Remote desktop monitor and control system and method

Abstract

The invention discloses a remote desktop monitor and control system and a method thereof. The remote desktop monitor and control system comprises a main control terminal, an encoder and a controlled terminal, wherein the video output port of the controlled terminal is connected with the video input port of the encoder, in order to send the desktop image of the controlled terminal to the encoder for encoding; the encoder is connected with the main control terminal through network, in order to receive the desktop control signal from the main control terminal and send the encoded desktop image to the main control terminal; a control signal receive port of the controlled terminal is connected with a control signal send port of the encoder, in order to receive the desktop control signal from the encoder. According to the remote desktop monitor and control system and the method, the controlled device can be still monitored and controlled under the circumstances that the remote controlled terminal device is not provided with networking capacity or networking device, can not be conveniently networked, or is located at the network which needs to be relatively isolated from the network where the main control terminal is located.

Description

technical field [0001] The present invention relates to remote monitoring and control, more specifically, to a remote desktop monitoring and control system and method for monitoring and controlling a remote terminal (controlled terminal). Remote terminals can be PCs, industrial control terminals, medical instruments and meters, and various terminals with video output such as VGA and keyboard and mouse input. Background technique [0002] In recent years, network-based remote desktop monitoring and control technology has been greatly developed. The master terminal is connected to the controlled terminal through the network, not only can view the content of the desktop of the controlled terminal, but also use the local You can use the keyboard and mouse to control the desktop of the remote controlled terminal, just like using the keyboard and mouse locally on the controlled terminal. However, there is a limitation in the existing remote desktop monitoring and control technolo...

AI Technical Summary

Problems solved by technology

However, there is a limitation in the existing remote desktop monitoring and control technology, that is, the master terminal and the controlled terminal must all be connected to the same network, and the data used for remote desktop monitoring and control (for example, remote desktop images, desktop control signal) are transmitted through the network

[0003] However, when the remote controlled terminal device does not have networking capabilities or networking devices (for example, no network card, network access point, etc.), it is not convenient to connect to the network, or the network where it is located needs to be relatively isolated from the network where the master control terminal is located. Unable to monitor and control the controlled terminal

Images