ABSTRACT

Finally, the VR experts tasked with providing a representation of the data requested the following information:

– A graphical description of a task and its objectives including logical and temporal description of the expected steps and actors carrying out those steps and a formal description of the task sequences (XML schema)

– A list of the different actors to be involved in the procedure under analysis and indication about the relevant part of the plant, tools and equipment the actors are likely to come in contact with during task execution.