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Operational Transformation in Real-Time Group Editors: Issues, Algorithms, and Achievements

by on May 18, 2010

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Presentation by Chengzheng Sun and Clarence (Skip) Ellis. Real-time CE (Cooperative Editing) systems allow multiple geographically dispersed users to view and edit a shared document at the same ...

Presentation by Chengzheng Sun and Clarence (Skip) Ellis. Real-time CE (Cooperative Editing) systems allow multiple geographically dispersed users to view and edit a shared document at the same time. The Sun and Ellis presentation discusses the Major technological components of an Operational transformation System for CE, including: Distributed computing (Computer networks/Internet), Interactive computing (Human-Computer interaction), and, Collaborative computing (Human-Human interaction). Google established Operational Transformation as the heart and soul of the Collaborative Computing Age when they used the Operational Transformation as the Wave/Federation protocol. Florian Reuter pushed OT technology further when he developed OTXML, a flowing but very rich and complex document model for Collaborative Computing.

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  • garyedwards garyedwards The authors of this presentation are Chengzheng Sun and Clarence (Skip) Ellis. Original Operational Transformation concept was presented in a 1995 white paper titled: 'Original Operational Transform and Jupiter Collaboration System', concept and research by DA Nichols and Pavel Curtis, of Xerox PARC, 1995. White papers concerning the Google Wave Federation Protocol can be found here: http://www.waveprotocol.org/whitepapers. 3 years ago
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Operational Transformation in Real-Time Group Editors: Issues, Algorithms, and Achievements Operational Transformation in Real-Time Group Editors: Issues, Algorithms, and Achievements Presentation Transcript