CN101067774A - Large wall paste-up interdynamic touch method and apparatus thereof - Google Patents
Large wall paste-up interdynamic touch method and apparatus thereofDownload PDFInfo
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- CN101067774A CN101067774ACN 200710028345CN200710028345ACN101067774ACN 101067774 ACN101067774 ACN 101067774ACN 200710028345CN200710028345CN 200710028345CN 200710028345 ACN200710028345 ACN 200710028345ACN 101067774 ACN101067774 ACN 101067774A
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Abstract
Description
Technical field
The present invention relates to the wall paste-up interdynamic touch technology, specifically be meant large wall paste-up interdynamic touch method and device thereof.
Background technology
Exist two kinds of methods to realize in the prior art to large wall paste-up interdynamic touch: the first, direct mounting and positioning device on large-scale assembly wall; The second, the interactive device by the periphery is realized the interactive touch to large-scale assembly wall.Because the size of large-scale assembly wall is big, realize the interactive touch of large-scale assembly wall with first method, existing localization method can't directly satisfy large scale and high-precision positioning requirements, usually deviations can occur, moreover owing to need to install many cover locating devices, cost is very high; Utilize existing interactive device to realize the interactive touch of large-scale assembly wall, exist volume of transmitted data big, take defectives such as computer resource is big, refresh rate slow, interactive performance difference.
Summary of the invention
The objective of the invention is to overcome the shortcoming and defect of above-mentioned prior art, provide simple in structure, easy to operate, refresh rate is fast, can reduce the large wall paste-up interdynamic touch method of resource for computer system occupancy simultaneously greatly.
The present invention also aims to provide the large wall paste-up interdynamic touch device of realizing above-mentioned large wall paste-up interdynamic touch method.
Purpose of the present invention is achieved through the following technical solutions: large wall paste-up interdynamic touch method, it is characterized in that: the control area that will operate according to touch-screen, piece together the wall processor and extract the desktop display image data in this control area on the assembly wall, be transferred to touch screen controller and demonstration then; The operator operates the image of described screen displaying; Touch screen controller is assembly wall coordinate with the coordinate conversion of touch information, and is transferred to assembly wall processor execution relevant action, thereby realizes the interactive touch of piecing together wall is controlled.
The desktop display image data is transferred to before the touch screen controller, pieces together the wall processor described desktop display image data is carried out Flame Image Process, comprise image amplification, dwindle, disposal routes such as rotation, figure image intensifying.The present invention uses always be image amplification, dwindle processing.
Described processing and amplifying is meant and adopts interpolation promptly to utilize the pixel of neighborhood to estimate the processing and amplifying that new pixel value is carried out.
Describedly dwindle processing, the value that is meant each the sub-piece top left corner pixel of desktop display image that adopts described extraction is as dwindling the pixel value of handling the back image pixel; Perhaps the mean value of each all pixel value sum of sub-piece is handled the pixel value of a pixel of image afterwards as dwindling.
Described control area can be whole assembly wall or arbitrary portion zone, all display units of for example single display unit, a plurality of display unit, whole assembly wall or the arbitrary portion zone of single display unit of piecing together wall.
Described touch operation includes but not limited to click, double-click icon or button, and moving display area utilizes the soft keyboard input characters, gesture control.
What transmitted between assembly wall processor and the touch screen controller only is the assembly wall desktop display image data of described extraction, pieces together corresponding part that needs are changed of wall or touch-screen and refreshes, and the part that does not have to change will not carried out any action; Owing to be that the part is refreshed, so refresh rate is very fast.
Realize the large wall paste-up interdynamic touch device of above-mentioned large wall paste-up interdynamic touch method, comprise the interactive device, assembly wall processor, the assembly wall that connect successively, described interactive device is touch-screen, the touch screen controller that is connected, and touch screen controller is connected with assembly wall processor.
Described touch-screen adopts resistive touch screen, capacitive touch screen, infrared scan touch-screen or surface acoustic wave (SAW) touch-screen etc. of common touch screen technology; Described assembly wall processor provides high-resolution graphic presentation environment, makes motion video, rgb signal and comes the computer desktop of automatic network or various types of picture signals such as window all can pieced together clear demonstration on the wall; Described assembly wall is the large display screen curtain that a plurality of display units are combined into, and described display unit comprises DLP, LCOS, LCD etc.
