CN107277597A - A kind of screen transition method of jointed television wall - Google Patents

A kind of screen transition method of jointed television wall Download PDF

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Publication number
CN107277597A
CN107277597A CN201710634270.1A CN201710634270A CN107277597A CN 107277597 A CN107277597 A CN 107277597A CN 201710634270 A CN201710634270 A CN 201710634270A CN 107277597 A CN107277597 A CN 107277597A
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CN
China
Prior art keywords
screen
video
basis
played
distribution pattern
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Application number
CN201710634270.1A
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Chinese (zh)
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CN107277597B (en
Inventor
徐向东
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安徽博威康信息技术有限公司
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Publication of CN107277597A publication Critical patent/CN107277597A/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/431Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1423Digital 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
    • G06F3/1446Digital 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 display composed of modules, e.g. video walls
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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

Abstract

The invention discloses a kind of screen transition method of jointed television wall, the current distribution pattern of TV screen is determined by obtaining the relative distance of all adjacent TV screens on video wall, and according to each relative distance value of acquisition.So, by introducing relative distance, judgement for the current distribution pattern of TV screen provides clear and definite normative reference, be conducive to when video wall changes, in real time and accurately obtain the current distribution pattern of newest TV screen, be according to video wall renewal conversion TV screen broadcast mode lay the foundation.By the present invention, played file quickly can be treated according to the video wall shape form after conversion and be changed, it is ensured that the instant linking played before and after each TV screen, it is ensured that video wall can also normal work in transfer process.

