CN102855867A - Synchronous control method of remote high-resolution display system - Google Patents
Synchronous control method of remote high-resolution display system Download PDFInfo
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- CN102855867A CN102855867A CN2011101807870A CN201110180787A CN102855867A CN 102855867 A CN102855867 A CN 102855867A CN 2011101807870 A CN2011101807870 A CN 2011101807870A CN 201110180787 A CN201110180787 A CN 201110180787A CN 102855867 A CN102855867 A CN 102855867A
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Abstract
The invention discloses a synchronous control method of a remote high-resolution display system. The synchronous control method includes the following steps of transmitting images of an image part area in the display system by a service side according to image pickup requests of a client side; transmitting images of a control part area in the display system to a display interface of the client side by the service side; operating the corresponding position of the image of the control part area on the display interface by the client side by means of a mouse of the client side; and driving a mouse of the service side to complete operation according to motion events received by the service side, transmitting the images of the control part area to the client side after operation is completed, and displaying on the display interface of the client side so as to substitute the images of the control part area before operation is completed. The synchronous control method of the remote high-resolution display system can realize synchronous operation and control of operation components such as a menu and a tool bar on remote high-resolution displaying equipment.
Description
Technical field
The present invention relates to the large screen display field, specifically, is a kind of synchronisation control means of long-range large resolution display system.
Background technology
In long-range large resolution display system, be divided into service end and client.Service end operates on the main frame of large resolution display device, and client is normally operated on the PC or other portable computers of the less display device of resolution.
Client usually can be as required, and the gripping portion image shows at the client display device from the large resolution display device of service end.Particularly, as shown in Figure 1, in step S1, client is according to the operational order of operator to the picture position, and the positional information that grasps needing/control is sent to service end; In step S2, service end receives that client sends need to grasp/control the parameter of service end screen area after, the program function of control respective regions and the image that sends respective regions are to client, in step S3, the actual image data that client feeds back to service end, and this view data is presented on the display device of client.
Above-mentioned scheme has realized the purpose of long-range crawl and demonstration service end appointed area content by the cooperation between service end and the client.Yet, in the practical application, service end can operate in the system with super large resolution display device, these super large image in different resolution resolution are considerably beyond the resolution of common PC, for example: the resolution of GIS (Geographic Information System Geographic Information System) system can be up to more than 10000 * 10000, and client operates on the PC of common low resolution, for example resolution is 1024 * 768, client once grasps the picture material that shows service end one pocket, if but when showing this area contents, when needing synchronous operation to be in the toolbar of other regional menus of service end GIS and another position, then be difficult to simultaneously with menu, toolbar and the current zone that is showing, and be difficult in same interface to show image and operating and controlling image software synchronously with same multiplying power.
Therefore, need a kind of new method, with in the display interface of client, show the option of operation such as the image that grasps from the service end display interface and menu, toolbar with same multiplying power, and can pass through this option of operation, synchronously service end is controlled.
Summary of the invention
Purpose of the present invention is to solve and existingly can not carries out the problem of synchronous manipulation to service end in client, thereby a kind of synchronisation control means of long-range large resolution display system of innovation is provided.
The synchronisation control means of long-range large resolution display system of the present invention, being used for will be as the image section area image of the long-range large resolution display system of service end and the display interface that the control section area image is sent to client, and realize this long-range large resolution display system is controlled by client, the method may further comprise the steps:
Described service end is sent to client according to the image-capture request of described client with the image section area image in its display system, and is presented on the display interface of client;
Described service end is sent to the control section area image in its display system on the display interface of client according to the request of controlling that described client sends;
Described client utilizes the client mouse that the correspondence position of control section area image on the display interface is operated, and the action event of operating result is sent to described service end;
After described service end receives described action event, drive service end mouse complete operation according to this action event, and the control section area image after operation finished is sent to described client, and be presented on the display interface of client, to replace the control section area image before operation is finished.
Preferably, described control section area image comprises menu area image and toolbar area area image.
Preferably, be presented on the display interface of client to the multiplying power such as described image section area image.
The synchronisation control means of long-range large resolution display system of the present invention when multiplying powers such as realizing long-range large image in different resolution shows, also can be realized the synchronous manipulation to the actuation member such as menu, toolbar on the long-range large resolution display device.
