Method and system for realizing full screen synchronization of white board

Abstract

The invention discloses a method and system for realizing full screen synchronization of a white board, wherein the method and system provided by the invention are applied to the technical field of networks. The method comprises a communication server authenticates the permission of received full screen status information of the white board sent by a source user; after the authentication succeeds, the communication server authenticates the permission of the full screen status information of the white board received by a target user; and after the authentication succeeds, the communication server sends the acquired full screen status information of the white board to the target user. According to the invention, the full screen synchronization and information safety of the white board can be realized without downloading install 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 exchanging information. 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, audi...

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, it is basically impossible to realize the synchronization of the full screen of the whiteboard in the application of the Internet. Even if it can be realized, it is necessary to download and install the control, and there are certain requirements for software, hardware, costs, etc. In addition, the existing solutions The whiteboard synchronization information is passively accepted and cannot be subject to authentication control, which may cause the user's actual operation to be inconsistent with the facts, thus bringing great inconvenience to the actual operation

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