CN103595896A - Method and system for synchronously displaying images with UHD resolution ratio - Google Patents
Method and system for synchronously displaying images with UHD resolution ratio Download PDFInfo
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Abstract
The invention provides a method and system for synchronously displaying images with the UHD resolution ratio. The method includes the first step of obtaining subimage signals corresponding to signal channels, wherein the subimage signals are image signals obtained through segmentation of image signals, requiring to be displayed, with the UHD resolution ratio, the second step of carrying out synchronization on read-write pointers, subjected to frame rate conversion processing, of the signal channels and read-write pointers, subjected to frame buffer processing, of the signal channels, and processing the subimage signals according to the synchronized read-write pointers, and the third step of carrying out image merging on the processed subimage signals of the signal channels and carrying out display on a tiled display device. Through the method and system, the synchronous display of the images with the UHD resolution ratio is achieved, and cost is reduced.
Description
Technical field
The present invention relates to tiled display technical field, particularly relate to ultra high-definition image in different resolution synchronous display method and system.
Background technology
Ultra high-definition resolution (Ultra High-Definition) comprises 4k(3840x2160), 8k(7680x4320) etc., ultra high-definition image in different resolution can be with very fine and smooth display effect, its picture can carry huge amount of information, the details of picture inside is very clear simultaneously, ultra high-definition image in different resolution is used on splicing display device and shows, effect shakes more.
The data volume of each frame of ultra high-definition image in different resolution is large, by transmitting ultra high-definition image in different resolution in common signalling channel.In order to realize ultra high-definition image in different resolution, show, in conventional art, often according to resolution, current ultra high-definition resolution chart image signal is cut apart, the ultrahigh resolution image subsignal after cutting apart is suitable for mono signal channel transfer.Adopt the signalling channel of corresponding number respectively the ultrahigh resolution image subsignal after cutting apart to be transferred to splicing display device; On splicing display device, show each ultrahigh resolution image subsignal.Owing to being divided into a plurality of subsignals, thus the asynchronous problem of sprite while showing, can be caused on splicing display device, thus there is picture break-up phenomenon, affect display effect.
Synchronous in order to realize sprite, be by advance on splicing display device for each signalling channel is outputed subwindow, the coordinate of subwindow is corresponding with the resolution of ultrahigh resolution image subsignal, each subwindow is first hidden, until all subwindows, all by corresponding signalling channel, receive after corresponding ultrahigh resolution image subsignal, unification shows described ultrahigh resolution image subsignal again, this method of synchronization is to wait at display end, realize synchronous, but along with the resolution of ultra high-definition image in different resolution is increasing, requirement of real-time is more and more higher, this technology is carried out waiting mode at display end cannot adapt to ultra high-definition image in different resolution display requirement.
In order to show ultra high-definition image in different resolution, present stage adopts more processing mode on splicing display device, normally adopt the method that improves signal processor clock frequency, if input signal is 3840x2160@30Hz, pixel clock 297MHz, the operation clock of signal processor must be higher than pixel clock, but this technology is also along with the increase of the resolution of ultra high-definition image in different resolution and produce obvious defect, for example, when image resolution ratio is increased to 8k or image frame per second again and improves, the frequency that general signal is processed just cannot meet pixel clock requirement, the operating frequency of signal processor will become bottleneck, and frequency Gao Yuegao, the cost of signal processor is just multiplied, cause ultra high-definition image in different resolution to show that cost is higher.
Summary of the invention
Based on this, while being necessary for processing ultra high-definition resolution chart image signal, the high problem of cost, provides a kind of ultra high-definition image in different resolution synchronous display method and system.
An image in different resolution synchronous display method, comprises step:
Obtain subimage signal corresponding to each signalling channel; Wherein, the picture signal that the ultra high-definition image in different resolution signal segmentation that described subimage signal is required demonstration obtains;
The read-write pointer that the read-write pointer that the frame rate conversion of each signalling channel is processed and frame buffer are processed carries out respectively synchronously, and processes described subimage signal according to the read-write pointer after synchronous;
The subimage signal of processing by described signalling channel is carried out to image merging, and show on splicing display device.