Description

A kind of screen transition method of jointed television wall
Technical field
The present invention relates to video wall technical field, more particularly to a kind of screen transition method of jointed television wall.
Background technology
With the development of informationization technology and multimedia technology, video wall progressively instead of blackboard, Graphic Panel etc., as one Kind convenience and clearly demonstration tool.But, it is difficult to each during its displaying image though video wall is made up of polylith TV screen Individual TV screen is automatically switched.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of screen transition method of jointed television wall.
A kind of screen transition method of jointed television wall proposed by the present invention, comprises the following steps:
S1, the relative distance for obtaining all adjacent TV screens on video wall, and it is true according to each relative distance value of acquisition Determine the current distribution pattern of TV screen;
S2, the broadcasting object according to each TV screen of the current distribution pattern conversion file acquisition to be played of TV screen, each TV Screen obtains corresponding broadcasting object and played out.
Preferably, step S1 specifically includes following steps:
S11, the relative distance for obtaining all adjacent TV screens on video wall;
Shield based on S12, one TV screen of selection;
S13, judgement basis screen are less than default distance threshold and adjacent with basis screen with the presence or absence of distance corresponding thereto Mosaic screen;
S14, it is that then mosaic screen is combined on the screen of basis to form new basis and shield, is then back to previous step;
It is S15, no, then an independent panel is used as using basis screen;
S16, judge whether to be not defined as the independent TV screen of independent panel;
S17, it is then to reselect screen based on a TV screen, is then back to step S13;
It is S18, no, the current distribution pattern of TV screen is determined according to each independent panel state.
Preferably, in step S12, select to shield near based on the TV screen at video wall center.
Preferably, in addition to step S10:Each TV screen is numbered, and sets up each electricity that prestored in initial sets, initial sets Screen is numbered;Step S12 is specially:Choose and shield based on a TV screen, and delete from initial sets the TV screen pair The numbering answered;Step S14 is specially:Mosaic screen is combined to new basis screen is formed on the screen of basis, and deleted from initial sets Except the numbering of each mosaic screen;Step S16 is specially:Judge whether there is remaining numbering in initial sets.
Preferably, in addition to step S3:A variety of TV screen distribution patterns and a variety of file translative mode to be played are preset, File translative mode to be played is corresponded with TV screen distribution pattern;In step S2, with reference to the current distribution pattern pair of TV screen The file translative mode to be played answered treats played file and carries out the broadcasting object that conversion obtains each TV screen.
In the present invention, by obtaining the relative distance of all adjacent TV screens on video wall, and according to each phase of acquisition Value of adjusting the distance determines the current distribution pattern of TV screen.In this way, being sentencing for the current distribution pattern of TV screen by introducing relative distance It is disconnected to provide clear and definite normative reference, be conducive to when video wall changes, obtain in real time and accurately newest TV screen Current distribution pattern, is to be laid the foundation according to the broadcast mode of the renewal conversion TV screen of video wall.
By the present invention, played file quickly can be treated according to the video wall shape form after conversion and be changed, it is ensured that The instant linking played before and after each TV screen, it is ensured that video wall can also normal work in transfer process.
Brief description of the drawings
Fig. 1 is a kind of screen transition method flow chart of jointed television wall proposed by the present invention.
Embodiment
A kind of reference picture 1, screen transition method of jointed television wall proposed by the present invention, comprises the following steps.
S11, the relative distance for obtaining all adjacent TV screens on video wall.
Shield based on S12, one TV screen of selection.
S13, judgement basis screen are less than default distance threshold and adjacent with basis screen with the presence or absence of distance corresponding thereto Mosaic screen.
In practical application, the TV screen on video wall, under free position, adjacent TV screen two ribs close to each other While being parallel to each other.So, the distance of adjacent TV screen two seamed edges close to each other is just the phase of adjacent TV screen Adjust the distance.
S14, it is that then mosaic screen is combined on the screen of basis to form new basis and shield, is then back to previous step.
It is S15, no, then an independent panel is used as using basis screen.
S16, judge whether to be not defined as the independent TV screen of independent panel.The purpose of this step is to find, Both it had been not defined as basis and had shielded or be not defined as the TV screen that mosaic screen is crossed.Specifically, in present embodiment, can be right Each TV screen numbering, and set up in initial sets, initial sets each TV screen numbering that prestores, and often after a step S12 then By the basis screen it is corresponding numbering from initial sets delete, often after step S13 successively, just by the numbering of the mosaic screen of acquisition from Initial sets are deleted;Step S16 is by judging whether have remaining numbering to judge whether to be not defined as solely in initial sets The independent TV screen of vertical panel.
S17, it is then to reselect screen based on a TV screen, is then back to step S13.If in initial sets There is remaining numbering, then it represents that also exist in video wall and be both not defined as basis and shielded or be not defined as mosaic screen mistake TV screen.
It is S18, no, the current distribution pattern of TV screen is determined according to each independent panel state.If specifically, initial sets are Empty set, then it represents that in the absence of the independent TV screen for being not defined as independent panel.
With reference to step S11 to S18, by obtaining the relative distance of all adjacent TV screens on video wall, and according to obtaining Each relative distance value taken determines the current distribution pattern of TV screen.In this way, being that TV screen is currently distributed by introducing relative distance The judgement of pattern provide clear and definite normative reference, be conducive to when video wall changes, in real time and accurately obtain newest The current distribution pattern of TV screen, be according to video wall renewal conversion TV screen broadcast mode lay the foundation.
In step 12, selection, so can be by outside by center near screen based on the TV screen at video wall center The mode that week spreads searches for mosaic screen, can be achieved to search for while multiple directions, to improve operating efficiency.
S3:Preset a variety of TV screen distribution patterns and a variety of file translative mode to be played, file modulus of conversion to be played Formula is corresponded with TV screen distribution pattern.
S2, the broadcasting object according to each TV screen of the current distribution pattern conversion file acquisition to be played of TV screen, each TV Screen obtains corresponding broadcasting object and played out.Specifically, in this step, wait to broadcast with reference to the current distribution pattern of TV screen is corresponding Put file translative mode and treat the broadcasting object that played file carries out each TV screen of conversion acquisition.
, can quick root in this way, the corresponding relation by setting file translative mode to be played and TV screen distribution pattern Played file is treated according to the video wall shape form after conversion to be changed, it is ensured that the instant linking played before and after each TV screen, protect Demonstrate,proving video wall can also normal work in transfer process.The foregoing is only a preferred embodiment of the present invention, but this hair Bright protection domain is not limited thereto, any one skilled in the art the invention discloses technical scope Interior, technique according to the invention scheme and its inventive concept are subject to equivalent substitution or change, should all cover the protection in the present invention Within the scope of.