Description of drawings
Fig. 1 is the process flow diagram that existing client is obtained the service end parts of images;
Fig. 2 is the process flow diagram of the synchronisation control means of long-range large resolution display system of the present invention;
Fig. 3 is for using the synoptic diagram of an example of the present invention;
Fig. 4 is the enlarged diagram of the client displaying contents in Fig. 3 example.
Embodiment
Below in conjunction with the drawings and specific embodiments, the concrete steps of the synchronisation control means of long-range large resolution display system of the present invention are elaborated.In explanation, existing conventional steps is only briefly introduced, to guarantee that the present invention is innovated part to be described more clearly.
As shown in Figure 2, be the process flow diagram of the synchronisation control means of long-range large resolution display system of the present invention.Briefly say, the present invention is by step S100-S400, being used for will be as the image section area image of the long-range large resolution display system of service end and the display interface that the control section area image is sent to client, and realizes this long-range large resolution display system is controlled by client.Below in conjunction with Fig. 2, each step of the present invention is elaborated.
In step S100, service end is sent to client with the image section area image in its display system, and is presented on the display interface of client according to the image-capture request of described client.
Particularly, with reference to shown in Figure 3, long-range large resolution display system also is the large-screen display equipment 20 that service end 10 includes large resolution or super large resolution.When client 30 sends image crawl request by network 40 to service end 10, when asking a part of image 21 (being the image section area image) in the appointed area on the crawl service end large-screen display equipment 20, this asks service end 10 responses, and the subregion image 21 of asking is sent on the display interface of client 30.This subregion image 21 is presented on the display interface of client 30 with can waiting multiplying power.For example, the super large resolution display device shown in Fig. 3 is spliced by 27 display screens, and client 30 is sent request, request service end 10 transmission a part of image 21 wherein, and show.This will be described in more detail in following example.
In step S200, service end is sent to the control section area image in its display system on the display interface of client according to the request of controlling that client sends.
Particularly, with reference to Fig. 3, client 30 is in the time need to operating the image section area image 21 of its crawl, the request of controlling that will operate sends service end 10 to, service end 10 is controlled request according to this, the control section area image that will contain the information of controlling transfers to client, and is presented at the appointed area on the display interface, and for example menu is controlled part 22 and toolbar is controlled part 23 (with reference to figure 3,4).
In step S300, client utilizes the client mouse that the correspondence position of control section area image on the display interface is operated, and the action event of operating result is sent to service end.
Particularly, still with reference to figure 3,4, when control section area image (in such as Fig. 3,4 22,23) is presented at assigned address on the display interface of client 30, just client 30 can utilize mouse that the correspondence position of this control section area image is controlled.This correspondence position refers to a concrete residing position of controlling in the operation and control interface, and when mouse was clicked these positions and operated, this attribute information of controlling can be included in the action event of sending.More specifically, client 30 is when utilizing mouse that the menu in the control section area image or tool location are operated, namely send an action event, comprise the attribute information that mouse action mode, operand, operating position etc. are conventional in this action event, then, client 30 will transfer to as the action event of this operating result service end 10.Above-mentioned pass through mouse correspondence position controlled after and send action event, can preset by the programmed algorithm of routine.
Next, in step S400, after service end receives action event, drive service end mouse complete operation according to this action event, and the control section area image after operation finished is sent to client, and be presented on the display interface of client, to replace the control section area image before operation is finished.
Particularly, with reference to figure 3,4, service end 10 receives the action event that client 30 sends in above-mentioned steps S300 after, drive service end mouse complete operation according to this action event, the cursor that namely drives on service end 10 display screens can be corresponding to the mouse action on client 30 displays, the correspondence position in zone is controlled in sensing, certain menu item for example, and control according to the attribute of the action event that receives.When control finish after, respective change can occur in the display and operation part on the service end display screen, drop-down etc. such as menu, at this moment, service end can be similar to step S200, the new control section area image of (namely controlling after finishing) after upgrading is back to client 30, and is presented on the display interface of client, to replace original control section area image.Behind the control section area image of client after obtaining renewal, can between step S300 and S400, circulate, new control action is carried out in this zone, thereby realize the synchronous manipulation to the service end display system.
