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Method, equipment and system for white board content sharing

A technology for sharing systems and content, applied in transmission systems, electrical components, etc., can solve the problem that the client/server mechanism cannot well meet the needs of whiteboard content sharing, and achieve the effect of avoiding bottleneck problems

Inactive Publication Date: 2015-04-29
RICOH KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the client / server mechanism cannot well meet the needs of whiteboard content sharing on multiple nodes

Method used

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  • Method, equipment and system for white board content sharing
  • Method, equipment and system for white board content sharing
  • Method, equipment and system for white board content sharing

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Embodiment Construction

[0036] A whiteboard content sharing method, a whiteboard content sharing system, and a whiteboard content sharing device according to embodiments of the present invention will be described below with reference to the accompanying drawings.

[0037] First, refer to figure 1 The whiteboard content sharing system 100 according to the embodiment of the present invention will be described. The whiteboard content sharing system 100 may include other common whiteboard content sharing nodes R1, R2, R3, and R4 (hereinafter referred to as common nodes for short) where users can write or erase content on their corresponding whiteboards. Type whiteboard content sharing nodes R5, R6 and R8 and read-only node R7.

[0038] Ordinary whiteboard content sharing nodes R1, R2, R3, and R4 may include whiteboards on which users write or erase content, cameras / video cameras for capturing whiteboard content, and cameras for projecting received whiteboard content onto the whiteboard. Projectors, and...

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PUM

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Abstract

The invention provides a method, equipment and a system for white board content sharing, and the system comprises the equipment and adopts the method. The method, which is used for sharing the white board content of a plurality of nodes in the same white board content sharing system, comprises the following steps: at least one node calculates node level which is sent to the a node with a token; whether the node with the token has the highest node level or not is confirmed; and in case the node with the token has the highest node level, the white board content of the node is shared with other nodes, otherwise, the token of the node is sent to the node with the highest node level, and the node with the highest level shares the white board content to other nodes.

Description

technical field [0001] The present invention relates to a whiteboard content sharing method, whiteboard content sharing device and system, and in particular to a whiteboard content sharing method for sharing content between multiple nodes in the same whiteboard content sharing system, a whiteboard content sharing method located in A whiteboard content sharing device in a node of a whiteboard content sharing system that shares whiteboard content with other nodes in the whiteboard content sharing system, and a whiteboard content including the whiteboard content sharing device and executing the whiteboard content sharing method shared system. Background technique [0002] At present, whiteboard content sharing technology is gradually being applied to remote conferences. In the whiteboard content sharing system, by combining whiteboards, cameras, projectors, and devices such as personal computers as a node, conference participants write or erase content on the local whiteboard,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06
Inventor 刘东利王炜姜中华宫卫涛
Owner RICOH KK