Bidiretional multimedia system

(57) [Abstract] [Purpose] To provide interactive multimedia service in real time via telephone, computer or wireless communication with a relatively simple device. The multimedia system of the present invention comprises a plurality of constituent elements (each constituent element has a hardware resource used for executing a basic function, and each constituent element has a characteristic of these hardware resources, Associated with each component, a backplane housing the components (the backplane having a plurality of programmable interfaces for interacting with different components), A control thread that manages the resources within each component and operates independently of other basic services provided by this system due to the combination of the backplane, control thread and components. It performs basic services such as) and.