An image in different resolution synchronous display system, comprising:
Acquisition module, for obtaining subimage signal corresponding to each signalling channel; Wherein, the picture signal that the ultra high-definition image in different resolution signal segmentation that described subimage signal is required demonstration obtains;
Synchronization module, for the read-write pointer of the read-write pointer of the frame rate conversion processing of each signalling channel and frame buffer processing is carried out respectively synchronously, and processes described subimage signal according to the read-write pointer after synchronous;
Merge module, for the subimage signal of processing by described signalling channel is carried out to image merging,
Display module, for showing picture signal after merging on splicing display device.
Above-mentioned ultra high-definition image in different resolution synchronous display method and system, by obtaining subimage signal corresponding to each signalling channel, the read-write pointer that the read-write pointer that the frame rate conversion of each signalling channel is processed and frame buffer are processed carries out respectively synchronously, thereby realize each passage inter-sync and process subimage signal, the subimage signal of again each signalling channel being processed carries out image merging, thereby has realized the simultaneous display on splicing display device.The present invention program both can process ultra high-definition resolution in real time by many signalling channels processing mode, or even than the more high-resolution image of ultra high-definition resolution, had realized ultra high-definition resolution and shown on splicing display device.Also by read-write pointer sharing mode, can solve the asynchronous problem of sprite that between each signal processing channel, frame rate conversion causes, thereby solve the phenomenon that final image is torn, realize synchronously, and without wait, real-time be good.In addition, without improving signal processor performance, cost is low.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of ultra high-definition image in different resolution synchronous display method embodiment of the present invention;
Fig. 2 is the structural representation of ultra high-definition image in different resolution synchronous display system embodiment of the present invention;
Fig. 3 is the structural representation that ultra high-definition image in different resolution synchronous display system of the present invention specifically uses example.
Embodiment
Each embodiment for ultra high-definition image in different resolution synchronous display method of the present invention and system is described in detail below.
As shown in Figure 1, the schematic flow sheet for ultra high-definition image in different resolution synchronous display method embodiment of the present invention, comprises step:
Step S101: obtain subimage signal corresponding to each signalling channel; Wherein, the picture signal that the ultra high-definition image in different resolution signal segmentation that subimage signal is required demonstration obtains;
Wherein, subimage signal can be cut apart and obtain current ultra high-definition resolution chart image signal according to resolution, and the subimage signal after cutting apart is suitable for mono signal channel transfer.
In an embodiment, step S101 comprises therein:
According to the multiple relation of ultra high-definition resolution and mono signal channel resolution, ultra high-definition resolution chart image signal is cut apart, obtained subimage signal, and determine the signalling channel number of processing ultra high-definition resolution chart image signal;
According to signalling channel number, choose signalling channel, by each signalling channel, obtain corresponding subimage signal.
This embodiment is the unified mode of cutting apart, and, before entering signal passage, first ultra high-definition resolution chart image signal is cut apart according to multiple, then each subimage signal is processed by signalling channel and is transmitted.For example, when input signal is in the situation of 3840x2160 30Hz, its data flow is the twice of 1920x1080 60Hz, so first picture signal is divided into two parts, has merged the real-time demonstration of picture signal with two signal processing channels.
In another embodiment, step S101 comprises:
According to the multiple relation of ultra high-definition resolution and mono signal channel resolution, determine the signalling channel number of processing ultra high-definition resolution chart image signal;
According to signalling channel number, choose signalling channel, and ultra high-definition resolution chart image signal is inputted to each signalling channel;
By each signalling channel, respectively ultra high-definition resolution chart image signal is cut apart according to signalling channel number, obtained the subimage signal of each signalling channel.
This embodiment first determines signalling channel number, then complete ultra high-definition resolution chart image signal is input in each signalling channel, and control signal passage is cut apart the subimage signal that this signalling channel wish is processed.This processing procedure can be carried out shear history according to splicing display device screen number with follow-up signal passage and be carried out simultaneously.Such as, splicing display device has four display screens, and conventional art needs to cut into four parts in mono signal passage.In this programme, if there are three signalling channels to process this road ultra high-definition resolution chart image signal simultaneously,, in this signalling channel, correspondence is cut and is cut into quarters
the picture signal of times ultra high-definition image in different resolution signal magnitude, then carries out subsequent treatment.This mode can reduce the dividing processing time before entering signal passage, thereby accelerates whole service processing speed.
