Fusion Achitecture

The above architecture Describes about Fusion Architecture How access data,how to connect  with Business services to User interfaces(mobile,office,web).........
Common Data Binding :

 In the common data binding oracle ADF is the center interacting with webuser and Mobile and Ms-Office etc......
and also interacting with database(using Business Services) ,interacting with webservices using(ADF binding) etc......

OracleADF-The Bigger Picture: 

oracle ADF is based on MVC architecture(model view controller) for building application.
This model seperates the Layer for incresing The Re-usability and Flexibility for adapting changes.
ADF can build various layers of the application,For view layer we can build Desktop application and Browser based web applications,For Desktop applications we can develope by using ADFSwing and  Microsoft-office(xl).  
we can also develope mobile applications,Browser -Based applications can be developed using JSF(java Server Faces) and ADFFaces and JSP .
Developing Web User Interfaces we use controller.so controller can be developed using Struts or ADF controller or JSF controller ,For building Business Services we use simple JAVA classes, EJB ,Webservices,BI etc......