Method and system for realizing full screen synchronization of white board

A technology of whiteboard and status information, applied in the field of network, can solve the problems of inconsistent facts, misunderstanding, inconvenient actual operation, etc.

Inactive Publication Date: 2011-07-27
SUZHOU CODYY NETWORK SCI & TECH
View PDF4 Cites 0 Cited by
  • 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

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for realizing full screen synchronization of white board
  • Method and system for realizing full screen synchronization of white board
  • Method and system for realizing full screen synchronization of white board

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment

[0015] 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:

[0016] 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.

[0017] The above-mentioned technical scheme specifically includes the following processes:

[0018] 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.

[0019] 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

[0035] 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, and a target user, wherein: the communication server authenticates the authority of the received source user to send the full-screen status information of the whiteboard and passes the authentication Then, authenticate the authority of the target user to receive the full-screen status information of the whiteboard, and after passing the authentication, the communication server sends the acquired full-screen status information of the whiteboard to the target user.

[0036] Preferably, before the communication server authenticates the authority of the received whiteboard full-screen status information sent by the source user, it further includes authenticating the identity of the source user.

[0037] Preferably, the communication server authenticates the authority of the received...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

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...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04L29/06H04L29/08H04L12/58
Inventor 胡加明
Owner SUZHOU CODYY NETWORK SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap