scholarly journals Deferred Well-Formedness and Validity

Author(s):  
Patrick Durusau

This proposal emerges out of conversations about introducting collaborative editing into OpenDocument Format (ODF) applications, as a type of change tracking. Vis-a-vis a document, a lone author is a lesser and included case of collaborative editing. In either case, changes have to be captured, along with their metadata, and reconciled, in the case of conflicting edits. Despite progress on the software side of collaborative editing for a variety of formats, there has been no visible progress on the capturing of changes, or their reconcilation in OpenDocument Format documents. Being habituated, not to say addicted, to markup approaches, it's understandable I find the lack of format discussions disquieting. It's all well and good to have change tracking/collaborative editing, successfully in software, but what the hell am I going to write down in ODF? How to capture changes, from one or many authors, and how to capture reconciliations are the focus of this proposal. That requires unique identification of changes (one or many authors), identifying where changes may be applied, and recording the application of changes (the resulting document).

Author(s):  
Chunwang Zhang ◽  
Junjie Jin ◽  
Ee-Chien Chang ◽  
Sharad Mehrotra

Author(s):  
Nadir Guetmi ◽  
Abdessamad Imine

Mobile devices have experienced a huge progress in the capacity of computing, storage and data visualization. They are becoming the device of choice for operating a large variety of applications while supporting real-time collaboration of people and their mobility. Despite this progress, the energy consumption and the network coverage remain a serious problem against an efficient and continuous use of these mobile collaborative applications and a great challenge for their designers and developers. To address these issues, this chapter describes design patterns that help modelling mobile collaborative applications to support collaboration through the cloud. Two levels are presented: the first level provides self-control to create clones of mobile devices, manage users' groups and recover failed clones in the cloud. The second level supports group collaboration mechanisms in real-time. These design patterns have been used as a basis for the design of a mobile collaborative editing application.


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