What is a ROOM Diagram?
Developed by ObjecTime (which was later acquired by
Rational Software), ROOM stands for real-time object-oriented modeling.
The actor or the software machine is the central component of the ROOM method. ROOM diagrams
illustrate both the structural and behavior aspects of the actor. You can use ROOM diagrams in
conjunction with the Unified Modeling Language
Actors are the central components of the ROOM method
ROOM structural diagrams illustrate actors and interfaces between actors.
A ROOM structural diagram