For more clearly describing the present invention, below in conjunction with Fig. 3,4, the application of the present invention in Geographic Information System (GIS) is elaborated.As shown in Figure 3, be the synoptic diagram of Geographic Information System, comprise that long-range large resolution display system is service end 10, internet transmission of virtual laboratory 40 and client 30.The display interface of service end 10 is super large resolution tiled display equipment, and what show among the figure is the mosaic display screen of 3 * 9 arrays.If the resolution of a mosaic screen is 1024 * 768, then the total resolution of illustrated mosaic screen can reach 9216 * 2304.Service end 10 operations at this mosaic screen place have the GIS software systems.The display interface of client 30 is the display screen of common resolution, and for example resolution is 1024 * 768.As shown in Figure 3, interface 20 is the whole viewing area of the mosaic display screen of service end 10, and image section area image 21 is for needing crawled and being shown to partial image region on the client display interface.Image section 22 is the menu part in the control section area image that moves on the large resolution display device of service end 10, and image section 23 is the toolbar section in the control section area image that moves on the large resolution display device of service end 10.
The method according to this invention, in conjunction with Fig. 2,3,4, at first, service end 10 is according to the image-capture request of client 30, a part of image 21 at interface 20 is sent to client 30, and is presented at the display interface of client 30.Client 30 is shown in the manipulation function of enabling in advance menu and toolbar, can send request to service end 10.Service end 10 is sent to the control section area image 22,23 in its display system on the display interface of client 30 after treatment according to the request of controlling that client 30 sends.Wherein, area image 22 is menu zone of living in, and area image 23 is toolbar zone of living in.The position of control section area image 22,23 on client 30 display interfaces can be according to the customer demand flexible configuration.After control section area image 22,23 is presented on client 30 display interfaces, the user can control the correspondence position that shows the control section area image in the boundary by utilizing mouse, for example click the respective option in the menu area 22, the Action Events behind these mouse actions can send to service end 10 at once.Then, service end 10 can be converted into actual mouse action in service end after receiving the action event of this mouse action, drives mouse and finishes practical operation.And the control section area image after simultaneously operation being finished is sent to described client, and then is presented on the display interface of client 30, to replace the control section area image before operation is finished.
In sum, the synchronisation control means of long-range large resolution display system of the present invention, when multiplying powers such as realizing long-range large image in different resolution shows, also can realize the synchronous manipulation to the actuation member such as menu, toolbar on the long-range large resolution display device, thereby create more wide in range condition for the deep application of the large resolution display device such as splicing large screen.
Claims (3)
1. the synchronisation control means of a long-range large resolution display system, being used for will be as the image section area image of the long-range large resolution display system of service end and the display interface that the control section area image is sent to client, and realize this long-range large resolution display system is controlled by client, it is characterized in that the method may further comprise the steps:
Described service end is sent to client according to the image-capture request of described client with the image section area image in its display system, and is presented on the display interface of client;
Described service end is sent to the control section area image in its display system on the display interface of client according to the request of controlling that described client sends;
Described client utilizes the client mouse that the correspondence position of control section area image on the display interface is operated, and the action event of operating result is sent to described service end;
After described service end receives described action event, drive service end mouse complete operation according to this action event, and the control section area image after operation finished is sent to described client, and be presented on the display interface of client, to replace the control section area image before operation is finished.
2. the synchronisation control means of long-range large resolution display system according to claim 1 is characterized in that, described control section area image comprises menu area image and toolbar area area image.
3. the synchronisation control means of long-range large resolution display system according to claim 1 is characterized in that, is presented on the display interface of client to the multiplying powers such as described image section area image.
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| WO2018107715A1 (en) * | 2016-12-12 | 2018-06-21 | 威创集团股份有限公司 | Method and system for reducing cost of seat management system |
| WO2018107717A1 (en) * | 2016-12-12 | 2018-06-21 | 威创集团股份有限公司 | Method and system for mitigating feeling of lag of mouse cursor action in kvm system |
| CN111913677A (en) * | 2020-07-31 | 2020-11-10 | 北京仁光科技有限公司 | Method and system for controlling spliced screen |
| CN113498501A (en) * | 2019-04-24 | 2021-10-12 | 三星电子株式会社 | Foldable electronic device and operation method thereof |
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| CN113498501A (en) * | 2019-04-24 | 2021-10-12 | 三星电子株式会社 | Foldable electronic device and operation method thereof |
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| CN102855867B (en) | 2015-07-08 |
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