To carrying out following improvement with above-mentioned large wall paste-up interdynamic touch method, also can realize carrying out Long-distance Control: piece together the wall processor and send the desktop display image data by former end broadcast mode to piecing together wall, touch screen controller receives all or part of desktop display image data, perhaps touch screen controller is gathered by application server by the terminal monitoring mode and is sent to all or part of assembly wall desktop display image data of piecing together the wall processor, and shows the desktop display image data that receives or gather on touch-screen; The operator carries out touch operation to the image of described screen displaying; Touch screen controller for piecing together the wall coordinate, and is transferred to the coordinate conversion of touch information application server and carries out relevant action, thereby realizes piecing together the interactive touch control of wall.
Before the desktop display image data that show to receive on the touch-screen or gather, touch screen controller carries out Flame Image Process to the desktop display image data of described reception or collection, comprise image amplification, dwindle, disposal routes such as rotation, figure image intensifying.The present invention uses always be image amplification, dwindle processing.
Described processing and amplifying is meant and adopts interpolation promptly to utilize the pixel of neighborhood to estimate the processing and amplifying that new pixel value is carried out.
Describedly dwindle processing, the value that is meant each the sub-piece top left corner pixel of assembly wall desktop display image that adopts described reception or collection is as dwindling the pixel value of handling the back image pixel; Perhaps the mean value of each all pixel value sum of sub-piece is handled the pixel value of a pixel of image afterwards as dwindling.
Described touch operation includes but not limited to click, double-click icon or button, and moving display area utilizes the soft keyboard input characters, gesture control.
Between described application server and the assembly wall processor, between application server and the touch screen controller and between assembly wall processor and the touch screen controller, the data of being transmitted only are the assembly wall desktop display image datas that sends, receives or gather, piece together corresponding part that needs are changed of wall or touch-screen and refresh, the part that does not have to change will not carried out any action; Owing to be that the part is refreshed, so refresh rate is very fast.
Realize above-mentioned improved large wall paste-up interdynamic touch method, its large wall paste-up interdynamic touch device comprises interactive device, pieces together the wall processor, pieces together wall, it is characterized in that described interactive device is touch-screen, touch screen controller, application server, touch-screen, touch screen controller, assembly wall processor, assembly wall connect successively, and application server is connected respectively with touch controller, assembly wall processor.
Equally, described touch-screen adopts resistive touch screen, capacitive touch screen, infrared scan touch-screen or surface acoustic wave (SAW) touch-screen etc. of common touch screen technology; Described assembly wall processor provides high-resolution graphic presentation environment, makes motion video, rgb signal and comes the computer desktop of automatic network or various types of picture signals such as window all can pieced together clear demonstration on the wall; Described assembly wall is the large display screen curtain that a plurality of display units are combined into, and described display unit comprises DLP, LCOS, LCD etc.
The present invention compared with prior art has following beneficial effect: the present invention is simple in structure, easy to operate; Between described application server and the assembly wall processor, and the data of being transmitted between application server and the touch screen controller only are to change and the video data through screening, corresponding display equipment only refreshes the part that needs change, the part that does not have to change will not carried out any action, owing to be that the part is refreshed, so refresh rate is very fast, can reduce the resource for computer system occupancy greatly simultaneously.
Description of drawings
Fig. 1 is the structural representation of large wall paste-up interdynamic touch device of the present invention;
Fig. 2 is the another kind of structural representation of large wall paste-up interdynamic touch device of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment one
As shown in Figure 1, this large wall paste-up interdynamic touch device comprises the interactive device, assembly wall processor, the assembly wall that connect successively, and described interactive device is touch-screen, the touch screen controller that is connected, and touch screen controller is connected with assembly wall processor.
Described touch-screen adopts resistive touch screen, capacitive touch screen, infrared scan touch-screen or surface acoustic wave (SAW) touch-screen etc. of common touch screen technology; Described assembly wall processor provides high-resolution graphic presentation environment, makes motion video, rgb signal and comes the computer desktop of automatic network or various types of picture signals such as window all can pieced together clear demonstration on the wall; Described assembly wall is the large display screen curtain that a plurality of display units are combined into, and described display unit comprises DLP, LCOS, LCD etc.
