Method for transparent interoperability of heterogeneous document cooperation cloud services

A collaboration service, collaboration cloud technology, applied in word processing, special data processing applications, instruments, etc., can solve problems such as dependence, inability to obtain user operation history, inconsistency of shared documents, etc.

Active Publication Date: 2014-01-01
FUDAN UNIV
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Another key issue that needs to be solved is how to ensure document consistency in cross-cloud document collaboration? As users collaborate on cross-cloud documents using their respective familiar services, concurrent document operations may conflict or leave shared documents in an inconsistent state
The difficulties in achieving consistency maintenance in document collaboration mainly exist in two aspects: on the one hand, we cannot ...

Method used

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  • Method for transparent interoperability of heterogeneous document cooperation cloud services
  • Method for transparent interoperability of heterogeneous document cooperation cloud services
  • Method for transparent interoperability of heterogeneous document cooperation cloud services

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Experimental program
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Embodiment Construction

[0077] The intermediate proxy service for cross-cloud document collaboration can be implemented in the following ways:

[0078] (1) Realize the general collaborative engine according to the content of the invention, wherein DetectLocalChanges and

[0079] ExecuteRemoteChanges The pseudo codes of the methods are shown in Appendix 2 and Appendix 3, respectively. The operation conversion method in the collaborative engine can refer to the article "Consistency maintenance based on the mark & ​​retrace technique in groupware systems" published by Gu Ning et al. on ACM Group'05 ("Consistency maintenance based on the mark & ​​retrace technique in groupware systems") method"). The implemented collaborative engine can be reused as figure 2 As shown in Fig. 1, the robots are connected through a collaborative engine to form a P2P document collaboration network. Therefore, it is also necessary to implement a corresponding message sending and receiving module in the collaborative e...

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Abstract

The invention belongs to the technical field of cooperative work supported by cloud computing and a computer and particularly relates to a method for transparent interoperability of heterogeneous document cooperation cloud services. According to the method, transparent inter-cloud document cooperation services are provided for users using the heterogeneous document cooperation cloud services through a middle agent, and consistency of shared documents is guaranteed. The method has the advantages that on one hand, the users can participate in inter-cloud document cooperation by using the services which they are familiar with, do not need to learn or pay for new services and do not need to install any software or plug-ins; on the other hand, service providers can achieve interoperability with other similar services without needing any extra work such as standard setting or code modification.

Description

technical field [0001] The invention belongs to the technical field of cloud computing and computer-supported collaborative work, and in particular relates to a method for transparent interoperability among heterogeneous document collaboration services. Background technique [0002] 1. Cloud collaborative editing service [0003] In today's economic globalization, cloud services have become an ideal online collaboration platform. Geographically dispersed enterprises, organizations and individuals can access cloud services anytime and anywhere through any device for online collaboration. More and more users are turning to cloud services because of their high availability, elasticity, and low maintenance costs. Document collaboration cloud service is a representative type of online collaboration cloud service, such as Google Docs, Microsoft Office Web Apps, Zoho Office Suite, etc. They can support geographically dispersed users to carry out real-time online document collabo...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06F17/21H04L29/08
CPCG06F16/1837G06F40/10H04L67/30
Inventor 夏欢欢卢暾邵斌丁向华顾宁
Owner FUDAN UNIV
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