Multi-machine multi-source common-screen control device

Abstract

The invention relates to a multi-machine multi-source common-screen control device. The device comprises a main controller, receiving ends, sending ends and a shared large screen. The receiving ends,the sending ends and the shared large screen are connected with the main controller, the number of the sending ends is at least one, each sending end is connected with a PC host, the number of the receiving ends is at least one, and each receiving end is connected with a set of keyboard and mouse equipment and at least one display screen; after the main controller receives a pushing instruction output by the receiving end, an operation interface of the PC host corresponding to the pushing instruction is displayed on the shared large screen; and after the main controller receives the grabbing instruction output by the receiving end, the PC host corresponding to the operation interface on the shared large screen specified by the grabbing instruction is connected with the receiving end. According to the technology, each agent device can control the display content on the shared large screen, and information sharing of a plurality of PC hosts on the same shared large screen is also realized, so that the common-screen information sharing process in a multi-agent environment is simplified.

Description

technical field [0001] The invention relates to the technical field of multi-machine joint control, in particular to a multi-machine multi-source common-screen control device. Background technique [0002] Computers mainly include hosts, display screens, and keyboard and mouse equipment. With the continuous development of society, computers can achieve more and more functions, and their applications tend to be more popular. They are commonly used in people's lives and work. one of the tools. [0003] Large-scale command centers, data centers, and large-scale office spaces will have different seat computers to handle different businesses and equipped with large-scale display screens for meetings or data sharing. In the prior art, a main controller is mostly used to control the work of large-scale display screens through software. For example, when a meeting is held in a large office, the staff needs to transfer and store the files or data required for the meeting to a U disk...

AI Technical Summary

Problems solved by technology

[0004] However, although this method realizes the sharing of information, it only controls the large-scale display screen through a main controller, that is, controls the large-scale display screen through a host computer.

When there is too much information to be shared, one computer host is not enough to accommodate the information to be shared; at the same time, the preparation of a large amount of shared information also takes up a lot of time for the staff. For example, copying a large video from the computer to a USB flash drive will Takes a long time; finally, since there is only one main controller controlling the large display, only a single person operating the main controller can control shared content on the large display

The above problems all belong to the problems of display information sharing in the existing multi-seat environment, which makes the process of sharing information on large display screens too cumbersome

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