Claims (5)

1. a kind of screen transition method of jointed television wall, it is characterised in that comprise the following steps:
S1, the relative distance for obtaining all adjacent TV screens on video wall, and electricity is determined according to each relative distance value of acquisition The current distribution pattern of screen;
S2, the broadcasting object according to each TV screen of the current distribution pattern conversion file acquisition to be played of TV screen, each TV screen are obtained Corresponding broadcasting object is taken to play out.
2. the screen transition method of jointed television wall as claimed in claim 1, it is characterised in that step S1 specifically includes following Step:
S11, the relative distance for obtaining all adjacent TV screens on video wall;
Shield based on S12, one TV screen of selection;
S13, judgement basis screen are less than default distance threshold and the splicing adjacent with basis screen with the presence or absence of distance corresponding thereto Screen;
S14, it is that then mosaic screen is combined on the screen of basis to form new basis and shield, is then back to previous step;
It is S15, no, then an independent panel is used as using basis screen;
S16, judge whether to be not defined as the independent TV screen of independent panel;
S17, it is then to reselect screen based on a TV screen, is then back to step S13;
It is S18, no, the current distribution pattern of TV screen is determined according to each independent panel state.
3. the screen transition method of jointed television wall as claimed in claim 2, it is characterised in that in step S12, selection is most leaned on Shield based on the TV screen at nearly video wall center.
4. the screen transition method of jointed television wall as claimed in claim 2, it is characterised in that also including step S10:To each TV screen is numbered, and sets up in initial sets, initial sets each TV screen numbering that prestores;Step S12 is specially:Choose an electricity Shield based on screen, and delete from initial sets the corresponding numbering of the TV screen;Step S14 is specially:By mosaic screen group Close and new basis screen is formed on the screen of basis, and delete from initial sets the numbering of each mosaic screen;Step S16 is specially:Sentence Whether there is remaining numbering in disconnected initial sets.
5. the screen transition method of jointed television wall as claimed in claim 1, it is characterised in that also including step S3:It is default A variety of TV screen distribution patterns and a variety of file translative mode to be played, file translative mode to be played and TV screen distributed mode Formula is corresponded;In step S2, with reference to the corresponding file translative mode to be played of the current distribution pattern of TV screen to text to be played Part carries out the broadcasting object that conversion obtains each TV screen.
CN201710634270.1A 2017-07-29 2017-07-29 Picture conversion method of spliced television wall Active CN107277597B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710634270.1A CN107277597B (en) 2017-07-29 2017-07-29 Picture conversion method of spliced television wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710634270.1A CN107277597B (en) 2017-07-29 2017-07-29 Picture conversion method of spliced television wall

Publications (2)

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CN107277597A true CN107277597A (en) 2017-10-20
CN107277597B CN107277597B (en) 2020-07-28

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1909597A (en) * 2005-08-04 2007-02-07 厦门华侨电子企业有限公司 Construction method for television wall and television wall realized by same
US20100201720A1 (en) * 2006-11-17 2010-08-12 Zampini Ii Thomas Lawrence Systems and methods of using a lighting system to enhance brand recognition
US20130181884A1 (en) * 2007-05-14 2013-07-18 Christie Digital Systems Canada Inc. Configurable imaging system
CN105100658A (en) * 2015-08-13 2015-11-25 上海智物信息技术有限公司 Multi-screen display control method and control system
CN105280127A (en) * 2014-07-22 2016-01-27 建碁股份有限公司 Display apparatus and controlling method of display apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1909597A (en) * 2005-08-04 2007-02-07 厦门华侨电子企业有限公司 Construction method for television wall and television wall realized by same
US20100201720A1 (en) * 2006-11-17 2010-08-12 Zampini Ii Thomas Lawrence Systems and methods of using a lighting system to enhance brand recognition
US20130181884A1 (en) * 2007-05-14 2013-07-18 Christie Digital Systems Canada Inc. Configurable imaging system
CN105280127A (en) * 2014-07-22 2016-01-27 建碁股份有限公司 Display apparatus and controlling method of display apparatus
CN105100658A (en) * 2015-08-13 2015-11-25 上海智物信息技术有限公司 Multi-screen display control method and control system

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