CN104239036A - Method and system for displaying information in high-definition manner through large screen - Google Patents
Method and system for displaying information in high-definition manner through large screen Download PDFInfo
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- CN104239036A CN104239036A CN201410420136.8A CN201410420136A CN104239036A CN 104239036 A CN104239036 A CN 104239036A CN 201410420136 A CN201410420136 A CN 201410420136A CN 104239036 A CN104239036 A CN 104239036A
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Abstract
The invention provides a method for displaying information in a high-definition manner through a large screen. The method comprises the following steps: configuring throwing information to be displayed on a large screen display device, wherein the throwing information contains a URL address of the throwing information and a to-be-loaded resolution ratio which is the maximal resolution ratio of the large screen display device; starting a display program and acquiring the corresponding throwing information and the resolution ratio by requesting a certain URL address; loading the resolution ratio onto the acquired throwing information and directly pushing the throwing information loaded with the resolution ratio to the large screen display device for displaying in full screen. The embodiment of the invention also provides a system for displaying the information in the high-definition manner through the large screen. According to the embodiment of the invention, the full-screen high-definition display for the large screen throwing information is realized, and on the basis of B/S structure, the independent development for data information, content expression, and the like, is avoided, so that the extra workload is saved.
Description
Technical field
The present invention relates to Large Screen Display Technology field and field of computer technology, particularly relate to the method and system of a kind of giant-screen high definition display information.
Background technology
Along with the maturation of system integration technology, the application of monitoring integrated system is also more and more extensive, as the equipment running status monitoring system of power industry, can carry out integrated monitoring by unified for the operation informations such as converting equipment running status, transmission facility running status, video monitoring, and the application demand that can giant-screen supported flexibly to monitor.
At present, the impression information main source on giant-screen is realized by following two kinds of methods: one, obtain giant-screen impression information by browser access html page; Two, developed by customized type, the local client program running institute's customized development obtains giant-screen impression information.
Inventor finds, impression information on above two kinds of acquisition giant-screens all has weak point, its shortcoming is: in first method, and giant-screen impression information cannot realize full screen display completely, and visual effect is difficult to meet in the high-resolution requirement of giant-screen; In the second approach, although advantages such as the maturation of possessing skills, interactivity are strong, the displays of support high definition, but customized type exploitation is more harsh to the requirement of hardware environment and operating system, and safeguard and upgrade cost high, particularly be different from B/S mechanical development, customized type exploitation needs to develop separately for the aspect such as data-interface, content presentation, thus brings extra work amount.
Summary of the invention
Embodiment of the present invention technical matters to be solved is, a kind of giant-screen high definition based on B/S structure is provided to show the method and system of information, the full frame high-resolution display of giant-screen impression information can be realized, avoid developing separately for the aspect such as data-interface, content presentation, thus save extra work amount.
In order to solve the problems of the technologies described above, embodiments provide the method for a kind of giant-screen high definition display information, described method comprises:
Configuration needs the impression information shown on large-screen display equipment, comprises and configures the URL address of described impression information and the resolution of required loading; Wherein, described resolution is the highest resolution of described large-screen display equipment;
Start display routine, by asking the corresponding impression information of a certain URL address acquisition and described resolution; And
Described resolution is carried in the impression information of described acquisition, and directly the described impression information being loaded with resolution is pushed to full screen display on described large-screen display equipment.
Wherein, in the described impression information described resolution being carried in described acquisition, and directly the described impression information being loaded with resolution is pushed to full screen display step on described large-screen display equipment and comprises further:
User is to the operation of the impression information of described acquisition in response, and described resolution be carried in the impression information of described acquisition, and directly the operating process of the described impression information and described response that are loaded with resolution is synchronized to full screen display on described large-screen display equipment simultaneously.
Wherein, the operation of described response user to the impression information of described acquisition comprises:
User is to the editor of the impression information of described acquisition in response, and edits the impression information of described acquisition.
Wherein, described display routine realizes based on Chromium embedded frame technology and can cross-domain cross-platform loading.
The embodiment of the present invention additionally provides the system of a kind of giant-screen high definition display information, and described system comprises dispensing unit, request unit and full screen display unit; Wherein,
Described dispensing unit, for configuring the impression information needing to show on large-screen display equipment, comprising and configuring the URL address of described impression information and the resolution of required loading; Wherein, described resolution is the highest resolution of described large-screen display equipment;
Described request unit, for starting display routine, by asking the corresponding impression information of a certain URL address acquisition and described resolution;
Described full screen display unit, for described resolution being carried in the impression information of described acquisition, and directly pushes to full screen display on described large-screen display equipment by the described impression information being loaded with resolution.
Wherein, described system also comprises interactive operation and display unit, described interactive operation and display unit are for responding the operation of user to the impression information of described acquisition, and described resolution be carried in the impression information of described acquisition, and directly the operating process of the described impression information and described response that are loaded with resolution is synchronized to full screen display on described large-screen display equipment simultaneously.
