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Long-distance annotating method and system

A remote and remote desktop technology, applied in the field of remote desktop systems, can solve the problem of handwriting lagging behind user operations, and achieve the effect of solving inconvenient operations

Active Publication Date: 2014-08-13
GUANGZHOU SHIRUI ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention provides a remote annotation method and system, which solves the problem that the annotation handwriting lags behind the user's operation obviously

Method used

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  • Long-distance annotating method and system
  • Long-distance annotating method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 , figure 2 As shown, a remote annotation method, including:

[0025] S110 divides the local display device into multiple display layers, where the multiple display layers include a first display layer 1 and a second display layer 2, and the remote desktop is displayed on the second display layer 2;

[0026] S120 receiving annotation information, and generating local annotation handwriting on the first display layer 1;

[0027] S130 transmits the annotation information to the remote desktop through the network and generates remote annotation handwriting;

[0028] S140: Receive the remote desktop displaying the remote annotation handwriting sent back through the network, and display the remote desktop on the second display layer 2;

[0029] S150 Overwrite the remote annotation handwriting according to the local annotation handwriting.

[0030] When the user makes annotations on the remote desktop on the local display device, the local annotation hand...

Embodiment 2

[0035] Please refer to Figure 1 to Figure 3 , a remote annotation method:

[0036] First, divide the local display device into two display layers, set the surface layer (i.e. the upper layer) in the display layer as the first display layer, set the inner layer (i.e. the lower layer) in the display layer as the second display layer, and the second display layer The display layer is used to display the remote desktop.

[0037] When the user makes annotations on the remote desktop on the local display device, the local annotation handwriting is firstly formed on the first display layer and presented to the user in time. At the same time, the annotation information is transmitted to the remote end through the network, and the remote desktop draws the remote annotation handwriting and presents it to the remote user, and then the remote desktop containing the remote annotation handwriting is captured and sent back to the second display layer of the local display device on for loc...

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Abstract

The invention provides a long-distance annotating method and system. The method comprises the steps that local displaying equipment is divided into a plurality of displaying layers which comprise a first displaying layer and a second displaying layer, a long-distance desktop is displayed on the second displaying layer, annotating information is received, local annotating handwriting is generated on the first displaying layer, the annotating information is transmitted to the long-distance desktop through network, long-distance annotating handwriting is generated, the long-distance desktop which is transmitted back by the network and displays the long-distance annotating handwriting is received, the long-distance desktop is displayed on the second displaying layer, and the long-distance annotating handwriting is covered according to the local annotating handwriting. The local annotating handwriting is drawn on the local displaying equipment when a local end sends the annotating handwriting to the long-distance desktop and is instantly presented to a local user, and the problem of operating inconvenience caused by the transmitting back delaying of the long-distance annotating handwriting is solved.

Description

technical field [0001] The invention relates to a remote desktop system, in particular to a remote annotation method and system. Background technique [0002] As a remote access method, remote desktop technology has been widely used in work and life. Telecommuters, out-of-town personnel, monitoring and management personnel, etc. can use remote desktop connections to control remote devices to achieve various functions, such as remote annotation. In the existing remote desktop annotation system, when the user annotates the remote desktop on the local display device, the annotation handwriting needs to be sent to the remote desktop for display through the network, and then the annotation handwriting can be sent back to the local display device together with the remote desktop for presentation. In this process, because the user's annotation information needs to be transmitted through the network twice, the display of the annotation handwriting on the local display device obviou...

Claims

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Application Information

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IPC IPC(8): G06F3/14H04L29/08
Inventor 田楠蔡文生杨利侠何恩桥
Owner GUANGZHOU SHIRUI ELECTRONICS
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