Patent ID: 8842224

Claim:
An image signal processing system comprising: at least one module for providing image signals; and an image signal processing apparatus, the image signal processing apparatus being a television and including: a first connector to be coupled to a first module, and at least one of a circuit or software instructions to recognize data from the first module and to control the first module to be driven based on received info nation, wherein the at least one of the circuit or software instructions receives a recognition data stored in the first module when the first module is connected to a module interface and a power interface of the first connector while the image signal processing apparatus outputs broadcasting signals or outputs image or voice signals reproduced by an already connected second module or an external device, generates and displays a list including the newly recognized first module and the previously recognized second module, and provides a voltage suitable for the first module to the first module via the first connector based on the recognition data, the recognition data including a type of the first module, wherein a value of the voltage depends on the recognition data, wherein the recognition data of the first module is stored in a register within a controller of the first module or a memory of the first module, and wherein the first module controls execution of a driving program stored in the first module and controls display of a control screen for reproducing audiovisual data stored in the first module based on the executed driving program.