Wherein, described display routine realizes based on Chromium embedded frame technology and can cross-domain cross-platform loading.
Implement the embodiment of the present invention, there is following beneficial effect:
1, in embodiments of the present invention, because impression information have employed the highest resolution of large-screen display equipment, overcome impression information because simple convergent-divergent tells on not good problem on large-screen display equipment, and support that high-resolution image shows;
2, in embodiments of the present invention, because display routine is based on B/S structure, avoid developing separately for the aspect such as data-interface, content presentation, thus save extra work amount, and to realize based on Chromium embedded frame technology due to display routine and can cross-domain cross-platform loading, support the interactive operation to impression information, thus realize high definition display and interactive operation.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, the accompanying drawing obtaining other according to these accompanying drawings still belongs to category of the present invention.
The process flow diagram of the method for the giant-screen high definition display information that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the system of the giant-screen high definition display information that Fig. 2 provides for the embodiment of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
Inventor finds, namely existing large-screen display equipment allows to full screen display video and picture, simply picture and the single video of form simply can only be amplified, due to the change of pixel in amplification process, and high definition display on large-screen display equipment cannot be realized, therefore inventors herein propose the method for a kind of giant-screen high definition display information.As shown in Figure 1, be the method for a kind of giant-screen high definition display information that the embodiment of the present invention provides, described method comprises:
The impression information that step S101, configuration needs show on large-screen display equipment, comprises and configures the URL address of described impression information and the resolution of required loading; Wherein, described resolution is the highest resolution of described large-screen display equipment;
Be specially, need the impression information shown on large-screen display equipment to comprise video and file etc., wherein, video comprises the data of multiple format, as Rm, Rmvb, Avi, Mpeg, Mpeg4, Flv etc., file includes but not limited to picture, word, excel, ppt etc. of different-format; Therefore, high definition can show on large-screen display equipment in order to impression information can be made, need in above-mentioned impression information, configure URL(Universal Resource Locator, URL(uniform resource locator)) address, high definition can show on large-screen display equipment to make impression information, the resolution of impression information is set to the highest resolution of large-screen display equipment, thus overcomes due to simple scalability thus make impression information show the not good problem that tells on.
Step S102, startup display routine, by asking the corresponding impression information of a certain URL address acquisition and described resolution;
Be specially, display routine is based on B/S structure, and based on the Web browser control that Google embedded type C hromium framework (being called for short CEF) is developed, its kernel calls storehouse of increasing income of CEF, the outside browser event handling procedure developing applicable large-screen display equipment based on QT, avoid developing separately for the aspect such as data-interface, content presentation, comprise the full frame displaying of forms, load specific URL to the unnecessary functions such as target framework, shielding printing, increase right-click menu refreshing exit function etc.Because CEF framework and QT are cross-domain cross-platform, the display routine therefore based on the two exploitation can support the system platforms such as windows, Linux and Mac os-x.It should be noted that QT is a kind of C++ program development tools.
After display routine starts, by asking a certain URL address, cross-platformly cross-domainly corresponding impression information and resolution (i.e. the highest resolution of large-screen display equipment) can be got; Wherein, the video comprised in impression information can be the data of various different-format.As an example, at a client terminal start-up display routine, obtain the highest resolution 2800x2100 of the video that a form is flv and large-screen display equipment by asking 192.168.11.1 address; At another client terminal start-up display routine, obtain by request 192.168.11.18 address the video and resolution 2800x2100 that a form is rm; At another client terminal start-up display routine, obtain by request 192.168.11.186 address the video and resolution 2800x2100 that a form is Mpeg4; At another client terminal start-up display routine, obtain word file and a resolution 2800x2100 by request 192.168.10.5 address; At another client terminal start-up display routine, obtain a graphic file and resolution 2800x2100 by request 192.168.9.25 address.
Step S103, described resolution to be carried in the impression information of described acquisition, and directly the described impression information being loaded with resolution to be pushed to full screen display on described large-screen display equipment.
Be specially, the highest resolution of large-screen display equipment be carried in the impression information of current acquisition, and be pushed directly to full frame clear display on large-screen display equipment.It should be noted that and deposit the equipment of impression information and realize between large-screen display equipment being effectively connected, comprise physical connection and virtual link.
In order to realize interactive operation function and full screen display on large-screen display equipment simultaneously, the full screen displays on large-screen display equipment such as issue, workflow are selected as information, described method comprises further: step S104, response user are to the operation of the impression information of described acquisition, and described resolution be carried in the impression information of described acquisition, and directly the operating process of the described impression information and described response that are loaded with resolution is synchronized to full screen display on described large-screen display equipment simultaneously.Wherein, to the step of the operation of the impression information of described acquisition, response user specifically includes but not limited to that response user is to the editor of obtained impression information, and edits obtained impression information, as increased, deleting, copy, mark etc.As an example, obtain the instruction that user needs to mark the carrying out of current video, then start to mark on current video, be carried on current video by highest resolution 2800x2100, making can high definition full-screen synchronization display current video and whole annotation process on large-screen display equipment simultaneously.
