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Method and system for achieving full screen synchronism of white board

A whiteboard and synchronous storage technology, applied in the network field, can solve the problems of inconsistent information at both ends, unable to achieve whiteboard synchronization, and unable to ensure multi-terminal synchronization.

Inactive Publication Date: 2011-07-20
SUZHOU CODYY NETWORK SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of audio communication, more and more whiteboards are used for presentation documents. After the user performs a full-screen operation on the whiteboard, the demonstration area will cover the entire webpage, but the contents of the whiteboard on the other end being demonstrated will still maintain the original size. Failure to synchronize to other terminals to be demonstrated will lead to inconsistency of information at both ends, which will cause unnecessary misunderstanding and inconvenience, especially in some high-spirited occasions, if the full-screen operation of the whiteboard cannot be synchronized, it will inevitably cause unnecessary discussions and inconvenience, seriously affecting the quality and efficiency of work
[0004] Under the existing technology, in the application of the Internet, it is basically impossible to realize the synchronization of the full screen of the whiteboard. Realize synchronization, but there is no guarantee that there will be no errors during multi-terminal synchronization, which will cause deviations in information acquisition and affect the effect of communication. In actual use, it will bring great inconvenience to users

Method used

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  • Method and system for achieving full screen synchronism of white board
  • Method and system for achieving full screen synchronism of white board
  • Method and system for achieving full screen synchronism of white board

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specific Embodiment

[0018] Such as figure 1 As shown, a specific embodiment of the present invention realizes a method for full-screen synchronization of a whiteboard, specifically comprising the following steps:

[0019] Step 101: When the source user opens the webpage, the webpage automatically loads a Flash plug-in, and the Flash plug-in establishes a permanent connection with the communication server, and starts to monitor the data transmission of the communication server.

[0020] The above-mentioned technical scheme specifically includes the following processes:

[0021] When the source user opens the webpage, the webpage automatically loads the Flash plug-in, and the Flash plug-in establishes a permanent connection with the communication server through the XMLSocket class, and starts to monitor the data transmission of the communication server.

[0022] Step 102: The Flash plug-in interface is called to transmit the full-screen status information of the whiteboard, and then the Flash ...

Embodiment 2

[0038] Such as figure 2 As shown, a specific embodiment of the present invention is a system for realizing full-screen synchronization of a whiteboard, including a source user, a communication server, a synchronization storage server, and a target user, wherein: the communication server sends the obtained whiteboard full-screen status information to the synchronization storage server; The synchronous storage server stores and updates the whiteboard full-screen status information and sends the updated whiteboard full-screen status information to the target user and the source user.

[0039] Preferably, before the communication server obtains the full-screen state information of the whiteboard, it also includes: the source user opens the webpage, the webpage automatically loads a Flash plug-in, the Flash plug-in establishes a permanent connection with the communication server, and the Flash plug-in starts to monitor the Data transmission from the communication server.

[0040]...

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Abstract

The invention discloses a method and system for achieving full screen synchronism of a white board, and the method and system provided by the invention are applied to the technical field of networks. The method is as follows: a communication server sends the acquired full screen state information of the white board to a synchronous storage server; and the synchronous storage server stores and updates the full screen state information of the white board and sends the updated full screen state information of the white board to a target user and a source user. By the method and the system, the full screen synchronism and information safety of the white board can be achieved with no need of downloading and installing software.

Description

technical field [0001] The invention belongs to the field of network technology, and in particular relates to a method and system for realizing full-screen synchronization of a whiteboard. Background technique [0002] With the rapid development of Internet technology, people can realize instant messaging activities such as chatting with friends and negotiating with partners without leaving home. Instant messaging tools that need to be downloaded and installed, such as MSN, QQ, and Netease Bubbles, have been deeply loved by everyone. These tools provide a new way for people to communicate and exchange information. Another important way of information exchange. With the help of these tools, users can realize single-person or multi-person video; can hold network video conferences; can conduct network distance education; can also greatly reduce the cost of communication between people; and improve the efficiency of communication. [0003] Currently, text communication, audio ...

Claims

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Application Information

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IPC IPC(8): H04L29/08H04L12/58
Inventor 胡加明
Owner SUZHOU CODYY NETWORK SCI & TECH
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