CN102855867B - 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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- CN102855867B CN102855867B CN201110180787.0A CN201110180787A CN102855867B CN 102855867 B CN102855867 B CN 102855867B CN 201110180787 A CN201110180787 A CN 201110180787A CN 102855867 B CN102855867 B CN 102855867B
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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 large screen display field, specifically, is a kind of synchronisation control means of remote high-resolution display system.
Background technology
In remote high-resolution display system, be divided into service end and client.Service end operates on the main frame of large resolution display device, on the PC that client is normally operated in the less display device of resolution or other portable computers.
Client usually can as required, and from the large resolution display device of service end, gripping portion image shows at client display device.Particularly, as shown in Figure 1, in step sl, client, according to the operational order of operator to picture position, is sent to service end by needing the positional information capturing/control; In step s 2, after what service end received that client sends need to capture/control the parameter of service end screen area, control the program function of respective regions and the image sending respective regions to client, in step s3, client receives the actual image data of service end feedback, and this view data is presented on the display device of client.
Above-mentioned scheme, by the cooperation between service end and client, achieves long-range crawl and shows the object of service end appointed area content.But, in 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, such as: the resolution of GIS (Geographic Information System Geographic Information System) system can up to more than 10000 × 10000, and client operates on the PC of common low resolution, such as resolution is 1024 × 768, client once captures the picture material of display service end one pocket, if but while this region content of display, when needing synchronous operation to be in the toolbar of the menu in other regions of service end GIS and another position, then be difficult to simultaneously by menu, toolbar and the current region shown, and to be difficult in same interface with same multiplying power display image and synchronously operating and controlling image software.
Therefore, need a kind of new method, with in the display interface of client, show the image and the option of operation such as menu, toolbar that capture from service end display interface with same multiplying power, and by this option of operation, synchronously service end is controlled.
Summary of the invention
Object of the present invention, being that solution is existing can not carry out the problem of synchronous manipulation in client to service end, thus provides a kind of synchronisation control means of remote high-resolution display system of innovation.
The synchronisation control means of remote high-resolution display system of the present invention, for the display interface using being sent to client as the image section area image in the remote high-resolution display system of service end and control section area image, and realize controlling this remote high-resolution display system by client, the method comprises the following steps:
Image section area image in its display system, according to the image-capture request of described client, is sent to client, and is presented on the display interface of client by described service end;
The manipulation request that described service end sends according to described client, is sent on the display interface of client by the control section area image in its display system;
Described client utilizes client mouse to operate the correspondence position of control section area image on display interface, and the action event of operating result is sent to described service end;
After described service end receives described action event, service end mouse complete operation is driven according to this action event, and the control section area image after having operated is sent to described client, and be presented on the display interface of client, to replace the control section area image before having operated.
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 remote high-resolution display system of the present invention, while realizing the multiplying power displays such as remote high-resolution image, also can realize the synchronous manipulation to the actuation member such as menu, toolbar on remote high-resolution display device.
Accompanying drawing explanation
Fig. 1 is the process flow diagram that existing client obtains service end parts of images;
Fig. 2 is the process flow diagram of the synchronisation control means of remote high-resolution display system of the present invention;
Fig. 3 is the schematic diagram applying 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 remote high-resolution display system of the present invention are described in detail.In explanation, existing conventional steps is only briefly introduced, to ensure to describe more clearly innovative part of the present invention.
As shown in Figure 2, be the process flow diagram of synchronisation control means of remote high-resolution display system of the present invention.Generally, the present invention is by step S100-S400, for the display interface using being sent to client as the image section area image in the remote high-resolution display system of service end and control section area image, and realize controlling this remote high-resolution display system by client.Below in conjunction with Fig. 2, each step of the present invention is described in detail.
In the step s 100, the image section area image in its display system, according to the image-capture request of described client, is sent to client, and is presented on the display interface of client by service end.
Particularly, with reference to shown in Fig. 3, remote high-resolution display system, also namely service end 10 includes the large-screen display equipment 20 of large resolution or super large resolution.Request is captured when client 30 sends image by network 40 to service end 10, when request captures a part of image 21 (i.e. the image section area image) in the appointed area on service end large-screen display equipment 20, service end 10 responds this request, and is sent on the display interface of client 30 by asked subregion image 21.This subregion image 21 is presented on the display interface of client 30 with can waiting multiplying power.Such as, the super large resolution display device in figure 3, be spliced by 27 pieces of display screens, client 30 sends request, and request service end 10 transmits a part of image 21 wherein, and shows.This is described in more detail in following example.
In step s 200, the manipulation request that service end sends according to client, is sent to the control section area image in its display system on the display interface of client.
Particularly, with reference to Fig. 3, client 30 is when needing the image section area image 21 captured it to operate, send the manipulation request carrying out operating to service end 10, service end 10 is asked according to this manipulation, control section area image containing manipulation information is transferred to client, and is presented at the appointed area on display interface, such as menu manipulation part 22 and toolbar manipulation part 23 (with reference to figure 3,4).