In addition, according to signalling channel number, choosing in signalling channel process, can choose arbitrarily signalling channel.Any plural passage can independent assortment.When user opens after a plurality of normal signal windows, close arbitrarily two or more common windows, pent signalling channel can be outputed ultra high-definition image in different resolution window by independent assortment.
Step S102: the read-write pointer that the read-write pointer that the frame rate conversion of each signalling channel is processed and frame buffer are processed carries out respectively synchronously, and process subimage signal according to the read-write pointer after synchronous;
This step object is by the read-write pointer of the frame rate conversion of all signalling channels of choosing consistent (synchronously), by the read-write pointer of the frame buffer of all signalling channels of choosing consistent (synchronously), thereby can Complete Synchronization while realizing sprite conducting frame rate conversion that each signal processing channel processes and frame buffer thereof, while guaranteeing last composograph, sprite splits from same ultra high-definition image, thereby can not cause the picture break-up of rear end.And without showing first-class unification again after receiving all subsignals at splicing display device, real-time is good.When processing ultra high-definition resolution chart image signal, two or more signalling channels can be shared read-write pointer mutually arbitrarily.
In an embodiment, step S102 comprises therein:
One of them signalling channel of each signalling channel is made as to main signal channel, and other signalling channel is made as sub signal passage;
Control main signal channel according to the read-write pointer of frame per second redirect frame rate conversion of the frame per second of ultra high-definition resolution chart image signal and splicing display device display and the read-write pointer of frame buffer, to the subimage signal that this signalling channel is corresponding shear, frame rate conversion, convergent-divergent and frame buffer;
Control each sub signal passage according to the read-write pointer of the read-write pointer of the frame rate conversion of main signal channel and frame buffer, to tackling, the subimage signal of this signalling channel is sheared, frame rate conversion, convergent-divergent and frame buffer.
The present embodiment is that read-write refers to synchronous a kind of implementation,
One of them passage is as main signal treatment channel, and other passage is sub signal treatment channel, the unified frame read-write pointer that uses main signal treatment channel of sub signal treatment channel.When user opens after a plurality of normal signal windows, close arbitrarily two or more common windows, pent signalling channel can be outputed ultra high-definition image in different resolution window by independent assortment.
Frame rate conversion pointer is shared must guarantee that each passage operates in same clock zone, and when using many group DDR controller achieve frame buffer memorys, each DDR controller need to be shared same PLL, realizes the unification of DDR controller clock used territory.
Step S103: the subimage signal of processing by signalling channel is carried out to image merging, and show on splicing display device.
It is in each signalling channel rear end that image merges, subimage signal after all cutting apart is merged, then after merging, image signal transmission is to splicing display device, thereby can realize the complete demonstration of picture signal, the picture of also avoiding the direct demonstration of nonjoinder to cause is inhomogeneous or show it is not the situation of same secondary picture.Such as, when selecting that wherein a passage is as ultra high-definition resolution image main signal treatment channel, image synthesis unit is selected the corresponding sprite of output of one or more sub signal treatment channel and the merging of the sprite of the output of main signal treatment channel; When certain channel selecting is sub signal treatment channel, the image of not doing of this passage merges processing; When certain passage is not processed ultra high-definition image in different resolution, this passage is directly exported the result that this passage is processed.
In an embodiment, when having multichannel ultra high-definition resolution chart image signal to process, the step showing on splicing display device comprises simultaneously therein:
Jiang Ge road ultra high-definition image in different resolution merges the picture signal obtaining and superposes;
Picture signal after stack is shown on splicing display device.
After the subimage signal that Jiang Mei road ultra high-definition image carries out merges, the merging image that obtains the merging image ，Jiang Ge road ultra high-definition image of this road ultra high-definition image superposes, and can realize the simultaneously treated situation of multi-path high-definition picture signal.
The compatible original mode of windowing of the present invention, when input signal is not ultra high-definition image in different resolution, each signal processing channel can complete alone windowing of a signal, in this case, frame rate conversion pointer sharing module will be led directly to, and the frame rate conversion in each signal processing channel and frame buffer are read and write pointer by the free redirect of the frame per second of input signal separately and splicing display device display.Each signalling channel is not carried out image synthetic work.When signalling channel is when ultra high-definition image in different resolution is processed in nonjoinder, can process alone a common input signal in road, realize multiple signals on splicing display device and window.