This large wall paste-up interdynamic touch device is to realize interactive touch control like this:
(1) carries out the control area of touch operation according to touch-screen, piece together the wall processor and extract and piece together the desktop display image data in this control area on the wall, be transferred to touch screen controller then;
Described control area can be whole assembly wall or the arbitrary portion zone of piecing together wall, all display units of for example single display unit, a plurality of display unit, whole assembly wall or the arbitrary portion zone of single display unit;
(2) piece together the wall processor the described assembly wall desktop display image that extracts is dwindled processing, be transferred to touch screen controller then;
Describedly dwindle processing, the value that is meant each the sub-piece top left corner pixel of desktop display image that adopts described extraction is as dwindling the pixel value of handling the back image pixel; Perhaps the mean value of each all pixel value sum of sub-piece is handled the pixel value of a pixel of image afterwards as dwindling;
For example: 2 * 4 each cell resolution of assembly wall are 1024 * 768, add up to 4096 * 1536, the resolution of touch-screen is 1024 * 768, if touch-screen wants full screen display to piece together the full detail of wall, can do the pixel screening earlier at assembly wall processor, per 4 * 2 pixels as a sub-piece and the pixel of getting each sub-piece upper left corner as a sampling pixel, perhaps to three colors of each 4 * 2=8 the sub-piece of pixel respectively the value of averaging calculate (maximum or the brightest pixel value of perhaps getting each color) and draw the pixel of sampling;
(3) touch-screen shows the assembly wall desktop display image of the described extraction after dwindling processing in full frame or non-full frame mode, thus the image of realizing screen displaying with piece together the synchronous of desktop display image in the above control area of wall;
(4) operator operates the image of described screen displaying;
Described touch operation includes but not limited to click, double-click icon or button, and moving display area utilizes the soft keyboard input characters, gesture control;
(5) touch screen controller is assembly wall coordinate with the coordinate conversion of touch information, and is transferred to assembly wall processor execution relevant action, thereby realizes the interactive touch of piecing together wall is controlled, and promptly is embodied in real time on the assembly wall in the touch operation on the touch-screen.
What transmitted between assembly wall processor and the touch screen controller only is the assembly wall desktop display image data of described extraction, pieces together corresponding part that needs are changed of wall or touch-screen and refreshes, and the part that does not have to change will not carried out any action.Particular content sees also " a kind of based on server end client terminal structure remote display processing method ", Chinese publication number: CN 1687893 A.
Embodiment two
As shown in Figure 2, this large wall paste-up interdynamic touch device is the improvement to embodiment one, can realize piecing together the Long-distance Control of wall, it is made up of touch-screen, touch screen controller, application server, assembly wall processor, mosaic display screen, touch-screen, touch screen controller, assembly wall processor, mosaic display screen connect successively, and application server is connected respectively with touch controller, assembly wall processor.
Described touch-screen adopts resistive touch screen, capacitive touch screen, infrared scan touch-screen or surface acoustic wave (SAW) touch-screen etc. of common touch screen technology; Described assembly wall processor provides high-resolution graphic presentation environment, makes motion video, rgb signal and comes the computer desktop of automatic network or various types of picture signals such as window all can pieced together clear demonstration on the wall; Described assembly wall is the large display screen curtain that a plurality of display units are combined into, and described display unit comprises DLP, LCOS, LCD etc.
Large wall paste-up interdynamic touch device after this improvement is to realize interactive touch control like this:
(1) piece together the wall processor and send the desktop display image data by former end broadcast mode, touch screen controller receives all or part of desktop display image data; Perhaps touch screen controller is gathered by application server by the terminal monitoring mode and is sent to all or part of assembly wall desktop display image data of piecing together the wall processor;
(2) touch screen controller dwindles processing to the described assembly wall desktop display image of its reception or collection, is transferred to touch-screen then;
Describedly dwindle processing, the value that is meant each the sub-piece top left corner pixel of assembly wall desktop display image that adopts described reception or collection is as dwindling the pixel value of handling the back image pixel; Perhaps the mean value of each all pixel value sum of sub-piece is handled the pixel value of a pixel of image afterwards as dwindling;
For example: 2 * 4 each cell resolution of assembly wall are 1024 * 768, the resolution of whole assembly wall adds up to 4096 * 1536, the resolution of touch-screen is 1024 * 768, if touch-screen will show the information of whole assembly walls, can do the pixel screening earlier at assembly wall processor, getting a sampling pixel (as the pixel of first row, first row) in per 4 * 2 pixels, perhaps, draw a sampling pixel then to three colors value of averaging calculating respectively (perhaps getting the maximum or the brightest pixel value of each color) of each 4 * 2=8 pixel;
(3) touch-screen shows the described reception after dwindling processing or the assembly wall desktop display image of collection in full frame or non-full frame mode, and the image that makes screen displaying is with to piece together on the wall display image synchronous;
(4) operator carries out touch operation to the image of described screen displaying;
Described touch operation includes but not limited to click, double-click icon or button, and moving display area utilizes the soft keyboard input characters, gesture control;
(5) touch screen controller for piecing together the wall coordinate, and is transferred to the coordinate conversion of touch information application server and carries out relevant action, thereby realizes piecing together on the wall piecing together the interactive touch control of wall, promptly being embodied in real time in the touch operation on the touch-screen.