In step S300, client utilizes client mouse to operate the correspondence position of control section area image on display interface, 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 as Fig. 3,4 22,23) is presented at the assigned address on the display interface of client 30, client 30 just can utilize the correspondence position of mouse to this control section area image to control.This correspondence position refers to the position residing for manipulation item concrete in operation and control interface, when mouse click these positions operate time, the attribute information of this manipulation item can be included in the action event sent.More specifically, client 30 is when utilizing mouse to operate the menu in control section area image or tool location, namely an action event is sent, this action event comprises the conventional attribute information such as mouse action mode, operand, operating position, then, the action event as this operating result is transferred to service end 10 by client 30.Above-mentioned by mouse, manipulation is carried out to correspondence position after and send action event, the programmed algorithm by routine presets.
Next, in step S400, after service end receives action event, service end mouse complete operation is driven according to this action event, and the control section area image after having operated is sent to client, and be presented on the display interface of client, to replace the control section area image before having operated.
Particularly, with reference to figure 3,4, after service end 10 receives the action event that client 30 sends in above-mentioned steps S300, service end mouse complete operation is driven according to this action event, namely the cursor on service end 10 display screen is driven to may correspond to the mouse action on client 30 display, point to the correspondence position in manipulation region, such as certain menu item, and manipulate according to the attribute of the action event received.After manipulation completes, can respective change be there is in the display and operation part on service end display screen, such as menu is drop-down, now, service end can be similar to step S200, the new control section area image of (after namely having manipulated) after renewal is back to client 30, and is presented on the display interface of client, to replace original control section area image.Client, after obtaining the control section area image after upgrading, can circulate, carry out new control action to this region between step S300 and S400, thus realizes the synchronous manipulation to 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 described in detail.As shown in Figure 3, be the schematic diagram of Geographic Information System, comprise remote high-resolution display system and 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 in 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.The service end 10 at this mosaic screen place is run GIS software systems.The display interface of client 30 is the display screen of common resolution, and such as 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 need the crawled and partial image region be shown on client display interface.Image section 22 is the menu section in the control section area image that the large resolution display device of service end 10 runs, and image section 23 is the toolbar section in the control section area image that the large resolution display device of service end 10 runs.
According to method of the present invention, composition graphs 2,3,4, first, a part of image 21 at interface 20, according to the image-capture request of client 30, is sent to client 30, and is presented at the display interface of client 30 by service end 10.The manipulation function that client 30 is enabling menu and toolbar is in advance shown, can send request to service end 10.The manipulation request that service end 10 sends according to client 30, is sent to the control section area image 22,23 in its display system on the display interface of client 30 after treatment.Wherein, area image 22 is region residing for menu, and area image 23 is region residing for toolbar.The position of control section area image 22,23 on client 30 display interface can according to customer demand flexible configuration.When control section area image 22,23 is presented at after on client 30 display interface, user is namely by utilizing the correspondence position of mouse to the control section area image in display circle to control, such as click the respective option in menu area 22, the Action Events after these mouse actions can be sent to service end 10 at once.Then, service end 10, after receiving the action event of this mouse action, can be converted into actual mouse action in service end, drives mouse to complete practical operation.And the control section area image after having operated is sent to described client, and then be presented on the display interface of client 30, to replace the control section area image before having operated simultaneously.
In sum, the synchronisation control means of remote high-resolution display system of the present invention, while realizing the multiplying power displays such as remote high-resolution image, also can realize the synchronous manipulation to the actuation member such as menu, toolbar on remote high-resolution display device, thus create more wide in range condition for the deep application of the large resolution display device such as splicing large screen.
Claims (2)
1. the synchronisation control means of a remote high-resolution display system, for the image of the subregion as the display image in the remote high-resolution display system of service end and control section area image being sent to the display interface of client, and realize controlling this remote high-resolution display system by client, it is characterized in that, the method comprises the following steps:
Described service end is according to the image-capture request of described client, the image of the subregion of the display image in its display system is sent to client, and be presented on the display interface of client, be presented on the display interface of client to the multiplying powers such as the image of the subregion of described display image;
The manipulation request that described service end sends according to described client, is sent on the display interface of client by the control section area image in its display system;
Described client utilizes client mouse to operate the correspondence position of control section area image on display interface, and the action event of operating result is sent to described service end;
After described service end receives described action event, service end mouse complete operation is driven according to this action event, and the control section area image after having operated is sent to described client, and be presented on the display interface of client, to replace the control section area image before having operated.
2. the synchronisation control means of remote high-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.
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| CN104331243B (en) * | 2014-10-22 | 2017-11-21 | 积成电子股份有限公司 | Mobile terminal based on thumbnail reconstruct shows interactive control method with large-size screen monitors |
| CN106791855B (en) * | 2016-12-12 | 2020-04-03 | 广东威创视讯科技股份有限公司 | Method and system for reducing cost of agent management system |
| CN106598295A (en) * | 2016-12-12 | 2017-04-26 | 广东威创视讯科技股份有限公司 | Method and system for improving operation delay feeling of KVM mouse |
| KR20200124402A (en) * | 2019-04-24 | 2020-11-03 | 삼성전자주식회사 | Foldable electronic device and method for operating thereof |
| CN111913677B (en) * | 2020-07-31 | 2021-10-26 | 北京仁光科技有限公司 | Method and system for controlling spliced screen |
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