Remote desktop labeling method, control terminal, controlled terminal and system

Abstract

The invention discloses a remote desktop labeling method, a control terminal, a controlled terminal and a system, and can effectively distinguish a control end. The remote desktop labeling method specifically comprises: after a network connection is established between a controlled terminal and a control terminal, the controlled terminal creates a first thread for waiting a labeled data packet from the control terminal, wherein the labeled data packet includes coordinates of each labeling point on a labeling line drawing locus recorded by the control terminal as color information and thickness information of the labeling line; after receiving the labeled data packet, the controlled terminal extracts the coordinates of each labeling point to obtain a labeling point coordinate set as well as the color information and the thickness information; the controlled terminal selects a brush according to the color information and the thickness information; the controlled terminal converts the labeling point coordinate set into a first local coordinate set; and the controlled terminal draws a labeling line with the brush on a desktop thereof according to the first local coordinate set.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of the Internet, in particular to a remote desktop labeling method, a control terminal, a controlled terminal and a system. Background technique [0002] At present, remote desktop annotation has been more and more applied to presentations, education and conferences. For example, if a document, presentation or software is opened on the desktop, the controlling PC can mark the key content in the document of the controlled PC through the remote desktop. However, if there are multiple console PCs that want to mark a controlled PC at the same time, it is impossible to distinguish which labeling line is from which console PC, and it is impossible to realize remote control. Contents of the invention [0003] The invention provides a remote desktop labeling method, a control terminal, a controlled terminal and a system, which can effectively distinguish the control terminal, and effecti...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a remote desktop labeling method, a control terminal, a controlled terminal and a system, which can effectively distinguish the control terminal, and effectively solve the problem that multiple control terminals can not distinguish which labeling line is the labeling line for a controlled terminal at the same time. Question from which controlling terminal

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