasting side
Formula；Or
The importance level rank for the video that each display plays is compared with the default importance level rank,
J-th of importance level rank in the importance level rank for the video that each display plays is lower than the default importance level rank
When, determine that the current play mode of j-th of display corresponding with j-th of importance level rank is the second broadcasting side
Formula.
By one or more technical solutions in the embodiment of the present application, following one or more technology effects may be implemented
Fruit:
Due to the technical solution in the embodiment of the present application, broadcast using i-th in control terminal detection M broadcasting end
Put the importance level rank for the video that each display plays in i-th group of display that end is correspondingly connected with, wherein each display
Device has the first broadcast mode and the second broadcast mode when playing video, wherein described more under first broadcast mode
The power consumption of on-screen display system consumption is the first power consumption；Under second broadcast mode, the multi-screen display system consumption
Power consumption be the second power consumption less than the first power consumption, i is 1 to integer any one between M；The control terminal is based on each display
Device play video importance level rank, determine each display current play mode be first broadcast mode or
Second broadcast mode, so that having the current play mode of at least one display in the M group display is described second
The technological means of broadcast mode, in this way, when multi-screen display system plays video, it first can be to the to be played of each display
Video carries out the judgement of importance level rank, the broadcast mode of display is then controlled according to importance level rank, e.g., when importance level grade
Not Jiang Di when, then use the second broadcast mode, to reduce the power of unessential video consumption, and then reduce entire multi-screen
The energy consumption of display system efficiently solves the high technical problem of the energy consumption of multi-screen display system in the prior art, realizes
Reduce the technical effect of the energy consumption of multi-screen display system.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of method of video playing is applied in multi-screen display system, the system comprises control terminal and the controls
The M M group display for playing end and being respectively connected with described M broadcasting end that end is connected, M is positive integer, wherein the M
Each broadcasting end in a broadcasting end connects one group of display, which comprises
The control terminal detects described M and plays each display in i-th group of display that i-th of broadcasting end is correspondingly connected in end
The importance level rank of the video of broadcasting, wherein each display has the first broadcast mode and second when playing video
Broadcast mode, wherein under first broadcast mode, the power consumption of the multi-screen display system consumption is the first power consumption；?
Under second broadcast mode, the power consumption of the multi-screen display system consumption is the second power consumption less than the first power consumption, and i is whole
Number, 1≤i≤M；
The importance level rank for the video that the control terminal is played based on each display, determines working as each display
Preceding play mode is first broadcast mode or second broadcast mode, so as to have at least one in the M group display
The current play mode of display is second broadcast mode.
2. the method as described in claim 1, which is characterized in that the first of first broadcast mode plays high resolution in institute
First play time of the second resolution and/or first broadcast mode of stating the second broadcast mode is longer than described second and plays
Second playing duration of mode.
3. method according to claim 2, which is characterized in that i-th of broadcasting in control terminal detection M broadcasting end
Hold the importance level rank for the video that each display plays in i-th group of display being correspondingly connected with, comprising:
The control terminal obtains the video feature information that end feedback is played by described i-th, wherein in the video feature information
Characteristic information including the video that display each in the i-th group of display plays；
Corresponding relationship of the control terminal based on preset video feature information Yu importance level rank, determines each display
The importance level rank of the video of broadcasting.
4. method according to claim 2, which is characterized in that the video that the control terminal is played based on each display
Importance level rank, determine each display current play mode be first broadcast mode or it is described second play
Mode, comprising:
The control terminal obtains default importance level rank；
The importance level rank and the default importance level rank for the video that the control terminal is played based on each display it
Between height relationship, determine each display current play mode be first broadcast mode or it is described second play
Mode.
5. method as claimed in claim 4, which is characterized in that the video that the control terminal is played based on each display
Importance level rank and the default importance level rank between height relationship, determine the currently playing mould of each display
Formula is first broadcast mode or second broadcast mode, comprising:
The control terminal carries out the importance level rank for the video that each display plays and the default importance level rank
Compare, j-th of importance level in the importance level rank for the video that each display plays is superior to the default weight
When wanting grade rank, the control terminal determines the current play mode of j-th of display corresponding with j-th of importance level rank
For first broadcast mode；Or
The control terminal carries out the importance level rank for the video that each display plays and the default importance level rank
Compare, j-th of importance level rank in the importance level rank for the video that each display plays is lower than the default weight
When wanting grade rank, the control terminal determines the current play mode of j-th of display corresponding with j-th of importance level rank
For second broadcast mode.
6. a kind of control device of video playing, be applied in multi-screen display system, the system comprises the control device,
M to be connected with the control device plays end and plays the M group display that end is respectively connected with described M, and M is positive whole
Number, the control device include:
Detection module is each shown for detecting in i-th group of display that i-th of broadcasting end is correspondingly connected in M broadcasting end
Show device play video importance level rank, wherein each display when playing video have the first broadcast mode with
Second broadcast mode, wherein under first broadcast mode, the power consumption of the multi-screen display system consumption is the first function
Consumption；Under second broadcast mode, the power consumption of the multi-screen display system consumption is the second power consumption less than the first power consumption,
I is integer, 1≤i≤M；
Determining module, the importance level rank of the video for being played based on each display, determines each display
Current play mode be first broadcast mode or second broadcast mode, so as to have at least in the M group display
The current play mode of one display is second broadcast mode.
7. control device as claimed in claim 6, which is characterized in that the first of first broadcast mode plays high resolution
It is longer than described second in the second resolution of second broadcast mode and/or the first play time of first broadcast mode
Second playing duration of broadcast mode.
8. control device as claimed in claim 7, which is characterized in that the detection module is specifically used for:
Obtain the video feature information that end feedback is played by described i-th, wherein include described the in the video feature information
The characteristic information for the video that each display plays in i group display；
Corresponding relationship based on preset video feature information Yu importance level rank determines the video that each display plays
Importance level rank.
9. control device as claimed in claim 7, which is characterized in that the determining module is specifically used for:
Obtain default importance level rank；
Height between the importance level rank and the default importance level rank of video based on each display broadcasting closes
System determines that the current play mode of each display is first broadcast mode or second broadcast mode.
10. control device as claimed in claim 9, which is characterized in that the determining module is specifically used for:
The importance level rank for the video that each display plays is compared with the default importance level rank, described
When j-th of importance level in the importance level rank for the video that each display plays is superior to the default importance level rank,
The current play mode for determining j-th of display corresponding with j-th of importance level rank is first broadcast mode；Or
The importance level rank for the video that each display plays is compared with the default importance level rank, described
When j-th of importance level rank in the importance level rank for the video that each display plays is lower than the default importance level rank,
The current play mode for determining j-th of display corresponding with j-th of importance level rank is second broadcast mode.
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