Between described application server and the assembly wall processor, between application server and the touch screen controller and between assembly wall processor and the touch screen controller, the data of being transmitted only are the assembly wall desktop display image datas that sends, receives or gather, piece together corresponding part that needs are changed of wall or touch-screen and refresh, the part that does not have to change will not carried out any action.Particular content sees also " a kind of based on server end client terminal structure remote display processing method ", Chinese publication number: CN 1687893 A.
As mentioned above; just can realize the present invention preferably; the foregoing description is a preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (10)
1, large wall paste-up interdynamic touch method is characterized in that: according to the control area that touch-screen will be operated, piece together the wall processor and extract the desktop display image data in this control area on the assembly wall, be transferred to touch screen controller and demonstration then; The operator operates the image of described screen displaying; Touch screen controller is assembly wall coordinate with the coordinate conversion of touch information, and is transferred to assembly wall processor execution relevant action, thereby realizes the interactive touch of piecing together wall is controlled.
2, according to the described large wall paste-up interdynamic touch method of claim 1, it is characterized in that: the desktop display image data is transferred to before the touch screen controller, piece together the wall processor it carried out Flame Image Process, include but not limited to image amplification, dwindle, rotation, image enhancement processing method.
3, according to the described large wall paste-up interdynamic touch method of claim 1, it is characterized in that: described control area is whole assembly wall or the arbitrary portion zone of piecing together wall.
4, according to the described large wall paste-up interdynamic touch method of claim 1, it is characterized in that: what transmitted between described assembly wall processor and the touch screen controller only is the assembly wall desktop display image data of described extraction, piece together corresponding part that needs are changed of wall or touch-screen and refresh, the part that does not have to change will not carried out any action.
5, realize the large wall paste-up interdynamic touch device of the described large wall paste-up interdynamic touch method of claim 1, comprise the interactive device, assembly wall processor, the assembly wall that connect successively, it is characterized in that: described interactive device is touch-screen, the touch screen controller that is connected, and touch screen controller is connected with assembly wall processor.
6, large wall paste-up interdynamic touch method, it is characterized in that: piece together the wall processor and send the desktop display image data by former end broadcast mode, touch screen controller receives all or part of desktop display image data, perhaps touch screen controller is gathered by application server by the terminal monitoring mode and is sent to all or part of assembly wall desktop display image data of piecing together the wall processor, and shows the desktop display image data that receives or gather on touch-screen; The operator carries out touch operation to the image of described screen displaying; Touch screen controller for piecing together the wall coordinate, and is transferred to the coordinate conversion of touch information application server and carries out relevant action, thereby realizes piecing together the interactive touch control of wall.
7, according to the described large wall paste-up interdynamic touch method of claim 6, it is characterized in that: before showing the desktop display image data that receives or gather on the touch-screen, touch screen controller carries out image processing to it, include but not limited to image amplification, dwindle, rotation, image enhancement processing method.
8, according to the described large wall paste-up interdynamic touch method of claim 6, it is characterized in that: between described application server and the assembly wall processor, between application server and the touch screen controller and between assembly wall processor and the touch screen controller, the data of being transmitted only are the assembly wall desktop display image datas that sends, receives or gather, piece together corresponding part that needs are changed of wall or touch-screen and refresh, the part that does not have to change will not carried out any action.
9, realize the large wall paste-up interdynamic touch device of the described large wall paste-up interdynamic touch method of claim 6, comprise interactive device, piece together the wall processor, piece together wall, it is characterized in that: described interactive device is touch-screen, touch screen controller, application server, touch-screen, touch screen controller, assembly wall processor, assembly wall connect successively, and application server is connected respectively with touch controller, assembly wall processor.
10, according to claim 5 or 9 described large wall paste-up interdynamic touch devices, it is characterized in that: described touch-screen is resistive touch screen, capacitive touch screen, infrared scan touch-screen or surface acoustic wave touch screen etc.; Described assembly wall is the large display screen curtain that a plurality of display units are combined into, and described display unit comprises DLP, LCOS, LCD.
