Event-driven large screen display method suitable for multi-screen splicing

An event-driven, display method technology, applied in the direction of digital output to display equipment, data processing input/output process, instruments, etc., can solve the problems that screen functions cannot communicate with each other, achieve good user experience, smooth application, and solve problems Uncoordinated effects

Inactive Publication Date: 2014-09-17
BEIJING TRANSPORTATION INFORMATION CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problems brought about are also obvious. The functions between the various screens cannot communicate with each other, and switching monitoring content also needs to be realized by switching screens through hardware.

Method used

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  • Event-driven large screen display method suitable for multi-screen splicing
  • Event-driven large screen display method suitable for multi-screen splicing
  • Event-driven large screen display method suitable for multi-screen splicing

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0037] The specific implementation method takes the command large screen mode in the comprehensive application platform for road traffic protection in extreme weather in the emergency command hall of the Beijing Municipal Transportation Commission as an example.

[0038] The comprehensive application platform for road traffic protection in extreme weather of Beijing Municipal Transportation Commission is an application system platform for providing traffic protection services in extreme weather. The emergency command hall of the Transportation Commission is where the emergency traffic headquarters is located when extreme weather occurs. The application system platform provides a large-screen application mode for the emergency command hall to serve the emergency command. The emergency command hall is composed of a 4X2 100-inch large screen, and...

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Abstract

The invention relates to an event-driven large screen display method suitable for multi-screen splicing. The method includes a method for changing the content of a functional area with a mouse dragging mode and a method for inputting parameters of the functional area with the mouse dragging mode. According to the method for changing the content of the functional area with the mouse dragging mode, a functional picture is dragged into a functional display area with the mode of clicking the functional picture on a tool bar through a mouse, and the content of the functional display area can be immediately changed into the function represented by the functional picture. According to the method for inputting the parameters of the functional area with the mouse dragging mode, a user drags an element in one functional area to another functional area capable of receiving the parameters, the functional area can recognize the parameter meaning represented by the dragged icon, and the analysis operation is carried out. According to the event-driven large screen display method, the large screen display purpose is finished through the mouse operation, a good user experience is provided for the user, and the problem that all large screens cannot be coordinated or be linked when different functions are displayed in the prior art is solved.

Description

technical field [0001] The invention relates to a large-screen display method suitable for multi-screen splicing. Under the large-screen multi-functional block splicing display environment, the content of the function blocks in the display area can be changed by dragging the mouse, or the input can be input by dragging the mouse. The function shows how to operate the block parameters. Background technique [0002] The large-screen splicing display system has been widely used in control rooms in many fields such as telecommunication network management, public security traffic police command, traffic monitoring management, military combat command training, industrial production scheduling, etc. It can centrally display images from RGB, Video and network And other signals from different signal sources to meet the needs of users to display various shared information and comprehensive information in a large area. The large-screen display system is mainly used to display video im...

Claims

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Application Information

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IPC IPC(8): G06F3/0487G06F3/0486G06F3/14
CPCG06F2203/04803G06F3/0486G06F3/0482G06F3/0484
Inventor 黄建玲陈智宏隋莉颖王立勋李伟林文平张永才程磊
Owner BEIJING TRANSPORTATION INFORMATION CENT
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