According to said method, the present invention also provides a kind of ultra high-definition image in different resolution synchronous display system, and as shown in Figure 2, the structural representation for ultra high-definition image in different resolution synchronous display system embodiment of the present invention, comprising:
Acquisition module 210, for obtaining subimage signal corresponding to each signalling channel; Wherein, the picture signal that the ultra high-definition image in different resolution signal segmentation that subimage signal is required demonstration obtains;
Synchronization module 220, for the read-write pointer of the read-write pointer of the frame rate conversion processing of each signalling channel and frame buffer processing is carried out respectively synchronously, and processes subimage signal according to the read-write pointer after synchronous;
Merge module 230, for the subimage signal of processing by signalling channel is carried out to image merging,
Display module 240, for showing picture signal after merging on splicing display device.
In an embodiment, acquisition module comprises therein:
First cuts apart module, for according to the multiple relation of ultra high-definition resolution and mono signal channel resolution, ultra high-definition resolution chart image signal being cut apart, obtains subimage signal, and determines the signalling channel number of processing ultra high-definition resolution chart image signal;
Sub-acquisition module, for choosing signalling channel according to signalling channel number, obtains corresponding subimage signal by each signalling channel.
In an embodiment, acquisition module comprises therein:
Signalling channel determination module, for determining the signalling channel number of processing ultra high-definition resolution chart image signal according to the multiple relation of ultra high-definition resolution and mono signal channel resolution;
First selects module, for choosing signalling channel according to signalling channel number, and ultra high-definition resolution chart image signal is inputted to each signalling channel;
Second cuts apart module, for respectively ultra high-definition resolution chart image signal being cut apart according to signalling channel number by each signalling channel, obtains the subimage signal of each signalling channel.
In an embodiment, synchronization module is used for therein:
One of them signalling channel of each signalling channel is made as to main signal channel, and other signalling channel is made as sub signal passage;
Control main signal channel according to the read-write pointer of frame per second redirect frame rate conversion of the frame per second of ultra high-definition resolution chart image signal and splicing display device display and the read-write pointer of frame buffer, to the subimage signal that this signalling channel is corresponding shear, frame rate conversion, convergent-divergent and frame buffer;
Control each sub signal passage according to the read-write pointer of the read-write pointer of the frame rate conversion of main signal channel and frame buffer, to tackling, the subimage signal of this signalling channel is sheared, frame rate conversion, convergent-divergent and frame buffer.
Therein in an embodiment, shown in display module comprise:
Laminating module, merges for Jiang Ge road ultra high-definition image in different resolution the picture signal obtaining and superposes;
Sub-display module, for showing the picture signal after stack on splicing display device.
Lift a concrete example that uses and describe, as shown in Figure 3, for ultra high-definition image in different resolution synchronous display system of the present invention specifically uses the structural representation of example.At embodiment, be in shear module, to realize cutting apart of high-definition image.Specific as follows:
According to the multiple of ultra high-definition resolution 3840x2160 30Hz and mono signal channel resolution 1920x1080 60Hz, be related to that 2 determine that the signalling channel number of processing ultra high-definition resolution chart image signal is 2;
According to signalling channel number, choose signalling channel 0 and signalling channel x(x can be any one signalling channel except signalling channel 0), and ultra high-definition resolution chart image signal is inputted to each signalling channel
After ultra high-definition resolution input signal processor, the shear module of signalling channel 0 is sheared the upper field of ultra high-definition image in different resolution, and the shear module of signalling channel x is sheared the lower field of ultra high-definition image in different resolution.
Signalling channel 0 is main signal treatment channel, and signalling channel 0 requires the pointer of redirect frame per second modular converter and frame buffer module according to the frame per second of input signal and output frame rate, realize the frame rate conversion of first sprite and convergent-divergent.
Signalling channel x is sub signal treatment channel, frame rate conversion module in signalling channel x and frame buffer module are used the frame read-write pointer in signalling channel 0 to carry out redirect, realize and to synchronize redirect with the sprite frame rate conversion in signalling channel 0, guarantee that upper and lower two sprites process Complete Synchronization in signalling channel 0 and signalling channel x.
The image synthesis unit of signalling channel 0 synthesizes by the lower field sprite of the upper field sprite of this passage output and signalling channel x output the image that a frame is complete, and outputs to laminating module.