As shown in Figure 2, the embodiment of the present invention also provides a kind of giant-screen high definition to show the system of information, and this system comprises dispensing unit 210, request unit 220 and full screen display unit 230; Wherein,
Described dispensing unit 210, for configuring the impression information needing to show on large-screen display equipment, comprising and configuring the URL address of described impression information and the resolution of required loading; Wherein, described resolution is the highest resolution of described large-screen display equipment;
Described request unit 220, for starting display routine, by asking the corresponding impression information of a certain URL address acquisition and described resolution;
Described full screen display unit 230, for described resolution being carried in the impression information of described acquisition, and directly pushes to full screen display on described large-screen display equipment by the described impression information being loaded with resolution.
Wherein, this system also comprises interactive operation and display unit 240, described interactive operation and display unit 240 are for responding the operation of user to the impression information of described acquisition, and described resolution be carried in the impression information of described acquisition, and directly the operating process of the described impression information and described response that are loaded with resolution is synchronized to full screen display on described large-screen display equipment simultaneously.
Wherein, display routine realizes based on Chromium embedded frame technology and can cross-domain cross-platform loading.
Implement the embodiment of the present invention, there is following beneficial effect:
1, in embodiments of the present invention, because impression information have employed the highest resolution of large-screen display equipment, overcome impression information because simple convergent-divergent tells on not good problem on large-screen display equipment, and support that high-resolution image shows;
2, in embodiments of the present invention, because display routine is based on B/S structure, avoid developing separately for the aspect such as data-interface, content presentation, thus save extra work amount, and to realize based on Chromium embedded frame technology due to display routine and can cross-domain cross-platform loading, support the interactive operation to impression information, thus realize high definition display and interactive operation.
It should be noted that in said system embodiment, each included system unit is carry out dividing according to function logic, but is not limited to above-mentioned division, as long as can realize corresponding function; In addition, the concrete title of each functional unit, also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
One of ordinary skill in the art will appreciate that all or part of step realized in above-described embodiment method is that the hardware that can carry out instruction relevant by program has come, described program can be stored in a computer read/write memory medium, described storage medium, as ROM/RAM, disk, CD etc.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (7)
1. a method for giant-screen high definition display information, it is characterized in that, described method comprises:
Configuration needs the impression information shown on large-screen display equipment, comprises and configures the URL address of described impression information and the resolution of required loading; Wherein, described resolution is the highest resolution of described large-screen display equipment;
Start display routine, by asking the corresponding impression information of a certain URL address acquisition and described resolution; And
Described resolution is carried in the impression information of described acquisition, and directly the described impression information being loaded with resolution is pushed to full screen display on described large-screen display equipment.
2. the method for claim 1, it is characterized in that, in the described impression information described resolution being carried in described acquisition, and directly the described impression information being loaded with resolution is pushed to full screen display step on described large-screen display equipment and comprises further:
User is to the operation of the impression information of described acquisition in response, and described resolution be carried in the impression information of described acquisition, and directly the operating process of the described impression information and described response that are loaded with resolution is synchronized to full screen display on described large-screen display equipment simultaneously.
3. method as claimed in claim 2, it is characterized in that, the operation of described response user to the impression information of described acquisition comprises:
User is to the editor of the impression information of described acquisition in response, and edits the impression information of described acquisition.
4. large high-definition screen curtain display packing as claimed in claim 1, is characterized in that, described display routine realizes based on Chromium embedded frame technology and can cross-domain cross-platform loading.
5. a system for giant-screen high definition display information, it is characterized in that, described system comprises dispensing unit, request unit and full screen display unit; Wherein,
Described dispensing unit, for configuring the impression information needing to show on large-screen display equipment, comprising and configuring the URL address of described impression information and the resolution of required loading; Wherein, described resolution is the highest resolution of described large-screen display equipment;
Described request unit, for starting display routine, by asking the corresponding impression information of a certain URL address acquisition and described resolution;
Described full screen display unit, for described resolution being carried in the impression information of described acquisition, and directly pushes to full screen display on described large-screen display equipment by the described impression information being loaded with resolution.
6. system as claimed in claim 5, it is characterized in that, described system also comprises interactive operation and display unit, described interactive operation and display unit are for responding the operation of user to the impression information of described acquisition, and described resolution be carried in the impression information of described acquisition, and directly the operating process of the described impression information and described response that are loaded with resolution is synchronized to full screen display on described large-screen display equipment simultaneously.
7. system as claimed in claim 5, is characterized in that, described display routine realizes based on Chromium embedded frame technology and can cross-domain cross-platform loading.
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| CN201410420136.8A CN104239036A (en) | 2014-08-25 | 2014-08-25 | Method and system for displaying information in high-definition manner through large screen |
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