Collaboration and Document Editing on Bandwidth-Limited Devices

Eyal de Lara, Rajnish Kumar, Dan S. Wallach, Willy Zwaenepoel

Workshop on Application Models and Programming Tools for Ubiquitous Computing (UbiTools) , Atlanta, GA, September 2001

 

Abstract

This paper presents the design of CoFi, a novel architecture for supporting document editing and collaborative work over bandwidth-limited clients. CoFi combines the previously disjoint notions of consistency and fidelity in a unified architecture. CoFi enables bandwidth-limited clients to edit documents that are only partially present at the client (because parts of the documents were lossily transcoded, or only a portion of the document was fetched), and to propagate modifications incrementally by progressively increasing their fidelity.

 

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