The image synthesis unit of signalling channel x is output image signal not, and laminating module is output after the signal stack of windowing of the image of signalling channel 0 output and the output of other signalling channel.
Ultra high-definition image in different resolution synchronous display system of the present invention and ultra high-definition image in different resolution synchronous display method of the present invention are one to one, correlation technique feature in above-mentioned ultra high-definition image in different resolution synchronous display method embodiment and technique effect thereof are all applicable to, in ultra high-definition image in different resolution synchronous display system embodiment, not repeat them here.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a ultra high-definition image in different resolution synchronous display method, is characterized in that, comprises step:
Obtain subimage signal corresponding to each signalling channel; Wherein, the picture signal that the ultra high-definition image in different resolution signal segmentation that described subimage signal is required demonstration obtains;
The read-write pointer that the read-write pointer that the frame rate conversion of each signalling channel is processed and frame buffer are processed carries out respectively synchronously, and processes described subimage signal according to the read-write pointer after synchronous;
The subimage signal of processing by described signalling channel is carried out to image merging, and show on splicing display device.
2. ultra high-definition image in different resolution synchronous display method according to claim 1, is characterized in that, described in obtain subimage signals step corresponding to each signalling channel, comprising:
According to the multiple relation of ultra high-definition resolution and mono signal channel resolution, described ultra high-definition resolution chart image signal is cut apart, obtained subimage signal, and determine the signalling channel number of processing ultra high-definition resolution chart image signal;
According to signalling channel number, choose signalling channel, by signalling channel described in each, obtain the subimage signal of described correspondence.
3. ultra high-definition image in different resolution synchronous display method according to claim 1, is characterized in that, described in obtain subimage signals step corresponding to each signalling channel, comprising:
According to the multiple relation of ultra high-definition resolution and mono signal channel resolution, determine the signalling channel number of processing described ultra high-definition resolution chart image signal;
According to signalling channel number, choose signalling channel, and described ultra high-definition resolution chart image signal is inputted to each signalling channel;
By each signalling channel, respectively described ultra high-definition resolution chart image signal is cut apart according to signalling channel number, obtained the subimage signal of each signalling channel.
4. according to the ultra high-definition image in different resolution synchronous display method described in claims 1 to 3 any one, it is characterized in that, the read-write pointer that the read-write pointer that the described frame rate conversion by each signalling channel is processed and frame buffer are processed carries out respectively synchronously, and process described subimage signals step according to the read-write pointer after synchronous, comprising:
Described one of them signalling channel of each signalling channel is made as to main signal channel, and other signalling channel is made as sub signal passage;
Control main signal channel according to the read-write pointer of frame per second redirect frame rate conversion of the frame per second of described ultra high-definition resolution chart image signal and splicing display device display and the read-write pointer of frame buffer, to the subimage signal that this signalling channel is corresponding shear, frame rate conversion, convergent-divergent and frame buffer;
Control each sub signal passage according to the read-write pointer of the read-write pointer of the frame rate conversion of main signal channel and frame buffer, to tackling, the subimage signal of this signalling channel is sheared, frame rate conversion, convergent-divergent and frame buffer.
5. according to the ultra high-definition image in different resolution synchronous display method described in claims 1 to 3 any one, it is characterized in that, the step showing on splicing display device comprises:
Jiang Ge road ultra high-definition image in different resolution merges the picture signal obtaining and superposes;
Picture signal after stack is shown on splicing display device.
6. a ultra high-definition image in different resolution synchronous display system, is characterized in that, comprising:
Acquisition module, for obtaining subimage signal corresponding to each signalling channel; Wherein, the picture signal that the ultra high-definition image in different resolution signal segmentation that described subimage signal is required demonstration obtains;
Synchronization module, for the read-write pointer of the read-write pointer of the frame rate conversion processing of each signalling channel and frame buffer processing is carried out respectively synchronously, and processes described subimage signal according to the read-write pointer after synchronous;
Merge module, for the subimage signal of processing by described signalling channel is carried out to image merging,
Display module, for showing picture signal after merging on splicing display device.
