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Real-time collaborative bitmap graphics editing system

A graphics editing and graphics technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as waste of brain resources, and achieve the effect of retaining the willingness to operate

Inactive Publication Date: 2017-08-01
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Both of these two processing methods have caused a waste of users' mental resources.

Method used

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  • Real-time collaborative bitmap graphics editing system
  • Real-time collaborative bitmap graphics editing system

Examples

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Embodiment Construction

[0017] In order to make the technical means, creative features, goals and effects of the present invention easy to understand, the following embodiments will specifically illustrate the real-time collaborative bitmap graphics editing system of the present invention in conjunction with the accompanying drawings.

[0018] figure 1 It is a structural block diagram of the real-time collaborative bitmap graphics editing system in the embodiment of the present invention.

[0019] Such as figure 1 As shown, in this embodiment, the real-time collaborative bitmap graphics editing system 100 is used to allow three users in different regions to simultaneously edit the bitmap graphics not shown in the same figure to be edited. Here, the bitmap graphics refers to pixel graphics, which are composed of individual pixels, and the color combination of multiple pixels forms the bitmap graphics.

[0020] The real-time collaborative bitmap graphics editing system 100 includes: three user termin...

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PUM

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Abstract

The invention discloses a real-time cooperative bitmap graph editing system. The real-time cooperative bitmap graph editing system comprises at least two user terminals and a server in communication with the user terminals. Each user terminal comprises a picture storage part, an input display part, a user-side communication part, a user-side operation execution part and a judgment part. The server comprises a graph storage part, a server-side communication part, a retrieval acquisition part and a server-side operation execution part. After a bitmap graph to be edited is set by a setting picture for the bitmap graph to be edited, the corresponding bitmap graph is acquired from the server and sent to each user terminal to be edited by a user; after the editing operation is executed, the bitmap graph is sent to the server and the other user terminals; the user terminals receiving the editing operation judge whether the editing object of the received editing operation is the same as that of a current editing operation; if yes, editing operations are displayed, each user selects one from the editing operations to execute, and the selected editing operation is sent to the server to be executed and saved.

Description

technical field [0001] The invention relates to a collaborative editing system, in particular to a real-time collaborative bitmap graphic editing system capable of retaining the operation wishes of all users. Background technique [0002] A collaborative editing system is an editing system that allows users in different regions to simultaneously edit the same document (including text, graphics, video, audio, etc.) through a computer network, that is, multiple users can edit in real time through the collaborative editing system the same document. [0003] At present, the collaborative editing system mainly has two modes: asynchronous collaboration and real-time collaboration. [0004] Asynchronous collaboration allows multiple people to edit the same content separately in time, and ensures that the content in the same area will not be modified at the same time through mechanisms such as locking and version control. There is a big flaw in the speed, only after the user submi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30G06Q10/10
Inventor 于方玉高丽萍陈庆奎
Owner UNIV OF SHANGHAI FOR SCI & TECH
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