Cooperative Multi-Versioning Technique Based on Version Replication

This paper first discusses the progress and existing problems in the study of cooperative graphics editing systems (CGES), and then a new distributed multi-versioning model based on version replication is proposed for consistency maintenance of discordant conflicting operations according to the conf...

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Bibliographic Details
Main Authors: Wanfeng Dou, Ming Zhu, Qi Shen
Format: Conference Proceeding
Language:English
Subjects:
Character generation
Collaborative work
Computer graphics
Computer science
Concurrent computing
consistency maintenance
cooperative graphics editing systems
Distributed computing
Educational institutions
Internet
Laboratories
multi-versioning model
Software maintenance
version replication
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Summary:This paper first discusses the progress and existing problems in the study of cooperative graphics editing systems (CGES), and then a new distributed multi-versioning model based on version replication is proposed for consistency maintenance of discordant conflicting operations according to the conflicting features and types of concurrent operations in CGES. Based on this model, the scheme of expressing versions is further discussed in detail, including the method of expressing versions and showing execution effect of versions. Then an algorithm of multiple versions incremental creation based on version replication is devised, and an application example is given. The discussion ends up with the future research
DOI:10.1109/CSCWD.2006.253033