7. ultra high-definition image in different resolution synchronous display system according to claim 6, is characterized in that, described acquisition module comprises:
First cuts apart module, for according to the multiple relation of ultra high-definition resolution and mono signal channel resolution, described ultra high-definition resolution chart image signal being cut apart, obtains subimage signal, and determines the signalling channel number of processing ultra high-definition resolution chart image signal;
Sub-acquisition module, for choosing signalling channel according to signalling channel number, obtains the subimage signal of described correspondence by signalling channel described in each.
8. ultra high-definition image in different resolution synchronous display system according to claim 6, is characterized in that, described acquisition module comprises:
Signalling channel determination module, for determining the signalling channel number of processing described ultra high-definition resolution chart image signal according to the multiple relation of ultra high-definition resolution and mono signal channel resolution;
First selects module, for choosing signalling channel according to signalling channel number, and described ultra high-definition resolution chart image signal is inputted to each signalling channel;
Second cuts apart module, for respectively described ultra high-definition resolution chart image signal being cut apart according to signalling channel number by each signalling channel, obtains the subimage signal of each signalling channel.
9. according to the ultra high-definition image in different resolution synchronous display system described in claim 6 to 8 any one, it is characterized in that, described synchronization module is used for:
Described one of them signalling channel of each signalling channel is made as to main signal channel, and other signalling channel is made as sub signal passage;
Control main signal channel according to the read-write pointer of frame per second redirect frame rate conversion of the frame per second of described ultra high-definition resolution chart image signal and splicing display device display and the read-write pointer of frame buffer, to the subimage signal that this signalling channel is corresponding shear, frame rate conversion, convergent-divergent and frame buffer;
Control each sub signal passage according to the read-write pointer of the read-write pointer of the frame rate conversion of main signal channel and frame buffer, to tackling, the subimage signal of this signalling channel is sheared, frame rate conversion, convergent-divergent and frame buffer.
10. according to the ultra high-definition image in different resolution synchronous display system described in claim 6 to 8 any one, it is characterized in that, shown in display module comprise:
Laminating module, merges for Jiang Ge road ultra high-definition image in different resolution the picture signal obtaining and superposes;
Sub-display module, for showing the picture signal after stack on splicing display device.
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|---|---|---|---|---|
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| CN104836974A (en) * | 2015-05-06 | 2015-08-12 | 京东方科技集团股份有限公司 | Video player, display device, video playing system and video playing method |
| CN105245759A (en) * | 2015-11-23 | 2016-01-13 | 广东威创视讯科技股份有限公司 | Method and device for realizing image synchronous display |
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| CN106454256A (en) * | 2016-11-03 | 2017-02-22 | 贵阳朗玛信息技术股份有限公司 | Real-time splicing method and apparatus of multiple videos |
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| CN111200756A (en) * | 2018-11-16 | 2020-05-26 | 西安诺瓦星云科技股份有限公司 | Video processing resource using method and device and video controller |
| CN112383732A (en) * | 2020-12-09 | 2021-02-19 | 上海移远通信技术股份有限公司 | Signal transmission system and method with adaptive resolution |
| CN112929560A (en) * | 2019-12-06 | 2021-06-08 | 三星电子株式会社 | Image processing apparatus and method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1750108A (en) * | 2005-09-29 | 2006-03-22 | 广东威创日新电子有限公司 | Multilayer real time image overlapping controller |
| CN101000755A (en) * | 2006-12-21 | 2007-07-18 | 康佳集团股份有限公司 | Multi-screen display splicing controller |
| CN200983644Y (en) * | 2006-12-19 | 2007-11-28 | 康佳集团股份有限公司 | Multi-screen display and combination control device |
| CN101697111A (en) * | 2009-10-23 | 2010-04-21 | 广东威创视讯科技股份有限公司 | Method and device for processing multi-screen splicing display |
| CN102194439A (en) * | 2010-03-18 | 2011-09-21 | 上海大视电子科技有限公司 | Ultra-high resolution input and multi-output video vertical extension and segmentation device |
| CN102333225A (en) * | 2010-07-14 | 2012-01-25 | 北京同步科技有限公司 | System and method for transmitting and recording four channels of standard definition video signals |
| CN102547205A (en) * | 2011-12-21 | 2012-07-04 | 广东威创视讯科技股份有限公司 | Method and system for displaying ultra-high resolution image |
-
2013
- 2013-11-19 CN CN201310583414.7A patent/CN103595896B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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