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Communication Dans Un Congrès Année : 2006

ORCHESTRA: formalism to express cooperative activities

Résumé

Orchestra is a new formalism on which we are working in the field of cooperative systems design. In CoCSys methodology for Cooperative Capillary Systems design, we transform partial scenarios describing particular cooperative situations in a more comprehensive Cooperative Behaviour Model (CBM). In this paper, we describe our contribution to the need for a graphical formalism which would be able to express in a natural way, understandable by different actors (users, designers, developers,...) different cooperation situations in an ambient intelligence environment (mobile, context-aware, proactive and ubiquitous). ORCHESTRA is complementary to CTT and UML Use cases, and its objective is to express clearly cooperation situations (explaining easily synchronous or asynchronous cooperation activities) and the role (active or passive) played instantaneously by each actor. We take into account main concepts of “cooperative world” which are Actors, Roles, Groups, Tasks, Processes, Artefacts (Tools and Objects) and Contexts (Platforms, Situations and Users). With Orchestra formalism we try to express by a sort of music staff individual and collective behaviours. In this way we can model either individual works or organized collective activities. We present this formalism and its use for the description of a cooperative situation.
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Dates et versions

hal-00394954 , version 1 (12-06-2009)

Identifiants

  • HAL Id : hal-00394954 , version 1

Citer

Bertrand T. David, René Chalon, Guillaume Masserey, Olivier Delotte. ORCHESTRA: formalism to express cooperative activities. COOP'06: 7th International Conference on the Design of Cooperative system, May 2006, Nice, France. pp.24-31. ⟨hal-00394954⟩
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