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Cited By (24)
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| CN101344834B (en)* | 2008-08-15 | 2010-06-09 | 广东威创视讯科技股份有限公司 | Method for tracing map hot point resource on assembly wall |
| CN101593072B (en)* | 2009-04-28 | 2011-05-11 | 广东威创视讯科技股份有限公司 | Method for processing stroke breaks in spliced wall multi-person labeling system |
| CN101662596B (en)* | 2008-08-29 | 2011-06-15 | 深圳中电数码显示有限公司 | Large screen display system |
| CN102184723A (en)* | 2011-03-28 | 2011-09-14 | 广东威创视讯科技股份有限公司 | Echoing device and method for multi-screen splicing processing system |
| CN102568432A (en)* | 2010-12-29 | 2012-07-11 | 上海遥薇(集团)有限公司 | Large-screen display control system |
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| CN101344834B (en)* | 2008-08-15 | 2010-06-09 | 广东威创视讯科技股份有限公司 | Method for tracing map hot point resource on assembly wall |
| CN101662596B (en)* | 2008-08-29 | 2011-06-15 | 深圳中电数码显示有限公司 | Large screen display system |
| CN101593072B (en)* | 2009-04-28 | 2011-05-11 | 广东威创视讯科技股份有限公司 | Method for processing stroke breaks in spliced wall multi-person labeling system |
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| CN102184723A (en)* | 2011-03-28 | 2011-09-14 | 广东威创视讯科技股份有限公司 | Echoing device and method for multi-screen splicing processing system |
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| CN103731645A (en)* | 2014-01-21 | 2014-04-16 | 中国华录集团有限公司 | Law enforcement and case handling system based on wireless video transmission technology |
| CN104254014A (en)* | 2014-09-25 | 2014-12-31 | 福建星网锐捷安防科技有限公司 | Video on-wall configuration method and system for analog TV wall |
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| CN106055299B (en)* | 2016-06-06 | 2019-10-15 | 北京小鸟科技股份有限公司 | The method of image Arbitrary Rotation is realized in multiple display equipment |
| CN106201413A (en)* | 2016-06-24 | 2016-12-07 | 青岛海信电器股份有限公司 | Touch-control distribution method, device and the liquid crystal indicator of one screen windows display |
| CN106201413B (en)* | 2016-06-24 | 2020-04-03 | 青岛海信电器股份有限公司 | Touch distribution method and device for one-screen multi-window display and liquid crystal display device |
| CN106648509A (en)* | 2016-12-09 | 2017-05-10 | 广东威创视讯科技股份有限公司 | Jointed wall signal window display control method |
| CN106991917A (en)* | 2017-05-27 | 2017-07-28 | 湖北工业大学 | A kind of interactive exhibition wall and interactive control method |
| CN106991917B (en)* | 2017-05-27 | 2020-04-10 | 湖北工业大学 | Interactive exhibition wall and interactive control method |
| CN110362259A (en)* | 2018-04-10 | 2019-10-22 | 北京仁光科技有限公司 | Command dispatching system, method, equipment and computer readable storage medium |
| CN108419029A (en)* | 2018-05-07 | 2018-08-17 | 威创集团股份有限公司 | A kind of spelling wall image transfer method and device |
| CN108922426B (en)* | 2018-07-13 | 2021-12-10 | 深圳市东微智能科技股份有限公司 | Spliced screen combination method and spliced screen combination system |
| CN108922426A (en)* | 2018-07-13 | 2018-11-30 | 深圳市东微智能科技股份有限公司 | Mosaic screen combined method and mosaic screen combined system |
| CN109754720A (en)* | 2019-03-21 | 2019-05-14 | 宁夏农林科学院农业经济与信息技术研究所（宁夏农业科技图书馆） | A kind of agricultural and forest science information Broadcast Control interaction platform and information Broadcast Control interaction systems |
| CN111857457A (en)* | 2020-06-22 | 2020-10-30 | 北京百度网讯科技有限公司 | Control method, device, electronic device and readable storage medium of cloud mobile phone |
| CN114089903A (en)* | 2020-07-31 | 2022-02-25 | 西安诺瓦星云科技股份有限公司 | Handwriting display method, device and system for LED display screen |
| CN115066892A (en)* | 2020-12-30 | 2022-09-16 | 广州视源电子科技股份有限公司 | Data transmission method and data transmission system |
| CN115762393A (en)* | 2022-11-23 | 2023-03-07 | 苏州金螳螂文化发展股份有限公司 | A touch interactive LED interactive media column system |
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