Toward service continuity and accountability achievement for ever-changing systems.

The final goal of DEOS is to achieve the followings for the services provided by systems, from which it is extremely difficult or inherently impossible to remove all of the incompleteness or uncertainty that comes from their nature as open systems with ever-changing functions, structure, and environments.

• To maximize the benefit that end users receive from the services
• To maximize the business (brand) of the service provider
• To help stakeholders of in these services to carry out their social responsibility