The world is inherently complex and multimedia in nature. The development of computer systems to tackle real-world problems is an extremely difficult task. As computers capable of manipulating multimedia information are becoming more powerful and commonplace, larger and more complex systems are increasingly being built. To fully comprehend the complexity of such undertakings, proper modeling of multimedia information and systems must be carried out.A model provides a high-level abstraction of the system in which the implementation is based upon. It permits the desirable properties of the...