From undo to multi-user applications: the demo

Authors:
Michael Spenke
Affiliations:
GMD Gesellschaft für Mathematik und Datenverarbeitung mbH, (German National Research Center for Computer Science), P.O. Box 1316, W-5205 Sankt Augustin 1, Germany
Venue:
CHI '93 Proceedings of the INTERACT '93 and CHI '93 Conference on Human Factors in Computing Systems
Year:
1993

Citing 5
Cited 2

Concurrency control in groupware systems

SIGMOD '89 Proceedings of the 1989 ACM SIGMOD international conference on Management of data
An ethnographic study of distributed problem solving in spreadsheet development

CSCW '90 Proceedings of the 1990 ACM conference on Computer-supported cooperative work
An overview of GINA—the generic interactive application

UIMS Proceedings of the workshop on user interface management systems and environments on User interface management and design
Undoing actions in collaborative work

CSCW '92 Proceedings of the 1992 ACM conference on Computer-supported cooperative work
The GINA Interaction Recorder

Proceedings of the IFIP TC2/WG2.7 Working Conference on Engineering for Human-Computer Interaction

A framework for shared applications with a replicated architecture

UIST '93 Proceedings of the 6th annual ACM symposium on User interface software and technology
Integrating communication, cooperation, and awareness: the DIVA virtual office environment

CSCW '94 Proceedings of the 1994 ACM conference on Computer supported cooperative work

Quantified Score

Hi-index	0.00

Visualization

Abstract

The object-oriented history mechanism of the GINA application framework and its relevance for multi-user applications are demonstrated. The interaction history of a document is represented as a tree of command objects. Synchronous cooperation is supported by replicating the document state and exchanging command objects. Asynchronous cooperation leads to different branches of the history tree which can later be merged.