Abstract
The target of this study is synchronous multimedia computer systems for co-operative work, which makes extensive use of shared workspaces, supporting both visual and audio presentations. This article develops a formal method for describing shared CSCW workspace designs through a unifying multidimensional characterisation scheme. The scheme consists of a system of taxonomic characters (TCs), and a formal notation to specify the inherent interdependencies among the design choices. This article introduces the notion, and discusses the issues of completeness and coherence of the system. The scheme is then applied to two aspects of Multimedia CSCW: shared workspaces and floor control. Particular attention is paid to provide a unified view of both the audio and visual components, by showing how they can both be treated uniformly using the same characterisaton. Finally, the notion of control shadowing for shared workspaces is presented and is described using a special notation, the notation of control whizzies.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.